1 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
3 * parse.y: Break out eat_saved_input, handle errors.
5 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
7 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
9 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
11 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
12 existence of cc1plus check whether $(LANGUAGES) contains C++.
14 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16 * method.c (do_build_copy_constructor): When copying an anonymous
17 union member loop around to handle nested anonymous unions. Use
18 the offset of the member relative to the outer structure, not the
21 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
23 * call.c (resolve_args): New fn.
24 (build_new_function_call): Use it.
25 (build_object_call): Likewise.
26 (build_new_method_call): Likewise.
28 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
30 * call.c (build_over_call): tsubst all default parms from templates.
32 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
34 * decl.c (struct cp_function): Add static_labelno.
35 (push_cp_function_context): Save it.
36 (pop_cp_function_context): Restore it.
38 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
40 * typeck.c (build_component_ref_1): Convert from reference.
42 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
44 * parse.y (current_declspecs, prefix_attributes): Initialize to
47 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
48 before we try to force it to be a TREE_LIST.
49 (decl): Make sure $1.t is non-nil.
51 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
53 * pt.c (uses_template_parms): Handle template first-parse codes.
55 * decl.c (cp_finish_decl): Only warn about user-defined statics.
57 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
59 * pt.c (unify): Handle BOOLEAN_TYPE.
61 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
62 * pt.c (tsubst): Don't set it.
63 * call.c (build_over_call): Use uses_template_parms.
65 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
67 * method.c (build_overload_nested_name): Use static_labelno
68 instead of var_labelno.
69 (build_qualified_name): New fn.
70 (build_overload_name): Split out from here.
71 (build_static_name): Use build_qualified_name.
72 * decl.c (cp_finish_decl): Statics in extern inline functions
74 (start_function): Initialize static_labelno.
76 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
78 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
79 before "all member functions in class [] are private"
81 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
83 * lex.c (do_scoped_id): convert_from_reference.
84 * init.c (build_offset_ref): Likewise.
86 Wed Jul 16 15:57:42 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
88 * parse.y (empty_parms): Only use VOID_LIST_NODE for the PARMS if
89 we're in a C++ struct/class, not if we're doing `extern "C"'.
91 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
93 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
95 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
97 * typeck.c (get_member_function_from_ptrfunc): Promote index
100 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
102 * tree.c (layout_basetypes): Move non-virtual destructor warning.
103 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
105 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
107 * decl.c (grokdeclarator): Call add_defarg_fn for the function
109 * lex.c (add_defarg_fn): Adjust.
110 (do_pending_defargs): Adjust. Don't skip the first parm.
112 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
114 * decl.c (build_enumerator): Global enumerators are also readonly.
116 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
117 (build_dynamic_cast): Call it and convert_from_reference.
119 * lex.c (add_defarg_fn): New fn.
120 (snarf_defarg): Don't add to defarg_types.
121 (do_pending_defargs): Lose defarg_types. All fns we process now
123 * decl.c (grokfndecl): Call add_defarg_fn.
125 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
126 * cp-tree.def: Add DEFAULT_ARG.
127 * spew.c (yylex): Call snarf_defarg as appropriate.
128 * parse.y: New tokens DEFARG and DEFARG_MARKER.
129 (defarg_again, pending_defargs, defarg, defarg1): New rules.
130 (structsp): Use pending_defargs.
131 (parms, full_parm): Use defarg.
132 * lex.c (init_lex): Initialize inline_text_firstobj.
133 (do_pending_inlines): Never pass the obstack to feed_input.
134 (process_next_inline): Call end_input instead of restore_pending_input.
135 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
136 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
137 * input.c (end_input): New fn.
138 (sub_getch): At the end of some fed input, just keep returning EOF
139 until someone calls end_input.
140 Remove 'obstack' field from struct input_source.
141 * decl.c (grokparms): Handle DEFAULT_ARG.
142 (replace_defarg): New fn.
143 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
145 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
147 * call.c (implicit_conversion): If nothing else works, try binding
148 an rvalue to a reference.
150 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
152 * decl.c (init_decl_processing): fix Jun 30 patch -- move
153 ifndef for Cygwin32 to include SIGSEGV.
155 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
157 * class.c (finish_struct_1): Only complain about pointers without
158 copy stuff if there are any constructors.
160 * rtti.c (build_dynamic_cast): Call complete_type on the types.
162 * decl.c (grokfndecl): If the function we chose doesn't actually
165 * decl2.c (grokclassfn): Don't specify 'const int' for the
166 artificial destructor parm.
168 * pt.c (type_unification): If we are called recursively, nothing
171 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
173 * decl.c (init_decl_processing): Stop trying to catch signals
174 other than SIGABRT since the Cygwin32 library doesn't support
175 them correctly yet. This fixes a situation in which g++ causes
176 a hang on SIGSEGVs and other such signals in our Win32-hosted
179 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
181 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
183 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
185 * typeck2.c (store_init_value): Always return the value if our
186 type needs constructing.
188 * method.c (hack_identifier): Convert class statics from
191 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
193 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
195 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
197 * typeck.c (c_expand_return): Make sure we clean up temporaries at
200 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
202 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
204 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
206 * except.c (expand_builtin_throw): Add support
207 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
209 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
211 * repo.c (extract_string): Null-terminate.
213 * cp-tree.h (TI_SPEC_INFO): New macro.
214 (CLASSTYPE_TI_SPEC_INFO): New macro.
215 * pt.c (push_template_decl): Correctly determine # of template parms
218 * call.c (compare_ics): Really fix 'this' conversions.
220 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
223 * pt.c (push_template_decl): Complain about mismatch in # of
224 template parms between a class template and a member template.
226 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
228 * method.c (synthesize_method): You can't call
229 function_cannot_inline_p after finish_function.
230 * decl.c (finish_function): Turn on flag_inline_functions and turn
231 off DECL_INLINE before handing a synthesized method to the
234 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
236 * method.c (synthesize_method): Remove July 30 change to never set
237 DECL_INLINE if at_eof.
239 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
241 * xref.c (GNU_xref_member): Ensure that the node has a
242 decl_lang_specific part before checking DECL_FRIEND_P.
244 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
246 * pt.c (instantiate_class_template): Diagnose non-class types used
249 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
251 * typeck.c (build_conditional_expr): Use convert_for_initialization
252 instead of convert_and_check.
254 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
256 * parse.y (typespec): Don't pedwarn for typeof.
258 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
260 * repo.c (finish_repo): Only check changes if we would write a
263 * call.c (compare_ics): Fix handling of 'this' conversions.
265 * pt.c (do_decl_instantiation): Support static data too. Rename
266 from do_function_instantiation.
270 * repo.c (extract_string): New fn.
271 (get_base_filename): Use it.
272 (init_repo): Compare old args with current args.
274 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
276 * Makefile.in, Make-lang.in: Protect C-ls with a comment
277 character, idea from Paul Eggert <eggert@twinsun.com>.
279 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
281 * typeck.c (c_expand_return): Be more persistent in looking for
284 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
285 pointer to reference.
287 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
289 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
291 * init.c (build_member_call, build_offset_ref):
292 Use do_scoped_id instead of do_identifier.
294 * cvt.c (convert): Remove bogosity.
296 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
298 * cvt.c (build_up_reference): Do checks of ARGTYPE and
299 TARGET_TYPE before trying to use get_binfo.
301 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
303 * cvt.c (build_up_reference): Call get_binfo to get access control.
305 * decl2.c (import_export_decl): If we don't support weaks, leave
308 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
310 * except.c (expand_builtin_throw): Add support for machines that
311 cannot access globals after throw's epilogue when
312 -fno-sjlj-exceptions is used.
314 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
316 * parse.y: 'std::' becomes '::'.
317 * lex.c (real_yylex): Remove 'namespace' warning.
318 * init.c (build_member_call): Ignore 'std::'.
319 (build_offset_ref): Likewise.
320 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
321 (do_toplevel_using_decl): Ignore 'using std::whatever'.
322 * decl.c (push_namespace): Just sorry.
323 (pop_namespace): Nop.
324 (init_decl_processing): Declare std namespace.
326 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
328 * search.c (push_class_decls): A name which ambiguously refers to
329 several instantiations of the same template just refers to the
332 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
334 * decl.c (build_enumerator): fix problem with unsigned long
335 enumerated values being smashed to ints, causing overflow
336 when computing next enumerated value. (for enum values around
339 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
341 * typeck.c (build_component_ref): Only call mark_used on a decl.
343 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
345 * typeck.c (build_c_cast): Make the check for a ptr to function
346 more specific before possible default_conversion call.
348 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
350 * except.c (expand_exception_blocks): Simplify and fix and make
351 sure we don't end a region in a sequence, as expand_end_bindings
354 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
356 * except.c (init_exception_processing): Mark terminate as not
357 returning so that the optimizer can optimize better.
359 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
361 * cvt.c (convert): Don't do any extra work, if we can avoid it
364 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
366 * *.[chy]: Change cp_convert to ocp_convert, change convert to
367 cp_convert. convert is now reserved for the backend, and doesn't
368 have the semantics a frontend person should ever want.
370 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
372 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
373 Lose -traditional support.
375 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
377 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
379 * parse.y (self_reference): Do it for templates, too.
380 * class.c (pushclass): Don't overload_template_name; the alias
381 generated by build_self_reference serves the same purpose.
383 * tree.c (list_hash): Make static, take more args.
384 (list_hash_lookup): Likewise.
385 (list_hash_add): Make static.
386 (list_hash_canon): Lose.
387 (hash_tree_cons): Only build a new node if one isn't already in the
389 (hash_tree_chain): Use hash_tree_cons.
391 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
392 of calling lookup_name.
394 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
396 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
397 doesn't refer to the CONST_DECLs.
399 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
401 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
403 (expand_class_desc): Convert the last argument to a sizetype.
405 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
407 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
408 __real__): Add reswords.
409 * hash.h: Regenerate.
410 * lex.h (rid): Add RID_COMPLEX.
411 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
412 * lex.c (init_lex): Add building of RID_COMPLEX. Unset reserved
413 word "complex" if -fno-gnu-keywords.
414 (real_yylex): General cleanup in line with what c-lex.c also has,
415 sans the cruft for traditional; add handling of SPEC_IMAG, complex
416 types, and imaginary numeric constants.
417 * parse.y (REALPART, IMAGPART): Add tokens.
418 (unary_expr): Add REALPART and IMAGPART rules.
419 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
420 * decl.c (complex_{integer,float,double,long}_type_node): Define
422 (init_decl_processing): Set up the types.
423 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
424 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
425 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
426 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
427 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
429 * method.c (build_overload_name): Add handling of the different
430 COMPLEX_TYPEs, prefixing them with `J'.
431 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
433 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
434 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
435 (mapcar): Handle COMPLEX_CST.
436 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
437 (common_type): Add code for complex types.
438 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
439 (convert_for_assignment): Likewise.
440 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
442 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
444 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
445 tsubst_expr, as it might try to do overload resolution.
447 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
449 * pt.c (instantiate_class_template): Oops.
451 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
453 * cp-tree.def: Add TAG_DEFN.
454 * pt.c (tsubst_enum): New fn.
455 (instantiate_class_template): Use it.
456 (tsubst_expr): Support TAG_DEFN.
457 (tsubst): Support local enums.
458 (tsubst_copy): Likewise.
459 * decl.c (finish_enum): Likewise.
460 (start_enum): If this is a local enum, switch to permanent_obstack.
462 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
464 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
465 (finish_function): Put the base init code for constructors just
466 after the parm cleanup insns.
467 (struct cp_function): Add last_parm_cleanup_insn.
468 (push_cp_function_context): Likewise.
469 (pop_cp_function_context): Likewise.
471 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
473 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
475 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
477 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
478 for THUNK_FNDECL before we switch to temporary allocation.
480 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
482 * call.c (build_new_op): Handle null arg2 for ?:.
484 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
486 * except.c (expand_exception_blocks): Ensure that we flow through
487 the end of the exception region for the exception specification.
488 Move exception region for the exception specification in, so that
489 it doesn't protect the parm cleanup. Remove some obsolete code.
490 * decl.c (store_parm_decls): Likewise.
491 (finish_function): Likewise.
493 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
495 * init.c (build_new): Fix nothrow handling.
497 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
499 * init.c (emit_base_init): Don't warn about the initialization
500 list for an artificial member.
502 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
504 * expr.c (do_case): Handle !START case for the error msg.
506 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
508 * decl2.c, lang-options.h: New option -Weffc++.
509 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
512 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
513 to MULTIPLE_SYMBOL_SPACES.
515 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
517 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
519 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
521 * typeck.c (c_expand_return): Don't complain about returning void
522 to void in an artificial function.
523 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
524 don't set DECL_RESULT, set DECL_ARTIFICIAL.
525 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
527 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
529 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
531 * except.c (init_exception_processing): Likewise.
532 (expand_end_catch_block): Likewise.
533 (expand_exception_blocks): Likewise.
534 (expand_throw): Likewise.
535 * exception.cc (__default_terminate): Likewise.
537 * init.c (perform_member_init): Use new method of expr level
538 cleanups, instead of cleanups_this_call and friends.
539 (emit_base_init): Likewise.
540 (expand_aggr_vbase_init_1): Likewise.
541 (expand_vec_init): Likewise.
542 * decl.c (cp_finish_decl): Likewise.
543 (expand_static_init): Likewise.
544 (store_parm_decls): Likewise.
545 (cplus_expand_expr_stmt): Likewise.
546 * decl2.c (finish_file): Likewise.
548 * Make-lang.in (exception.o): Ok to compile with -O now.
550 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
551 we know it will be done later by the backend.
553 * decl2.c (lang_f_options): Remove support for short temps.
554 * lang-options.h: Likewise.
556 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
558 * tree.c (varargs_function_p): New fn.
559 * method.c (emit_thunk): Replace broken generic code with code to
560 generate a heavyweight thunk function.
562 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
564 * pt.c (process_template_parm): pedwarn about floating-point parms.
566 * decl.c (grokdeclarator): inline no longer implies static.
568 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
570 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
572 * class.c (check_for_override): The signature of an overriding
573 function is not changed.
575 * call.c (build_over_call): Move setting of conv into the loop.
577 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
579 * call.c (build_user_type_conversion_1): Really ignore rvalue
580 conversions when looking for a REFERENCE_TYPE.
582 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
583 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
584 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
585 (build_unary_op): Likewise.
586 * call.c (build_over_call): See through a CONVERT_EXPR around the
587 ADDR_EXPR for on a temporary.
588 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
589 the ADDR_EXPR for a local variable.
591 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
593 * call.c (build_user_type_conversion_1): If we're trying to
594 convert to a REFERENCE_TYPE, only consider lvalue conversions.
595 (build_new_function_call): Print candidates.
596 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
597 (reference_binding): Binding a temporary of a reference-related type
600 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
602 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
603 * tinfo2.cc (type_info::before): Likewise.
605 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
607 * call.c (implicit_conversion): Oops.
609 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
611 * call.c (implicit_conversion): Try to find a reference conversion
612 before binding a const reference to a temporary.
614 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
616 * exception.cc (__default_unexpected): Call terminate by default,
617 so that if the user overrides terminate, the correct function will
620 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
622 * parse.y (left_curly): Avoid trying to use any fields of
623 error_mark_node, as there aren't any.
625 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
627 * lex.c (do_identifier): Avoid breaking on overloaded methods
628 as default arguments.
630 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
632 * call.c (add_template_candidate): Initialize the variable "dummy".
634 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
636 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
637 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
639 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
641 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
642 (debug_binfo): Delete decl, not needed.
644 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
645 promotes_to_aggr_type): Delete fns.
646 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
647 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
648 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
650 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
652 * friend.c (is_friend_type): Delete fn.
653 * cp-tree.h (is_friend_type): Delete decl.
655 * decl.c (original_result_rtx, double_ftype_double,
656 double_ftype_double_double, int_ftype_int, long_ftype_long,
657 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
658 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
660 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
662 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
664 * decl.c (pushdecl_nonclass_level): #if 0, unused.
665 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
667 * lex.c (reinit_lang_specific): #if 0, unused.
668 * cp-tree.h (reinit_lang_specific): #if 0 decl.
670 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
671 * cp-tree.h (revert_static_member_fn): Delete decl.
673 * class.c (root_lang_context_p): Delete fn.
674 * cp-tree.h (root_lang_context_p): Delete decl.
676 * decl.c (set_current_level_tags_transparency): #if 0, unused.
677 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
679 * lex.c (set_vardecl_interface_info): Make static.
680 * cp-tree.h (set_vardecl_interface_info): Delete decl.
682 * call.c (find_scoped_type): Make static.
683 * cp-tree.h (find_scoped_type): Delete decl.
685 * search.c (convert_pointer_to_vbase): Make static.
686 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
688 * decl.c (const_ptr_type_node): Likewise.
689 * cp-tree.h (const_ptr_type_node): Delete decl.
691 * typeck.c (common_base_type): Make static.
692 * cp-tree.h (common_base_types): Delete erroneous decl.
694 * pt.c (classtype_mangled_name): Make static.
695 * cp-tree.h (classtype_mangled_name): Delete decl.
697 * lex.c (check_newline): Make static.
698 * cp-tree.h (check_newline): Delete decl.
700 * typeck.c (build_x_array_ref): Delete fn, same idea as
702 * cp-tree.h (build_x_array_ref): Delete decl.
704 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
706 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
708 * class.c (build_vtable_entry): Make static.
709 * cp-tree.h (build_vtable_entry): Delete decl.
711 * class.c (build_vbase_pointer): Make static.
712 * cp-tree.h (build_vbase_pointer): Delete decl.
714 * sig.c (build_sptr_ref): Add forward decl and make static.
715 * cp-tree.h (build_sptr_ref): Delete decl.
717 * call.c (build_new_method_call): Add forward decl and make static.
718 * cp-tree.h (build_new_method_call): Delete decl.
720 * call.c (build_object_call): Make static.
721 * class.c (check_for_override, complete_type_p, mark_overriders):
723 * decl.c (cp_function_chain): Likewise.
724 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
726 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
728 * tree.c (build_cplus_array_type_1): Likewise.
729 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
730 (comp_target_parms): Likewise.
732 * init.c (build_builtin_call): Make static.
733 * cp-tree.h (build_builtin_call): Delete decl.
735 * typeck.c (binary_op_error): Delete decl.
736 * cp-tree.h (binary_op_error): Likewise.
738 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
740 * call.c (build_method_call): Compare against error_mark_node
741 directly, rather than the ERROR_MARK tree code.
742 * cvt.c (cp_convert): Likewise.
743 * decl.c (print_binding_level): Likewise.
744 (duplicate_decls): Likewise.
745 (grokdeclarator): Likewise.
746 (grokdeclarator): Likewise.
747 * init.c (expand_aggr_init_1): Likewise.
748 (decl_constant_value): Likewise.
749 * method.c (build_opfncall): Likewise.
750 (hack_identifier): Likewise.
751 * typeck.c (build_modify_expr): Likewise.
753 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
755 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
757 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
759 * pt.c (coerce_template_parms): Add new error message.
761 * method.c (build_overload_value): Implement name mangling for
762 floating-point template arguments.
764 * method.c (build_overload_int, icat, dicat): Fix mangling of template
765 arguments whose absolute value doesn't fit in a signed word.
767 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
769 * friend.c: New file; put all of the friend stuff in here.
770 * init.c: Instead of here.
771 * Makefile.in (CXX_OBJS): Add friend.o.
772 (friend.o): Add dependencies.
773 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
775 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
777 * call.c (build_scoped_method_call): Complain if the scope isn't a
780 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
782 * parse.y (left_curly): Don't crash on erroneous type.
784 * init.c (build_delete): Fix type of ref.
786 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
788 * search.c (get_vbase_1): Renamed from get_vbase.
789 (get_vbase): Wrapper, now non-static.
790 (convert_pointer_to_vbase): Now static.
792 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
793 * init.c (build_delete): Pass one.
794 (build_partial_cleanup_for): Use build_scoped_method_call.
795 * decl.c (finish_function): Pass a binfo.
797 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
799 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
801 * typeck.c (build_c_cast): Lose other reference to flag.
803 * call.c (build_field_call): Don't look for [cd]tor_identifier.
804 * decl2.c (delete_sanity): Remove meaningless use of
805 LOOKUP_HAS_IN_CHARGE.
806 * decl.c (finish_function): Use build_scoped_method_call instead
807 of build_delete for running vbase dtors.
808 * init.c (build_delete): Call overload resolution code instead of
809 duplicating it badly.
811 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
813 * call.c (build_over_call): Call mark_used before trying to elide
816 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
818 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
820 * typeck.c (build_modify_expr): Always pedwarn for a cast to
821 non-reference used as an lvalue.
823 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
825 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
827 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
829 * parse.y (handler): Fix template typo.
831 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
833 * error.c (lang_decl_name): New fn.
834 * tree.c (lang_printable_name): Use it.
836 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
838 * g++spec.c: Include config.h so that we can catch bzero #defines
839 from the config file.
841 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
843 * new1.cc: Include a declaration for malloc, to avoid warning, and
844 avoid lossing on systems that require one (ones that define malloc
847 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
849 * decl2.c (max_tinst_depth): New variable.
850 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
852 * pt.c (max_tinst_depth): Variable moved.
853 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
856 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
858 * decl.c (xref_basetypes): Allow a base class that depends on
859 template parms to be incomplete.
861 * decl2.c (build_expr_from_tree): Support typeid(type).
862 * rtti.c (get_typeid): Support templates.
863 (expand_si_desc, expand_class_desc): Fix string length.
864 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
866 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
868 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
870 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
872 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
874 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
875 smashes together template and non-template decls of the same
878 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
880 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
882 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
884 * decl.c (duplicate_decls): Next route, pedwarn about different
885 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
887 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
889 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
890 (struct lang_type): Delete has_default_implementation member.
891 Increase dummy to 21.
892 * decl.c (start_method): Delete usage.
894 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
895 store_after_parms, start_decl_1, auto_function): Add decls.
896 (get_arglist_len_in_bytes, declare_implicit_exception,
897 have_exceptions_p, make_type_decl, typedecl_for_tag,
898 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
899 build_component_type_expr, cplus_exception_name,
900 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
901 * call.c (build_this): Make static.
902 (is_complete): Likewise.
903 (implicit_conversion): Likewise.
904 (reference_binding): Likewise.
905 (standard_conversion): Likewise.
906 (strip_top_quals): Likewise.
907 (non_reference): Likewise.
908 (build_conv): Likewise.
909 (user_harshness): Likewise.
910 (rank_for_ideal): Likewise.
911 * decl.c (start_decl_1): Delete forward decl.
912 (push_decl_level): Make static.
913 (resume_binding_level): Make static.
914 (namespace_bindings_p): Make static.
915 (declare_namespace_level): Make static.
916 (lookup_name_real): Make static.
917 (duplicate_decls): Make static. Take register off NEWDECL and
919 * decl2.c (get_sentry): Make static.
920 (temp_name_p): Delete fn.
921 * except.c (auto_function): Delete decl.
922 * lex.c (handle_{cp,sysv}_pragma): Make static.
923 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
924 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
925 * pt.c (tsubst_expr_values): Make static.
926 * rtti.c (combine_strings): Delete decl.
928 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
930 * pt.c (push_template_decl): Handle getting a typedef.
932 * call.c (build_new_function_call): Complain about void arg.
934 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
936 * decl.c (duplicate_decls): Give pedwarn of different exceptions
937 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
939 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
941 * except.c (expand_throw): Don't expand the cleanup tree here,
942 since we are not going to write the rtl out. Fixes problem with
945 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
947 * Make-lang.in: Add $(exeext) as necessary.
949 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
951 * parse.y (handler_seq): Must have at least one catch clause.
953 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
955 * call.c (add_builtin_candidate): Restore ?: hack.
957 * decl.c (grok_op_properties): More warnings.
959 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
961 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
962 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
964 * decl.c (duplicate_decls): Scale back to a warning, and only do
967 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
969 * decl.c (duplicate_decls): pedwarn mismatched exception
972 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
974 * call.c (build_new_method_call): Don't display the invisible
975 argument for controlling virtual bases.
977 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
979 * new: Add nothrow new and delete, bad_alloc and throw specifications
981 * decl.c (init_decl_processing): Add throw specification for delete.
982 * new.cc (nothrow): Define.
983 * lex.c (real_yylex): Removing warning that throw and friends are
985 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
986 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
987 * Make-lang.in: Add new{1,2}.{cc,o}.
989 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
991 * lex.c (cons_up_default_function): Fix return type of synth op=.
993 * init.c (emit_base_init): Add warnings for uninitialized members
996 * decl.c (xref_basetypes): Add warning for non-polymorphic type
997 with destructor used as base type.
999 * decl.c (grok_op_properties): Add warning for op= returning void.
1000 * typeck.c (c_expand_return): Add warning for op= returning anything
1003 * class.c (finish_struct_1): Add warning for class with pointers
1004 but not copy ctor or copy op=.
1006 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
1007 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
1008 (instantiate_template): If -fexternal-templates, add this
1009 instantiation to pending_templates.
1011 * decl2.c (copy_assignment_arg_p): Disable old hack to support
1014 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
1016 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
1018 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
1020 * call.c (standard_conversion): Handle getting references. Tack
1021 on RVALUE_CONV here. Do it for non-class types, too.
1022 (reference_binding): Pass references to standard_conversion.
1023 (implicit_conversion): Likewise.
1024 (add_builtin_candidate): Disable one ?: kludge.
1025 (convert_like): Handle RVALUE_CONVs for non-class types.
1026 (joust): Disable the other ?: kludge.
1028 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1030 * decl.c (init_decl_processing): Add code to build up common
1031 function types beforehand, to avoid creation then removal of
1032 things already in the hash table.
1034 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
1036 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
1039 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
1040 current_template_parms.
1042 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
1044 * search.c (lookup_field): Don't return a function, check want_type.
1046 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1048 * init.c (build_new): Make sure PLACEMENT has a type.
1050 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
1052 * init.c (build_new): Support new (nothrow).
1054 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
1056 * pt.c (instantiate_decl): Also do push_to_top_level before setting
1059 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
1060 * pt.c (tsubst): Defer instantiation of default args.
1061 * call.c (build_over_call): Until here.
1063 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1065 * search.c (lookup_field): Make sure we have an
1066 IDENTIFIER_CLASS_VALUE before we try to return it.
1068 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1070 * call.c (build_method_call): Delete unused var PARM.
1071 (build_overload_call_real): Likewise.
1072 (build_object_call): Delete unused var P.
1073 (build_new_op): Likewise.
1074 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
1075 var definitions, which are never used.
1076 (shadow_tag): Delete unused var FN.
1077 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
1078 * init.c (build_new): Delete unused var ALLOC_TEMP.
1079 * method.c (hack_identifier): Delete unused var CONTEXT.
1080 (do_build_copy_constructor): Delete unused var NAME.
1081 (synthesize_method): Delete unused var BASE.
1082 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
1083 * rtti.c (build_headof): Delete unused var VPTR.
1084 (get_typeid): Delete unused var T.
1085 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
1087 (build_ptrmemfunc): Delete unused vars U and NINDEX.
1088 * typeck2.c (build_functional_cast): Delete unused var BINFO.
1090 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
1092 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
1093 things in a type being defined.
1094 * decl.c (finish_enum): Reverse the values so that they are in
1097 * pt.c (instantiate_class_template): Don't initialize
1098 BINFO_BASETYPES until the vector is filled out.
1099 (unify): Don't abort on conflicting bindings, just fail.
1100 (instantiate_decl): Do push_tinst_level before any tsubsting.
1102 * method.c (build_overload_value): Handle getting a
1103 TEMPLATE_CONST_PARM for a pointer.
1105 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
1107 * init.c (expand_member_init): Don't give 'not a base' error for
1110 * pt.c (instantiate_decl): Call import_export_decl later.
1112 * pt.c (instantiate_class_template): Return a value.
1114 * parse.y (extension): New rule for __extension__.
1115 (extdef, unary_expr, decl, component_decl): Use it.
1117 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
1119 * class.c (base_binfo): Remove unused base_has_virtual member.
1120 (finish_base_struct): Likewise.
1121 (finish_struct_1): Likewise.
1123 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
1125 * search.c (expand_upcast_fixups): Fix bogus code generation
1126 problem where the generated code uses the wrong index into the
1127 runtime built vtable on the stack. Old code could clobber random
1130 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
1132 * init.c (perform_member_init): Make sure the partial EH cleanups
1133 live on the function_obstack.
1135 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
1137 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
1138 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
1140 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
1142 * decl.c (grokvardecl): Avoid ANSI style initialization.
1144 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
1146 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
1148 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
1150 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
1152 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1154 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
1155 arguments we compare against. Start the count of I at 1, not 0,
1156 since argv[0] is still the command.
1158 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
1160 * lang-specs.h: Accept .cp as an C++ extension.
1162 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1164 * cp-tree.h (ptr_reasonably_similar): Add decl.
1166 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1168 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
1169 pointer. New local SPECBITS with the parm's value.
1170 (grokdeclarator): Pass &specbits down.
1172 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
1173 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
1175 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
1176 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
1178 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
1179 not an error_mark_node.
1181 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1183 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
1184 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
1186 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1188 * decl.c (grokdeclarator): When giving an anonymous struct a name,
1189 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
1192 * typeck2.c (build_m_component_ref): If component is a pointer
1193 to data member, resolve the OFFSET_REF now.
1195 * call.c (convert_like): Don't go into infinite recursion.
1197 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
1199 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
1200 * tree.c (layout_basetypes): And on the vbase ptr.
1202 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1204 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
1205 CHAR_TYPE_SIZE so bool is always the same size as another type.
1207 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
1209 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
1211 * decl2.c (grok_x_components): Remove synthesized methods from
1212 TYPE_METHODS of an anonymous union, complain about member
1214 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
1216 (finish_function): Just clear the DECL_RTL of our arguments.
1218 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1220 * decl2.c (finish_file): Emit DWARF debugging info for static data
1223 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
1225 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
1227 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
1230 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1232 * Make-lang.in (g++-cross$(exeext)): Fix typo.
1234 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1236 Make the g++ driver now be a standalone program, rather than one
1237 that tries to run the gcc driver after munging up the options.
1238 * Make-lang.in (g++.c, g++spec.o): New rules.
1239 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
1241 (g++$(exeext)): New rule, based on xgcc rule.
1242 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
1243 * g++spec.c: New file.
1244 * g++.c: Removed file.
1246 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
1248 * cvt.c (build_up_reference): Arrange for any temporary values
1249 that have been keep in registers until now to be put into memory.
1251 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1253 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
1254 that make -j3 bootstrap works better.
1256 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
1258 * decl.c (pushtag): Do pushdecl for anon tags.
1260 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
1262 * typeck.c (c_expand_return): Fix logic.
1263 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
1265 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
1267 * g++.c (main): Make sure arglist has a final NULL entry. Add
1268 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
1269 stdin/stdout of the invoked program are redirected to
1272 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1274 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
1276 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
1278 * init.c (resolve_offset_ref): Handle obj.vfn better.
1279 * typeck.c (build_component_ref): Set TREE_TYPE on result from
1282 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
1284 * typeck.c (convert_for_assignment): Also handle anachronistic
1285 implicit conversions from (::*)() to cv void*.
1286 * cvt.c (cp_convert_to_pointer): Likewise.
1288 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1290 * lex.c (handle_cp_pragma): Fix bogus warning.
1292 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
1294 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
1295 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
1297 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1299 * class.c (finish_struct_1): Support DWARF2_DEBUG.
1300 * search.c (dfs_debug_mark): Likewise.
1301 * decl2.c (finish_vtable_vardecl): Likewise.
1302 * decl.c (pushtag, finish_enum): Likewise.
1303 * lex.c (check_newline): Use debug_* instead of calling *out
1306 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1308 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
1309 on some picky hosts.
1311 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1313 * class.c (finish_struct_1): A class has a non-trivial copy
1314 constructor if it has virtual functions.
1316 * cvt.c (cp_convert): Always call a constructor.
1318 * call.c (reference_binding): Still tack on a REF_BIND
1319 for bad conversions.
1320 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
1322 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
1323 (c_expand_return): Likewise.
1324 * typeck2.c (digest_init): Likewise for { }.
1325 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
1326 * cvt.c (cp_convert): Handle failure better.
1328 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1330 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
1331 of GCC be path-relative.
1333 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1335 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
1336 it does need choose-temp.o and pexecute.o.
1338 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1340 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
1341 that we still use it.
1342 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
1344 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
1346 * init.c (expand_default_init): Avoid calling constructors to
1347 initialize reference temps.
1349 * cvt.c (convert_to_reference): Fix.
1351 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1353 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
1354 (convert_to_reference): Likewise.
1355 * typeck.c (convert_for_initialization): Likewise.
1356 * init.c (expand_default_init): Likewise.
1357 (expand_aggr_init_1): Likewise.
1358 * cp-tree.h (CONV_NONCONVERTING): Lose.
1359 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
1361 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
1363 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
1365 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
1367 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1369 * init.c (expand_aggr_init_1): Don't crash on non-constructor
1372 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1374 * g++.c: Include gansidecl.h.
1375 (VPROTO, PVPROTO, VA_START): Delete.
1376 (choose_temp_base_try, choose_temp_base, perror_exec,
1377 run_dos) [__MSDOS__]: Delete fns.
1378 (pfatal_with_name): Delete fn.
1379 (temp_filename): Declare like in gcc.c.
1380 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
1381 (error_count, signal_count): Define.
1382 (error): Delete both definitions.
1383 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
1384 (pfatal_pexecute): Add fn from gcc.c.
1385 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
1386 code to use the pexecute stuff also used by gcc.c.
1387 (MIN_FATAL_STATUS): Define.
1388 * Make-lang.in (g++): Add dependency on and linking with
1389 choose-temp.o and pexecute.o.
1391 * cp-tree.h: Include gansidecl.h.
1392 (STDIO_PROTO): Delete #undef/#define.
1393 * cvt.c (NULL): Delete #undef/#define.
1394 * expr.c (NULL): Likewise.
1395 * init.c (NULL): Likewise.
1396 * rtti.c (NULL): Likewise.
1397 * xref.c (NULL): Likewise.
1399 * cp-tree.h (build_user_type_conversion): Add prototype.
1400 * call.c (build_user_type_conversion): Delete prototype. Correct
1401 decl of FLAGS arg to be an int.
1402 * cvt.c (build_user_type_conversion): Likewise.
1404 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
1406 * cp-tree.def: Add TRY_BLOCK and HANDLER.
1407 * except.c (expand_start_catch_block): Support templates.
1408 * parse.y (try_block, handler_seq): Likewise.
1409 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
1411 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1413 * pt.c (current_template_args): New fn.
1414 (push_template_decl): Use it.
1415 * decl.c (grokdeclarator): Use it.
1417 * decl2.c (build_expr_from_tree): Dereference ref vars.
1419 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
1420 the decl-specifier-seq.
1422 * decl.c (grok_op_properties): Don't force the type of a conversion
1423 op to be complete. Don't warn about converting to the same type
1424 for template instantiations.
1426 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
1429 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
1431 * typeck.c (get_delta_difference): Remove previous bogusness.
1432 Don't give errors if force is set.
1434 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1436 * decl2.c (finish_file): Don't emit debug info.
1437 * decl.c (pushdecl): Lose obsolete code.
1438 (grokdeclarator): Still do the long long thing after complaining.
1439 * search.c (note_debug_info_needed): Don't do anything if we're in a
1441 * method.c (synthesize_method): For non-local classes,
1442 push_to_top_level first.
1444 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
1446 * typeck.c (get_delta_difference): Add no_error parameter.
1447 (build_ptrmemfunc): Call get_delta_difference with no_error set;
1448 we don't want error messages when converting unrelated
1449 pointer-to-member functions.
1451 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
1453 * error.c (dump_expr): Improve the wording on error messages that
1454 involve pointer to member functions.
1456 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
1458 * cvt.c (cp_convert_to_pointer): Move code for conversions from
1459 (::*)() to void* or (*)() up a bit, so that we can convert from
1460 METHOD_TYPEs as well.
1462 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1464 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
1465 There are no 'member' types.
1466 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
1467 (build_x_typeid): Handle errors.
1469 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
1471 * typeck.c (convert_for_assignment): Handle anachronistic implicit
1472 conversions from (::*)() to void* or (*)().
1473 * cvt.c (cp_convert_to_pointer): Likewise.
1474 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
1475 conversions from here.
1476 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
1477 * lang-options.h: Likewise.
1478 * decl2.c (warn_pmf2ptr): Define.
1479 * cp-tree.h: Declare it.
1480 * typeck2.c (digest_init): Allow pmfs down into
1481 convert_for_initialization.
1483 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
1485 * typeck.c (c_expand_return): Fix for returning overloaded fn.
1487 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
1489 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
1490 * decl.c (grok_reference_init): Pass DIRECT_BIND.
1491 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
1493 * call.c (convert_like): Don't pass INDIRECT_BIND.
1494 * typeck.c (convert_arguments): Likewise.
1495 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
1497 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1499 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
1500 similar code in build_up_ref.
1501 * cvt.c (build_up_reference): Drastically simplify.
1503 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
1505 * typeck.c (signed_or_unsigned_type): If the given type already
1506 as the correct signedness, then just return it.
1508 * typeck.c ({un,}signed_type): If can't do anything, call
1509 signed_or_unsigned_type.
1511 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
1513 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
1514 current_class_type is NULL.
1516 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
1518 * class.c (finish_struct_1): Avoid empty structs by adding a field
1519 so layout_type gets the mode right.
1521 * typeck.c (c_expand_return): Drastically simplify.
1523 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1525 * typeck.c (decay_conversion): Handle overloaded methods.
1527 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
1529 * call.c (build_over_call): A TARGET_EXPR has side-effects.
1531 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
1533 * cvt.c (convert_to_pointer_force): Add code to support pointer to
1534 member function to pointer to function conversions.
1535 * init.c (resolve_offset_ref): Add code to allow faked up objects,
1536 ignoring them if they are not used, and giving an error, if they
1538 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
1539 code, and so that we can give an error, if we needed an object,
1540 and one was not provided.
1541 (build_c_cast): Don't call default_conversion when we want to
1542 convert to pointer to function from a METHOD_TYPE.
1544 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1546 * Make-lang.in (cplib2.ready): Fix logic.
1548 * decl.c (shadow_tag): Only complain about non-artificial function
1551 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
1553 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
1555 * expr.c (cplus_expand_expr): Pre-tweak call_target like
1556 expand_inline_function would.
1558 * pt.c (mark_decl_instantiated): If extern_p, call
1559 mark_inline_for_output.
1561 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
1563 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
1566 * typeck.c (get_delta_difference): Fix wording, as we can be used
1567 for pointer to data members.
1569 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
1571 * pt.c (tsubst): If the function decl isn't a member of this
1572 template, return a copy of the decl (including copying the
1573 lang-specific part) so we don't hose ourselves later.
1575 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1577 * class.c (finish_struct): Remove DWARF-specific tag handling.
1578 * decl.c (pushtag): Likewise.
1579 (finish_function): Always clear DECL_ARGUMENTS on function decls with
1581 * decl2.c (finish_file): Emit DWARF debugging info for static data
1584 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
1586 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
1587 isn't the same as the new one before we whack it.
1589 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
1591 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
1592 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
1593 warn_traditional and warn_strict_prototypes; remove ancient
1594 'overload' code; remove references to flag_traditional.
1596 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
1598 * input.c (sub_getch): Handle 8-bit characters in string literals.
1600 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
1602 * tree.c (mapcar): Handle CONSTRUCTORs.
1603 (copy_to_permanent): Handle expression_obstack properly.
1605 * Make-lang.in (cplib2.txt): Also depend on the headers.
1607 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
1609 (expand_class_desc): Use USItype for offset field.
1610 * tinfo.h (struct __class_type_info): Likewise.
1612 * method.c (build_overload_int): TYPE_PRECISION should be applied
1615 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
1617 * call.c (build_new_op): A COND_EXPR involving void must be a
1620 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1622 * typeck.c (build_x_component_ref): New fn.
1623 (build_object_ref): Use it.
1624 * parse.y (primary): Use it.
1625 * decl2.c (build_expr_from_tree): Use it.
1626 * cp-tree.h: Declare it.
1628 * decl.c (start_decl): variable-sized arrays cannot be initialized.
1629 * error.c (dump_type_suffix): Handle variable arrays.
1631 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1633 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
1635 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1637 * decl.c (lookup_name_real): Don't try to look up anything in a
1640 * tinfo2.cc (__throw_type_match_rtti): Oops.
1642 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1644 * Make-lang.in (exception.o): Use -fno-PIC for now.
1646 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
1648 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
1650 (get_tinfo_fn_dynamic): Extracted from build_typeid.
1651 * tinfo2.cc (__dynamic_cast): Adjust.
1653 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
1654 (build_x_typeid): Likewise.
1656 * parse.y: Call build_x_typeid instead of build_typeid.
1657 * cp-tree.def: Add TYPEID_EXPR.
1658 * pt.c (tsubst_copy): Handle typeid.
1659 * decl2.c (build_expr_from_tree): Likewise.
1660 * rtti.c (build_x_typeid): Throw bad_typeid from here.
1661 (build_typeid): Not here.
1662 * cp-tree.h: Declare build_x_typeid.
1664 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
1666 * call.c (convert_like): Pull out constant values.
1668 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
1670 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1672 * decl.c (init_decl_processing): Create short int types before
1673 creating size_t in case a machine description needs to use
1674 unsigned short for size_t.
1676 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1678 * Make-lang.in (exception.o): Turn off pic.
1680 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
1681 type, multi-level ptr conversions.
1683 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
1684 (throw_bad_cast): Use it.
1685 (throw_bad_typeid): New fn.
1686 (build_typeid): Throw bad_typeid as needed.
1688 (synthesize_tinfo_fn): Handle functions and arrays before checking
1691 * Remove .h from standard C++ headers, add new.h, move into inc
1694 * exception*: Remove pointer from object, constructors. Add
1695 default exception::what that uses type_info::name. Add
1698 * init.c (build_new): Don't add a cookie to new (void *) T[2].
1700 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
1702 * Make-lang.in: Building C++ code depends on cc1plus.
1704 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1706 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
1707 a HOST_WIDE_INT, not a tree.
1709 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1711 * exception.cc: Don't include <stdlib.h>.
1713 * Make-lang.in (c++.clean): Remove cplib2.*.
1715 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
1717 * parse.y (component_decl_1, component_costructor_declarator case):
1718 Pass attributes/prefix_attributes in tree list.
1720 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
1722 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
1724 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1726 * lex.c (do_identifier): Don't do deferred lookup in a template
1729 * typeck2.c (store_init_value): Oops.
1731 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
1732 New files for C++ lang-support library.
1733 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
1734 (CXX_LIB2FUNCS): Define.
1735 And rules for building the C++ lang-support code.
1736 * config-lang.in (headers): Define.
1737 (lib2funcs): Define.
1739 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1741 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
1743 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
1744 * typeck2.c (store_init_value): Check for initializing pmf with { }
1746 (process_init_constructor): Not here.
1748 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1750 * pt.c (begin_template_parm_list): Increment
1751 processing_template_decl here.
1752 (end_template_parm_list): Not here.
1753 (process_template_parm): No need to add 1 to it now.
1754 * *.c: Use processing_template_decl instead of current_template_parms
1755 to check for being in a template.
1757 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
1758 (tsubst_copy): Handle CONSTRUCTOR.
1759 (instantiate_decl): Set up context properly for variables.
1760 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
1761 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
1763 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1765 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
1767 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1769 * method.c (make_thunk): Call comdat_linkage before setting the
1772 * decl2.c (comdat_linkage): Use make_decl_one_only.
1773 (import_export_decl): Likewise.
1774 * decl.c (init_decl_processing): Check supports_one_only instead of
1777 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1779 * decl2.c (grokfield): Tighten checking for access decls.
1781 * decl.c (make_typename_type): Resolve references to
1782 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
1783 (lookup_name_real): Types that depend on a template parameter get
1784 an implicit 'typename' unless they're in the current scope.
1785 (start_decl_1): We don't care about incomplete types that depend
1787 (grokdeclarator): Resolve 'typename's in the type specifier that
1788 refer to members of the current scope.
1790 * call.c (build_over_call): Remove 'inline called before
1791 definition' diagnostic.
1792 (build_method_call): Likewise.
1793 * decl.c (duplicate_decls): Downgrade 'used before declared
1794 inline' to a warning, only with -Winline.
1796 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
1798 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
1800 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1802 * call.c (build_method_call): When calling a signature
1803 default implementation, as in other cases, let instance_ptr simply
1806 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
1808 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
1810 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
1812 * except.c (expand_start_catch_block): Add a pushlevel so that -g
1813 works on hppa and SPARC.
1815 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1817 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
1819 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1821 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
1822 before testing whether it's a signature.
1824 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1826 * call.c (build_new_method_call): Don't complain about signature
1827 pointers and references not being an aggr type.
1828 (build_this): If a signature pointer or reference was passed in,
1830 (build_new_method_call): If instance is a signature pointer, set
1831 basetype to the signature type of instance.
1832 * sig.c (build_signature_method_call): Deleted basetype and
1833 instance parameters, they can be found as the DECL_CONTEXT of
1834 function and as the first argument passed in.
1835 * cp-tree.h: Changed declaration of build_signature_method_call.
1836 * call.c (build_method_call): Deleted first two arguments in call
1837 of build_signature_method_call.
1838 (build_over_call): Added call to build_signature_method_call.
1840 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1842 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
1845 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1847 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
1849 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
1851 * except.c (expand_start_try_stmts): Move to except.c in the backend.
1852 (expand_end_try_stmts): Remove.
1854 * init.c (perform_member_init): Use add_partial_entry () instead
1855 of directly manipulating lists.
1856 (emit_base_init): Ditto.
1858 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
1860 * except.c (expand_exception_blocks): Always make sure USE and
1861 CLOBBER insns that came at the end still do, the backend relies
1864 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
1866 * call.c (build_over_call): We can only use a TARGET_EXPR of the
1869 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1871 * cvt.c (convert_to_reference): Revert last change, don't complain
1872 about temp without target decl.
1874 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
1876 * decl.c (grokdeclarator): Don't core dump when void() is given.
1878 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1880 * decl.c (copy_args_p): Don't crash.
1882 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
1884 * pt.c (tsubst): And support template args inside the exception
1887 * pt.c (tsubst): Add support for exception specifications in
1890 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
1892 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
1894 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
1895 (start_function): Likewise.
1896 (start_method): Likewise.
1897 (grokfield): Likewise.
1898 (make_call_declarator): Add throw spec parameter.
1899 (set_quals_and_spec): Add routine.
1900 * lex.c (set_quals_and_spec): Likewise.
1901 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
1902 * decl.c (shadow_tag): Eliminate the throw spec parameter to
1904 (groktypename): Likewise.
1905 (start_decl): Eliminate the throw spec parameter. Eliminate the
1906 throw spec parameter to grokdeclarator. Eliminate the throw spec
1908 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
1909 (grokfndecl): Remove useless set of raises.
1910 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
1911 the throw spec parameter to start_decl. Pull the throw spec out
1912 of the call declarator.
1913 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
1914 (start_function): Eliminate the throw spec parameter. Eliminate
1915 the throw spec parameter to grokdeclarator.
1916 (start_method): Likewise.
1917 * decl2.c (grokfield): Likewise.
1918 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
1919 (grokoptypename): Likewise.
1920 (finish_file): Eliminate the throw spec parameter to
1921 start_function. Add throw spec to make_call_declarator.
1922 * except.c (init_exception_processing): Add throw spec to
1923 make_call_declarator. Eliminate the throw spec parameter to
1925 (expand_start_catch_block): Eliminate the throw spec parameter to
1927 (expand_builtin_throw): Add throw spec to make_call_declarator.
1928 Eliminate the throw spec parameter to start_function.
1929 (start_anon_func): Likewise.
1930 * lex.c (make_call_declarator): Add throw spec parameter.
1931 (set_quals_and_spec): New routine.
1932 (cons_up_default_function): Add throw spec to make_call_declarator.
1933 Eliminate the throw spec parameter to grokfield.
1934 * method.c (synthesize_method): Eliminate the throw spec parameter
1936 * pt.c (process_template_parm): Eliminate the throw spec parameter
1938 (tsubst): Add throw spec to make_call_declarator.
1939 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
1940 (do_function_instantiation): Eliminate the throw spec parameter to
1941 grokdeclarator. Eliminate the throw spec parameter to
1943 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
1945 * parse.y (datadef): Remove non-winning optimization.
1947 (fndef): Remove ambiguous error productions uncovered by grammer
1949 (constructor_declarator): Add exception_specification_opt here.
1950 (component_constructor_declarator): Likewise.
1951 (direct_after_type_declarator): Likewise.
1952 (complex_direct_notype_declarator): Likewise.
1953 (direct_abstract_declarator): Likewise.
1954 (fn.def1): Remove exception_specification_opt.
1955 (fn.def2): Likewise.
1956 (condition): Likewise.
1957 (initdcl0): Likewise.
1958 (initdcl): Likewise.
1959 (notype_initdcl0): Likewise.
1960 (nomods_initdcl0): Likewise.
1961 (component_decl_1): Likewise.
1962 (component_declarator): Likewise.
1963 (after_type_component_declarator0): Likewise.
1964 (after_type_component_declarator): Likewise.
1965 (notype_component_declarator): Likewise.
1967 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1969 * call.c (build_over_call): Also use an INIT_EXPR when
1970 initializing anything from an rvalue.
1972 * call.c (build_over_call): Call stabilize_reference when building
1973 an INIT_EXPR instead of calling the copy ctor.
1975 * call.c (joust): Extend the previous change to all comparisons.
1977 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
1978 NO_LINKAGE_HEURISTICS.
1980 * decl2.c (finish_file): Emit any statics that weren't already.
1982 * typeck.c (build_static_cast): Implement.
1983 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
1984 * decl.c (grokparms): Use can_convert_arg instead of
1985 implicit_conversion directly.
1986 (copy_args_p): New fn.
1987 * cvt.c (convert_to_reference): Don't complain about temp with
1989 (build_up_reference): Handle TARGET_EXPRs.
1990 * call.c (build_over_call): Elide unnecessary temps.
1991 (can_convert*): Use new overloading code.
1993 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1995 * call.c: Move TYPE_PTR*_MACROS ...
1996 * cp-tree.h: To here.
1997 * typeck.c (build_reinterpret_cast): Implement.
1999 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
2001 (joust): If we're comparing a function to a builtin and the worst
2002 conversion for the builtin is worse than the worst conversion for the
2003 function, take the function.
2005 * typeck.c (build_const_cast): Implement.
2006 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
2007 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
2009 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
2011 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
2012 too early. Make sure we explode if exprtype turns out to be a
2013 NULL_TREE when it shouldn't be.
2015 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
2017 * cp-tree.h: New routine make_call_declarator.
2018 * lex.c (make_call_declarator): Define it.
2019 * except.c (init_exception_processing): Use it.
2020 (expand_builtin_throw): Likewise.
2021 (start_anon_func): Likewise.
2022 * decl2.c (finish_file): Likewise.
2023 * lex.c (cons_up_default_function): Likewise.
2024 * parse.y: Likewise.
2025 * pt.c (tsubst): Likewise.
2027 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
2029 * decl2.c (groktypefield): Remove unused code.
2031 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
2033 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
2034 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
2035 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
2036 nonempty_cv_qualifiers.
2039 * lex.c (make_pointer_declarator): Change type_quals into
2041 (make_reference_declarator): Likewise.
2043 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2045 * decl.c (start_function): Only check interface_* for templates
2046 with flag_alt_external_templates.
2048 * call.c (build_new_op): Check for comparison of different enum types.
2049 (build_over_call): Fix arg # output.
2051 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
2053 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2055 * call.c (build_new_op): Check for erroneous args.
2057 * call.c (build_new_method_call): Add missing args to cp_error.
2059 * tree.c (error_type): Dont print reference-to-array.
2061 * typeck.c (convert_for_assignment): Don't say contravariance for
2064 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
2066 * call.c (build_over_call): Diagnose bad convs for `this'.
2068 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
2071 * call.c (convert_like): Handle bad convs.
2072 (build_over_call): Handle bad convs better.
2074 * decl2.c: -fansi-overloading is now the default.
2076 * call.c (build_new_method_call): Check for erroneous args.
2078 * pt.c (instantiate_class_template): Propagate
2079 TYPE_USES_MULTIPLE_INHERITANCE.
2081 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
2083 * call.c (enforce_access): Add static to routine.
2085 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2087 * call.c (build_user_type_conversion_1): Fix bad handling.
2088 (compare_ics): Likewise.
2090 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
2092 * call.c (standard_conversion): Oops.
2094 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
2096 * g++.c: Update test for win32 (&& ! cygwin32).
2098 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2100 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
2101 (ptr_reasonably_similar): New fn.
2102 * call.c (BAD_RANK): New rank.
2103 (ICS_BAD_FLAG): New macro.
2104 (standard_conversion): Handle almost-right pointer conversions.
2105 (reference_binding): Handle bad rvalue bindings.
2106 (add_*_candidate): Stuff.
2107 (build_over_call): Pass bad conversions to convert_for_initialization.
2108 (compare_ics): Handle bad convs.
2111 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
2113 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
2114 integer_type_node when computing pointer offsets.
2116 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2118 * tree.c (lvalue_type): New fn.
2119 (error_type): New fn.
2120 * call.c (op_error): Use error_type.
2121 (add_conv_candidate): Use lvalue_type.
2122 (add_builtin_candidates): Likewise.
2123 * error.c (args_as_string): Use error_type.
2125 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2127 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
2130 * decl.c (init_decl_processing): With -ansi, __null's type is the
2131 signed integral type with the same number of bits as a pointer.
2132 Introduce a new variable null_node for it.
2133 * cp-tree.h: Adjust.
2134 * call.c (null_ptr_cst_p): Adjust.
2136 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
2138 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
2141 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2143 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
2144 fns of classes without virtual functions.
2146 * call.c (add_function_candidate): Handle `this' specially.
2147 (compare_ics): Likewise.
2149 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
2151 * typeck.c (build_conditional_expr): Fix handling of __null.
2153 * decl2.c (comdat_linkage): New fn.
2154 (import_export_vtable): Use it.
2155 (import_export_decl): Use it.
2156 * method.c (make_thunk): Use it.
2158 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
2160 * pt.c (end_template_decl): If we don't actually have parms, return.
2161 * parse.y (template_header): Accept 'template <>'.
2163 * errfn.c: Allow 5 args.
2165 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2167 * tree.c (make_temp_vec): New fn.
2168 * pt.c (push_template_decl): Handle partial specs.
2169 (instantiate_class_template): Likewise.
2170 (more_specialized): Use get_bindings.
2171 (more_specialized_class): New fn.
2172 (get_class_bindings): New fn.
2173 (most_specialized_class): New fn.
2174 (do_function_instantiation): List candidates for ambiguous case.
2175 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
2176 (shadow_tag): Call push_template_decl for partial specializations.
2177 * parse.y: Likewise.
2178 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
2179 DECL_TEMPLATE_MEMBERS.
2180 * call.c (print_z_candidates): Reduce duplication.
2182 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2184 * decl2.c (lang_decode_option): Allow -fansi-overloading.
2186 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
2188 * pt.c (get_bindings): New fn.
2189 (most_specialized): Likewise.
2190 (do_function_instantiation): Use them.
2191 (add_maybe_template): New fn.
2192 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
2193 * call.c (build_new_op): Handle guiding decls.
2194 (build_new_function_call): Likewise.
2195 * decl2.c (finish_file): Likewise.
2197 * decl2.c (mark_used): Do synthesis here.
2198 * call.c (build_method_call): Not here.
2199 (build_over_call): Or here.
2200 * typeck.c (build_function_call_real): Or here.
2201 * tree.c (bot_manip): Call mark_used on functions used in default
2204 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2206 * decl2.c (import_export_vtable): Delete code that disabled vtable
2207 heuristic on systems with ASM_OUTPUT_EXTERNAL.
2209 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
2211 * typeck.c (build_x_function_call): Handle static call context
2214 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
2215 the function, not its outer block.
2217 * call.c (build_field_call): Pass fields on to build_opfncall
2218 regardless of TYPE_OVERLOADS_CALL_EXPR.
2219 (build_method_call): Pass on to build_new_method_call sooner.
2221 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
2223 * class.c (instantiate_type): Don't put a POINTER_TYPE to
2224 METHOD_TYPE on an expression. Also make a copy of rhs instead of
2227 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2229 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
2230 (add_builtin_candidate): Don't take enums for ++.
2231 (build_new_method_call): Handle non-aggregates and field calls.
2232 Move new overloading code from...
2235 * decl.c (grokparms): Don't check default args in templates.
2237 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
2239 * cvt.c (build_new_op): Fix args to build_unary_op.
2240 (add_builtin_candidates): Don't call type_promotes_to on float.
2242 * decl.c (grokparms): Check the type of the default arg.
2244 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
2245 returning NULL_TREE.
2247 * typeck.c (build_x_binary_op): Avoid doing extra work.
2248 (build_x_unary_op): Likewise.
2249 (build_x_conditional_expr): Likewise.
2250 * cvt.c (build_over_call): Return.
2251 (add_builtin_candidate): Fix MEMBER_REF.
2252 (build_new_op): Likewise.
2254 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
2256 * method.c (build_overload_name): Put bug fix into code but leave
2257 disabled for now so we can be bug compatible with older releases
2258 that do repeats incorrectly. In the future, we can enable it.
2260 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
2262 * cvt.c (convert_like): Don't call build_cplus_new twice.
2264 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
2265 Control new overloading code with -fansi-overloading.
2267 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
2269 * cvt.c (build_over_call): Call build_cplus_new.
2270 * call.c (build_method_call): Likewise.
2271 * typeck.c (build_function_call_real): Likewise.
2272 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
2273 the COND_EXPR in a TARGET_EXPR so they use the same slot.
2275 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
2277 * typeck.c (complete_type): Propagate
2278 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
2280 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
2282 * cvt.c (joust): More ?: kludging. Sigh.
2283 (build_over_call): Don't try to synthesize global fns.
2285 * search.c (lookup_conversions): Use binfo marking.
2287 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
2289 * search.c (build_mi_matrix): Use the correct value of cid
2290 when determining the new mi_size.
2292 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
2294 * cvt.c (add_builtin_candidates): Do consider type conversion ops
2295 for the first parms of += et al.
2296 (strip_top_quals): New fn.
2297 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
2298 (implicit_conversion): Likewise.
2299 (add_builtin_candidates): Be careful about arrays.
2300 (build_new_method_call): Handle vtable optimization.
2302 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
2304 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
2305 * cvt.c (reference_binding): Use it.
2306 (implicit_conversion): Use it.
2307 (add_builtin_candidate, COND_EXPR): Use it.
2309 * cvt.c (build_new_function_call): Check for error args.
2311 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
2313 * gxx.gperf: Add __null.
2314 * hash.h: Regenerate.
2315 * lex.h: Add RID_NULL.
2316 * lex.c (init_lex): Create null_pointer_node here, stick it in
2318 * decl.c (init_decl_processing): Still set its type here.
2319 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
2320 (convert_to_pointer_force): Likewise.
2321 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
2323 * call.c (convert_harshness): Use null_ptr_cst_p.
2324 * typeck.c (convert_for_assignment): Likewise. Don't produce
2327 * error.c (args_as_string): Handle lists of actual args, too.
2328 * cvt.c (null_ptr_cst): Support (void*)0 for now.
2329 (build_user_type_conversion_1): Improve diagnostics.
2330 (build_new_function_call): Likewise.
2331 (build_object_call): Likewise.
2332 (build_new_method_call): Likewise. Move call before def diagnostic...
2333 (build_over_call): Here.
2335 * cvt.c (build_new_method_call): Don't complain about no match if
2336 LOOKUP_SPECULATIVELY.
2337 (build_over_call): Fix 'this' for virtual fn.
2338 (build_new_method_call): Add diagnostic.
2340 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2342 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
2343 constructors to be passed in.
2344 (build_over_call): Likewise.
2345 (build_user_type_conversion_1): Pass them in.
2346 (convert_like): Likewise.
2347 (build_object_call): Handle overloaded conversions.
2348 (build_over_call): Pass the right args to build_vfn_ref.
2349 (standard_conversion): Fix pmf convs.
2350 (joust): Handle comparing statics and non-statics.
2351 (build_new_method_call): New fn.
2352 * call.c (build_method_call): Call it if NEW_OVER.
2354 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
2356 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
2359 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
2361 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
2362 instead of just maybe_build_cleanup so that we deallocate the
2365 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2367 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
2368 * cp-tree.h (finish_prevtable_vardecl): Add decl.
2370 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
2372 * pt.c (instantiate_class_template): Call complete_type. Also, if
2373 we're at the end of the file and we just instantiated a template
2374 class with a vtable, call finish_prevtable_vardecl.
2376 * error.c (dump_decl): Don't explode (or explode more gracefully
2377 as appropriate) if the object being dumped has a null type.
2378 (dump_expr): Likewise.
2380 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
2381 by counting the number of nodes that we'll need before allocating
2383 (lookup_fnfields): Fix comment.
2384 (breadth_first_search): Fix comment.
2386 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
2388 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
2390 * class.c (finish_struct): Call cplus_decl_attributes here.
2391 (finish_struct_1): Not here.
2392 * cp-tree.h: Adjust.
2394 * pt.c (type_unification): New parameter STRICT.
2395 (unify): If STRICT, don't allow cv addition or base deduction.
2396 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
2398 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2400 * search.c (get_template_base{_recursive}): New fns.
2401 * pt.c (more_specialized): New fn.
2402 (do_function_instantiation): Use it.
2403 (unify): Handle base deduction.
2404 * cvt.c (joust): Use more_specialized.
2405 Don't arbitrarily choose between non-builtin candidates.
2406 (build_over_call): Call require_complete_type.
2408 * decl.c (start_function): Statics are static even in a #pragma
2411 * decl2.c (import_export_vtable): Disable vtable heuristic on
2412 systems with ASM_OUTPUT_EXTERNAL.
2414 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
2415 (standard_conversion): No std conv to enum type.
2417 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
2420 * cvt.c (reference_binding): Bind directly to a base subobject of
2423 * cvt.c (build_new_op): Enforce access control.
2425 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
2427 * typeck2.c (process_init_constructor): When scanning the
2428 union for a named field, skip things that aren't FIELD_DECLs.
2430 * method.c (synthesize_method): Don't scan fndecl's rtl if
2431 we're at the end of the file; just assume the function can't
2434 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2436 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
2439 * cvt.c (build_user_type_conversion_1): Handle overloaded
2442 * cvt.c (add_builtin_candidates): Don't consider type conversion
2443 operators for the first parameter of operator=.
2445 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
2447 * typeck.c (complete_type): Only call layout_type if we're not
2448 expanding a template.
2450 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2452 * cvt.c (compare_ics): Oops.
2454 * cvt.c (op_error): Oops.
2456 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
2457 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
2458 (build_conv): Use them.
2459 (implicit_conversion): Use them.
2460 (convert_like): Handle them.
2461 (build_new_op): Handle builtin COND_EXPR again.
2462 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
2463 in lists of types for COND_EXPR.
2464 (add_builtin_candidate): Add enum candidates for COND_EXPR.
2466 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
2468 * typeck.c (build_modify_expr): Always attempt to build a call to
2469 the assignment operator, even if we're using a default one.
2470 (convert_for_initialization): Call complete_type.
2472 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2474 * cvt.c (reference_binding): A REF_BIND gets the reference type.
2475 (implicit_conversion): Likewise.
2476 (convert_like): Likewise.
2477 (compare_ics): Likewise.
2478 (compare_qual): Likewise.
2479 (print_z_candidates): Handle no candidates.
2480 (build_new_op): Don't handle builtin COND_EXPR for now.
2482 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
2484 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
2486 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2488 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
2490 * cvt.c (build_builtin_candidate): Oops.
2491 (build_new_op): Oops.
2493 * method.c (build_opfncall): Pass COND_EXPR on.
2494 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
2495 (add_builtin_candidate{,s}): Likewise.
2496 (add_builtin_candidates): Likewise.
2497 (print_z_candidates, op_error, build_new_op): Likewise.
2498 (type_decays_to): New fn.
2499 * lex.c (init_lex): Just say ?: for COND_EXPR.
2501 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2503 * typeck.c (complete_type): Call layout_type rather than building
2506 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
2509 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2511 * cvt.c: Always compile the new overloading code (but don't use it).
2512 (implicit_conversion): Add a BASE_CONV when converting to
2513 the same class type.
2514 (convert_like): Handle BASE_CONV.
2516 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2518 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
2519 (add_builtin_candidate): Likewise.
2522 * typeck.c (build_x_function_call): Try an operator function
2523 whenever we call an object of class type.
2524 * method.c (build_opfncall): Pass CALL_EXPRs through.
2525 * cvt.c (implicit_conversion): Do const-ref case first.
2526 (add_conv_candidate, build_object_call, op_error): New fns.
2527 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
2528 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
2530 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
2531 Fall back on preincrement handling. Use op_error.
2533 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
2535 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
2538 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
2540 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
2542 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
2544 * typeck.c (build_component_ref_1): Use build_component_ref
2545 instead of open coding it here.
2547 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2549 * g++.c (main): Don't link with -lg++.
2552 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
2553 result of build_type_conversion.
2554 (cp_convert): Only call build_method_call for ctors if
2555 build_type_conversion failed.
2556 (ptr_complete_ob): New function.
2557 (TYPE_PTR{,OB,MEM}_P): New macros.
2558 ({add,build}_builtin_candidate{,s}): New functions.
2559 (print_z_candidates): Handle builtins.
2560 (build_user_type_conversion_1): Don't use conversion fns for
2561 converting to a base type.
2562 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
2563 (build_user_type_conversion): Use convert_from_reference.
2564 (build_new_op): New function.
2565 (build_over_call): Fix handling of methods.
2566 (compare_ics): Handle AMBIG_CONV properly.
2567 * typeck2.c: Increment abort count.
2568 * method.c (build_opfncall): Forward most requests to build_new_op.
2569 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
2571 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2573 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
2574 invalid second argument to dump_expr_list.
2576 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
2578 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
2580 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
2582 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
2585 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
2587 * typeck2.c (process_init_constructor): New pedwarn for using { }
2588 to initialize a pointer to member function.
2589 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
2590 we can avoid the new error.
2592 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
2594 * typeck.c (build_ptrmemfunc1): New function to hide details of
2595 pointer to member functions better.
2597 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
2599 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
2600 methods into the actual method, as we know the implied object is
2603 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2605 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
2606 inside a system header.
2608 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
2610 * call.c (build_method_call): Call complete_type on the
2613 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
2615 * typeck.c (build_component_ref): Always build up an OFFSET_REF
2616 for obj_ptr->func so that we can know which object to use in a
2619 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
2621 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
2622 around things. Also improve maintainability.
2624 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
2626 * decl.c (grokdeclarator): Check for overflow when evaluating an
2629 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2631 * cvt.c (cp_convert): Don't check for ambiguity with constructor
2634 * typeck.c (build_x_function_call): Pass function overload
2635 questions to new overloading code if NEW_OVER.
2636 * init.c (expand_aggr_init_1): Only check for type conversion ops
2637 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
2638 Don't check for ambiguity with constructor if NEW_OVER.
2639 * cvt.c (convert_to_reference): Dereference the result of a type
2640 conversion operator.
2641 (build_conv): Propagate ICS_USER_FLAG.
2642 (implicit_conversion): Call instantiate_type.
2643 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
2644 (add_function_candidate): Fix cv-quals on argtype.
2645 (print_z_candidates): New function.
2646 (build_new_function_call): Call it.
2647 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
2648 consider non-converting constructors.
2649 Call print_z_candidates.
2650 Return an AMBIG_CONV for an ambiguous conversion.
2651 (build_user_type_conversion): Handle AMBIG_CONV.
2652 (convert_like): Fix test for building TARGET_EXPR.
2653 Call instantiate_type.
2654 Handle AMBIG_CONV and LVALUE_CONV.
2655 (build_over_call): Handle 0 args and ellipsis.
2656 * cp-tree.def: Add AMBIG_CONV.
2658 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
2660 * decl.c (lookup_name_real): If we find mem in obj when parsing
2661 `obj->mem', make sure we return the right value.
2663 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
2665 * search.c (get_base_distance): Call complete_type.
2667 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
2669 * decl.c (store_bindings): Make static.
2671 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2673 * init.c (expand_aggr_init_1): Don't check type conversions if
2676 * cvt.c (z_candidate): Put back template field.
2677 (add_function_candidate): Set it.
2678 (add_template_candidate): Likewise.
2680 (compare_qual): Handle references and pointers to members.
2681 (compare_ics): Handle reference bindings.
2683 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
2685 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
2687 * call.c (compute_conversion_costs): Call complete_type.
2689 * tree.c (vec_binfo_member): Use comptypes instead of comparing
2690 pointers, so we can handle template parameters.
2692 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
2694 * cvt.c (cp_convert_to_pointer): We have to call complete_type
2695 here; let's make it explicit instead of a side effect of an
2698 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2700 * cvt.c (z_candidate): Remove template field.
2701 (reference_binding): Handle binding to temporary.
2702 (implicit_conversion): Likewise.
2703 (add_function_candidate): Handle artificial constructor parms.
2704 Handle functions with too few parms.
2705 (add_template_candidate): New function.
2706 (build_user_type_conversion_1): Handle constructors.
2707 (convert_like): Likewise.
2708 (build_over_call): Likewise.
2709 (build_new_function_call): Support templates.
2710 (compare_ics): Fix reference, inheritance handling.
2712 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
2714 * decl.c: Add signed_size_zero_node.
2715 (init_decl_processing): Build it.
2716 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
2717 when we're trying to make a negative delta.
2719 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2721 Stop doing this damn index==strchr variable name confusion.
2722 * class.c (add_virtual_function): Change local var INDEX to be
2724 (add_method): Likewise.
2725 * lex.c (print_parse_statistics): Likewise.
2726 * search.c (make_memoized_table_entry): Likewise.
2727 (lookup_fnfields_here): Likewise.
2728 (lookup_field): Likewise.
2729 (lookup_fnfields): Likewise.
2730 (get_baselinks): Likewise.
2731 * sig.c (build_signature_table_constructor): Likewise.
2732 (build_signature_method_call): Likewise.
2733 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
2734 (get_member_function_from_ptrfunc): Likewise.
2735 (build_ptrmemfunc): Change local var INDEX to be IDX.
2736 (c_expand_start_case): Likewise.
2738 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2740 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
2741 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
2742 (convert_to_reference): Use build_type_conversion to convert to
2743 the reference type directly.
2744 (standard_conversion): Fix void* case, non-conversions.
2745 (reference_binding): Fix expr == 0 case, non-conversions.
2746 (convert_like): Support REF_BIND.
2747 (compare_qual): Split out from compare_ics.
2748 (compare_ics): Use it, handle icses with only a qual_conv.
2750 * init.c (expand_vec_init): Don't crash if decl is NULL.
2752 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
2754 * mpw-config.in: New file, configury for Mac MPW.
2755 * mpw-make.sed: New file, makefile editing for MPW.
2757 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2759 * pt.c (instantiate_class_template): Call repo_template_used.
2761 * search.c (lookup_conversions): Only lookup conversions in
2764 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2766 * cp-tree.def: Renamed from tree.def, to avoid confusion with
2768 * cp-tree.h, lex.c: Include cp-tree.def.
2769 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
2771 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
2773 * init.c (build_vec_delete_1): Call complete_type.
2775 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
2777 * except.c (start_anon_func): Make sure anonymous functions are
2780 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2782 * decl.c (finish_function): If function_depth > 1, set nested.
2784 * decl2.c (grokbitfield): Revert Bob's change.
2785 * class.c (finish_struct_1): Fix handling of named bitfield widths.
2787 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2789 * pt.c (add_pending_template): Handle types.
2790 (lookup_template_class): With -fexternal-templates, just add the class
2791 to pending_templates instead of instantiating it now.
2792 * decl2.c (finish_file): Handle types in pending_templates.
2794 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
2796 * decl2.c (grokbitfield): Handle constant decls appropriately.
2797 Give an appropriate error message now instead of spewing core
2800 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2802 * decl2.c: Don't turn on thunks by default for now.
2804 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
2806 * typeck.c (complete_type): Handle error_mark_node.
2807 (common_type, OFFSET_TYPE): Handle template_type_parms.
2809 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2811 * pt.c (instantiate_decl): If at_eof, call import_export_decl
2812 regardless of DECL_INLINE.
2814 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
2816 * class.c (finish_struct_bits): Copy TYPE_SIZE.
2818 * rtti.c (build_dynamic_cast): Support templates.
2819 * tree.def: Support DYNAMIC_CAST_EXPR.
2820 * pt.c (tsubst_copy): Likewise.
2821 * decl2.c (build_expr_from_tree): Likewise.
2823 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2825 * typeck.c (build_static_cast): Support templates.
2826 (build_const_cast): Likewise.
2827 * tree.def: Support CONST/STATIC_CAST_EXPR.
2828 * pt.c (tsubst_copy): Likewise.
2829 * decl2.c (build_expr_from_tree): Likewise.
2831 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2833 * decl2.c (finish_vtable_vardecl): Don't trust
2834 TREE_SYMBOL_REFERENCED for vtables of local classes.
2836 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2838 * pt.c (tsubst_copy): Handle operator T.
2840 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2842 * init.c (build_delete): Move creation of PARMS inside test of
2843 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
2845 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
2847 * typeck.c (build_conditional_expr): Don't assume that
2848 the arguments to ?: are always pointers or records.
2850 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2852 * decl2.c (import_export_decl): Still emit static/weak/comdat
2853 copies of inline template functions with -fno-implicit-templates.
2855 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
2857 * init.c (build_delete): Determine the complete basetype
2858 path to the destructor we're calling.
2860 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
2862 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
2863 initialize the enum, because we really and truly don't know where
2865 (start_enum): Don't copy integer_zero_node because
2866 build_enumerator will do it.
2868 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2870 * decl.c (finish_function): Do access control on base destructors.
2872 * pt.c (tsubst, case FUNCTION_DECL): Set up
2873 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
2876 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
2878 * cvt.c (build_up_reference): If we have already extended the
2879 lifetime of the temporary, don't try it again.
2880 * typeck.c (c_expand_return): Don't try and convert the return
2881 value twice when we want a reference, once is enough.
2883 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2885 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
2886 LOOKUP_ONLYCONVERTING at all for now.
2888 * search.c (add_conversions): Put the conversion function in
2889 TREE_VALUE, the basetype in TREE_PURPOSE.
2890 * cvt.c (build_type_conversion): Adjust.
2891 * cvt.c (build_expr_type_conversion): Adjust.
2892 * call.c (user_harshness): Adjust.
2894 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2896 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
2899 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
2901 * except.c (expand_start_catch_block): Add a dummy region, if we
2902 get an error, so that we can avoid core dumping later.
2904 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
2906 * cp-tree.h (OFFSET_REF): Remove.
2907 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
2908 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
2909 * init.c (expand_aggr_init_1): Likewise.
2910 (build_new): Likewise.
2911 * typeck.c (expand_target_expr): Likewise.
2913 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2915 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
2918 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
2920 * cvt.c (build_up_reference): Redo how and when temporaries are
2922 * decl.c (grok_reference_init): Don't try and be smart about
2925 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
2927 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
2928 (TARGET_EXPR...), now that it has 4 arguments.
2929 * tree.c (build_cplus_new): Likewise.
2931 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2933 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
2935 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
2936 * decl.c (struct saved_scope): Remove named_labels,
2937 {base,member}_init_list.
2938 (maybe_push_to_top_level): Don't set them. Call
2939 push_cp_function_context if appropriate.
2940 (pop_from_top_level): Likewise.
2942 * method.c (do_build_assign_ref): Remove obsolete check of
2943 TYPE_HAS_ASSIGN_REF (basetype).
2945 * decl.c (grokfndecl): Diagnose user definition of
2946 implicitly-declared methods.
2948 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
2950 * method.c (do_build_copy_constructor): Add code to give
2951 meaningful error messages instead of crashing.
2952 (do_build_assign_ref): Don't synthesize assignment operators for
2953 classes containing reference or const members.
2955 * class.c (struct base_info): Remove cant_synth_copy_ctor
2956 and cant_synth_asn_ref.
2957 (finish_base_struct): Remove the code that tries to conditionalize
2958 synthesis of copy constructors & assignment operators based on
2959 access permissions. Instead, let it fail when it tries to
2960 synthesize the copy constructor. This will give meaningful error
2961 messages instead of silently generating code to perform a bitcopy.
2963 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
2965 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
2966 determining types for constant values.
2968 * decl.c (struct named_label_list): Use instead of stuffing
2969 random items into a TREE_LIST node.
2970 (named_label_uses): Use the new struct.
2971 (poplevel): Likewise.
2972 (lookup_label): Likewise.
2973 (define_label): Add an error message to tell the user the line
2974 where the goto is located in addition to the destination of the
2976 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
2978 (finish_function): Likewise.
2980 (start_decl): Complain about defining a static data member
2981 in a different type from which it was declared.
2983 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2985 * cvt.c (build_expr_type_conversion): Adjust.
2987 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2989 * call.c (build_method_call): Always convert 'this' to the
2992 * search.c (add_conversions): Put the conversion function in
2993 TREE_VALUE, the type in TREE_PURPOSE.
2994 * cvt.c (build_type_conversion): Adjust.
2995 * call.c (user_harshness): Adjust.
2997 * method.c (emit_thunk): Call temporary_allocation and
2998 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
3000 * tree.c (build_cplus_array_type): Handle tweaking of
3001 TYPE_MAIN_VARIANT here.
3002 * typeck.c (common_type): Not here.
3004 * typeck.c (complete_type): Only try to complete an array type if
3007 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
3009 * decl.c (grokvardecl): Call complete_type.
3010 (grokdeclarator): Call complete_type for PARM_DECLs.
3012 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
3014 * pt.c (instantiate_class_template): Re-set
3015 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
3017 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
3019 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
3020 smart enough to do it right.
3021 * tree.c (cp_expand_decl_cleanup): Likewise.
3022 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
3023 cp_expand_decl_cleanup.
3024 (store_parm_decls): Likewise.
3025 (hack_incomplete_structures): Likewise.
3026 * except.c (push_eh_cleanup): Likewise.
3028 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
3030 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
3031 frontend to the backend where it belongs.
3032 * tree.c (unsave_expr): Likewise.
3033 (unsave_expr_now): Likewise.
3034 * tree.def (UNSAVE_EXPR): Likewise.
3035 * cp-tree.h (unsave_expr): Likewise.
3036 (unsave_expr_now): Likewise.
3038 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
3040 * init.c (emit_base_init): Make sure the partial EH cleanups live
3041 on the function_obstack.
3043 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
3045 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
3046 when checking for pointer types.
3048 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
3050 * pt.c (instantiate_class_template): Remove obsolete check for
3051 access declarations.
3053 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
3055 * call.c (build_overload_call): Simplify calls to
3056 build_overload_call by removing last parameter.
3057 (build_method_call): Likewise.
3058 * cp-tree.h: Likewise.
3059 * method.c (build_opfncall): Likewise.
3060 * typeck.c (build_x_function_call): Likewise.
3062 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
3064 * call.c (default_parm_conversions): Factor out common code.
3065 (build_method_call): Use it.
3066 (build_overload_call_real): Use it.
3068 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
3070 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
3071 but pedwarn as the code is bogus.
3072 * typeck.c (decay_conversion): Likewise.
3073 (build_function_call_real): Use build_addr_func instead of
3074 default_conversion. Don't allow pointer-to-method functions down
3076 (build_unary_op): Use real pointer-to-member functions instead of
3078 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
3079 (convert_for_assignment): Removed some obsolete code.
3080 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
3081 build_x_function_call instead of current_class_ptr. Only call
3082 digest_init once on an initializer, we do this just checking
3084 (build_expr_from_tree): Pass current_class_ref to
3085 build_x_function_call instead of current_class_ptr.
3086 * init.c (build_member_call): Likewise.
3088 * error.c (dump_expr): Handle OFFSET_REFs better.
3089 * pt.c (unify): Handle pointer-to-member functions better.
3090 * decl.c (finish_function): Clear out current_class_ref just like
3091 we do for current_class_ptr.
3093 * typeck.c (get_delta_difference): Handle virtual bases better.
3095 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
3097 * sig.c (build_signature_table_constructor): Use the delta for
3098 the original basetype for this virtual function with thunks.
3099 (build_signature_method_call): We still need to adjust 'this'
3102 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
3104 * call.c (build_addr_func): New routine. Used to get the `real'
3105 address of a function or a method. Needed to avoid getting a
3106 pointer-to-member function.
3107 (build_call): New routine to build CALL_EXPRs.
3108 (build_method_call): Use it.
3109 * cvt.c (convert_to_aggr): Likewise.
3110 * typeck.c (build_function_call_real): Likewise.
3111 * sig.c (build_signature_table_constructor): Use build_addr_func.
3112 * cp-tree.h (build_call, build_addr_func): Declare them.
3114 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
3116 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
3117 * parse.y: Remove uses of LOOKUP_AGGR.
3119 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
3121 * *.[chy]: Rename current_class_decl to current_class_ptr, and
3122 C_C_D to current_class_ref.
3124 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
3126 * call.c (convert_harshness): Tighten up pointer conversions.
3128 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
3130 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
3131 (finish_file): Likewise.
3133 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
3135 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
3137 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
3140 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3142 * decl2.c: Turn on thunks by default where supported.
3144 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
3146 * cp-tree.h (build_overload_call_maybe): Removed.
3147 * call.c (build_overload_call_real): Invert meaning of last arg to
3148 be require_complete.
3149 (build_overload_call): Likewise.
3150 * typeck.c (build_x_function_call): Use build_overload_call_real
3151 instead of build_overload_call_maybe.
3153 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3155 * decl2.c (finish_file): Don't try to emit functions that haven't
3158 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
3160 * decl2.c (finish_vtable_vardecl): Oops.
3162 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
3163 Also store the bindings from previous_class_values.
3164 (pop_from_top_level): Restore them.
3166 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
3168 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
3169 symbol has been referenced.
3170 (finish_file): Re-join synthesis/vtable loop with inline emission
3171 loop, disable inlining when an inline is output.
3173 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
3175 * except.c (init_exception_processing): Setup saved_in_catch.
3176 (push_eh_cleanup): Reset __eh_in_catch.
3177 (expand_start_catch_block): Set __eh_in_catch.
3179 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
3181 * except.c (push_eh_cleanup): Add tracking for whether or not we
3182 have an active exception object.
3183 (expand_builtin_throw): Use it to make sure a rethrow without an
3184 exception object is caught.
3186 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
3188 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
3191 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
3193 * decl2.c (finish_file): Also use sentries for vars with
3194 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
3197 * lex.c (handle_cp_pragma): Disable #pragma
3198 interface/implementation if SUPPORTS_ONE_ONLY > 1.
3200 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
3202 * method.c (emit_thunk): Wrap default case in
3203 temporary/permanent_allocation.
3205 * method.c (make_thunk): Use DECL_ONE_ONLY.
3206 (emit_thunk): Call assemble_end_function.
3208 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
3210 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
3211 (import_export_decl): Likewise.
3212 (finish_prevtable_vardecl): Disable vtable hack if
3213 SUPPORTS_ONE_ONLY > 1.
3215 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
3217 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
3218 PREDECREMENT_EXPRs take two arguments, not one.
3220 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
3222 * class.c (build_vtable_entry): Don't build thunks for abstract
3225 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
3228 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3230 * class.c (set_rtti_entry): Use size_zero_node.
3231 (build_vtable): Likewise.
3233 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
3235 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
3236 (prepare_fresh_vtable): Likewise.
3238 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
3240 * method.c (emit_thunk): Call mark_used on the target function.
3242 * call.c (build_method_call): Don't warn about pending templates.
3244 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3246 * decl2.c (finish_file): Fix list walking logic.
3248 * typeck2.c (check_for_new_type): Only warn if -pedantic.
3250 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
3252 * class.c (finish_struct_1): Remove old code for
3253 dont_allow_type_definitions.
3254 * cp-tree.h: Likewise.
3255 * spew.c: Make sure cp-tree.h is included before parse.h, so the
3256 definition of flagged_type_tree is found before it is used.
3258 * parse.y: Added the ftype member to the type union, and changed a
3259 number of rules to use it instead of ttype. Added calls to
3260 check_for_new_type() as appropriate.
3261 * typeck2.c (check_for_new_type): New function for checking
3262 if a newly defined type appears in the specified tree.
3263 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
3264 for check_for_new_type().
3266 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
3268 * decl2.c (finish_file): Only use a sentry if the decl is public.
3270 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
3271 don't pass LOOKUP_ONLYCONVERTING.
3273 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
3275 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
3276 properly keeps track of const and volatile type modifiers.
3278 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
3280 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
3281 * pt.c (comp_template_args): Use it.
3283 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
3284 assemble_external for artificial function decls.
3286 * decl.c (cp_finish_decl): Oops.
3288 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
3290 * decl2.c (import_export_decl): Put static data member templates
3291 into common storage, or make them weak, depending on whether they
3292 are dynamically or statically initialized.
3293 (get_sentry): New function.
3294 (finish_file): Do import_export_decl for static data members before
3295 building the init/fini functions. Don't init/fini a variable that's
3296 EXTERNAL. Use a sentry for variables in common. Fix mismatching
3297 push/pop_temp_slots.
3298 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
3299 expand_static_init thang.
3300 * method.c (get_id_2): New function.
3302 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
3304 * parse.y (empty_parms): Make sure we use C++-style prototypes
3305 when we're declaring member functions.
3307 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3309 * Makefile.in (CONFLICTS): 16 s/r conflicts.
3310 * parse.y (self_template_type): New nonterminal.
3312 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
3314 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
3316 * parse.y (base_class.1): Allow 'typename foo::bar'.
3318 * lex.c (check_newline): Remove #pragma code that plays with the
3319 input stream, since we now deal with tokens. Clear nextchar when
3321 (handle_cp_pragma): Use real_yylex.
3322 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
3325 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
3327 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
3329 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3331 * parse.y: New token SELFNAME for potential constructor.
3332 * spew.c (yylex): Handle it.
3333 * lex.c (identifier_type): Produce it.
3335 * parse.y (complete_type_name): In :: case, don't push class binding.
3336 (complex_type_name): Likewise.
3338 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
3340 * typeck.c (build_reinterpret_cast): Handle pointer to member
3343 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3345 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
3347 (check_newline): Put the vtable/unit/implementation/interface pragma
3348 code into handle_cp_pragma, replacing it with a call.
3349 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
3350 args. Get the next token after handling the pragma token.
3352 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
3354 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
3355 (convert_to_pointer_force): Likewise.
3357 * init.c (build_new): Fix array new without -fcheck-new.
3359 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
3361 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
3362 tree.c: Lose TYPE_NESTED_NAME.
3364 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
3367 * tree.def: Add VEC_INIT_EXPR.
3368 * expr.c (cplus_expand_expr): Handle it.
3369 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
3370 the extra file-scope symbol nastiness.
3372 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
3374 * method.c (make_thunk): Thunks are static.
3375 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
3377 * decl2.c (mark_vtable_entries): Emit thunks as needed.
3378 (finish_file): Don't emit them here.
3380 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
3382 * rtti.c (build_dynamic_cast): Handle null pointers.
3383 (ifnonnull): New function.
3385 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
3387 * call.c (build_method_call): Remember the original basetype we
3388 were called with. Give an error message instead of trying
3389 (incorrectly) to call a non-static member function through a
3390 non-inherited class.
3392 * search.c (expand_upcast_fixups): Mark the new fixup as
3395 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3397 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
3399 * class.c (set_rtti_entry): Fix for thunks.
3401 * decl2.c (import_export_decl): Still emit typeinfo fns for
3402 cv-variants of builtin types.
3404 * rtti.c (expand_class_desc): Set up base_info_type_node here.
3405 (init_rtti_processing): Instead of here.
3407 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
3409 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
3410 (build_typeid): Only complain about taking dynamic typeid without
3413 * decl2.c: flag_rtti defaults to 1.
3415 * rtti.c (get_tinfo_var): The general class case is now smaller.
3416 (init_rtti_processing): Pack the latter three fields of base_info
3419 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
3421 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
3423 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
3425 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
3426 (push_memoized_context): Split out code to undefer pop_type_level to
3427 (clear_memoized_cache): here.
3428 (pop_memoized_context): We can only handle one layer of deferral of
3429 pop_type_level so clear the cache, if there was a previous level.
3431 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3433 * rtti.c (init_rtti_processing): Build up base_info_type_node.
3434 (expand_class_desc): Use one pointer to an array of base_info
3435 structs, passed using a CONSTRUCTOR.
3437 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
3439 * class.c (build_vbase_path): Remove block extern for
3440 flag_assume_nonnull_objects here.
3441 (build_vfn_ref): Split out functionality into build_vtbl_ref.
3442 (build_vtbl_ref): New routine.
3443 (build_vtable): Set up rtti info here.
3444 (add_virtual_function): Note in CLASSTYPE_RTTI the best
3445 place where we can get the rtti pointers from to avoid having to
3446 search around for a place.
3447 (finish_base_struct): Likewise.
3448 (finish_struct_1): Likewise. Never create totally new vtables
3449 with totally new vtable pointers for rtti. Disable code to layout
3450 vtable pointers better until we want to break binary
3452 * rtti.c (build_headof_sub): New routine to convert down to a
3453 sub-object that has an rtti pointer in the vtable.
3454 (build_headof): Use it. Also, use build_vtbl_ref now to be more
3456 (build_dynamic_cast): Make sure we have saved it, if we need to.
3457 * search.c (dfs_init_vbase_pointers): Disable code that deals with
3458 a more efficient vtable layout, enable later.
3459 * call.c (flag_assume_nonnull_objects): Moved declaration to
3460 * cp-tree.h: here. Declare build_vtbl_ref.
3461 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
3462 function calls that want a tree.
3464 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
3466 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
3467 other X subobjects in the most derived type. Ack.
3469 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
3470 get_typeid will do it for us.
3471 (get_typeid_1): Break out call-building for expand_*_desc to use.
3472 (get_typeid): Call it.
3473 (expand_*_desc): Likewise.
3474 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
3476 (init_decl_processing): Lose builtin_type_tdescs lossage.
3477 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
3479 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
3481 * pt.c (tsubst): When calling set_nested_typename, use
3482 TYPE_NESTED_NAME (current_class_type) instead of
3485 * decl.c (pushdecl): Likewise.
3486 (pushdecl_class_level): Likewise.
3487 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
3488 set_nested_typename.
3490 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
3492 * rtti.c (synthesize_tinfo_fn): Handle arrays.
3494 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
3496 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
3498 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
3499 (init_rtti_processing): Lose bad_cast_type.
3500 (build_dynamic_cast): Use throw_bad_cast.
3502 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
3504 * decl2.c (finish_file): Don't synthesize artificial functions
3505 that are external and not inline.
3507 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
3509 * decl2.c (finish_file): Handle having new inlines added to
3510 saved_inlines by synthesis.
3512 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
3514 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3516 RTTI rewrite to initialize nodes as needed, not require that
3517 users #include <typeinfo>, complete functionality and reduce wasted
3519 * rtti.c (init_rtti_processing): New fn.
3520 (build_typeid): The vtable entry is now a function.
3521 (get_tinfo_var): New fn.
3522 (get_tinfo_fn): Likewise.
3523 (get_typeid): Use it.
3524 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
3525 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
3527 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
3528 (synthesize_tinfo_fn): New fn.
3529 * method.c (build_t_desc_overload): Lose.
3530 (build_overload_with_type): More generic.
3531 * decl.c (init_decl_processing): Call init_rtti_processing.
3532 * class.c (set_rtti_entry): Use get_tinfo_fn.
3533 * decl2.c (mark_vtable_entries): Mark the rtti function.
3534 (finish_prevtable_vardecl): Don't build_t_desc.
3535 (import_export_decl): Handle tinfo functions.
3536 (finish_file): Likewise.
3537 * typeck.c (inline_conversion): New fn.
3538 (build_function_call_real): Use it.
3539 * cp-tree.h: Add decls.
3541 * method.c (hack_identifier): Also convert component_refs from
3544 * lex.c (cons_up_default_function): Use the type, not the name, in
3547 * decl2.c (import_export_vtable): Fix weak vtables.
3549 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
3551 * search.c (get_base_distance_recursive): Fix access checks for
3554 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3556 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
3558 (convert_harshness): Add prototypes wrapped by PROTO.
3559 * decl2.c (grok_function_init): Likewise.
3560 (do_toplevel_using_decl): Change to void return type.
3561 * class.c (build_vtable_entry): Remove decl of make_thunk.
3562 (merge_overrides): Fix order of arg definitions.
3563 (finish_vtbls): Likewise.
3564 (fixup_vtable_deltas): Likewise.
3565 (modify_all_direct_vtables): Likewise.
3566 (modify_all_indirect_vtables): Likewise.
3567 * search.c (get_base_distance_recursive): Likewise.
3568 (get_abstract_virtuals_1): Likewise.
3569 (fixup_virtual_upcast_offsets): Likewise.
3570 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
3571 * init.c (perform_member_init): Fix order of arg definitions.
3572 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
3573 * cp-tree.h (make_thunk): Add decl.
3574 (overload_template_name, push_template_decl): Add decls.
3575 (do_toplevel_using_decl): Change to void return type.
3576 (vec_binfo_member): Add decl.
3578 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3580 * typeck.c (mark_addressable, convert_for_assignment,
3581 convert_for_initialization, pointer_int_sum, pointer_diff,
3582 unary_complex_lvalue): Add prototypes wrapped by PROTO.
3583 (convert_sequence): #if 0 fn decl, since definition also is.
3585 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
3587 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
3588 cast to pointer types for type searching.
3590 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3592 * typeck.c (get_delta_difference): Use cp_error, not error, in the
3593 case where BINFO == 0.
3595 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
3597 * call.c (build_method_call): Fix wording of error messages so
3598 constructors come out right.
3600 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
3602 * decl.c (push_overloaded_decl): Don't warn about hidden
3603 constructors when both the type and the function are declared
3604 in a system header file.
3606 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
3608 * class.c (finish_struct_1): Propagate the TYPE_PACKED
3609 flag for the type to the type's fields.
3611 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3613 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
3615 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
3617 * class.c (base_info, finish_base_struct): Replace
3618 needs_virtual_dtor with base_has_virtual.
3620 (finish_struct_1): Remove the old code that tried to make default
3621 destructors virtual. Use base_has_virtual when checking if we need
3622 to add a vtable entry for the rtti code.
3624 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3626 * pt.c (push_template_decl): Complain about template decl with
3627 inappropriate declaration.
3629 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
3631 * typeck.c (build_x_unary_op): Remove bogus check for taking
3632 the address of a member function.
3634 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
3636 * parse.y (constructor_declarator): Only push the class if
3637 we are not already in the class.
3639 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
3641 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
3642 Add additional argument to INIT_CUMULATIVE_ARGS.
3644 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
3646 * decl.c (shadow_tag): Fix error about anon union with methods.
3648 * parse.y (self_reference): Only generate a self-reference if this
3649 is a non-template class.
3650 (opt.component_decl_list): Only use it if it was generated.
3652 * parse.y (component_decl_1): Use constructor_declarator.
3653 (fn.def2): Likewise.
3654 (notype_component_declarator0): Likewise.
3656 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
3658 * typeck.c (build_x_unary_op): Add checks for taking the address
3659 of a TARGET_EXPR or of a member function, and give appropriate
3662 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
3664 * pt.c (process_template_parm): Allow template type parms to be
3665 used as types for template const parms.
3667 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
3669 * init.c (expand_vec_init): Ensure the eh cleanups are on the
3672 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3674 * decl.c (lookup_name_real): Be even more picky about the
3675 ambiguous lookup warning.
3676 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
3677 * parse.y (constructor_declarator): Rather than here.
3679 * parse.y (constructor_declarator): New nonterminal.
3681 (explicit_instantiation): Likewise.
3683 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3685 Add implicit declaration of class name at class scope.
3686 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
3687 * parse.y (self_reference): New nonterminal.
3688 (opt.component_decl_list): Use it.
3689 (fn.def1): Add nested_name_specifier type_name cases.
3690 * class.c (build_self_reference): New function.
3691 (finish_struct): Handle access_default later, move self-reference
3693 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
3694 * cp-tree.h: Adjust.
3696 * pt.c (do_function_instantiation): Separate handling of member
3697 functions and non-member functions properly.
3699 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3701 * pt.c (process_template_parm): Improve error for 'volatile class K'.
3703 * class.c (finish_struct_1): Check the right slot for destructors.
3705 * decl.c (start_enum): Complain about enum templates.
3707 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
3709 * init.c (resolve_offset_ref): Offset pointers to member data by one.
3710 * typeck.c (unary_complex_lvalue): Likewise.
3712 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
3714 * typeck.c (c_expand_return): Check for a returned local
3715 array name, similar to the check for an ADDR_EXPR.
3717 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3719 * decl.c (cp_finish_decl): Don't build cleanups for static
3722 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
3724 * typeck.c (build_modify_expr): Fix error messages to be more
3726 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
3727 assignment operators.
3728 * error.c (assop_as_string): Likewise. Add support for `%Q' for
3729 assignment operators.
3731 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
3733 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
3734 give an error if initialized. Pedwarn about nested type with the
3735 same name as its enclosing class.
3737 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
3739 * typeck.c (require_complete_type): Be sure to instantiate the
3740 MAIN_VARIANT of the type.
3742 * decl2.c (finish_file): Instantiate pending templates before
3743 processing static constructors and destructors.
3745 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
3748 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
3750 * decl2.c (delete_sanity): If error_mark_node is passed
3751 in as an expression, quit while we're ahead.
3753 * decl.c (grokdeclarator): Give an error message if `friend'
3754 is combined with any storage class specifiers.
3756 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
3758 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
3759 definition of nonexistent nested type.
3761 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
3762 not to say 'typedef'.
3764 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3766 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
3767 * search.c (dfs_walk, dfs_init_vbase_pointers,
3768 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
3769 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
3771 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
3773 * except.c (build_throw): Support minimal parse.
3774 * pt.c (tsubst_copy): Support THROW_EXPR.
3775 * decl2.c (build_expr_from_tree): Likewise.
3777 * pt.c (mangle_class_name_for_template): Always allocate
3780 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
3782 * cvt.c (cp_convert_to_pointer): Give an appropriate error
3783 when trying to cast from an incomplete type.
3785 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3787 * pt.c (instantiate_class_template): Don't bother setting up
3788 CLASSTYPE_TAGS explicitly, as the nested types will add
3791 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
3793 * decl.c (shadow_tag): Remove old error check for usage of
3794 an enum without a previous declaration.
3795 (xref_tag): Add error message about usage of enums without a
3796 previous declaration.
3798 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3800 * lex.c (do_identifier): Only do name consistency check if we're
3803 * pt.c (push_template_decl): Don't crash if we get a member defn
3806 * decl.c (xref_tag_from_type): New function to do an xref without
3807 always having to figure out code_type_node.
3808 * cp-tree.h: Declare it.
3809 * pt.c (instantiate_class_template): Use it for friend classes.
3810 (lookup_template_class): Use it.
3812 * typeck2.c (build_functional_cast): Pull out a single parm before
3813 passing it to build_c_cast.
3815 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
3817 * expr.c (do_case): Give an error message if a pointer is
3818 given as a case value.
3820 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
3822 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
3825 * lex.c (cons_up_default_function): Really, now, interface hackery
3826 does not apply to synthesized methods.
3828 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
3830 * call.c (build_method_call): Ctors and dtors now have special names
3831 with respect to lookups.
3832 * class.c (add_method): Likewise.
3833 (grow_method): Likewise.
3834 (finish_struct_methods): Likewise.
3835 (warn_hidden): Likewise.
3836 (finish_struct_1): Likewise.
3837 * cvt.c (convert_to_reference): Likewise.
3838 (convert_to_aggr): Likewise.
3839 (cp_convert): Likewise.
3840 * decl2.c (check_classfn): Likewise.
3841 * init.c (expand_member_init): Likewise.
3842 (expand_default_init): Likewise.
3843 (expand_aggr_init_1): Likewise.
3844 (build_offset_ref): Likewise.
3845 (build_new): Likewise.
3846 (build_delete): Likewise.
3847 * lex.c (do_inline_function_hair): Likewise.
3848 * search.c (lookup_field_1): Likewise.
3849 (lookup_fnfields_here): Likewise.
3850 (lookup_field): Likewise.
3851 (lookup_fnfields): Likewise.
3852 (get_virtual_destructor): Likewise.
3853 (dfs_debug_mark): Likewise.
3854 (dfs_pushdecls): Likewise.
3855 (dfs_compress_decls): Likewise.
3856 * tree.c (layout_basetypes): Likewise.
3857 * typeck.c (build_component_ref): Likewise.
3858 (build_x_function_call): Likewise.
3859 (build_modify_expr): Likewise.
3860 (convert_for_initialization): Likewise.
3861 (build_functional_cast): Likewise.
3862 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
3865 * decl.c (ctor_identifier): New.
3866 (dtor_identifier): New.
3867 (init_decl_processing): Set them.
3869 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
3871 * typeck.c (build_component_ref): Don't get confused by fields whose
3872 context has no type name, like pointer to member functions.
3874 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
3876 * decl.c (grokdeclarator): Handle typedef without declarator.
3878 * pt.c (tsubst): Handle SCOPE_REF in declarator.
3880 * parse.y (bad_parm): Catch another case of missing `typename'.
3882 * lex.c (yyprint): Handle TYPE_DECLs.
3884 * decl.c (start_function): Don't try to be clever.
3886 * lex.c: Lose compiler_error_with_decl.
3887 * typeck2.c: Lose error_with_aggr_type.
3888 (incomplete_type_error): Use cp_* instead of old functions.
3889 (readonly_error): Likewise.
3890 * typeck.c (convert_arguments): Likewise.
3891 * search.c (lookup_nested_field): Likewise.
3892 * method.c (make_thunk): Likewise.
3893 * decl.c (grokparms): Likewise.
3894 * cp-tree.h: Update.
3896 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
3899 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
3901 * method.c (build_opfncall): When deleting a pointer to an
3902 array, build a new pointer to the tree past any ARRAY_TYPE
3905 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3907 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
3909 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
3911 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
3914 * decl.c (finish_function): Don't set nested based on
3915 hack_decl_function_context.
3916 * parse.y (function_try_block): Check for nested function.
3917 (pending_inlines): Likewise.
3919 * decl2.c (build_expr_from_tree): If a unary op already has a
3920 type, just return it.
3922 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
3924 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
3925 (finish_file): Check the return value of walk_vtables.
3926 (finish_prevtable_vardecl): Return int.
3927 (finish_vtable_vardecl): Likewise.
3928 (prune_vtable_vardecl): Likewise.
3929 * lex.c (set_vardecl_interface_info): Likewise.
3930 * cp-tree.h: Adjust return types.
3932 * class.c (delete_duplicate_fields_1): Don't complain about
3933 duplicate nested types if they're the same type.
3934 (finish_struct): Remove check for duplicate.
3935 * decl2.c (grokfield): Don't check for typedef of anonymous type.
3937 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3939 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
3941 * decl.c (grokdeclarator): Lose special handling of class-level
3942 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
3943 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
3945 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
3947 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
3949 * search.c (compute_access): Fix handling of anonymous union
3951 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
3952 from anonymous unions to their members.
3954 * typeck.c (build_x_function_call): For static member functions,
3955 hand off to build_member_call.
3957 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
3959 * typeck.c (build_component_ref): Handle OFFSET_REFs.
3961 * init.c (expand_vec_init): Fix init == 0 case.
3963 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
3965 * init.c (build_new): Pedwarn about init and array new.
3966 (expand_vec_init): Handle lists, use convert_for_initialization
3968 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
3969 when converting to an aggregate type.
3970 * cvt.c (cp_convert): Pass it through.
3972 * typeck.c (build_conditional_expr): Handle user-defined
3973 conversions to slightly different types.
3975 * decl.c (grokdeclarator): Force an array type in a parm to be
3978 * decl2.c (do_using_directive): Sorry.
3979 (do_namespace_alias): Likewise.
3980 * lex.c (real_yylex): Warn about using the `namespace' keyword.
3982 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3984 * parse.y (datadef): Move call to note_list_got_semicolon up.
3986 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
3988 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
3990 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
3992 * decl.c (cp_finish_decl): The exception regions have to be
3993 nested, not overlapping. We start the exception region for a
3994 decl, after it has been fully built, and all temporaries for it
3995 have been cleaned up.
3997 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
3999 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
4001 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
4003 * tree.def: Add RETURN_INIT.
4004 * pt.c (instantiate_decl): Handle RETURN_INIT.
4005 * decl.c (store_return_init): Handle minimal_parse_mode.
4007 * tree.c (cp_build_type_variant): Just return an error_mark_node.
4008 * decl.c (make_typename_type): Don't try to get the file and line
4010 * typeck.c (comptypes): Handle TYPENAME_TYPE.
4012 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
4014 * decl.c (poplevel): Make sure we clear out and restore old local
4015 non-VAR_DECL values by default when they go out of scope.
4017 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
4019 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
4020 referring to addresses of variables and functions.
4022 * error.c (dump_expr): Support SIZEOF_EXPR.
4024 * init.c (do_friend): Use the return value of check_classfn.
4026 * typeck.c (convert_arguments): Call complete_type.
4028 * method.c (hack_identifier): After giving an error, set value to
4031 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
4033 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
4034 lossage for local classes.
4035 * cp-tree.h: Declare it.
4036 * decl.c (lookup_name_real): Evil, painful hack for local classes.
4037 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
4038 Use hack_decl_function_context.
4039 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
4040 (start_function): Use hack_decl_function_context.
4041 (finish_function): Likewise.
4042 * method.c (synthesize_method): Likewise.
4043 * lex.c (process_next_inline): Likewise.
4044 (do_pending_inlines): Likewise.
4045 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
4048 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
4050 * sig.c (build_signature_pointer_or_reference_type): Align
4051 signature pointers/references on 8-byte boundaries so they can be
4052 grabbed 2 words at a time on a Sparc.
4054 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
4056 * method.c (hack_identifier): Requiring a static chain is now a
4058 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
4061 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4063 * init.c (build_offset_ref): Call complete_type.
4065 * decl.c (pop_from_top_level): Always pop previous_class_type.
4067 * parse.y: Handle multiple decls in a for-init-statement.
4068 * pt.c (tsubst_expr): Likewise.
4070 * pt.c (tsubst): Use tsubst_expr for the second operand of an
4073 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
4074 (poplevel_class): Set it here.
4075 (pop_from_top_level): Pop it here if we're returning to class scope.
4076 * class.c (pushclass): Don't set it here.
4078 * decl.c (maybe_push_to_top_level): Save current_template_parms,
4079 and clear it if !pseudo.
4080 (pop_from_top_level): Restore it.
4082 * decl2.c (finish_file): Push the dummy each time we walk the list
4085 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
4086 something for CAST_EXPR.
4088 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
4090 * cvt.c (cp_convert): Warn about implicit conversion of the
4091 address of a function to bool, as it is always true.
4093 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
4095 * typeck.c (c_expand_return): Fix warning for local externs returned.
4097 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
4099 * tree.c (mapcar): Propagate const and volatile properly.
4101 * typeck.c (complete_type): Be sure to instantiate the
4102 MAIN_VARIANT of the type.
4104 * method.c (synthesize_method): Class interface hackery does not
4105 apply to synthesized methods.
4107 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
4109 * pt.c (comp_template_args): Use comptypes rather than just
4110 checking for TEMPLATE_TYPE_PARM equivalence.
4112 * typeck.c (build_x_function_call): Call complete_type before
4113 checking TYPE_OVERLOADS_CALL_EXPR.
4115 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
4117 * g++.c (main): Check also for new define ALT_LIBM.
4119 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4121 * pt.c (instantiate_class_template): If we don't have a pattern
4123 (coerce_template_parms): If we see a local class, bail.
4125 * decl.c (grok_reference_init): Make sure there's a type before
4128 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
4129 (push_template_decl): Likewise.
4131 * parse.y (named_class_head): Set
4132 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
4134 * decl.c (xref_tag): Diagnose redeclaration of template
4135 type-parameter name.
4137 * error.c (dump_type): Handle anonymous template type parms.
4139 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
4141 (coerce_template_parms): Likewise.
4143 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
4145 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
4146 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
4148 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
4150 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
4151 before trying to get its STUB_DECL.
4152 (coerce_template_parms): Likewise.
4154 * parse.y (template_type_parm): If they didn't use 'class',
4155 pretend they did after giving an error.
4157 * pt.c (coerce_template_parms): Diagnose use of local class.
4159 * decl.c (grok_reference_init): Use instantiate_type.
4161 * error.c (dump_expr): Handle TEMPLATE_DECLs.
4163 * parse.y (named_class_head): Diagnose mismatching types and tags.
4165 * decl.c (pushdecl): Type decls and class templates clash with
4166 artificial type decls, not hide them.
4168 * decl.c (redeclaration_error_message): Diagnose redefinition of
4170 (duplicate_decls): Diagnose disallowed overloads for template
4173 * decl.c (start_decl): Call complete_type before checking for a
4176 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
4178 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
4180 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
4182 * decl.c (grok_op_properties): Don't check for operator++(int) in
4185 * tree.c (perm_manip): Return a copy of variable and function
4186 decls with external linkage.
4188 * tree.def: Change some of the min tree codes to type "1".
4189 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
4190 * method.c (build_overload_int): Emit something arbitrary for
4191 anything but an INTEGER_CST if we're in a template.
4193 * decl.c (cp_finish_decl): Call complete_type before deciding
4194 whether or not to lay out the decl.
4196 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
4198 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
4200 * typeck2.c (build_x_arrow): Call complete_type.
4202 * pt.c (add_pending_template): Broken out.
4203 (lookup_template_class): If -fexternal-templates, call it for all
4204 the methods of implemented types.
4205 (instantiate_class_template): Instead of instantiating them here.
4206 (instantiate_decl): Handle -fexternal-templates earlier.
4208 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4210 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
4211 memoized lookup stuff inside GATHER_STATISTICS.
4213 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
4215 * decl.c (start_decl): Complain about array of incomplete type
4217 (grokdeclarator): Not here.
4219 * parse.y (template_parm): Expand full_parm inline so we can set
4220 the rule's precedence.
4222 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
4223 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
4224 * decl2.c (grokbitfield): Don't check for integer constant here.
4225 * class.c (finish_struct_1): Check here.
4227 * decl.c (define_label): Make the min decl go on permanent_obstack.
4229 * pt.c (unify): Don't handle CONST_DECLs.
4230 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
4231 (tsubst_copy): Likewise.
4233 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
4234 CONST_DECL for a template parm.
4236 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
4238 * decl.c (grokdeclarator): Complain about array of incomplete type
4240 (start_decl_1): Not here.
4242 * pt.c (tsubst): Handle pointer-to-function declarators.
4244 * method.c (hack_identifier): If pedantic, diagnose local class
4245 methods that require a static chain.
4247 * decl.c (grok_op_properties): No longer static.
4248 * cp-tree.h: Declare it.
4249 * pt.c (tsubst): Call it for operators.
4250 Use tsubst_copy for TREE_VECs.
4252 * parse.y (template_arg): The expr has precedence like '>'.
4254 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
4256 * pt.c (coerce_template_parms): Don't coerce an expression using
4258 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
4259 (tsubst): Don't use build_index_2_type if the max_value uses template
4261 * method.c (build_overload_int): Emit something arbitrary for an
4262 expression using template parms.
4264 * parse.y (template_close_bracket): New non-terminal to catch use
4265 of '>>' instead of '> >' in template class names.
4266 (template_type): Use it.
4267 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
4269 * tree.def: Add CAST_EXPR.
4270 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
4271 CONVERT_EXPR for minimal_parse_mode.
4272 * typeck.c (build_c_cast): Likewise.
4273 * pt.c (tsubst_copy): Likewise.
4274 * decl2.c (build_expr_from_tree): Likewise.
4275 * error.c (dump_expr): Likewise.
4277 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4279 * except.c (SetTerminate, SetUnexpected): Put back global vars.
4280 (init_exception_processing): Put back decl/init of
4281 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
4284 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
4285 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
4287 * cp-tree.h (declare_uninstantiated_type_level,
4288 uninstantiated_type_level_p): Delete prototypes.
4290 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
4292 * pt.c (tsubst_expr): Add default return.
4294 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4296 * error.c (fndecl_as_string): Delete unused arg CNAME.
4297 * sig.c (build_signature_table_constructor,
4298 build_signature_method_call): Fix calls.
4300 * class.c (the_null_vtable_entry): Delete var definition.
4301 (init_class_processing): Delete tree the_null_vtable_entry init.
4302 * decl.c (no_print_{functions, builtins}): Declare as static.
4303 (__tp_desc_type_node): #if 0 var definition.
4304 (init_type_desc): #if 0 init of __tp_desc_type_node.
4305 (vb_off_identifier): Move var decl into init_decl_processing.
4306 (current_function_assigns_this): Declare as static.
4307 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
4308 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
4309 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
4310 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
4311 * init.c (BI_header_type, BI_header_size): Declare as static.
4312 * pt.c (template_classes): Delete unused var.
4313 (add_pending_template): Delete decl for non-existent fn.
4314 (lookup_template_class): Delete vars CODE and TAG_CODE.
4315 (instantiate_template): Delete unused var TARGS.
4316 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
4318 (__tp_desc_type_node): #if 0 var decl.
4319 (fndecl_as_string): Fix prototype.
4321 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
4323 * tree.def: Add GOTO_STMT.
4324 * pt.c (tsubst_expr): Support goto and labels.
4325 * decl.c (define_label): Support minimal parsing.
4326 * parse.y (simple_stmt): Likewise.
4328 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4330 * xref.c (GNU_xref_member): Only define/set var I if
4331 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
4333 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
4334 (GNU_xref_end): Fix call.
4335 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
4336 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
4338 * tree.c (build_exception_variant): Delete unused vars I, A, T,
4340 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
4341 (mapcar): Delete unused var CODE.
4342 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
4343 (break_out_cleanups): Fix call.
4344 (bot_manip): Likewise.
4345 * call.c (build_method_call): Likewise.
4346 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
4348 * typeck.c (unary_complex_lvalue, build_modify_expr,
4349 convert_for_initialization): Likewise.
4350 * typeck2.c (build_functional_cast): Likewise.
4351 * cp-tree.h (build_cplus_new): Fix prototype.
4353 * repo.c (open_repo_file): Delete unused var Q.
4354 (repo_compile_flags, repo_template_declared,
4355 repo_template_defined, repo_class_defined, repo_inline_used,
4356 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
4357 (repo_get_id, repo_vtable_used): Declare as static.
4358 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
4361 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
4363 * parse.y (pending_inlines): Add function_try_block case.
4365 * pt.c (unify): Fix for template const parms.
4367 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4369 * lex.c (extract_interface_info): Delete forward decl.
4370 (default_copy_constructor_body, default_assign_ref_body): Delete
4371 decls for non-existent functions.
4372 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
4373 (init_lex): Delete setting them.
4374 (cons_up_default_function): Delete unused vars FUNC_BUF,
4375 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
4377 (toplevel, expression_obstack): Delete unused extern decls.
4378 (tree_node_kind): Delete unused enum.
4379 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
4381 (tree_node_kind_names): Delete unused extern decl.
4382 (synth_obstack): Delete unused var.
4383 (init_lex): Don't set it.
4384 (init_parse): Add decl before use.
4385 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
4386 (current_unit_{name, language}): Delete unused vars.
4387 (check_newline): Don't bother setting them, just accept the #pragma.
4388 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
4389 (current_unit_{name, language}): Delete decls.
4391 * search.c: Wrap all of the memoized functions, macros, and
4392 variables inside #ifdef GATHER_STATISTICS.
4393 (lookup_field, lookup_fnfields): Likewise.
4394 (init_search_processing): Likewise.
4395 (reinit_search_statistics): Wrap whole function.
4396 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
4398 * decl.c (finish_function): Only call pop_memoized_context if
4399 GATHER_STATISTICS is defined.
4400 (start_function): Likewise for push_memoized_context.
4401 * class.c (pushclass, popclass): Likewise.
4403 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
4404 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
4406 * cvt.c (cp_convert): Delete unused local var FORM.
4407 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
4410 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
4412 * pt.c (do_poplevel): Oops; really return what we get from
4415 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4417 * cp-tree.h (is_aggr_type): Add prototype.
4419 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
4420 * method.c ({push,pop}_cp_function_context): Delete decls.
4421 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
4422 (SetUnexpected, SetTerminate): Delete unused vars.
4423 (init_exception_processing): Don't set SetUnexpected or
4424 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
4425 (output_exception_table_entry): Delete unused array LABEL.
4426 (expand_internal_throw): Delete unused var PARAMS.
4427 (expand_start_catch_block): Delete unused var CLEANUP.
4428 (emit_exception_table): Delete unused var EH_NODE_DECL.
4429 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
4430 GOTO_UNWIND_AND_THROW. Don't set them.
4431 (end_eh_unwinder): Add top decl.
4432 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
4433 (exception_section, push_rtl_perm, do_function_call,
4434 lang_interim_eh, push_eh_cleanup, eh_outer_context,
4435 expand_end_eh_spec, end_eh_unwinder): Declare as static.
4436 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
4437 throw_used): Likewise.
4438 * cp-tree.h (expand_end_eh_spec): Delete prototype.
4440 * search.c (dfs_mark, dfs_mark_vtable_path,
4441 dfs_unmark_vtable_path, dfs_mark_new_vtable,
4442 dfs_unmark_new_vtable, dfs_clear_search_slot,
4443 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
4444 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
4445 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
4447 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
4448 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
4449 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
4450 Only define #ifdef GATHER_STATISTICS.
4451 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
4453 (vbase_decl): Delete var definition.
4454 (init_search): Delete old decl.
4455 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
4456 never actually used.
4457 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
4458 (get_base_distance_recursive): Delete unused fourth arg
4459 BASETYPE_PATH. Fix call .
4460 (get_base_distance): Fix call.
4461 (push_class_decls): Delete unused var ID.
4462 (make_memoized_table_entry): Declare as static.
4463 (breadth_first_search): Declare as static.
4464 (tree_has_any_destructor_p): Declare as static.
4465 (pop_class_decls): Delete unused arg pop_class_decls.
4466 * class.c (popclass): Fix call to pop_class_decls.
4467 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
4468 tree_has_any_destructor_p): Delete prototypes.
4470 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
4471 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
4472 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
4473 (build_user_desc): Delete unused var T.
4474 (build_class_desc): Delete unused vars T and OFF.
4475 (build_t_desc): Delete unused var NAME_STRING.
4476 (build_headof): Make static.
4477 (get_bad_cast_node): Likewise.
4478 (get_def_to_follow): Likewise.
4479 * cp-tree.h (init_type_desc): Add prototype.
4480 (build_headof): Remove prototype.
4482 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
4484 * pt.c (tsubst): Only look for matching decls at file scope for
4485 non-member functions.
4487 * call.c (build_scoped_method_call): Handle scoped destructor
4490 * decl.c (*_top_level): Also save previous_class_values.
4492 * pt.c (tsubst_expr): Support do {} while loops.
4493 * parse.y (simple_stmt): Likewise.
4494 * tree.def: Likewise.
4496 * method.c (build_overload_identifier): For a class nested in a
4497 template class, don't mangle in the template parms from our
4500 * lex.c, cp-tree.h: Remove support for template instantiations in
4501 the pending_inlines code.
4502 * pt.c: Remove dead functions and unused arguments.
4503 (uses_template_parms): TYPENAME_TYPEs always use template parms.
4504 * parse.y: Stop passing anything to end_template_decl.
4505 * tree.c (print_lang_statistics): Only print tinst info #ifdef
4508 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4510 * init.c (expand_recursive_init{,_1}): Delete decls.
4511 (sort_member_init): Delete unused var INIT.
4512 (emit_base_init): Delete unused var X.
4513 (build_offset_ref): Delete unused var CNAME.
4514 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
4515 (emit_base_init): Delete unused local var BASE. Delete extern
4516 decl of IN_CHARGE_IDENTIFIER.
4517 (build_delete): Delete unused local var VIRTUAL_SIZE.
4519 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
4520 (build_delete): Fix call.
4521 * decl2.c (delete_sanity): Likewise.
4522 * cp-tree.h (build_vec_delete): Update prototype.
4524 * typeck.c (common_base_type): Delete unused var TMP.
4525 (build_binary_op): Delete local var ARGS_SAVE.
4526 (build_array_ref): Delete unused var ITYPE.
4527 (c_expand_return): Delete unused var USE_TEMP.
4529 * typeck.c (compexcepttypes): Delete unused arg STRICT.
4530 (comptypes): Fix calls.
4531 * decl.c (duplicate_decls): Likewise.
4532 * cp-tree.h (compexcepttypes): Delete extra arg.
4534 * decl2.c (check_classfn): Delete unused second arg CNAME.
4535 * decl.c (start_decl, grokfndecl): Fix calls.
4536 * init.c (do_friend): Likewise.
4537 * cp-tree.h (check_classfn): Update prototype.
4539 * cp-tree.h (signature_error, import_export_vtable,
4540 append_signature_fields, id_in_current_class, mark_used,
4541 copy_assignment_arg_p): Add decls.
4542 * decl2.c (mark_used): Delete decl.
4544 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
4546 * class.c (get_vtable_entry): Diable unused function.
4547 (doing_hard_virtuals): Delete unused static global var.
4548 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
4549 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
4550 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
4551 (modify_one_vtable): Delete unused var OLD_RTTI.
4552 (finish_struct_anon): Delete unused vars OFFSET and X.
4553 (finish_struct_bits): Delete unused var METHOD_VEC.
4554 (get_basefndecls): Delete unused var PURPOSE. Delete unused
4555 for-scope local variable METHODS.
4557 * call.c (user_harshness): Delete unused/unneeded arg PARM.
4558 (ideal_candidate): Delete unused args BASETYPE and PARMS.
4559 (build_method_call): Delete unused args passed into ideal_candidate.
4560 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
4561 * cp-tree.h (synthesize_method): Add decl.
4563 * decl.c (note_level_for_for): Give void return type.
4564 (pushdecl_nonclass_level): Likewise.
4565 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
4566 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
4567 (suspend_binding_level): Delete unused var LEVEL.
4568 (duplicate_decls): Delete unused var CTYPE.
4569 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
4570 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
4572 (grokdeclarator): Delete unused var C.
4573 (grokdeclarator): Delete unused var SIZE_VARIES.
4574 (grokparms): Delete unused var SAW_VOID.
4575 (start_function): Delete unused var OLDDECL.
4576 (cplus_expand_expr_stmt): Delete unused var
4577 REMOVE_IMPLICIT_IMMEDIATELY.
4579 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
4581 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
4583 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
4585 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
4586 (build_min_nt): Likewise.
4587 * pt.c (do_pushlevel): Emit line note.
4588 (do_poplevel): Return what we get from poplevel.
4589 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
4590 * parse.y: Use do_pushlevel and do_poplevel.
4591 * cp-tree.h: Declare do_poplevel.
4593 * cp-tree.h: Declare at_eof.
4594 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
4595 * decl2.c (import_export_decl): Renamed from import_export_inline.
4596 (finish_file): Call it to do interface handling for statics.
4597 * pt.c (tsubst_copy): Call mark_used on variables and functions
4600 * decl2.c (finish_file): Don't emit statics we can't generate.
4601 * pt.c (instantiate_decl): Don't set interface on instantiations
4604 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
4605 * tree.c (print_lang_statistics): Print max template depth.
4606 * pt.c (push_tinst_level): Dump entire instantiation context.
4607 (instantiate_class_template): Use it and pop_tinst_level.
4608 (instantiate_decl): Likewise.
4610 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
4611 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
4613 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
4615 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
4616 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
4617 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
4618 the new template implementation.
4620 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4622 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
4624 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
4626 * decl.c (cp_finish_decl): Delay emitting the debug information for
4627 a typedef that has been installed as the canonical typedef, if the
4628 type has not yet been defined.
4630 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
4632 * decl2.c (grokfield): Still call pop_nested_class for access decls.
4634 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4636 * decl.c (lookup_label): Call label_rtx.
4638 * decl.c (make_binding_level): New function.
4639 (pushlevel, pushlevel_class): Call it instead of explicit
4640 duplicate calls to xmalloc.
4642 * decl.c (init_decl_processing): Delete useless build_pointer_type
4645 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
4646 (sizet_ftype_string): Delete variable.
4647 (init_decl_processing): Add built-in functions fabsf, fabsl,
4648 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
4649 variable strlen_ftype, used for strlen.
4651 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
4653 * decl.c (push_to_top_level): Start from current_binding_level
4654 again for now; the stl hacks depend on g++ being broken in this
4655 way, and it'll be fixed in the template rewrite.
4657 * tree.def: Add USING_DECL.
4658 * decl2.c (do_class_using_decl): Implement.
4659 (grokfield): Pass access decls off to do_class_using_decl instead of
4661 * error.c (dump_decl): Handle USING_DECLs.
4662 * decl.c (grokdeclarator): Remove code for handling access decls.
4663 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
4664 as access decls for now.
4665 (finish_struct): Don't check USING_DECLs for other uses of the name.
4667 * search.c (get_matching_virtual): Use cp_error_at.
4669 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4671 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
4673 (self_promoting_args_p): Move the check that TYPE is non-nil
4674 before trying to look at its main variant.
4675 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
4677 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
4679 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
4680 (do_friend): Delete call to xref_friend.
4681 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
4683 * typeck.c (convert_sequence): #if 0 unused function.
4685 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
4686 be in decl_in_memory_p.
4687 (decl_in_memory_p): Delete decl.
4688 * expr.c (decl_in_memory_p): Delete fn.
4689 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
4691 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
4693 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
4695 * class.c (finish_struct_1): Check for a pure-specifier on a
4696 non-virtual function here.
4698 * decl2.c (grok_function_init): Don't check whether the function
4700 (grokfield): Don't call check_for_override here.
4702 * decl.c (push_to_top_level): Start from inner_binding_level,
4703 check class_shadowed in class levels.
4705 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
4707 * decl.c (resume_level): Ignore things that don't have names, instead
4710 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4712 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
4714 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
4716 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
4719 * parse.y (complete_type_name): Bind global_scope earlier.
4720 (complex_type_name): Likewise.
4721 (qualified_type_name): Remove.
4723 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
4725 * decl.c (grokfndecl): Move code that looks for virtuals in base
4727 * class.c (check_for_override): ... to a new function.
4728 (finish_struct_1): Call it.
4730 * cp-tree.h: Declare warn_sign_compare.
4732 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
4733 rather than extra_warnings to decide whether to warn about
4734 comparison of signed and unsigned.
4736 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
4737 implies -Wsign-compare. -Wall doesn't imply -W.
4739 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
4741 * typeck.c (build_component_ref): Fix to handle anon unions in base
4744 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4746 * class.c (resolves_to_fixed_type_p): Delete code dealing with
4747 a WITH_CLEANUP_EXPR, since we don't generate them any more.
4748 * cvt.c (build_up_reference): Likewise.
4749 * decl.c (grok_reference_init): Likewise.
4750 (cp_finish_decl): Likewise.
4751 * error.c (dump_expr): Likewise.
4752 * tree.c (real_lvalue_p): Likewise.
4753 (lvalue_p): Likewise.
4754 (build_cplus_new): Likewise.
4755 (unsave_expr_now): Likewise.
4756 * typeck.c (unary_complex_lvalue, build_modify_expr,
4757 c_expand_return): Likewise.
4759 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4761 Make the C++ front-end pay attention to attributes for structures.
4762 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
4764 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
4765 Take out old round_up_size use and setting the DECL_ALIGN possibly
4766 using it. Take out setting of TYPE_ALIGN to round_up_size, which
4767 can override what the attribute set.
4768 * cp-tree.h (finish_struct): Update prototype.
4769 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
4770 attributes to finish_struct.
4771 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
4772 value down into finish_struct.
4773 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
4775 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
4777 * decl.c (poplevel): Re-word dead for local handling.
4778 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
4779 (cp_finish_decl): If is_for_scope, check for duplicates so
4780 we can disable is_for_scope. Otherwise, preserve_temp_slots.
4782 * lex.c (do_identifier): Use global binding in preference of
4783 dead for local variable.
4785 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
4787 * init.c (initializing_context): Handle anon union changes, the
4788 context where fields of anon unions can be initialized now has to be
4789 found by walking up the TYPE_CONTEXT chain.
4791 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
4793 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
4794 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
4795 (obscure_complex_init): If bss is supported, always set
4796 DECL_INITIAL to error_mark_node.
4798 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4800 * init.c (is_friend): Make sure there's a context before we see if
4803 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
4805 * init.c (is_friend): Classes are not friendly with nested classes.
4807 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
4809 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
4810 and record its result.
4812 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
4814 * class.c (finish_struct_anon): Switch around code to not move anon
4815 union elements around, nor mess up their contexts, nor offsets,
4816 instead we now build up the right number of COMPONENT_REFs for all
4817 the anon unions that may be present at build_component_ref time.
4818 * typeck.c (lookup_anon_field): New routine to handle field lookup
4819 on fields without names. We find them, based upon their unique type
4821 * typeck.c (build_component_ref): Allow FIELD_DECL components.
4822 Handle finding components in anonymous unions, and ensure that a
4823 COMPONENT_REF is built for each level as necessary.
4825 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
4827 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
4828 code that ensures that copy ctors are used if appropriate.
4830 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4832 * init.c (build_vec_delete): Only give an error if base isn't an
4835 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
4837 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
4838 (yylex): If we see `new', keep slurping.
4840 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
4842 * class.c (finish_struct_1): Move code for handling anon unions...
4843 (finish_struct_anon): to here. Fixup so that we do the offset
4844 calculations right, and so that the fields are physically moved to
4845 the containers's chain.
4847 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4849 * decl.c (grokdeclarator): Avoid trying to get an operand off an
4852 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4854 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
4855 POINTER_SIZE to agree with expr.c.
4857 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
4859 * search.c (lookup_field): Don't report ambiguities if protect is 0,
4860 instead return NULL_TREE.
4862 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
4864 * class.c (finish_struct_1): Call warn_hidden if we want warnings
4865 about overloaded virtual functions.
4866 (warn_hidden): New routine to warn of virtual functions that are
4867 hidden by other virtual functions, that are not overridden.
4868 (get_basefndecls): New routine, used by warn_hidden.
4869 (mark_overriders): New routine, used by warn_hidden.
4870 * search.c (get_matching_virtual): Remove old warning that just
4873 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4875 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
4877 * typeck.c (null_ptr_cst_p): Delete unused fn.
4878 (build_function_call_maybe): Delete unused fn.
4880 * expr.c (extract_init): #if 0 the code after unconditional return 0
4883 Delete old cadillac code.
4884 * edsel.c: Remove file.
4885 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
4886 * Makefile.in (CXX_OBJS): Delete edsel.o.
4887 (edsel.o): Delete rule.
4888 * cp-tree.h (flag_cadillac): Delete var decl.
4889 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
4890 * decl2.c (flag_cadillac): Delete var definition.
4891 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
4892 (grokfield): Delete code depending on flag_cadillac.
4893 (finish_anon_union): Likewise.
4894 * class.c (finish_struct_1): Likewise.
4895 (pushclass): Likewise.
4896 (popclass): Likewise.
4897 (push_lang_context): Likewise.
4898 (pop_lang_context): Likewise.
4899 * decl.c (init_decl_processing): Likewise.
4900 (start_decl): Likewise.
4901 (cp_finish_decl): Likewise.
4902 (xref_tag): Likewise.
4903 (finish_enum): Likewise.
4904 (start_function): Likewise.
4905 (finish_function): Likewise.
4906 (finish_stmt): Likewise.
4907 * lex.c (lang_init): Likewise.
4908 (check_newline): Likewise.
4910 * lex.c (do_pending_inlines): Delete synthesized method kludge.
4912 Delete defunct, ancient garbage collection implementation.
4913 * rtti.c: New file with the RTTI stuff from gc.c.
4914 * gc.c: Removed file (moved the remaining stuff into rtti.c).
4915 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
4916 (rtti.o): New rule, replacing gc.o.
4917 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
4918 * cp-tree.h: Delete gc-related fn decls.
4919 (DECL_GC_OFFSET): Delete macro.
4920 (flag_gc): Delete extern decl.
4921 * decl.c (current_function_obstack_index): Delete var decl.
4922 (current_function_obstack_usage): Delete var decl.
4923 (start_function): Delete clearing of current_function_obstack_index
4924 and current_function_obstack_usage.
4925 (init_decl_processing): Delete code relying on -fgc.
4926 Delete call to init_gc_processing.
4927 (cp_finish_decl): Delete calls to build_static_gc_entry and
4928 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
4929 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
4930 and to expand_expr of a __gc_main call.
4931 (maybe_gc_cleanup): Delete var decl.
4932 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
4933 * decl2.c (flag_gc): Delete var decl.
4934 (lang_f_options): Delete offering of -fgc.
4935 (lang_decode_option): Delete -fgc and -fno-gc handling.
4936 (get_temp_regvar): Delete gc code.
4937 * init.c (build_new): Delete gc code.
4938 * lex.c (init_lex): Delete checking of flag_gc.
4940 * typeck.c (convert_arguments): Delete gc code.
4941 (build_component_addr): Delete -fgc warning.
4942 (build_modify_expr): Delete gc code.
4944 * decl2.c (build_push_scope): Delete fn.
4945 * cp-tree.h (build_push_scope): Delete decl.
4947 * search.c (clear_search_slots): Delete fn.
4948 * cp-tree.h (clear_search_slots): Delete decl.
4950 * search.c (tree_needs_constructor_p): Delete fn.
4951 * cp-tree.h (tree_needs_constructor_p): Delete decl.
4953 * tree.c (id_cmp): Delete fn.
4955 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
4956 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
4958 * tree.c (decl_value_member): Delete fn.
4959 * cp-tree.h (decl_value_member): Delete decl.
4961 * tree.c (list_hash_lookup_or_cons): Delete fn.
4962 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
4964 * method.c (cplus_exception_name): Delete fn.
4965 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
4967 * spew.c (shift_tokens): Delete fn.
4969 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4971 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
4973 * parse.y: Likewise.
4975 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4977 * tree.c (build_cplus_staticfn_type): Delete function definition;
4979 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
4981 * tree.c (virtual_member): Delete function definition; never used.
4982 * cp-tree.h (virtual_member): Delete decl.
4984 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
4986 * typeck.c (build_component_ref): Handle getting vbase pointers
4987 out of complex multiple inheritance better.
4989 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
4991 * typeck.c (build_object_ref): Make sure we use the real type, not
4994 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
4996 * tree.c (build_exception_variant): Don't create new types if we
4997 don't have to, also build new types on the right obstack.
4999 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
5001 * decl.c (store_bindings): Split out from push_to_top_level.
5002 (push_to_top_level): Call it for b->type_shadowed on class binding
5005 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
5007 * search.c (expand_upcast_fixups): Fix so that offsets stored in
5008 vbase_offsets are always right. Fixes a problem where virtual base
5009 upcasting and downcasting could be wrong during conversions on this
5010 during virtual function dispatch at ctor/dtor time when dynamic
5011 vtable fixups for deltas are needed. This only sounds easier than
5013 (fixup_virtual_upcast_offsets): Change to reflect new calling
5014 convention for expand_upcast_fixups.
5016 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5018 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
5019 check that it's usable as the bitfield width.
5021 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5023 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
5024 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
5025 only ever used for functions in it.
5027 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
5029 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
5030 (nested_type): Likewise.
5031 (nested_name_specifier): Use lastiddecl.
5033 * decl.c (grokdeclarator): Adjust accordingly.
5034 * init.c (expand_member_init): Likewise.
5035 * parse.y (base_class): Likewise.
5036 * typeck2.c (build_functional_cast): Likewise.
5038 * typeck2.c (build_functional_cast): Fill in name after we've
5039 checked for non-aggr type.
5041 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
5043 * decl2.c (warn_pointer_arith): Default to on.
5045 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
5047 * lex.c (is_rid): New function.
5048 * decl.c (grokdeclarator): Diagnose reserved words used as
5051 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
5053 * tree.c (get_decl_list): Don't lose cv-quals.
5055 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
5056 typespecs used as declarator-ids.
5058 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
5060 * decl.c (poplevel): When poping a level, don't give a warning for
5061 any subblocks that already exist.
5063 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
5065 * typeck.c (build_object_ref): Finish what I started.
5067 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
5069 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
5071 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
5074 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
5076 * decl.c (xref_tag): Handle passing a type in directly.
5078 * parse.y (qualified_type_name): Pull out the type.
5079 (nested_type): Likewise.
5080 Take types directly instead of as identifiers.
5081 * call.c (build_scoped_method_call): Take types directly instead of
5083 * decl.c (xref_basetypes): Likewise.
5084 * init.c (expand_member_init): Likewise.
5085 (build_member_call): Likewise.
5086 (build_offset_ref): Likewise.
5087 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
5088 * method.c (do_build_assign_ref): Likewise.
5089 * decl.c (grokdeclarator): Handle a type appearing as the
5090 declarator-id for constructors.
5091 * method.c (do_build_copy_constructor): current_base_init_list now
5092 uses the types directly, not their names.
5093 * init.c (sort_base_init): Likewise.
5094 (expand_member_init): Likewise.
5095 * init.c (is_aggr_type): New function, like is_aggr_typedef.
5097 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
5099 * tree.c (layout_basetypes): Call build_lang_field_decl instead
5100 of build_lang_decl if first arg is a FIELD_DECL.
5102 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5104 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
5106 * except.c (expand_start_catch_block): Set TREE_USED to avoid
5107 warnings about the catch handler.
5109 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
5111 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
5114 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5116 Fix access control to use trees rather than integers.
5117 * class.c (access_{default, public, protected, private,
5118 default_virtual, public_virtual, private_virtual}_node): Add
5120 (init_class_processing): Do creation of those nodes.
5121 * cp-tree.h (access_type): Delete enum decl.
5122 (access_{default, public, protected, private, default_virtual,
5123 public_virtual, private_virtual}_node): Add decls.
5124 (compute_access): Change return type.
5125 * search.c (compute_access): Have tree return type, instead of enum.
5126 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
5127 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
5128 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
5129 * parse.y (VISSPEC): Make ttype rather than itype.
5130 (base_class_access_list): Likewise.
5131 * *.[cy]: Change all refs of `access_public' to `access_public_node',
5133 * call.c (build_method_call): Make ACCESS be a tree.
5134 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
5135 * cvt.c (convert_to_aggr): Likewise.
5136 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
5138 * method.c (hack_identifier): Likewise.
5139 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
5141 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
5143 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
5144 frontend, and make it more consistent with respect to
5147 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
5149 * decl.c (pushdecl): Check for duplicate parameter names.
5151 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
5153 * decl.c (expand_static_init): Call assemble_external for atexit.
5155 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
5157 * except.c (do_unwind): Remove some generated dead code.
5158 (eh_outer_context): New routine, factor out some common code from
5159 expand_builtin_throw and end_eh_unwinder. Add code to do return
5160 address masking for the PA.
5161 (expand_builtin_throw): Use eh_outer_context instead of open coding
5163 (end_eh_unwinder): Likewise.
5165 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
5167 * except.c (expand_throw): Call assemble_external for __empty, if we
5170 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
5172 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
5173 NORMAL_RETURN_ADDR_OFFSET.
5174 (end_eh_unwinder): Likewise.
5176 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
5178 * gc.c (build_dynamic_cast): Make sure we don't cast away const
5179 when dealing with references, and make sure we handle dynamic
5180 casting to a cv qualified reference.
5182 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
5184 * except.c (struct eh_context): New structure top hold eh context
5186 (push_eh_context): New routine.
5187 (pop_eh_context): Likewise.
5188 * decl.c (push_cp_function_context): Use them.
5189 (pop_cp_function_context): Likewise.
5191 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
5193 * decl2.c (finish_file): Also prune uninteresting functions in the
5194 inline emission loop.
5196 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
5198 * sig.c (build_signature_table_constructor): Mark functions
5199 in the signature as referenced.
5201 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
5203 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
5204 the inline emission stuff.
5206 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
5208 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
5210 * lang-options.h: Add -f{no-,}weak.
5211 * decl.c (init_decl_processing): If the target does not support weak
5212 symbols, don't use them.
5213 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
5215 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
5217 * init.c (expand_member_init): warning for base init after members.
5219 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
5221 * cvt.c (build_expr_type_conversion): Don't convert to a reference
5224 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
5226 * method.c (report_type_mismatch): Improve wording for volatile
5229 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
5231 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
5232 expand_assignment, as the later doesn't handle things that have
5233 copy constructors well. The compiler would do bitwise copying,
5234 instead of ctor calling in some cases.
5236 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
5238 * g++.c (my_strerror): Return "cannot access" if errno is 0.
5239 (pfatal_with_name, perror_exec): Don't assume that
5240 the returned value from my_strerror contains no '%'s.
5242 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
5244 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
5246 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
5247 TYPE_METHODS/TREE_CHAIN mean what they used to.
5248 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
5249 instead of TYPE_METHODS.
5250 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
5251 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
5252 * cp-tree.h (CLASSTYPE_METHODS): Lose.
5253 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
5255 (struct lang_decl): Lose next_method field.
5256 (DECL_NEXT_METHOD): Lose.
5257 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
5258 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
5260 (finish_struct_methods): Don't mess with the TREE_CHAINs in
5263 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
5266 * call.c (build_method_call): Synthesize here even when not inlining.
5267 * typeck.c (build_function_call_real): Likewise.
5269 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
5271 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
5272 == DBX_DEBUG, call dbxout_start_new_source_file and
5273 dbxout_resume_previous_source_file when appropriate.
5275 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
5277 * except.c (start_anon_func): Push to the top level.
5278 (end_anon_func): Pop from the top level.
5280 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
5282 * cp-tree.h (build_cleanup): New routine to build cleanups.
5283 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
5284 call at ctor time and use atexit to run it later.
5285 * decl2.c (build_cleanup): New routine, taken from finish_file.
5286 (finish_file): Use build_cleanup instead, and don't put function
5287 local statics in global dtor list.
5289 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
5291 * except.c (expand_throw): Ensure that we have cleanups, if we try
5292 and expand cleanups.
5294 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
5296 * except.c (expand_throw): Add logic to manage dynamic cleanups for
5298 (expand_end_catch_block): Use the magic of expand_goto, instead of
5299 emit_jump so that we get the cleanup for any catch clause parameter
5300 and the cleanup for the exception object. Update to reflect label
5302 (push_eh_cleanup): New routine to register a cleanup for an
5304 (empty_fndecl): Used to default cleanup actions to
5306 (init_exception_processing): Setup empty_fndecl. Setup
5308 (expand_start_catch_block): Update to reflect label changes. Call
5309 push_eh_object to register the cleanup for the EH object.
5310 (start_anon_func): New routine to start building lambda expressions
5312 (end_anon_func): New routine to end them.
5313 (struct labelNode): Change so that we can use tree labels, or rtx
5315 (saved_cleanup): Object to check for dynamic cleanups for the
5316 exception handling object.
5317 (push_label_entry): Change so that we can use tree labels, or rtx
5319 (pop_label_entry): Likewise.
5320 (top_label_entry): Likewise.
5321 (expand_start_all_catch): Use tree label instead of rtx label, so
5322 that we can get the magic of expand_goto.
5323 (expand_end_all_catch): Update to reflect label changes.
5325 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
5327 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
5328 building_cleanup logic, as we now use UNSAVE_EXPRs.
5329 * cp-tree.h (unsave_expr): Declare it.
5330 * decl.c (building_cleanup): Remove.
5331 (maybe_build_cleanup): Remove building_cleanup logic, and use
5332 UNSAVE_EXPR instead.
5334 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
5336 * gc.c (build_t_desc): Update error message to say <typeinfo>.
5338 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5340 * decl.c (pushdecl): Only warn about shadowing a local variable if
5341 warn_shadow is true.
5343 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
5345 * typeck.c (build_binary_op_nodefault): Added warning about
5346 comparisons between different enum types with -Wall, unless
5347 -fenum-int-equiv set.
5349 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
5351 * class.c (finish_struct_1): Skip down to the inner type in
5352 multidimensional arrays. Ensures ctors will be made for types that
5355 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
5357 * decl.c (last_dtor_insn): New to track the last compiler generated
5359 (store_parm_decls): Set it.
5360 (finish_function): Use it to see if the dtor is empty. Avoid doing
5361 vtable setup all the time, if we can.
5362 (struct cp_function): Add last_dtor_insn.
5363 (push_cp_function_context): Save it.
5364 (pop_cp_function_context): Restore it.
5366 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
5368 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
5371 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
5373 * typeck.c (expand_target_expr): Make sure targets get put into the
5374 current temp_slot_level, so that the free_temp_slots call will reuse
5377 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
5379 * class.c (finish_struct_1): Delay delta fixups for virtual bases
5380 until after we have done the hard virtuals, to avoid a bogus `every
5381 virtual function must have a unique final overrider' for virtual
5382 functions that are only overridden by hard virtuals.
5384 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
5386 * pt.c (do_function_instantiation): Don't try to find a file-scope
5387 template for a member function.
5389 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
5391 * g++.c (main): Add handling of -nodefaultlibs.
5393 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
5395 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
5396 distinguish between direct bindings of reference variables, and
5397 indirect bindings of reference variables.
5398 * cvt.c (build_up_reference): Use it.
5399 * typeck.c (convert_arguments): Use it to indicate this is an
5401 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
5403 (expand_static_init): Likewise.
5404 (cplus_expand_expr_stmt): Likewise.
5405 * decl2.c (finish_file): Likewise.
5406 * init.c (perform_member_init): Likewise.
5407 (emit_base_init): Likewise.
5408 (expand_aggr_vbase_init_1): Likewise.
5410 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5412 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
5413 get a DECL_LANG_SPECIFIC node.
5414 * cp-tree.h (lang_decl_flags): Add new member `level'.
5415 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
5416 decl_flags level member.
5418 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5420 * call.c (build_method_call): Make sure instance has a
5421 TYPE_LANG_SPECIFIC node before we dive into it.
5423 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
5425 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
5427 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
5429 * decl.c (duplicate_decls): When smashing decls, smash staticness in
5432 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
5434 * decl.c (poplevel): Handle the merging of subblocks of cleanups
5435 when finishing blocks that have already been created (usually due to
5436 the fixup goto code). Fixes bad debugging information.
5438 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
5440 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
5441 that's not a list of overloaded functions.
5443 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5445 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
5446 before trying to use DECL_ABSTRACT_VIRTUAL_P.
5448 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
5450 * decl2.c (mark_used): New function for hooking into setting of
5452 * call.c (build_method_call): Use it.
5453 * class.c (instantiate_type): Likewise.
5454 * init.c (build_offset_ref): Likewise. Don't call assemble_external
5455 for all like-named functions.
5456 * method.c (hack_identifier): Likewise.
5457 (emit_thunk): Don't call assemble_external.
5458 (make_thunk): Create thunk as a FUNCTION_DECL so that it
5459 gets the right mode and ENCODE_SECTION_INFO works.
5461 * parse.y: Use mark_used. Pass operator names to do_identifier.
5462 * lex.c (do_identifier): Handle operator names.
5464 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
5466 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5468 * errfn.c: Include stdio.h.
5469 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
5471 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
5473 * typeck2.c (digest_init): Always convert initializers to the
5476 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
5478 * init.c (member_init_ok_or_else): Don't allow member initializers
5479 for indirect members, as it is invalid.
5481 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5483 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
5485 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
5487 * parse.y (for.init.statement): Catch compound statements inside for
5488 initializations, if we're being pedantic.
5490 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
5492 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
5495 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
5497 * error.c (dump_expr): Don't core dump when a boolean expression is
5498 used as a default argument.
5500 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
5502 * class.c (finish_struct_bits): Check aggregate_value_p instead of
5505 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
5507 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
5508 BLKmode type that would otherwise be returned in registers.
5510 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5512 * g++.c (WITHLIBC): New macro.
5513 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
5514 saw_libc and pass it at the end if it was set.
5516 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5518 * parse.y (fn.def1): Call split_specs_attrs in
5519 declmods notype_declarator case.
5521 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
5523 * Version 2.7.2 released.
5525 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
5527 * g++.c (pfatal_with_name): Add missing third argument to concat.
5529 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
5531 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
5534 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5536 * Version 2.7.1 released.
5538 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
5540 * call.c (convert_harshness): Handle references to arrays.
5542 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
5544 * typeck.c (comp_target_types): Check multi-level pointer
5545 conversions in both directions.
5547 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
5549 * parse.y (explicit_instantiation): Fix 'extern template' with no
5552 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
5554 * parse.y (explicit_instantiation): Support automatic instantiation
5556 (named_class_head_*): Support out-of-class definition of nested
5559 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
5561 * search.c (envelope_add_decl): New routine. Fix so that
5562 methods are hidden in the same way that other members are.
5563 (dfs_pushdecls): Cleanup and move functionality out of line,
5564 into envelope_add_decl.
5566 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
5568 * typeck.c (mark_addressable): Only call assemble_external if we
5569 have started the output file.
5571 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
5573 * decl.c (start_function): Fix earlier cv-quals change.
5575 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
5577 * parse.y (complex_direct_notype_declarator): Only push the class if
5578 we are not already in the class.
5580 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
5582 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
5583 Update olddecl's attributes too.
5584 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
5585 * typeck.c (common_type): Call merge_machine_type_attributes.
5587 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
5589 * typeck.c (mark_addressable): Add missing call to
5592 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
5594 * decl.c (store_parm_decls): Make sure the unwinder start comes
5595 before the exception specification start.
5596 * except.c (expand_exception_blocks): Make sure the unwinder end
5597 comes after the terminate protected catch clause region and after
5598 the end of the exception specification region.
5600 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
5602 * lex.c (real_yylex): Fix identifier case for linemode.
5603 (handle_sysv_pragma): Don't abort when we see a pragma we don't
5606 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
5608 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
5609 * except.c (init_exception_processing): __throw doesn't take any
5611 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
5612 for all pointers. Use expand_builtin_return_addr to unwind the
5613 first level off the stack.
5614 (do_unwind): Always use Pmode, instead of SImode for all pointers.
5615 (expand_exception_blocks): Add a call to end_eh_unwinder.
5616 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
5617 independent stack unwinders for function/method calls.
5619 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
5621 * tree.c (unsave_expr_now): Make sure we process the argument list
5622 of any called functions. Fixes incorrect code generation for
5625 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
5627 * typeck.c (get_member_function_from_ptrfunc): Save function if it
5628 needs it. Cures core dump on things like (this->*(f()))().
5630 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5632 * decl.c (start_function): Conform to gcc cv-quals convention (no
5633 expression has a cv-qualified type) in RESULT_DECLs.
5634 * method.c (make_thunk): Likewise.
5636 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
5638 * decl.c (pushtag): Add in the namespace name for the tag.
5640 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
5642 * parse.y (maybe_base_class_list, base_class_list, base_class,
5643 base_class_access_list): Make sure we see the typenames for base
5645 * lex.c (see_typename): Instead of failing to see a typename when
5646 there is no next token, perfer a typename, and get the next token.
5648 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
5650 * decl.c (init_decl_processing): Add __builtin_expect.
5652 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
5654 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
5655 or from pointer to member functions, they must all be handled before
5658 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5660 * init.c (resolve_offset_ref): Fix wording of non-static member
5661 being referenced as a static.
5663 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5665 * typeck.c (build_indirect_ref): Only bash pointer if we actually
5666 call build_expr_type_conversion.
5668 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
5670 * cvt.c (build_expr_type_conversion): Handle conversion from
5672 * typeck.c (build_indirect_ref): Avoid infinite recursion.
5674 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
5676 * decl.c (expand_start_early_try_stmts): New routine to start a try
5677 block at the start of the function, for function-try-blocks.
5678 * cp-tree.h (expand_start_early_try_stmts): Declare it.
5679 * parse.y (function_try_block): Use it, instead of doing it here, as
5680 we don't want to include rtl.h here, as that conflicts with RETURN
5683 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
5685 * lex.c (reinit_parse_for_block): Support saving inline
5686 function-try-blocks, uses peekyylex.
5687 * parse.y (eat_saved_input): New rule, permit the parser to see that
5688 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
5689 handlers of a function-try-block.
5691 (component_decl): Make sure TRY and RETURN can come after fn.def2.
5692 * spew.c (peekyylex): New routine to peek at what will come next.
5694 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5696 * typeck.c (comptypes): Tighten up comparisons of template type
5699 * decl.c (duplicate_decls): Turn off whining about virtual functions
5700 redeclared inline for now.
5702 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
5704 * decl.c (store_in_parms): New routine to put things before we
5706 * cp-tree.h (store_in_parms): Declare it.
5707 * decl.c (store_parm_decls): Use it to makr sure the starting of the
5708 eh spec comes before base inits.
5709 (finish_function): Use sequences instead of the obsolete
5711 * parse.y (fndef): Enhance readability and maintainability. Update
5712 to include function_try_block syntax.
5713 (function_try_block): Add.
5715 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5717 * call.c (convert_harshness): Use comptypes, not ==, to check if
5718 TYPE and PARMTYPE are equivalent on a function type.
5720 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
5722 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
5724 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
5726 * except.c (expand_throw): Never allocate storage for thrown pointer
5729 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
5731 * except.c (expand_start_catch_block): Pointers to objects come
5732 back from catch matching already dereferenced, don't dereference
5735 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
5737 * except.c (expand_throw): Only decay the throw expression, don't do
5738 any default conversions. This is so that one can throw and catch
5739 characters, and not have them match integers.
5741 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
5743 * error.c (dump_aggr_type): Deal with anonymous unions that don't
5746 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5748 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
5750 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
5752 * except.c (expand_end_eh_spec): Handle empty EH specifications.
5754 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
5756 * cp-tree.h (expand_start_eh_spec): Declare new routine.
5757 (expand_end_eh_spec): Likewise.
5758 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
5759 exception specifications.
5760 * except.c (expand_leftover_cleanups): Remove unused parameter.
5761 (expand_end_catch_block): Likewise.
5762 (expand_exception_blocks): Likewise.
5763 (expand_start_eh_spec): New routine to mark the start of an
5764 exception specification region.
5765 (expand_end_eh_spec): New routine to mark the end of an exception
5766 specification region.
5767 (expand_exception_blocks): Call expand_end_eh_spec to process
5768 exception specifications.
5770 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
5772 * lex.c (do_identifier): Use global binding in preference of
5773 dead for local variable.
5775 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
5777 * cp-tree.h (build_exception_variant): Remove used first argument.
5778 * decl.c (duplicate_decls): Likewise.
5779 (grokfndecl): Likewise.
5780 (revert_static_member_fn): Likewise.
5781 * decl2.c (grok_method_quals): Likewise.
5782 * tree.c (build_exception_variant): Likewise.
5783 * typeck.c (common_type): Likewise.
5784 * decl2.c (grokclassfn): After changing the type, call
5785 build_exception_variant, if necessary.
5787 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
5789 * except.c (expand_throw): Run cleanups for the throw expression.
5791 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
5793 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
5794 the store_parm_decls call which does initialization in the emit_*
5795 code concerning label numbering.
5797 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
5799 * except.c (expand_internal_throw): Let the frontend be responsible
5800 for managing all frontend EH parameters, the backend routine only
5801 needs to deal with backend values. type and value are no longer
5803 (init_exception_processing): Likewise.
5804 (expand_start_all_catch): Likewise.
5805 (expand_end_all_catch): Likewise.
5806 (expand_leftover_cleanups): Likewise.
5807 (expand_end_catch_block): Likewise.
5808 (expand_builtin_throw): Likewise.
5809 (expand_throw): Likewise.
5811 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5813 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
5815 * decl.c (cp_finish_decl): Use it.
5817 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
5819 * except.c (expand_internal_throw): Oops, almost forgot type and
5820 value are now trees.
5822 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5824 Fix the attribute handling to make sure they get noted before we
5825 create the function's RTL, in case they can affect that.
5826 * decl.c (grokfndecl): New arg ATTRLIST. Run
5827 cplus_decl_attributes before creating the decl's rtl.
5828 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
5829 (shadow_tag, groktypename, start_decl, start_method): Pass a
5830 NULL_TREE to grokdeclarator's new last arg.
5831 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
5832 (grokbitfield, grokoptypename): Pass a NULL_TREE to
5833 grokdeclarator's new last arg.
5834 * except.c (expand_start_catch_block): Likewise.
5835 * pt.c (process_template_parm, end_template_decl,
5836 do_function_instantiation): Likewise.
5837 * cp-tree.h (grokfield): Add arg.
5838 (grokdeclarator): Move the prototype from here...
5839 * decl.h: ...to here.
5840 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
5842 * parse.y: Create a list for the grokfield arg where appropriate,
5843 and pass it down instead of calling cplus_decl_attributes.
5845 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
5847 * except.c: Always allow turning on exception handling. Allow cross
5848 compilations to use EH.
5850 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
5852 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
5853 trees, instead of rtxs, and don't depend on using special machine
5854 dependent registers.
5855 (expand_internal_throw): Likewise.
5856 (init_exception_processing): Likewise.
5857 (expand_start_all_catch): Likewise.
5858 (expand_end_all_catch): Likewise.
5859 (expand_start_catch_block): Likewise.
5860 (expand_leftover_cleanups): Likewise.
5861 (expand_end_catch_block): Likewise.
5862 (expand_builtin_throw): Likewise.
5863 (expand_throw): Likewise.
5865 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5867 * cvt.c (build_expr_type_conversion): Handle conversions to
5870 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
5872 * except.c (do_unwind): Work around backend bug with -fpic.
5874 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
5876 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
5877 for-scoping, but supports (and warns about) old programs.
5878 Make the new mode (with value 1) the default.
5879 (lang_f_options): The on-value for flag_new_for_scope is now 2.
5880 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
5881 (DECL_SHADOWED_FOR_VAR): Likewise.
5882 * decl.c (struct binding_level): New fields dead_vars_from_for
5884 (note_level_for_for): New function.
5885 (poplevel): Special processing if is_for_scope.
5886 (pushdecl): Warn if for-scope variable shadows local.
5887 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
5888 and warn if conflicts.
5889 * parse.y (FOR): Call note_level_for_for.
5891 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
5893 * decl2.c (import_export_inline): Class interface hackery does not
5894 apply to synthesized methods.
5896 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
5898 * search.c (virtual_context): Find the right context more often.
5899 Solves a `recoverable compiler error, fixups for virtual function'
5902 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
5904 * except.c (expand_start_all_catch): Ensure that we always transfer
5905 control to the right EH handler, by rethrowing the end label on the
5906 region, instead of hoping we are nested and falling through.
5907 (expand_leftover_cleanups): Likewise.
5908 (end_protect): Since we now rethrow the end label, put a
5909 nop after it, so that outer regions are recognized.
5910 * init.c (build_vec_delete_1): New routine to handle most of vector
5911 deleting, all code moved here from build_vec_delete.
5912 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
5914 (expand_vec_init): If the array needs partial destructing, setup an
5915 EH region to handle it.
5916 (build_vec_delete): Move lots of code to build_vec_delete_1, use
5917 build_vec_delete_1 to do the grunt work.
5919 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5921 Handle decl attributes properly for function definitions without
5922 previous attribute-loaded declarations.
5923 * decl.c (start_function): New arg ATTRS. Add a call to
5924 cplus_decl_attributes with it before we create the RTL.
5925 * cp-tree.h (start_function): Update prototype.
5926 * parse.y (fn.def1): Pass ATTRS into start_function instead of
5927 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
5929 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
5931 * method.c (synthesize_method): Likewise.
5932 * except.c (expand_builtin_throw): Likewise for start on __throw.
5934 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
5936 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
5937 This changes -fvtable-thunks vtable layout, so a recompile will be
5938 necessary, if you use -fvtable-thunks.
5939 (get_vtable_entry): Use n, instead of i to be consistent with the
5940 rest of the compiler.
5941 (get_vtable_entry_n): Likewise.
5942 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
5944 (finish_struct_1): Likewise.
5945 (skip_rtti_stuff): New routine to collapse similar code from many
5946 different parts of the compiler. I think I got them all.
5947 (modify_one_vtable): Use it.
5948 (fixup_vtable_deltas1): Likewise.
5949 (override_one_vtable): Likewise.
5950 * decl2.c (mark_vtable_entries): Likewise.
5951 * tree.c (debug_binfo): Likewise.
5952 * search.c (expand_upcast_fixups): Likewise.
5953 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
5954 consistent with the rest of the compiler.
5955 (get_abstract_virtuals): Likewise.
5956 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
5957 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
5958 (build_typeid): Likewise.
5959 (build_classof): Remove old style way of doing rtti. Remove support
5960 for `classof' and `headof'.
5961 * gxx.gperf: Likewise.
5963 * parse.y: Likewise.
5965 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
5967 * decl.c (start_function): Clear ctor_label and dtor_label.
5969 * class.c (finish_struct_1): Fix handling of access decls.
5971 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5973 * class.c (finish_struct): Only do minimal processing here, so it
5974 can be used for class template definitions, as well.
5975 (finish_struct_1): New function with the rest of the code.
5977 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
5979 * class.c (prepare_fresh_vtable): On second though, always build the
5980 offset (see Aug 10 change), unless -fvtable-thunks is given. It
5981 does this by calling the new routine set_rtti_entry.
5982 (finish_struct): Likewise.
5983 (set_rtti_entry): New routine to update the rtti information at the
5984 start of the vtable.
5986 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5988 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
5989 if it's declared in the C++ language spec.
5990 (dump_function_decl): Likewise.
5991 (dump_function_name): Likewise.
5992 (ident_fndecl): Make sure we got something back from lookup_name.
5993 * decl.c (start_function): Likewise.
5995 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5997 * call.c (build_method_call): Don't call build_new when calling a
5998 constructor without an instance.
6000 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
6002 * class.c (prepare_fresh_vtable): Always build the offset to the
6003 complete object, as it doesn't cost much. This allows dynamic_cast
6004 to void * to work when -frtti isn't given.
6005 (finish_struct): Likewise.
6007 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
6009 * except.c (build_eh_type): Split out some functionality to new
6010 routine named build_eh_type_type.
6011 (build_eh_type_type): New routine.
6012 (expand_start_catch_block): Use build_eh_type_type, as we never want
6013 the dynamic type of the catch parameter, just the static type.
6014 Fixes core dumps when -frtti is used and one catchs pointers to
6017 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
6019 * except.c (expand_builtin_throw): Since we now use normal calling
6020 conventions for __throw, we have to remove the first layer off the
6021 stack, so that the next context we search for handlers is the outer
6022 context instead of the context that had the call to __throw, if we
6023 don't immediately find the desired context.
6025 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6027 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
6028 * cp-tree.h: Update.
6030 * parse.y (template_type_parm): Add support for `typename'.
6032 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
6034 * except.c (expand_internal_throw): New internal routine to throw a
6036 (expand_end_all_catch, expand_leftover_cleanups): All throwers
6037 changed to use `expand_internal_throw' instead of jumping to throw
6039 (expand_end_catch_block, expand_throw): Likewise.
6040 (throw_label): Removed.
6041 (expand_builtin_throw): Changed so that EH parameters are passed by
6042 normal function call conventions. Completes Aug 4th work.
6044 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
6046 * cp-tree.h (expand_builtin_throw): Declare it.
6047 * decl2.c (finish_file): Call expand_builtin_throw.
6048 * except.c (make_first_label): Remove.
6049 (init_exception_processing): Don't use a LABEL_REF for throw_label,
6050 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
6051 other functions that don't really appear in those functions. This
6052 solves a problem where cc1plus consumed exponential amounts of
6053 memory when -Wall was used.
6054 (expand_end_all_catch, expand_leftover_cleanups,
6055 expand_end_catch_block, expand_throw): Change all uses of
6056 throw_label to match new style.
6057 (do_unwind): Rename parameter to inner_throw_label, as it is now
6058 different from throw_label. Also, assume that our caller will wrap
6059 the passed label with a LABEL_REF, if needed.
6060 (expand_builtin_throw): Make external, change so that the generated
6061 throw is now a real function.
6062 (expand_exception_blocks): Never generate throw code inside another
6065 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
6067 * decl.c (grokdeclarator): Move checking of mutable const objects
6068 and mutable static objects down, as we might decide during parsing
6069 to unset staticp or constp (for example, when const is part of the
6070 object being pointed to).
6072 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
6074 * except.c (output_exception_table_entry): Enhance portability to
6076 (emit_exception_table): Likewise.
6078 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
6080 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
6081 non-virtual member functions.
6083 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
6085 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
6086 and const T all match.
6088 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
6090 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
6091 T&, T and const T all match.
6093 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
6095 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
6096 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
6097 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
6098 InsnSave. Also, numerous speed improvements, and correctness
6099 improvements. Double faulting in all situations should now be
6101 (expand_start_all_catch): Instead of having many terminate protected
6102 regions, just have one.
6103 (expand_start_catch_block): No longer have to protect
6104 false_label_rtx, as it isn't used for EH region marking.
6105 (expand_end_catch_block): Expand out EH cleanups here by using
6106 expand_leftover_cleanups.
6107 (expand_end_all_catch): Use sequences instead of playing with insn
6109 (expand_exception_blocks): Likewise. Also protect all catch clauses
6110 with one terminate region.
6112 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6114 * method.c (report_type_mismatch): Don't talk about an object
6115 parameter for non-methods.
6117 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6119 * class.c (finish_struct): Catch private and protected members of
6120 anonymous unions here.
6121 * decl2.c (finish_anon_union): And here.
6122 * parse.y: Instead of here.
6124 * errfn.c (ARGSLIST): Support passing four args.
6125 * error.c (cv_as_string): New function.
6126 (cp_printers): Add it.
6127 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
6129 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
6131 * init.c (expand_aggr_init): Handle volatile objects, too.
6133 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6135 * decl.c (struct binding_level): Keep list of incomplete decls.
6136 (print_binding_level): Use list_length to count them.
6137 (pushdecl): Build up the list.
6138 (hack_incomplete_structures): Walk it and prune completed decls.
6140 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6142 * typeck.c (comp_target_types): Don't check const and volatile for
6144 (comp_ptr_ttypes_real): Likewise.
6146 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6148 * typeck.c (comp_target_types): Fix.
6150 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
6152 * cp-tree.h (unsave_expr_now, build_unsave_expr,
6153 cp_expand_decl_cleanup): Declare new routines.
6154 * decl.c (cp_finish_decl, store_parm_decls,
6155 hack_incomplete_structures): Change all cals from
6156 expand_decl_cleanup to cp_expand_decl_cleanup.
6157 * gc.c (protect_value_from_gc): Likewise.
6158 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
6159 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
6160 (unsave_expr_now): Backend routine used by tree expander.
6161 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
6162 work around a limitation in the backend. The backend uses the
6163 cleanups multiple times, on disjoint control flows, so we cannot
6164 pass unsaved SAVE_EXPRs to the backend.
6165 * tree.def (UNSAVE_EXPR): New tree code.
6166 * typeck.c (c_expand_return): Move goto/return code up inside
6167 conditional, as we don't always want to do this, we only want to do
6168 this when we don't otherwise finish with this control flow.
6170 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6172 * parse.y (typespec): Only complain about typeof if we're not
6173 getting it from a system header.
6175 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
6177 Clean up prefix attribute handling.
6178 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
6179 (declmods): Likewise.
6180 (all rules that reference typed_declspecs and declmods): Call
6181 split_specs_attrs or strip_attrs to separate declspecs and attrs.
6182 (lang_extdef): Delete resetting of prefix_attributes.
6183 (template_def, notype_declarator rule): Use NULL_TREE for
6185 (condition): Use NULL_TREE for prefix_attributes.
6186 (setattrs): Deleted.
6187 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
6188 (component_decl): Delete resetting of prefix_attributes.
6189 (component_decl_1, notype_components rule): Use NULL_TREE for
6191 (simple_stmt): Delete resetting of prefix_attributes.
6193 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6195 * call.c (convert_harshness): Deal with reference conversions before
6196 others. Actually do array->pointer decay. Call comp_target_types
6197 with pointer types rather than their targets.
6199 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
6201 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6203 * pt.c (to_be_restored): Move decl to global scope.
6205 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6207 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
6209 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6211 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
6214 * pt.c (instantiate_template): Also avoid instantiation if the
6215 function has already been declared to be a specialization.
6217 * decl2.c (check_classfn): Ignore cname argument, and return the
6220 * decl.c (start_decl): Handle declarations of member functions
6221 outside of the class (i.e. specialization declarations).
6223 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6225 * class.c (finish_struct): Don't mess with the type of bitfields.
6227 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
6229 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
6231 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
6232 is not a parameter list (TREE_LIST).
6233 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
6234 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
6235 but don't set it otherwise.
6237 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
6239 * init.c (expand_default_init): Don't allow two-level conversions
6240 during construction.
6242 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
6244 * gc.c (build_headof): The type of dyncasting to a pointer to cv
6245 void, should be pointer to cv void.
6247 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
6249 * gc.c (build_dynamic_cast): Allow casting in const.
6251 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
6253 * typeck.c (build_const_cast): If we are passed error_mark_node,
6256 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6258 * class.c (push_nested_class): Make sure TYPE is non-nil.
6260 * cvt.c (type_promotes_to): Watch for error_mark_node on the
6263 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6265 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
6266 (SIGTABLE_VB_OFF_NAME): New macro.
6267 (vt_off_identifier): Renamed from offset_identifier.
6268 (vb_off_identifier): Added extern declaration.
6270 * decl.c (vt_off_identifier): Renamed from offset identifier.
6271 (vb_off_identifier): New variable to hold the identifier for the
6272 sigtable field vb_off.
6273 (init_decl_processing): Initialize vb_off_identifier.
6274 Renamed vt_off_identifier from offset_identifier.
6275 * sig.c (build_signature_method_call): Renamed offset_identifier and
6276 local variable offset to vt_off_identifer and vt_off, respecitively.
6277 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
6279 * decl.c (init_decl_processing): Add vb_off field to
6280 sigtable_entry_type. Reorder fields so that pfn gets properly
6281 aligned at a 64 bit boundary on the Alpha.
6282 * sig.c (build_signature_table_constructor): Build the constructor
6283 according to the new layout. Set the vb_off field to -1 for now.
6285 * decl.c (init_decl_processing): Align sigtable_entry_type on word
6286 boundaries instead of double word boundaries to save space.
6288 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
6290 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
6292 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6294 * parse.y (opt.component_decl_list): Only forbid private/protected
6295 in anonymous unions. We need to make this know when the type is
6296 defined for an object, to not give the error.
6298 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6300 * parse.y (opt.component_decl_list): Don't allow access control
6301 as private or protected for union members.
6303 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6305 * lex.c (check_newline): For 'p' case, move goto skipline line to
6306 before end brace for 'pragma'.
6308 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
6310 * g++.1: Tiny updates.
6312 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
6314 * decl.c (cp_finish_decl): Only destruct local static variables if
6315 they are constructed, and only construct the first time control
6316 passes completely through its declaration (if not initialized with a
6317 constant-expression).
6318 (expand_static_init): Likewise.
6320 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6322 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
6323 is a TEMPLATE_TYPE_PARM, give a match.
6325 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
6327 * method.c (build_overload_value): Handle encoding of null pointer
6328 constants (or any pointer with a constant numeric value) for
6331 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6333 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
6334 const vs non-const for void conversions.
6336 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
6338 * except.c (expand_start_all_catch): Fix problem with finding an
6339 outer nested try block when there is no code to separate it from an
6342 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
6344 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
6345 memory please when virtual bases are used.
6347 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
6349 * class.c (build_vbase_path): Avoid testing things that cannot be
6350 null to see if they are null.
6351 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
6352 * decl.c (finish_function): Pass a type into the new
6353 convert_pointer_to_vbase instead of a binfo.
6354 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
6355 and convert_pointer_to_real.
6356 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
6357 of the more cryptic call to get_vbase.
6359 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
6361 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
6363 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6365 * pt.c (instantiate_template): Don't strip 'this' twice.
6367 * pt.c (coerce_template_parms): Allow null pointer constants.
6369 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
6372 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6374 * decl.c (revert_static_member_fn): Also remove 'this' from
6376 * decl2.c (check_classfn): Don't revert this function until we get a
6379 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6381 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
6383 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
6385 * decl2.c (finish_file): Handle global vector news.
6386 * init.c (build_new): Encode vector news so that later we will know
6387 how many elements there are.
6389 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6391 * expr.c (cplus_expand_expr): Don't mess with temp slots.
6393 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
6396 * decl2.c (check_classfn): Use revert_static_member_fn.
6397 * decl.c (revert_static_member_fn): Diagnose static member functions
6398 declared const or volatile.
6400 * decl2.c (grokfield): Check for missing default args here, too.
6401 (check_default_args): Function to do the checking.
6402 * decl.c (pushdecl): Use it.
6404 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
6405 if there is no `this'.
6407 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6409 * call.c (build_method_call): Downgrade 'called before definition'
6410 to a warning, as it ought to go away after Monterey.
6412 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6414 * pt.c (coerce_template_parms): Don't do extra checking on pointer
6415 to member arguments.
6417 * class.c (finish_struct): const and reference members don't prevent
6418 a class from being an aggregate.
6420 * class.c (finish_struct): Signatures are always aggregates.
6422 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6424 * decl2.c (check_classfn): Improve error message.
6426 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
6428 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6430 * typeck.c (comptypes): Don't ignore method quals.
6432 * class.c (finish_struct): Non-abstract virtuals are always USED.
6434 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
6435 IS_AGGR_TYPE, either.
6436 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
6437 * cp-tree.h: Likewise.
6439 * cp-tree.h (lang_type): Add aggregate.
6440 (CLASSTYPE_AGGREGATE): New macro.
6441 (TYPE_NON_AGGREGATE_CLASS): Likewise.
6442 * class.c (finish_struct): Determine whether a class is an
6444 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
6445 TYPE_NEEDS_CONSTRUCTING.
6446 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
6449 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
6451 * decl.c (start_function): For pre-parsed functions, layout all of
6452 the parm decls again.
6453 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
6456 * pt.c (coerce_template_parms): Improve checking for invalid
6459 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6461 * decl.c (grokdeclarator): Forbid declaration of a static member
6462 with the same name as its enclosing class.
6464 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6466 * decl.c (finish_function): Clear current_class_decl.
6468 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
6469 instead of truthvalue_conversion.
6471 * class.c (finish_struct): A data member with the same name as the
6472 class doesn't suppress constructors.
6474 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6476 * decl.c (start_function): If current_class_decl is a signature
6477 pointer, don't dereference it but set C_C_D to current_class_decl.
6479 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6481 * decl.c (duplicate_decls): Complain about virtual functions
6482 redeclared to be inline.
6484 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
6486 * decl.c (get_unique_name): New routine to name unnamed namespaces.
6487 (push_namespace): Use get_unique_name for naming unnamed namespaces.
6489 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6491 * parse.y: Call cplus_decl_attributes with prefix_attributes where
6494 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
6496 * search.c (get_vbase): New routine to switch hierarchies from the
6497 CLASSTYPE_VBASECLASSES to the normal one.
6498 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
6499 want to convert to a vbase pointer.
6501 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6503 * pt.c (instantiate_class_template): Add the new instantiation to
6505 (do_pending_expansions): Call instantiate_member_templates on all of
6506 the classes in template_classes.
6508 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
6510 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
6511 TYPE_MAIN_VARIANT if it is not filled in.
6512 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
6513 error instead of core dumping.
6515 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6517 * call.c (can_convert): Also check for distance > 0.
6518 (can_convert_arg): Likewise.
6519 (user_harshness): Likewise.
6521 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6523 * g++.c (MATH_LIBRARY): Provide default.
6524 (main): Always link with the math library if we link with libstdc++.
6526 * decl.c (start_function): Complain about redefinition of a function
6527 even when the pending_inline version is compiled after the other
6530 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6532 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
6535 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6537 * init.c (build_vec_delete): Resolve an offset ref before we try to
6540 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6542 * typeck.c (build_modify_expr): If the class lacks a constructor or
6543 assignment operator, return error_mark_node.
6544 (common_type): Use build_cplus_array_type.
6546 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
6548 * class.c (dont_allow_type_definitions): New variable set when types
6550 (finish_struct): Use it.
6551 * cp-tree.h (dont_allow_type_definitions): Define it.
6552 * parse.y (primary, handler_seq): Set it.
6554 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
6556 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
6557 results from lookup_fnfields. Always give warning/error on bad
6560 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6562 * init.c (member_init_ok_or_else): Don't allow initialization of
6563 an ancestor's member from within a constructor.
6565 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6567 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
6568 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
6569 abstract virtual functions are handled correctly.
6571 * sig.c (build_signature_table_constructor): Store the correct
6572 delta in signature table entries. It does not yet work for
6573 classes with virtual base classes as implementations of signatures.
6574 (build_signature_method_call): Add the delta to the object_ptr
6575 before generating the function call.
6577 * call.c (build_method_call): Make instance_ptr the signature
6578 pointer itself instead of dereferencing the optr.
6579 * sig.c (build_signature_method_call): Dereference the optr for the
6580 direct and virtual calls.
6582 * sig.c (build_signature_table_constructor): Make the tag for
6583 default implementations -1 instead of 2.
6584 (build_signature_method_call): Change the generated conditional
6585 expression correspondingly.
6587 * sig.c (build_signature_pointer_constructor): Deleted the sorry
6588 message that said we can't handle multiple inheritance for
6589 implementations of signatures
6590 (build_signature_method_call): Use the offset from the sigtable
6591 entry instead of the vptr field from the signature pointer for
6592 building a virtual function call.
6594 * class.c (build_vfn_ref): Deleted signature specific code, we don't
6595 call this function anymore from build_signature_method_call.
6597 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
6598 field in the object now instead of in the signature pointer/ref.
6599 (build_vptr_ref): Deleted extern declaration.
6600 * sig.c (build_vptr_ref): Deleted.
6601 (build_signature_pointer_or_reference_type): Deleted construction of
6603 (build_signature_pointer_constructor): Deleted initialization of/
6604 assignment to the vptr field.
6606 * sig.c (build_signature_table_constructor): Convert the signature
6607 table entry fields to their correct types.
6609 * sig.c (build_signature_table_constructor): Don't call digest_init
6610 for the fields of a sigtable entry, it's wasted time.
6612 * sig.c (build_signature_table_constructor): Correctly set the
6613 offset and index fields of a sigtable entry. Build the constructor
6614 the way digest_init does, digest_init can't handle initializing an
6615 anonymous union inside a struct.
6616 (build_signature_method_call): Use the index field instead of the
6617 delta field to get the vtable index.
6619 * decl.c (init_decl_processing): Fix number of fields for building
6620 sigtable_entry_type.
6622 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
6623 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
6624 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
6625 * decl.c (tag_identifier, offset_identifier): New variables to
6626 hold the identifiers for the sigtable fields tag and offset.
6627 (init_decl_processing): Initialize these variables.
6628 (init_decl_processing): Use these variables to build the
6629 sigtable_entry_type structure. Rename the code and offset fields
6630 to tag and delta, respectively; add offset and index fields. Changed
6631 types of fields from short_integer_type_node to delta_type_node.
6632 * sig.c (build_signature_table_constructor): Rename code and offset
6633 to tag and delta, respectively.
6634 (build_signature_method_call): Likewise. Use above variables.
6636 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6638 * decl.c (lookup_name_real): Don't try to look anything up in an
6641 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
6643 * method.c (build_overload_int): New routine. Break out
6644 functionality from build_overload_value so we can reuse it.
6645 (build_overload_value): Handle pointer to member functions as value
6646 parameters for templates.
6647 (build_overload_identifier): Since template parameters are shared
6648 among all instantiations, we have to substitute in the real types
6649 in TREE_TYPE (parm).
6650 pt.c (coerce_template_parms): Likewise.
6651 (push_template_decls): Likewise.
6652 (grok_template_type): Deleted as template parameters are shared
6653 among all instantiations.
6655 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
6657 * decl.c (grokdeclarator): Always give errors on constant overflow
6660 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6662 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
6663 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
6665 (build_indirect_ref): Fix check for *&.
6667 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
6669 * Version 2.7.0 released.
6671 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6673 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
6675 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6677 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
6679 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
6681 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
6682 * decl.c (finish_decl): New routine to handle call backs from the
6683 mid end (declare_hidden_char_array).
6685 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6687 * decl.c (start_function): Handle setting C_C_D here.
6688 (set_C_C_D): Removed.
6689 (struct saved_scope): Remove class_decl.
6690 (push_to_top_level): Don't save current_class_decl.
6691 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
6692 (struct cp_function): Add C_C_D.
6693 (push_cp_function_context): Save C_C_D.
6694 (pop_cp_function_context): Restore C_C_D.
6696 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6698 * decl.c (set_C_C_D): New function. suspend_momentary before
6700 (pop_from_top_level): Call it.
6701 (start_function): Likewise.
6702 (pop_cp_function_context): Likewise.
6704 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
6705 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
6707 * decl.c (push_cp_function_context): Save current_class_decl.
6708 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
6709 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
6710 (start_function): Likewise.
6712 * class.c (popclass): Don't mess with current_class_decl,
6713 current_vtable_decl, or C_C_D.
6715 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
6717 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
6719 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6721 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
6722 * decl2.c (finish_anon_union): Likewise.
6723 * method.c (largest_union_member): Likewise.
6725 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
6727 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
6729 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6731 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
6732 Use $@ instead of output name so works even if have .exe.
6733 (cxxmain.o): Use cp if ln -s fails.
6734 (c++.install-man): Use $(exeext) in executable names.
6735 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
6736 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
6738 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
6740 * call.c (build_method_call): parms can be null, duh.
6742 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
6744 * call.c (build_method_call): If convert_arguments failed, just bail.
6746 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6748 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
6750 * tree.c (copy_to_permanent): Oops.
6752 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6754 * cp-tree.h (break_out_target_exprs): Add decl.
6756 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6758 * decl.c (start_function): Move *all* interface handling stuff after
6761 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
6762 (perm_manip): Return t if permanent, otherwise 0.
6763 (copy_to_permanent): Use them.
6764 (bot_manip): Helper for break_out_target_exprs.
6765 (break_out_target_exprs): New function. Uses mapcar.
6767 * typeck.c (convert_arguments): Use it.
6769 * method.c (hack_identifier): Use convert_from_reference to
6770 dereference a reference.
6772 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
6774 * call.c (convert_harshness): Move reference bashing before pointer
6777 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
6779 * cvt.c (convert_to_reference): Only complain, if complaints are
6781 * typeck.c (build_function_call_real): Likewise. If
6782 LOOKUP_SPECULATIVELY is set and something won't work, return
6784 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
6785 (convert): Pass LOOKUP_NORMAL to cp_convert.
6786 * typeck.c (convert_for_assignment): Likewise.
6787 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
6788 (convert_arguments): Get out early if we get an error_mark_node.
6789 (convert_for_initialization): Use cp_convert instead of convert so
6790 that we can pass flags down.
6791 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
6793 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6795 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
6798 * class.c (finish_struct): Don't complain about a class with no
6799 user-defined constructors but with a member that has no default
6800 constructor, as this is OK for aggregates.
6802 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
6803 constructor call, mark slot addressable.
6805 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
6807 * g++.c: Changed WINNT to _WIN32.
6809 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
6811 * lex.c (handle_sysv_pragma): Don't use token_buffer.
6813 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
6815 * call.c (resolve_scope_to_name): Add initial semantic support for
6817 * class.c (finish_struct): Likewise.
6818 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
6819 * cvt.c (build_up_reference, convert_to_reference): Likewise.
6820 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
6821 (resume_binding_level, toplevel_bindings_p): Likewise
6822 (namespace_bindings_p, declare_namespace_level): Likewise.
6823 (resume_level, push_namespace, pop_namespace): Likewise.
6824 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
6825 (implicitly_declare, lookup_namespace_name): Likewise.
6826 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
6827 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
6828 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
6829 (store_parm_decls, hack_incomplete_structures): Likewise.
6830 * decl2.c (get_temp_name, finish_anon_union): Likewise.
6831 (current_namespace, push_namespace, pop_namespace): Likewise.
6832 (do_namespace_alias, do_toplevel_using_decl): Likewise.
6833 (do_class_using_decl): Likewise.
6834 * error.c (dump_decl): Likewise.
6835 * init.c (build_member_call, build_offset_ref): Likewise.
6836 * lex.c (identifier_type): Likewise.
6837 * parse.y (lang_extdef, using_decl, extdef): Likewise.
6838 (component_decl_1, nested_name_specifier_1): Likewise.
6839 * spew.c (yylex): Likewise.
6840 * tree.def (NAMESPACE_DECL): Likewise.
6842 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6844 * decl.c (push_overloaded_decl): Return the new decl even if it
6847 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
6849 * typeck.c (decay_conversion): Split out from default_conversion.
6850 (default_conversion): Call it.
6851 (build_binary_op): Likewise.
6852 (build_binary_op_nodefault): Use decay_conversion for truth ops.
6854 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6856 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
6857 (duplicate_decls): Always use the old decl's linkage info. Don't
6858 play with linkage of consts.
6859 (pushdecl): Don't play with linkage of consts.
6860 (redeclaration_error_message): Don't complain about an old public
6861 decl and a new non-public decl here.
6862 (grokvardecl): Handle linkage of consts here.
6863 (grokdeclarator): An 'extern inline' is public. Pass constp to
6865 (start_function): Wait until after the pushdecl to do some linkage
6868 * decl2.c (import_export_vtable): Make duplicates weak rather than
6869 static if supported.
6870 (import_export_inline): Likewise.
6871 * pt.c (do_pending_expansions): Likewise.
6873 * class.c (build_vbase_path): flag_assume_nonnull_objects only
6874 affects reference conversion.
6876 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
6878 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
6880 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
6882 * method.c (numeric_output_need_bar): Renamed from misspelling.
6884 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
6886 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6888 * lang-options.h, lang-specs.h: New files.
6890 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6892 * typeck.c (default_conversion): Don't check for BLKmode before
6893 pulling out the decl_constant_value.
6895 * decl.c (start_function): Clear named_labels and shadowed_labels.
6897 * typeck.c (build_function_call_real): Also synthesize methods here.
6899 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6901 * decl2.c (finish_file): Synthesize exported methods before the
6904 * parse.y: Move declaration of flag_new_for_scope to file scope.
6906 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
6908 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
6909 * parse.y (FOR): Conditionalize the pushing and poping of scope for
6910 the for-init-statement upon the new flag_new_for_scope.
6911 * parse.y (try_block): Simplify and use compstmt.
6913 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6915 * decl.c (define_function): Mark function decl artificial.
6917 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6919 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
6921 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
6922 * tree.c (build_cplus_method_type): Likewise.
6924 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
6926 * typeck.c (build_function_call_real): If convert_arguments failed,
6928 (convert_arguments): If one of the arguments is error_mark_node,
6931 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6933 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
6934 decls that don't include it.
6936 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6938 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
6939 DECL_NOT_REALLY_EXTERN set aren't extern decls.
6941 * typeck.c (build_indirect_ref): Don't call default_conversion for a
6942 parameter of reference_type.
6943 * cvt.c (convert_from_reference): Just use build_indirect_ref.
6945 * pt.c (do_type_instantiation): Only instantiate member functions
6946 that actually come from templates.
6948 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
6950 * parse.y: Generalized cleanup of poplevels, and compound statements
6951 and compound statements in try blocks. Rewritten `for' rule so that
6952 the scope of variables declared in the for clause is shortened to
6953 span just to the end of the statement, instead of the whole
6956 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6958 * call.c (convert_harshness): Handle pointers to members better.
6960 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6962 * decl2.c (delete_sanity): Do access control here.
6963 * init.c (build_delete): Instead of here.
6965 * Make-lang.in: Build c++filt.
6967 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6969 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
6970 update our IDENTIFIER_TYPE_VALUE.
6972 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6974 * lex.c (cons_up_default_function): Fix linkage of #pragma
6975 implemented functions.
6977 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6979 * method.c (build_overload_name): Simplify and fix repeated type
6982 * decl.c (grokdeclarator): Prohibit pointers to void or reference
6985 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
6987 * typeck2.c (process_init_constructor): Make sure initializers are
6990 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
6992 * lex.c (cons_up_default_function): Always defer synthesis.
6994 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6996 * decl2.c (mark_inline_for_output): Don't play with pending_inline
6999 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7001 * call.c (user_harshness): New function; like build_type_conversion,
7002 but doesn't actually build anything.
7003 (compute_conversion_costs): Use it instead of build_type_conversion.
7005 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
7007 * typeck.c (build_function_call_real): Improve error message for
7008 calling a non-function.
7010 * method.c (hack_identifier): Lose check for calling a data member.
7012 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
7014 * typeck2.c (build_functional_cast): Remove very old cruft.
7015 Seems like good code is generated without it.
7017 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7019 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
7020 (do_build_copy_constructor): Likewise.
7022 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
7024 * decl.c (push_switch): New function.
7025 (pop_switch): Likewise.
7026 (define_case_label): Check for jumping over initialization.
7028 * call.c (build_method_call): Check for an inline function being
7029 called before its definition has been seen.
7030 * typeck.c (build_function_call_real): Likewise.
7032 * decl.c (duplicate_decls): Check for a function being redeclared
7033 inline after its address has been taken.
7035 * typeck.c (build_conditional_expr): Handle related class lvalues.
7037 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7039 * pt.c (do_pending_expansions): Don't expand unused templates.
7041 * parse.y (component_decl): Accept a lone semicolon.
7043 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
7045 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
7046 object parameter anymore.
7048 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
7050 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7052 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
7053 (lang_extdef): Likewise.
7055 * parse.y (maybe_parmlist): New rule for use in declarators where
7056 this could either be a list of expressions or parameters. Calls
7057 suspend_momentary before deciding which.
7058 (direct_after_type_declarator): Use it.
7059 (complex_direct_notype_declarator): Use it.
7061 * pt.c (tsubst): Propagate attributes const and noreturn.
7063 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
7064 before doing the default thing.
7066 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
7068 * typeck.c (common_type): Call lookup_attribute instead of
7071 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7073 * Make-lang.in: Change "realclean" to "maintainer-clean".
7075 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
7077 * decl2.c (finish_file): Fix broken linked list handling.
7079 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7081 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
7083 (finish_struct): Likewise.
7085 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
7087 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
7088 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
7090 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
7092 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
7093 it is of the same type as the return value.
7095 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7097 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
7100 * typeck.c (convert_for_initialization): Don't call a trivial copy
7103 * typeck2.c (store_init_value): Only abort if the type has a
7104 non-trivial copy constructor.
7106 * typeck.c (c_expand_return): If we're returning in a register and
7107 the return value is a TARGET_EXPR, expand it. Only do
7108 expand_aggr_init if we're returning in memory.
7109 (expand_target_expr): Function to expand a TARGET_EXPR.
7110 (build_modify_expr): Use it.
7112 * tree.c (build_cplus_new): Layout the slot.
7114 * expr.c (cplus_expand_expr): Use expand_call to expand the call
7115 under a NEW_EXPR, so the target is not discarded.
7117 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
7119 * gc.c (build_dynamic_cast): Tighten error checking.
7121 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7123 * expr.c (cplus_expand_expr): Only abort if the returned target is
7124 different from what we expected if the type has a non-trivial copy
7127 * decl2.c (cplus_decl_attributes): Attributes applied to a template
7128 really apply to the template's result.
7130 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
7131 to decide whether to consider a CALL_EXPR an lvalue.
7133 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
7134 type has a non-trivial copy constructor.
7136 * decl.c (start_function): If interface_known, unset
7137 DECL_NOT_REALLY_EXTERN on the function.
7139 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7141 * pt.c (do_function_instantiation): Handle explicit instantiation of
7143 (do_type_instantiation): Handle 'inline template class foo<int>',
7144 meaning just spit out the vtable.
7146 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
7147 the consed functions.
7149 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
7151 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7153 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
7154 typeck.c: Include output.h.
7156 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
7158 * call.c (build_method_call): Allow a signature member functions to
7159 be called from a default implementation.
7161 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7163 * repo.c (finish_repo): Remember what directory we are in.
7165 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
7167 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
7168 out the second copy of the symbol name. Don't remember COLLECT_GCC.
7170 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
7172 * search.c (virtual_context): New function to get the virtual
7173 context of a function.
7174 (expand_upcast_fixups): New function to generate runtime vtables.
7175 (fixup_virtual_upcast_offsets): Likewise.
7176 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
7177 ensure that the this offsets for upcasts from virtual bases into
7178 other virtual bases or non-virtual bases are correct at construction
7179 time and destruction time.
7180 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
7181 vtables in all virtual bases, instead of just one vtable in each
7183 (fixup_vtable_deltas1): Likewise.
7185 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
7187 * Makefile.in (lex.o): Add dependency on c-pragma.h.
7189 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
7190 appropriate, instead of 0.
7192 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7194 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
7195 comparing local and global decls.
7197 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7199 * typeck.c (convert_arguments): Only prohibit passing to ... of
7200 types with non-trivial copy constructors.
7202 * repo.c (repo_template_used): Don't try to mess with no id.
7204 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
7206 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
7208 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7210 * cp-tree.h (current_tinst_level): Delete declaration, since it's
7213 * typeck.c (build_modify_expr): Catch incompatible array assignment.
7215 * parse.y (attribute_list, attrib): Rewrite actions to feed the
7216 right stuff to decl_attributes.
7218 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7220 * search.c (dfs_debug_mark): Check for magic virtual like
7221 import_export_vtable.
7223 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
7226 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
7228 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
7231 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7233 * decl.c (finish_decl): If we're writing out a static data member of
7234 a class, we want the debug info for that class.
7236 * gc.c (build_t_desc): Check linkage of a class properly.
7238 * class.c (finish_struct): Set the 'headof' offset for the main
7240 (prepare_fresh_vtable): Fix typeinfo pointer here.
7241 (modify_one_vtable): Instead of here.
7243 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7245 * repo.c (repo_get_id): New function to return the interesting
7246 identifier for a repo entity.
7247 (repo_template_used): Use it.
7248 (repo_template_instantiated): Mark the id as chosen.
7249 (init_repo): Record whether or not the id was chosen.
7250 (finish_repo): Note if an id was newly chosen.
7252 * pt.c (do_function_instantiation): Call repo_template_instantiated.
7253 (do_type_instantiation): Likewise. Don't diagnose multiple
7256 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
7257 whether or not to synthesize a method.
7260 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
7261 * class.c (modify_all_direct_vtables): ditto.
7262 * init.c (expand_direct_vtbls_init): expand more vtables if
7265 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
7267 * gc.c (build_headof): Use ptrdiff_type_node instead of
7268 integer_type_node on pointer arithmetic.
7270 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7272 * typeck.c (build_modify_expr): Undo previous change.
7274 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7276 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
7278 * repo.c (get_base_filename): Put the .rpo file in the directory
7279 with the object file, not the source.
7281 * typeck.c (build_conditional_expr): Handle pmf's better.
7283 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
7284 the name of the symbol.
7286 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7288 * repo.c (open_repo_file): Make repo filename DOS-compliant.
7289 (*): Also write a new repo file if some previously-used
7290 templates are no longer used. Only remember the identifier.
7292 * lex.c (cons_up_default_function): If this function belongs to a
7293 template class, call repo_template_used for it.
7295 * repo.c (repo_template_used): Using a class means using its vtable,
7297 (finish_repo): Likewise.
7299 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
7300 if the type has a complex copy constructor.
7302 * decl2.c (lang_decode_option): -frepo implies
7303 -fno-implicit-templates.
7305 * decl.c (start_function): Clear current_{base,member}_init_list.
7307 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
7309 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7311 * decl.c (struct cp_function): Add {base,member}_init_list.
7312 (push_cp_function_context): Save current_{base,member}_init_list.
7313 (pop_cp_function_context): Restore them.
7315 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7317 * repo.c (get_base_filename): Take filename parm, fix logic bug.
7319 * typeck.c (build_compound_expr): Do not warn about a compound expr
7320 in which the first expression has no side effects.
7321 (build_x_compound_expr): Warn here instead.
7322 (build_conditional_expr): Don't warn about a conditional expression
7323 between an enum and the type it promotes to.
7325 * init.c (build_new): Handle initialization of arrays of builtins
7328 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7330 * repo.c: Include config.h to get definitions of bcopy and rindex
7331 on systems that don't have them (e.g., SVR4).
7333 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
7335 * decl2.c (finish_table): Pass NULL_TREE instead of init to
7336 finish_decl so that it won't try and do error checking on the
7339 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7341 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
7342 determine whether this compile used -c -o.
7343 (open_repo_file): Use get_base_filename. Remove the extension.
7344 (finish_repo): Spit out the values of main_input_filename,
7345 COLLECT_GCC and COLLECT_GCC_OPTIONS.
7347 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
7349 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7351 * search.c (compute_access): Don't try to do access control on
7354 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7356 * repo.c: New file to handle things repo.
7358 * pt.c (instantiate_template): Call repo_template_used if the
7359 definition is accessible.
7360 (mark_function_instantiated): Split out from
7361 do_function_instantiation.
7362 (mark_class_instantiated): Split out from do_type_instantiation.
7364 * parse.y (template_instantiate_once): Call repo_template_used.
7366 * lex.c (lang_init): Call init_repo.
7368 * decl2.c: Handle flag_use_repository.
7369 (finish_file): Call finish_repo.
7371 * decl.c (start_method): Call repo_template_used if this is a
7374 * Makefile.in (CXX_OBJS): Add repo.o.
7375 (repo.o): Add dependencies.
7377 * Make-lang.in (CXX_SRCS): Add repo.c.
7379 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
7380 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
7382 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
7385 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
7387 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7389 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
7390 and result_type. When checking for comparison between signed
7391 and unsigned, use result_type rather than the (possibly shortened)
7392 type of op0. Also, don't warn about equality comparison of a
7393 signed operand to an unsigned constant that fits in the signed
7396 * method.c (do_build_copy_constructor): Reverse
7397 current_base_init_list after we've built it up.
7399 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
7401 * except.c (build_throw): Never warn about the value of throw not
7404 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
7406 * except.c (expand_start_catch_block): Check for bad catch parameter
7409 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7411 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
7412 DECL_EXTERNAL is not already set.
7414 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
7416 * method.c (emit_thunk): Let poplevel know that the last level is
7417 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
7419 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7421 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
7424 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
7426 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
7427 all deferred inlines.
7429 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7431 * cp-tree.h (DECL_THIS_INLINE): New macro.
7432 (DECL_NOT_REALLY_EXTERN): New macro.
7433 (DECL_THIS_STATIC): New macro.
7435 * decl.c: Lose all references to current_extern_inline. Break
7436 inline semantics into DECL_INLINE for actual inlining and
7437 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
7438 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
7439 emit an inline here. Associated changes.
7442 * typeck.c: Likewise.
7444 * call.c (build_method_call): Don't bother trying to handle inlines
7446 * cvt.c (convert_to_aggr): Likewise.
7448 * pt.c (do_function_instantiation): Handle instantiation of
7449 public inlines, too.
7451 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
7453 * except.c (init_exception_processing): Change the interface for
7454 __throw_type_match and add decl for new rtti matching routine
7455 __throw_type_match_rtti.
7456 (build_eh_type): New routine to build a run time descriptor for the
7458 (expand_start_catch_block): Update to use new calling convention for
7460 (expand_throw): Update to use build_eh_type.
7462 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
7464 * g++.c: Removed __NetBSD__ from conditional.
7465 Declare strerror if HAVE_STRERROR is defined; otherwise
7466 declare sys_errlist and sys_nerr.
7467 (my_strerror): New function.
7469 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7471 * search.c (get_binfo): Don't try to be so clever.
7473 * tree.c (copy_to_permanent): Also suspend_momentary().
7475 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
7476 if the types are the same.
7478 * decl.c (start_function): Handle extern inlines more like C++ says
7481 * init.c (build_member_call): Hand constructor calls off to
7482 build_functional_cast.
7484 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
7485 the name of the type.
7487 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7489 * decl.c (grokdeclarator): Check for the decl returned by
7490 grokfndecl to be null before using build_decl_attribute_variant.
7492 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7494 * init.c (build_new): Use build_pointer_type instead of
7497 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7499 * typeck.c (build_conditional_expr): Handle pmfs.
7500 (convert_for_assignment): Fix pmf support.
7502 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
7503 (cp_convert_to_pointer): Handle pmfs.
7504 (cp_convert): Pass pmfs to cp_convert_to_pointer.
7506 * typeck.c (common_type): Handle inheritance for pmfs.
7508 * typeck2.c (build_m_component_ref): Do access control.
7510 * typeck.c (comp_target_types): Check for conversion to void *
7511 before checking trickier conversions.
7513 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
7515 * pt.c (push_tinst_level): Complain if template instantiation depth
7516 is greater than max_tinst_depth.
7518 * typeck.c (common_type): Assume that we can call common_type to
7519 unify the target type of a pointer.
7521 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7523 * decl2.c (finish_file): Don't synthesize methods at
7524 finish_vtable_prevardecl time. Do synthesize methods that are not
7525 used, but are public and not external.
7527 * cvt.c (build_type_conversion): Only give an error if for_sure.
7529 * typeck.c (comp_target_types): Only support pointer conversions if
7532 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7534 * init.c (build_new): Catch use of an initializer list where it
7537 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7539 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
7542 * decl2.c: temp_name_counter is now public.
7544 * decl.c (struct cp_function): Add temp_name_counter field.
7545 (push_cp_function_context): Save it.
7546 (pop_cp_function_context): Restore it.
7548 * typeck.c (common_type): Handle unifying function types, and unify
7549 unmatched things to void* with a compiler_error, rather than
7550 silently like before.
7552 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
7554 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
7555 Brendan's last change and fix latent problem that causes TD entries
7556 to not come out when the things that need them has yet to be
7559 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7561 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
7562 and type1, since we might have changed op0 or op1.
7564 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
7566 * typeck.c (common_type): Don't mess up templates.
7568 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7570 * typeck.c (common_type): Handle ptms properly. Also handle
7572 (build_binary_op_nodefault): New variable build_type controls what
7573 type is given to the expression when it is created. Set this to
7574 boolean_type_node for comparison ops instead of using result_type.
7575 (comp_target_types): Allow T * -> void *.
7577 * cvt.c (cp_convert_to_pointer): Do access control when converting
7580 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7582 * parse.y (extern_lang_string): Catch use of linkage specs that
7583 aren't all naming the same language.
7585 * class.c (finish_struct): Delete accidental duplicate code.
7587 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7589 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
7590 comparing functions and incomplete types.
7592 * decl.c (finish_function): Only unset current_function_decl if
7594 (duplicate_decls): Last change went too far; we only want to stop
7595 checking for value/reference ambiguity.
7597 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
7599 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
7600 out fresh, as the new type may be larger.
7602 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7604 * expr.c (extract_init): Try to expand the RTL for the
7605 initialization and figure out what it will look like so we can avoid
7606 run-time initialization. Disabled for now.
7607 (extract_scalar_init): Helper for scalar initialization.
7608 (extract_aggr_init): Helper for aggregate initialization.
7610 * decl.c (duplicate_decls): Don't complain about ambiguous
7612 (obscure_complex_init): Now returns a tree. Call extract_init if
7613 we're optimizing and this is a toplevel decl.
7614 (finish_decl): Update accordingly.
7616 * lex.c (check_newline): If we're just changing files (not pushing
7617 or popping), update input_file_stack->name.
7619 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
7621 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
7622 in the transitive unification code.
7624 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7626 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
7628 (grokdeclarator): Don't allow friends to be defined in local classes.
7630 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7632 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
7633 rather than DECL_SAVED_INSNS to decide whether or not this method
7634 was declared inline.
7636 * method.c (synthesize_method): Turn off DECL_INLINE if
7637 function_cannot_inline_p thinks we're too large.
7639 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
7641 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7643 * class.c (instantiate_type): Handle pmfs.
7645 * typeck.c (convert_for_assignment): Check types when assigning one
7648 * decl.c (define_label): Fix logic for printing out the name of the
7649 label in an error message.
7651 * error.c (dump_expr): Support ARRAY_REF.
7653 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7655 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
7656 (finish_prevtable_vardecl): Instead of here.
7658 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7660 * decl.c (expand_static_init): Also use expand_aggr_init if the
7661 initializer is a TREE_LIST.
7662 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
7664 * pt.c (unify): Fix unification of return type.
7666 * expr.c (fixup_result_decl): Use store_expr, rather than
7667 emit_move_insn, to move the return value into the place where
7668 callers will expect it.
7670 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7672 * init.c (build_offset_ref): Call assmble_external on functions.
7673 * typeck.c (build_component_ref): Likewise.
7675 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7677 * decl.c (struct saved_scope): Add members base_init_list and
7679 (push_to_top_level): Save current_base_init_list and
7680 current_member_init_list to them.
7681 (pop_from_top_level): Put it back.
7683 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7685 * pt.c (instantiate_template): Call assemble_external.
7687 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
7689 * class.c: Include rtl.h, to get NULL_RTX.
7690 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
7691 on hosts with different sizes for each part of the union.
7692 * tree.c: Also include rtl.h.
7693 (layout_basetypes): Same change for DECL_SAVED_INSNS.
7695 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7697 * pt.c (unify): Fix array domain unification for 64-bit targets.
7699 * decl2.c (finish_file): Push bizarre type decl before walking the
7700 vtables the first time.
7701 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
7702 with TREE_CHAIN (prev).
7704 * init.c (emit_base_init): Use convert_pointer_to_real instead of
7705 convert_pointer_to when converting to a direct base.
7707 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
7709 * pt.c (type_unification): Handle transitive unification better.
7711 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7713 * decl2.c (walk_vtables): Always set prev to vars.
7714 (mark_vtable_entries): Call assemble_external on the vtable entries.
7716 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
7717 calling layout_decl, so that it gets updated properly.
7719 Finally re-enable dynamic synthesis. This time it works.
7720 * method.c (synthesize_method): Pass decl_function_context (fndecl)
7721 to {push,pop}_cp_function_context.
7722 * decl.c (push_cp_function_context): Now takes a tree argument.
7723 (pop_cp_function_context): Likewise.
7724 * call.c (build_method_call): Enable synthesis.
7725 * lex.c (cons_up_default_function): Likewise.
7727 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
7729 * parse.y (setattrs): Chain onto prefix_attributes rather than
7732 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7734 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
7735 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
7737 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7739 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
7740 and convert the size and integer_one_node to the index type.
7742 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7744 * typeck.c (get_member_function_from_ptrfunc): Save the instance
7745 argument, and tack it onto the front of the COND_EXPR to make the
7746 semantics come out right. Grab the instance argument from
7747 '*instance_ptrptr', rather than having it passed in separately.
7749 * various: Change various consed-up comparison operations to have
7750 boolean type. Remove the instance argument in calls to
7751 get_member_function_from_ptrfunc.
7753 * error.c (dump_expr): Dump true and false as "true" and "false".
7755 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
7756 global init function.
7758 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
7759 inline function is public.
7761 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7763 * init.c (is_friend): Be more careful about checking
7764 DECL_CLASS_CONTEXT on non-member functions.
7766 * decl2.c (finish_vtable_vardecl): Don't bother calling
7767 assemble_external here.
7768 (prune_vtable_vardecl): New function that just splices out the
7769 vtable decl from the top-level decls.
7770 (import_export_inline): Unset DECL_EXTERNAL at first.
7771 (finish_file): Don't bother calling assemble_external here. Do
7772 splice out all of the vtables.
7774 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7776 * decl.c (finish_function): If we're not emitting the function yet,
7777 call assemble_external for it.
7779 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
7781 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
7782 Also don't splice out the current vtable if it is unused.
7783 (finish_file): Move the second walk_vtables and the synthesis check
7784 inside the 'reconsider' loop. Move thunk emission after the
7787 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7789 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
7790 was passing bogus values for readonly and volatile from the original
7791 template decl, not the resultant type of the tsubst call.
7793 * class.c (duplicate_tag_error): Use cp_error_at to point out the
7794 previous definition of the tag.
7796 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7798 * decl.c (start_function): Clear base_init_insns and protect_list.
7799 (struct cp_function): Add base_init_insns field.
7800 (push_cp_function_context): Also save base_init_insns.
7801 (pop_cp_function_context): Also restore base_init_insns.
7803 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7805 * init.c (member_init_ok_or_else): Check for initializing a static
7807 (emit_base_init): Instead of here.
7809 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7811 * call.c (build_method_call): Disable synthesis as needed.
7812 * lex.c (cons_up_default_function): Likewise.
7814 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7816 * parse.y: New rules to allow attributes in a prefix position.
7817 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
7818 (setattr): New rule.
7819 (reserved_declspecs, declmods): Catch attributes here.
7820 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
7821 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
7823 (grokdeclarator): Added code to support machine attributes.
7824 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
7826 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7828 * call.c (build_method_call): Don't synthesize methods outside of a
7831 Make base initialization more re-entrant so that synthesis on the
7832 fly will work (and, eventually, template instantation on the fly).
7833 * init.c (sort_member_init): Don't bother with members that can't be
7834 initialized. Reorganize a bit. Don't initialize base members here.
7835 (sort_base_init): New function, like sort_member_init, but for base
7836 classes. Steals some code from emit_base_init.
7837 (emit_base_init): Simplify. Call sort_{member,base}_init before
7838 doing any initialization, so we don't have to save
7839 current_{member,base}_init_list in push_cp_function_context.
7840 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
7841 (expand_aggr_vbase_init): Simplify.
7842 * decl.c (struct cp_function): Add protect_list field.
7843 (push_cp_function_context): Also save protect_list.
7844 (pop_cp_function_context): Also restore protect_list.
7845 * call.c (build_method_call): Enable synthesis at point of call.
7846 * lex.c (cons_up_default_function): Likewise.
7848 * parse.y: Turn -ansi checks back into -pedantic checks.
7850 * init.c (build_new): Fix -fcheck-new for array new.
7852 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
7854 * typeck.c (build_compound_expr): warn if left-hand operand of
7855 comma expression has no side-effects.
7857 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7859 * parse.y (primary): Change 'object qualified_id *' rules to 'object
7860 overqualified_id *'.
7862 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7864 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
7865 Make the error look the same as the one we issue in c_sizeof.
7867 * typeck.c (build_binary_op_nodefault): Give an error for trying
7868 to compare a pointer-to-member to `void *'.
7870 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7872 * typeck.c (build_unary_op): Handle bool increment with smoke and
7873 mirrors here, rather than in expand_increment where it belongs,
7874 because Kenner doesn't agree with me.
7876 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7878 * decl.c (grokparms): Catch a PARM_DECL being used for a default
7881 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7883 * init.c (build_new): Don't allow new on a function type.
7885 * parse.y (primary): Avoid a crash when seeing if the arg is of
7886 the same type as that given for the typespec in an explicit dtor call.
7888 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7890 * decl.c (finish_function): Change test for calling
7891 mark_inline_for_output.
7893 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7895 * typeck.c (build_modify_expr): Complain if
7896 build_default_binary_type_conversion fails.
7898 * init.c (expand_default_init): Handle arguments of unknown type
7901 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
7903 * various: Pass 'complain'.
7905 * typeck.c (comptypes): Be more picky about comparing UPTs.
7907 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7909 * decl.c (grokdeclarator): If declarator is null, say that the
7910 type used has an incomplete type.
7912 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7914 * pt.c (instantiate_template): Copy the template arguments to the
7915 permanent_obstack. Also use simple_cst_equal to compare them when
7916 looking for a previous instantiation.
7918 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
7919 they are array domain types).
7921 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7923 * cp-tree.h: Define WANT_* constants for passing to
7924 build_expr_type_conversion.
7925 * cvt.c (build_expr_type_conversion): New function to build
7926 conversion to one of a group of suitable types.
7927 (build_default_binary_type_conversion): Use it.
7928 * decl2.c (grok_array_decl): Likewise.
7929 * typeck.c (build_unary_op): Likewise.
7930 (build_array_ref): Tidy up a bit.
7931 (build_binary_op): Likewise.
7933 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7935 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
7937 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7939 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
7940 reserved_declspecs' rule.
7942 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
7943 (direct_notype_declarator): Likewise.
7944 (complex_direct_notype_declarator): Add notype_qualified_id rule.
7946 * lex.c (real_yylex): Handle :> digraph properly.
7948 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7950 * decl.c (grokdeclarator): Check if it's a friend, not if it's
7951 non-virtual, that's being initialized. Move the check up to
7952 before FRIENDP would get cleared. Catch an unnamed var/field
7953 being declared void. Say just `field' instead of `structure field'
7954 in the error message. Only go for the operator name if DECLARATOR
7957 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7959 * decl.c (start_function): Complain about abstract return type.
7960 (grokdeclarator): Complain about declaring constructors and
7961 destructors to be const or volatile. Complain about declaring
7962 destructors to be static.
7964 * pt.c (uses_template_parms): Handle pmfs.
7966 * decl.c (grokdeclarator): Don't call variable_size for array bounds
7967 that only depend on template constant parameters.
7969 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7971 * error.c (dump_decl): Only look to see if it's a vtable if we
7972 actually have a name to check out.
7974 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7976 * cvt.c (convert_to_aggr): Lose misleading shortcut.
7978 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
7980 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
7983 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7985 * decl.c (grokdeclarator): Don't allow a static member to be
7986 declared `register'.
7988 * init.c (make_friend_class): Move up to a pedwarn for the warning
7989 about a class declaring friends with itself.
7991 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
7992 or `inline friend class foo'. Only try to make a friend out of
7993 TYPE if we didn't already reset it to integer_type_node.
7995 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7997 * decl.c (grokdeclarator): Don't allow initialization of a
7998 non-virtual function.
8000 * decl.c (start_function): Do a pedwarn if we're changing `main'
8001 to have an int return type.
8003 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8005 * typeck.c (build_modify_expr): Handle simple assignment from
8006 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
8008 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
8010 * decl.c (grokdeclarator): Also don't allow virtual outside of a
8011 class decl for a scope method definition performed at global binding.
8013 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
8016 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
8018 * typeck.c (build_binary_op): Return an error_mark_node if either
8019 one of the args turned into an error_mark_node when we tried to
8020 use default_conversion.
8022 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
8024 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
8025 used on `__wchar_t'.
8027 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
8029 * except.c (end_protect_partials): Do it the right way.
8031 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8033 * typeck.c (build_binary_op_nodefault): Upgrade warning about
8034 comparing distinct pointer types to pedwarn.
8036 * typeck2.c (digest_init): Cope with extra braces.
8038 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
8039 of INT_CST_LT (..., interger_zero_node).
8041 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
8043 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
8044 function for systems that don't have EH.
8046 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8048 * call.c (can_convert_arg): Like can_convert, but takes an arg as
8051 * pt.c (type_unification): Allow implicit conversions for parameters
8052 that do not depend on template parameters.
8054 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
8056 * Make-lang.in, config-lang.in: ($exeext): New macro.
8057 * Make-lang.in: Try a "cp" if "ln" fails.
8058 * cp-tree.h (decl_attributes): Added argument.
8059 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
8060 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
8061 Modified spawnvp to have to correct number of arguments for OS/2, NT.
8063 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
8065 * decl.c (finish_function): Add calls to end_protect_partials to end
8066 the exception region that protects constructors so that partially
8067 constructed objects can be partially destructed when the constructor
8068 throws an exception.
8069 * init.c (perform_member_init, sort_member_init, emit_base_init):
8070 Added support for partially constructed objects.
8071 * init.c (build_partial_cleanup_for): New routine to do partial
8072 cleanups of a base class.
8073 * decl2.c (finish_file): Move the emitting of the exception table
8074 down, after we emit all code that might have exception regions in
8076 * except.c (end_protect_partials, might_have_exceptions_p): New
8078 (emit_exception_table): Always output table if called.
8079 * cp-tree.h (protect_list, end_protect_partials,
8080 might_have_exceptions_p, emit_exception_table): Added.
8082 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
8084 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
8085 address of a local variable.
8086 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
8087 were given a non-null PTR_TO_INSTPTR.
8089 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8091 * decl.c (duplicate_decls): Always lay out the merged decl.
8093 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
8094 (finish_prevtable_vardecl): Likewise.
8096 * method.c (synthesize_method): Set interface_{unknown,only}
8097 according to the settings for our class, not the file where it comes
8100 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
8102 * except.c: Handle systems that define __i386__ but not __i386.
8104 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8106 * decl2.c (reparse_decl_as_expr): Support being called without a
8109 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
8112 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
8114 * parse.y (template_def, fndef, fn.def1, return_init, condition,
8115 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
8116 component_decl_1, after_type_component_declarator0,
8117 notype_component_declarator0, after_type_component_declarator,
8118 notype_component_declarator, after_type_component_declarator,
8119 full_parm, maybe_raises, exception_specification_opt): Fix up,
8120 include exception_specification_opt maybeasm maybe_attribute and
8121 maybe_init if missing. Rename maybe_raises to
8122 exception_specification_opt to match draft wording. Use maybe_init
8125 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8127 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
8128 built for news of scalar types.
8130 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8132 * typeck.c (build_binary_op_nodefault): Update code for warning
8133 about signed/unsigned comparisons from C frontend. Realize that the
8134 code in the C frontend is, if anything, even more bogus. Fix it.
8135 (build_binary_op): Undo default_conversion if it wasn't useful.
8137 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
8140 * decl2.c (import_export_vtable): Don't try the vtable hack
8141 if the class doesn't have any real non-inline virtual functions.
8142 (finish_vtable_vardecl): Don't bother trying to find a non-inline
8143 virtual function in a non-polymorphic class.
8144 (finish_prevtable_vardecl): Likewise.
8146 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
8148 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
8150 * init.c (expand_virtual_init): Always call assemble_external.
8152 * class.c (build_vfn_ref): Always call assemble_external.
8153 (build_vtable): Always call import_export_vtable.
8154 (prepare_fresh_vtable): Likewise.
8155 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
8157 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8159 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
8160 whether an enumerated type fits in a bitfield.
8162 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8164 * class.c (grow_method): Update method_vec after growing the class
8167 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
8169 * parse.y (handler_seq): Push a level for the catch parameters.
8171 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8173 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
8174 bases, in case they've been clobbered.
8176 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
8178 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
8179 so that one day it will always be valid.
8180 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
8182 * cp-tree.h (copy_binfo): Removed, unused.
8183 * tree.c (copy_binfo): Likewise.
8185 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8187 * init.c (build_new): Save the allocation before calling
8188 expand_vec_init on it.
8190 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
8191 match the TYPE_PRECISION of the underlying type for constant folding
8194 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
8196 * except.c (push_eh_entry, expand_start_all_catch,
8197 expand_leftover_cleanups, expand_end_catch_block): Keep track of
8198 the context in which the exception region occurs.
8199 (build_exception_table): If the region was not output, don't output
8200 the entry in the eh table for it.
8202 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8204 * init.c (expand_default_init): Only use a previous constructor call
8205 if it's a call to our constructor. Does the word "Duh" mean
8208 * decl.c (grokparms): Fine, just don't call
8209 convert_for_initialization at all. OK? Happy now?
8211 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8213 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
8214 method vector has a second element before returning it.
8216 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
8217 convert_for_initialization.
8219 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8221 * typeck.c (build_modify_expr): Compare function name to
8222 constructor_name (current_class_type) instead of current_class_name.
8224 * decl.c (grokparms): Don't do anything with the return value of
8225 convert_for_initialization.
8227 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
8229 * decl.c (duplicate_decls): Tweak error message.
8231 * typeck.c (build_const_cast): Implement checking.
8232 (build_reinterpret_cast): Implement some checking.
8234 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
8235 converting to the same aggregate type.
8236 (CONV_STATIC_CAST): Include it.
8237 (CONV_C_CAST): Likewise.
8238 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
8239 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
8241 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8243 * typeck.c (build_c_cast): Use non_lvalue to tack something on
8246 * decl.c (auto_function): Now a function.
8247 * except.c (init_exception_processing): terminate, unexpected,
8248 set_terminate, and set_unexpected have C++ linkage.
8250 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
8251 truthvalue_conversion for converting to bool, as it handles
8252 user-defined conversions properly.
8253 (condition_conversion): Likewise.
8255 * except.c (expand_throw): Don't call convert_to_reference.
8256 Pass the correct parameters to build_new.
8258 * method.c (do_build_assign_ref): Don't use access control when
8259 converting to a base reference here.
8260 (do_build_copy_constructor): Or here.
8262 * init.c (build_new): Unset TREE_READONLY on the dereferenced
8263 pointer before assigning to it.
8265 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
8267 * decl2.c (delete_sanity): You can now delete pointer to const.
8269 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
8271 * decl.c (finish_function): Don't rely on actual parameters being
8272 evaluated left-to-right.
8273 * except.c (expand_end_catch_block): Likewise.
8275 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8277 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
8279 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
8282 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
8284 (convert_to_reference): Fix erroneous text substitution.
8286 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
8287 Add new argument to all callers.
8289 * typeck.c (convert_arguments): Check for error_mark_node before
8290 trying to do anything with the actual parameter.
8292 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
8294 (bool_truthvalue_conversion): Remove. Fix all callers to call
8295 truthvalue_conversion instead.
8296 (various): Fold CLEANUP_POINT_EXPRs.
8298 * parse.y (conditions): Call condition_conversion rather than
8299 building up a CLEANUP_POINT_EXPR.
8301 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
8302 under -falt-external-templates.
8304 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8306 * init.c (build_new): Complain about new of const type without
8307 initializer. Other cleanup.
8309 * call.c (compute_conversion_costs): Don't call
8310 build_type_conversion with a reference type; convert to the target
8311 type and check its lvaluetude.
8312 * cvt.c (convert_to_reference): Likewise.
8314 * cvt.c (build_type_conversion_1): There will never be any need to
8315 dereference references here now.
8317 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
8319 * except.c (expand_builtin_throw): Make sure we only `use' the
8320 value of return_val_rtx.
8322 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8324 * parse.y (structsp): Don't complain about declaring a type being
8325 defined to be a friend.
8327 * decl2.c (warn_if_unknown_interface): Note the template in question
8328 and the point of instantiation, for -falt-external-templates.
8329 * lex.c (reinit_parse_for_method): Pass the decl to
8330 warn_if_unknown_interface.
8331 * pt.c (instantiate_template): Likewise.
8332 (end_template_decl): Likewise.
8334 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
8335 nested name again, to make local classes work a bit better.
8337 * typeck.c (build_function_call_real): Dereference reference after
8338 checking for incomplete type.
8340 * init.c (build_new): Accept new of const and volatile types.
8342 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
8344 * decl.c (grokdeclarator): Fix error message.
8346 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8348 * typeck.c (convert_for_initialization): Do bash arrays when
8349 converting to a reference to non-array.
8351 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8353 * cvt.c (cp_convert): Don't call convert_to_reference, or
8354 automatically dereference references. Do pass reference conversions
8355 to cp_convert_to_pointer.
8356 (cp_convert_to_pointer): Support references.
8358 * call.c (build_method_call): Don't build up a reference to the
8359 parameter here; let build_overload_call handle that.
8361 * typeck.c (build_c_cast): Call convert_to_reference directly if
8362 converting to a reference type.
8363 * method.c (do_build_copy_constructor): Likewise.
8364 * method.c (do_build_copy_constructor): Likewise.
8365 (do_build_assign_ref): Likewise.
8367 * call.c (build_method_call): Dereference a returned reference.
8368 * typeck.c (build_function_call_real): Likewise.
8370 * decl.c (xref_basetypes): Check for unions with basetypes here.
8371 (xref_tag): Instead of here.
8373 * pt.c (process_template_parm): Template type parm decls are
8376 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8378 * parse.y (typed_declspecs): Add missing semicolon.
8379 (do_xref_defn): Resurrect.
8380 (named_class_head_sans_basetype): Move template specialization
8381 definition cases to named_class_head_sans_basetype_defn.
8383 * decl2.c (grokfield): Call pushdecl_class_level after setting the
8384 TYPE_NAME, not before.
8386 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8388 * call.c (convert_harshness): Don't call sorry here. Don't allow
8389 conversions between function pointer types if pedantic.
8391 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
8393 * lex.c (cons_up_default_function): Use the full name for the return
8396 * decl.c (set_nested_typename): Don't worry about anonymous types,
8397 as they already have a unique name.
8398 (pushdecl): Remove redundant set_nested_typename
8399 (xref_tag): Split out base handling into xref_basetypes.
8401 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
8402 not considered incomplete even though their definition is unknown.
8404 * decl.c (xref_defn_tag): Lose.
8405 (xref_tag): xref_next_defn = ! globalize.
8406 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
8407 ones that should have it set will have it set by pushtag.
8408 (pushdecl_class_level): Likewise.
8409 (pushtag): Tidy up a bit.
8410 (set_nested_typename): Push a decl for the nested typename from
8411 here, rather than from xref_defn_tag.
8413 * parse.y (do_xref): Lose.
8414 (named_class_head): If we see 'class foo:' we know it's a
8415 definition, so don't worry about base lists for non-definitions.
8417 * pt.c (push_template_decls): Template parm decls are artificial.
8419 * decl.c (duplicate_decls): Restore check for qualifier
8420 disagreement for non-functions.
8421 (decls_match): Remove check for qualifier disagreement.
8423 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8425 * decl.c (grok_reference_init): Convert initializer from
8427 * typeck.c (convert_for_initialization): Likewise.
8429 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
8431 * cvt.c (cp_convert): Don't convert to the same class type by just
8432 tacking on a NOP_EXPR.
8433 (convert_to_reference): Use comp_target_types instead of comptypes
8434 so that we don't allow conversions two levels down.
8436 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8438 * class.c (build_vbase_path): Bash types to make the backend happy.
8439 * cvt.c (build_up_reference): Bash the types bashed by
8440 build_vbase_path to be reference types instead of pointer types.
8441 (convert_to_reference): Likewise.
8443 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
8446 * parse.y (structsp): Put back error for 'struct B: public A;'.
8448 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
8450 * except.c: Add support for mips systems that don't define __mips
8451 but do define mips, like Ultrix.
8453 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
8455 * except.c: Add support for exception handling on the Alpha.
8457 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
8459 * decl2.c (finish_file): Fix bug in Jan 31st change.
8461 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
8463 * sig.c (build_signature_pointer_or_reference_type): Don't set
8464 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
8465 doesn't expect to find a copy constructor.
8466 * call.c (build_method_call): Treat signature pointers/reference
8467 as if IS_AGGR_TYPE were set.
8469 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
8471 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
8472 (build_t_desc): Inform the user here if they try and build
8473 with -frtti and don't include <typeinfo.h>.
8475 * decl2.c (finish_prevtable_vardecl): Support rescanning.
8476 (finish_file): Move finish_prevtable_vardecl up to before the global
8477 initializers are done as tdecls are initialized in the global
8478 initializer. Also Pick up any new tdecls or vtables needed by
8479 synthesized methods.
8481 * class.c (finish_struct): Simplify. We have to do rtti scanning at
8482 end, so we might as well do all of it there.
8484 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8486 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
8489 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
8491 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
8492 finish_vtable_vardecl. It has the first half functionality from
8494 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
8495 in finish_prevtable_vardecl.
8496 * decl2.c (finish_file): Call finish_prevtable_vardecl.
8497 * gc.c (build_generic_desc): Allow it to be called when not at the
8498 global binding layer, but behave as if we were.
8499 (build_t_desc): Rearrange a bit so that it really works and is
8501 * class.c (finish_struct): Don't decide on tdecls here, as we have
8502 to wait until the end of the file in general to decide whether or
8505 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8507 * init.c (build_delete): Check access to operator delete before
8508 calling the destructor.
8509 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
8510 return error_mark_node.
8511 * call.c (build_method_call): Use the one-argument op delete even if
8514 * init.c (build_new): Fix -fthis-is-variable support.
8515 * call.c (build_method_call): Likewise.
8517 * call.c (convert_harshness): Make conversion from a pointer to bool
8518 worse than conversion to another pointer.
8520 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8522 * init.c (build_new): Check new return value if -fcheck-new.
8524 * lex.c (check_newline): Clear end_of_file when we're done, too.
8526 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
8528 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
8529 vtables whereever they go.
8531 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
8534 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
8536 * decl2.c (finish_vtable_vardecl): Now set the
8537 interface/implementation of vtables on the first virtual function,
8538 if one exists, otherwise we use the old method. This is a major win
8539 in terms of cutting down the size of objects and executables in
8540 terms of text space and data space. Now most of the savings that
8541 #pragma interface/implementation gives is automatic in a fair number
8544 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8546 * decl.c (grokdeclarator): Discard the template parameters in a
8547 template constructor declaration so that the function is always
8548 named constructor_name (ctype).
8550 * lex.c (check_newline): Use ungetc to put back the character before
8551 calling HANDLE_PRAGMA.
8553 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
8555 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
8556 make sure we still match them.
8558 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8560 * parse.y: Add END_OF_LINE token.
8562 * lex.c (check_newline): Set linemode when we see a # directive, and
8563 unset it when we're done. Turn all 'return's into 'goto skipline'.
8564 Fix all uses of '\n', since we won't see it anymore. Put back the
8565 character we read before checking for a sysv or target pragma.
8566 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
8567 (handle_sysv_pragma): Don't look at the input stream; quit when we
8568 see an END_OF_LINE token.
8570 * input.c (getch): Return EOF if we're in line mode and at the end
8572 (put_back): Don't put back an EOF.
8574 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
8576 * except.c (expand_throw): Do the newing of the exception object
8577 before we load the type descriptor or the address so that we don't
8578 wipe any of the values out.
8580 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
8582 * except.c (init_exception_processing): Don't use r12 on the rs6000.
8584 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8586 * decl.c (grokparms): Don't try to build up a reference at this point.
8588 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
8589 will suffice to convert from integer_zero_node.
8591 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
8593 * class.c (instantiate_type): Change error message text.
8594 * typeck2.c (store_init_value): Likewise.
8596 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
8598 * pt.c (tsubst): When we copy a node, don't forget to copy
8599 TREE_CHAIN, we use it later.
8601 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8603 * typeck.c (convert_for_assignment): Initialize variable before use.
8605 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8607 * g++.c (main): Link with both libstdc++ and libg++ if called as
8608 something ending with "g++", otherwise only libstdc++. Move -lm to
8609 the end of the line.
8611 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8613 * call.c (build_method_call): Don't mess with 'this' before calling
8614 compute_conversion_costs.
8616 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8618 * search.c (get_matching_virtual): Give line number for previous
8621 * call.c (convert_harshness): Handle conversions to references
8624 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
8626 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
8628 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
8629 as the TREE_CHAIN for methods will take us to the next differently
8630 named function, DECL_CHAIN won't.
8632 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8634 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
8636 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
8637 warn_parentheses defaults to 0.
8639 * decl.c (grokparms): Put back call to require_instantiated_type.
8641 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
8643 * except.c (exception_section): Use the data section on the rs6000.
8644 Change calling convention for named_section.
8646 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
8648 * cp-tree.h : Make if (x=0) warn with wall
8649 * parse.y : Make if (x=0) warn with wall
8651 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8653 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
8654 BITS_PER_UNIT otherwise.
8656 * search.c (get_matching_virtual): Don't check the binfo if the
8659 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
8662 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8664 * various: Use boolean_type_node, boolean_true_node,
8667 * search.c (get_matching_virtual): Allow covariant returns that
8668 don't require pointer adjustment.
8670 * typeck.c (build_conditional_expr): Don't call default_conversion
8673 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
8675 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
8677 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
8679 * pt.c (do_function_instantiation): Free targs once we're done.
8681 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8683 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
8684 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
8687 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8689 * decl2.c (finish_file): We need to mess up if there are any
8690 variables in the list, not just if there is one with a constructor.
8692 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8694 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
8695 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
8696 (finish_function): Trust rest_of_compilation.
8698 * decl2.c (finish_file): Also call functions designated as static
8699 constructors/destructors.
8701 * decl.c (grokdeclarator): Allow access decls of operator functions.
8702 (grokparms): Only do convert_for_initialization if the initializer
8704 (duplicate_decls): Put back push_obstacks_nochange call.
8706 * lex.c (real_yylex): Downgrade complaint about the escape sequence
8707 being too large from pedwarn to warning.
8709 * decl.c (grokdeclarator): Don't complain about long long in system
8712 * lex.c (real_yylex): Handle digraphs.
8714 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8716 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
8717 affects C linkage declarations now.
8719 * typeck.c (comp_target_types): Grok simple contravariant conversions.
8720 (common_type): t1 and t2 are interchangeable.
8722 * various: Test return value of comp_target_types differently in
8723 different places; it now returns -1 for a contravariant conversion
8724 (which is fine in symmetric cases).
8726 (common_type): Prefer long double to double even when
8727 they have the same precision.
8729 * decl.c (grokparms): Call convert_for_initialization to check
8732 * init.c (build_new): void_type_node has a size (of 0).
8734 * decl.c (decls_match): Also check for agreement of TREE_READONLY
8735 and TREE_THIS_VOLATILE.
8736 (push_class_level_binding): Properly handle shadowing of
8737 nested tags by fields.
8739 * search.c (dfs_pushdecls): Likewise.
8741 * decl2.c (finish_file): Don't second-guess self-initialization.
8743 * cvt.c (convert_to_reference): Work with expr directly, rather than
8746 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
8748 * init.c (add_friend): Downgrade duplicate friend message from
8751 * decl.c (duplicate_decls): Push obstacks before calling common_type.
8753 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
8755 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
8756 exception table labels.
8757 (expand_start_all_catch): Likewise.
8758 (expand_leftover_cleanups): Likewise.
8759 (expand_end_catch_block): Likewise.
8760 * except.c (make_first_label): new function.
8761 (expand_start_all_catch): add a call to make_first_label() before
8762 using a label as a jump destination.
8763 (expand_end_all_catch): Likewise.
8764 (expand_leftover_cleanups): Likewise.
8765 (expand_end_catch_block): Likewise.
8766 (expand_builtin_throw): Likewise.
8767 (expand_throw): Likewise.
8768 * except.c: Add ARM processor support for exception handling.
8770 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8772 (complete_array_type): Copy code from C frontend.
8774 * lex.c (real_yylex): Don't multiply the length of a wide string
8775 literal by WCHAR_BYTES.
8777 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
8778 (duplicate_decls): Instead of here.
8779 (define_label): Complain about a label named wchar_t.
8780 (grokdeclarator): Complain about declarations of
8781 operator-function-ids as non-functions.
8783 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
8785 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
8787 * lex.c (real_yylex): Don't skip whitespace when reading the next
8790 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
8792 * except.c: Allow cc1plus to be built with native compiler on rs6000.
8793 (expand_start_all_catch): Add assemble_external calls for various
8795 (expand_leftover_cleanups): Likewise.
8796 (expand_start_catch_block): Likewise.
8797 (do_unwind): Likewise.
8798 (expand_builtin_throw): Likewise.
8800 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8802 * decl.c (pushtag): Only look for a previous decl in the current
8803 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
8805 * gxx.gperf: Add __signature__ and __sigof__ keywords.
8807 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
8808 does set flag_no_gnu_keywords and flag_operator_names.
8810 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
8811 Unset extension keywords if -fno-gnu-keywords.
8812 Allow operator names ('bitand') if -foperator-names.
8813 Never unset 'asm'; -fno-asm only affects 'typeof'.
8815 * decl.c (lookup_name_real): The got_object special lookup only
8818 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8820 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
8822 * parse.y (primary): Unset got_object after all rules that use the
8823 'object' nonterminal.
8824 (object): Set got_object.
8826 * lex.h: Declare got_object.
8828 * decl.c (lookup_name_real): Also lookup names in the context of an
8831 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
8833 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
8834 for things that have to be added to pointers, not size_type. Cures
8835 problems with pointer to members on Alphas.
8836 (build_binary_op_nodefault): Likewise.
8837 (get_delta_difference_: Likewise.
8838 (build_ptrmemfunc): Likewise.
8840 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8842 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
8845 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
8846 when dealing with overloaded member functions; just act like
8848 (commonparms): Remove misleading comment.
8850 * decl.c (duplicate_decls): Complain about repeated default
8852 (redeclaration_error_message): Instead of here.
8853 (pushdecl): Complain about missing default arguments here.
8854 (grokparms): Instead of here.
8855 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
8856 (grok_reference_init): Do not complain about missing initializer if
8859 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
8860 function alternative and want_type is not set.
8862 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8864 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
8865 the decl when the type has no TYPE_NAME.
8866 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
8867 (lookup_name_real): Call lookup_field with want_type =
8870 * search.c (lookup_field): Handle want_type properly in the presence
8871 of fields with the same name.
8873 * decl.c (set_nested_typename): Set nested name for file-scope types
8874 to include leading ::.
8875 (pushdecl): Set the nested typename if the decl doesn't have one,
8876 rather than if the type's canonical decl doesn't have one.
8878 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8880 * typeck.c (convert_for_assignment): Complain about contravariance
8882 (comp_target_types): Instead of here.
8883 (build_unary_op): resolve_offset_ref before checking for a valid
8886 * spew.c (yylex): Decrement looking_for_typename after we see a
8889 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
8890 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
8892 * typeck.c (convert_for_assignment): Converting pointers to bool
8893 does not need a cast.
8895 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8897 * class.c (instantiate_type): Initialize nsubsts parm.
8899 * pt.c (do_function_instantiation): Likewise.
8901 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8903 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
8904 DECL_SAVED_INSNS to determine whether or not we've seen a definition
8906 (instantiate_template): Likewise.
8908 * call.c (convert_harshness): Allow const reference binding when
8909 called from the overloading code, but not when called from
8910 can_convert (since it isn't a conversion).
8911 (convert_harshness): Put back some disabled code.
8913 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8915 * call.c (convert_harshness): There is no implicit conversion from
8916 void* to other pointer types (unless the parameter is (void*)0).
8917 (convert_harshness): Non-lvalues do not convert to reference types.
8919 * class.c (finish_struct_methods): Still set
8920 TYPE_HAS_{INT,REAL}_CONVERSION.
8922 * call.c (can_convert): Don't use aggregate initialization.
8924 * cp-tree.h: Declare lookup_conversions.
8926 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
8928 * parse.y (simple_stmt): Fix duplicate case value error messages to
8931 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8933 * cvt.c (build_type_conversion): Total rewrite to use
8934 convert_harshness instead of reproducing conversion logic here. Now
8937 * call.c (convert_harshness): Support conversions to bool.
8938 (can_convert): Checks whether a conversion is less harsh
8939 than USER_CODE, for build_type_conversion.
8941 * search.c (add_conversions): Function for passing to dfs_walk which
8942 adds all the type conversion operators in the current type to a list.
8943 (lookup_conversions): Calls dfs_walk with add_conversions and return
8945 (dfs_walk): Don't require a qfn.
8947 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
8948 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
8950 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
8951 (grow_method): A separate function for building onto the growing
8953 (finish_struct_methods): Use it. Put all type conversion operators
8954 right after the constructors. Perhaps we should sort the methods
8957 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8959 * call.c (build_method_call): Lose another misleading shortcut.
8961 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
8963 * gc.c (build_bltn_desc): Handle bool as a built-in type.
8965 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
8967 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
8968 on the complete type because of small virtual bases.
8970 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
8972 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
8974 (pushdecl): Also count decls pushed that are of a type being defined
8975 as incomplete things.
8976 * class.c (finish_struct): Move hack_incomplete_structures up to
8977 just after we set it as not being defined, so that the decls we
8978 build for RTTI don't count as incomplete.
8980 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
8982 * pt.c (tsubst): Fix problem with defining constructors in templated
8983 classes with virtual bases.
8985 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
8987 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
8989 * gc.c (build_typeid): Likewise.
8991 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
8993 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
8994 don't assert on complex AGGR inits.
8996 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
8998 * method.c (build_overload_value): Handle pointer to members as
9001 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
9003 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
9004 to do take the address of a data member for a pointer to data
9007 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
9009 * decl.c (grokdeclarator): Use the typedef name for linkage if the
9010 type doesn't otherwise have a name.
9012 * decl2.c (grokfield): Likewise.
9014 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
9015 DECL_NAME of enums, structs and classes, we have to avoid trying to
9016 put it in the TYPE_FIELDS again.
9018 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
9020 * decl2.c (check_classfn): Ignore this parameter on static functions
9021 when checking to see if we match.
9023 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
9025 * typeck.c (unary_complex_lvalue): Handle address of non-left most
9026 pointers to members by calling get_delta_difference.
9028 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
9030 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
9031 static functions to early.
9033 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
9035 * method.c (make_thunk): Handle encoding of positive thunk offsets.
9037 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
9039 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
9041 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
9043 * decl2.c (check_classfn): Use decls_match to check if this has
9044 already been declared, as the DECL_ASSEMBLER_NAME may have been
9045 changed via asm("new_name").
9046 * decl.c (decls_match): Make public.
9048 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
9050 * *.[chy] (expand_aggr_init) Add fourth argument to handle
9051 distinction between = init and (init) style of initializations.
9052 * *.[chy] (finish_decl): Add fifth argument to to handle
9053 distinction between = init and (init) style of initializations.
9055 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
9057 Fix some random `explicit' bugs.
9059 * cvt.c (convert_to_reference): Add third parameter to
9061 (convert_force): Likewise.
9062 * call.c (build_method_call): Likewise.
9063 * decl2.c (setup_vtbl_ptr): Likewise.
9064 * init.c (expand_virtual_init): Likewise.
9065 (build_member_call): Likewise.
9066 (build_delete): Likewise.
9067 (build_vbase_delete): Likewise.
9068 * typeck.c (build_component_addr): Likewise.
9069 (build_c_cast): Likewise.
9070 (build_modify_expr): Likewise.
9071 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
9072 distinguish the context in which the conversion appears. Add thrid
9073 argument to build_c_cast.
9074 * cvt.c (cp_convert): Pass whether or not we want to consider
9075 non-converting constructors down to build_method_call.
9076 * decl2.c (reparse_absdcl_as_casts): Add third argument to
9078 * gc.c (build_m_desc): Likewise.
9079 * init.c (build_new): Likewise.
9080 * parse.y (expr_no_commas): Likewise.
9081 (primary): Likewise.
9082 * typeck.c (build_x_function_call): Likewise.
9083 (build_static_cast): Likewise.
9084 (build_reinterpret_cast): Likewise.
9085 (build_const_cast): Likewise.
9086 (build_c_cast): Likewise.
9087 (build_ptrmemfunc): Likewise.
9088 * typeck2.c (build_functional_cast): Likewise.
9089 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
9090 expand_aggr_init_1 as inits are converted to the destination type.
9092 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9094 * Make-lang.in (cc1plus): Depends on c-pragma.o.
9096 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
9098 * lex.c (check_newline): If the #pragma is not recognized by g++,
9099 try machine-specific ones too.
9100 (handle_sysv_pragma): Copied from c-lex.c.
9102 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
9104 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
9107 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9109 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
9110 IS_AGGR_TYPE, since now they will not both be set on the same type.
9112 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
9113 instantiations controlled by -fexternal-templates.
9115 * decl.c (duplicate_decls): Don't complain about different values of
9116 __attribute__ ((const)) and ((noreturn)).
9118 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
9120 * Makefile.in (BISONFLAGS): Delete --yacc.
9121 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
9122 (PARSE_C): Undo last patch.
9124 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
9126 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
9129 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9131 * decl.c (finish_decl): Don't call obscure_complex_init for decls
9132 of indeterminate size.
9134 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9136 * decl.c (obscure_complex_init): Function to tweak the decl to
9137 prevent expand_decl from tring to initialize it.
9138 (finish_decl): Use it rather than writing the same code in three
9141 * parse.y (bad_parm): Stop trying to support parms without types.
9143 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
9145 * decl2.c (grokfield): Make asm specs on static member functions
9148 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
9150 * except.c (expand_throw): Make a copy of the thrown object.
9152 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9154 * parse.y: : has lower precedence than =.
9156 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
9158 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
9160 (grokvardecl): Add namespace into variable name.
9162 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
9164 * decl2.c (current_namespace_id): New routine to transform a simple
9165 name into a name in a namespace.
9166 * decl.c (grokdeclarator): Use it.
9167 * decl2.c (get_namespace_id): Find the name of the current
9169 (push_namespace, pop_namespace): Complete out missing
9172 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9174 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
9175 not be defined. Fix warning message for enums and restore warning
9178 * decl2.c (push_namespace): Dummy function.
9179 (pop_namespace): Likewise.
9180 (do_namespace_alias): Likewise.
9181 (do_using_decl): Likewise.
9182 (do_using_directive): Likewise.
9184 * parse.y: New token NSNAME for namespace names.
9185 (extdef): Add namespace, using definitions.
9186 (using_decl): New rule for using declarations.
9187 (any_id): New rule for identifiers with any degree of scoping.
9188 (identifier): Add NSNAME.
9189 (notype_identifier): Likewise.
9190 (component_decl): Add using_decl.
9191 (nested_name_specifier): Add NSNAME SCOPE.
9193 * typeck.c (convert_for_assignment): Handle conversions between
9196 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
9199 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
9201 * class.c (finish_struct): Give an error if one tries to declare a
9202 bit-field's size greater than a long long, as the backend will dump.
9203 It is not an error to declare an enum bit-field greater than its
9204 precision. Warn if an enum bit-field is too small to hold all
9207 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
9209 * typeck.c (convert_for_assignment): Use cp_convert instead of
9210 convert so that we don't get static casts.
9212 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
9214 * cvt.c (cp_convert): Don't complain about int->enum conversion if
9215 we are doing static casts.
9217 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
9219 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
9220 when dumping expressions in error messages.
9222 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
9224 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
9225 the return type is the right type, and make references work.
9227 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9229 * decl.c (poplevel): Don't be confused by function-scope
9230 declarations of non-nested functions.
9231 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
9232 (pushdecl): Use duplicate_decls to copy info from old decl into new
9233 function-scope one rather than doing it here.
9235 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
9236 of this decl, in case this is a function-scope declaration.
9238 * decl.c (finish_enum): Make sure that the type has the right
9239 precision when we call fixup_*_type.
9241 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9243 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
9244 want to build up references to rvalues if possible.
9245 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
9247 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
9249 * parse.y (maybe_raises): Handle throw ().
9250 * parse.y (ansi_raise_identifier): grok type-ids in exception
9252 * tree.c (build_exception_variant): Use list compare to check if
9253 two exception specifications match.
9254 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
9256 * call.c (build_method_call): Remove TREE_RAISES.
9257 * cvt.c (convert_to_aggr): Likewise.
9258 * typeck.c (build_function_call_real, convert_arguments): Likewise.
9259 * init.c (expand_aggr_init_1): Likewise.
9261 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
9263 * except.c: Add support for m68k and mips exception handling
9266 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
9268 * except.c (expand_end_all_catch): Throw into outer context, if we
9269 fall off end of catch handlers.
9271 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
9273 * Makefile.in: Make is easier to decide where parse.[ch] will be
9276 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
9278 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
9279 (GXX_INSTALL_NAME) Likewise.
9280 (CXX_CROSS_NAME) Use program_transform_cross_name.
9281 (GXX_CROSS_NAME) Likewise.
9282 (c++.install-man): Use program_transform_name on g++.1.
9283 (c++.uninstall): Likewise.
9285 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
9287 * parse.y (THROW): Fix precedence of throw expressions.
9289 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
9291 * typeck.c (build_unary_op): Allow promotions from bool to int on
9294 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9296 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
9297 classes when appropriate.
9298 (build_overload_nested_name): When dealing with a function context,
9299 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
9300 avoid conflicts between local classes of the same name.
9302 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
9304 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
9305 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
9307 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
9308 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
9309 build_method_calls so that non-converting constructors are not used.
9310 * call.c (build_method_call): If we shouldn't use a non-converting
9311 constructor, then don't.
9313 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9315 * call.c (build_method_call): Don't try to synthesize methods yet.
9317 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9319 * pt.c (push_template_decls): Create CONST_DECLs for template
9320 constant parameters, not VAR_DECLs.
9322 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
9324 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
9325 shift count is less than size in bits of arg0.
9327 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
9329 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
9330 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
9331 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
9332 to add support for explicit, namespace, typename, and using, support
9333 for the rest is already in.
9335 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
9337 * gc.c (get_bad_cast_node): New routine to support compile time
9339 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
9342 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
9344 * except.c: Add hppa support.
9346 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
9348 * except.c: Add rs6000 support.
9350 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
9352 * except.c (do_unwind): Add i[34]86 support.
9354 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9356 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
9359 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
9361 * decl.c (finish_function): Emit types used in method parameters
9364 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9366 * pt.c (process_template_parm): Allow pointer to member function
9367 template parameter types.
9368 (uses_template_parms): Handle pointer to member function
9371 * g++.c (main): Cast first argument of bzero to (char *).
9372 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
9374 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
9376 * gc.c (build_dynamic_cast): rewrite to make it work.
9377 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
9378 * class.c (modify_all_direct_vtables): ditto.
9379 * init.c (expand_direct_vtbls_init): expand more vtables if
9381 * decl.c (init_type_desc): add default return.
9383 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
9385 * tree.c (debug_binfo): get rid of the initial size entry of
9387 * cp-tree.h: change flag_dossier to flag rtti, define type
9388 descriptor type nodes.
9389 * decl.c (init_type_desc): new function to initialize type
9390 descriptor type nodes.
9391 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
9392 * lex.c (init_lex): ditto.
9393 * decl.c : change variable flag_dossier to flag_rtti.
9394 * decl.c (duplicate_decls): get rid initial size entry of vtable.
9395 * decl.c (hack_incomplete_structures): take out assert 164.
9396 * search.c (get_abstract_virtuals_1): ditto.
9397 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
9400 * class.c (prepare_fresh_vtable): for virtual bases, get right
9402 * class.c (add_virtual_function): change flag_dossier to
9404 * class.c (modify_one_vtable): modify the right rtti entry.
9405 * class.c (override_one_vtable): get rid of size entry.
9406 * class.c (finish_struct): change flag_dossier to flag_rtti, and
9407 build extra vtables, build type descriptors for polymorphic
9409 * gc.c (build_headof): make headof() works correctly with new
9411 * gc.c (build_typeid): make this function work with new rtti.
9412 * gc.c (get_typeid): make this function work with new rtti.
9413 * gc.c (build_bltn_desc): new function for new rtti.
9414 * gc.c (build_user_desc): ditto.
9415 * gc.c (build_class_desc): ditto.
9416 * gc.c (build_ptr_desc): ditto.
9417 * gc.c (build_attr_desc): ditto.
9418 * gc.c (build_func_desc): ditto.
9419 * gc.c (build_ptmf_desc): ditto.
9420 * gc.c (build_ptmd_desc): ditto.
9421 * gc.c (build_t_desc): ditto.
9422 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
9424 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9426 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
9427 after checking for integral conversions.
9429 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
9431 * Version 2.6.3 released.
9433 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9435 * typeck2.c (build_m_component_ref): Check the basetype of the
9436 member pointer against the main variant of the object type.
9438 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9440 * cvt.c (convert_to_reference): Make sure that the original expr
9441 gets its type back when converting a reference.
9443 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
9444 (build_decl_overload): Instead of here.
9446 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9448 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
9451 * typeck.c (convert_for_initialization): Handle initialization from
9454 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9456 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
9457 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
9458 TYPE_READONLY and TYPE_VOLATILE from the argument.
9459 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
9460 present in parm from arg.
9461 (type_unification): Strip REFERENCE_TYPE from the argument type.
9462 (unify): Don't strip REFERENCE_TYPE from the argument type.
9464 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
9466 * pt.c (do_type_instantiation): Check to see if there's a
9467 IDENTIFIER_TEMPLATE on a class before calling
9468 instantiate_member_templates().
9470 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
9472 * Version 2.6.2 released.
9474 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
9476 * Makefile.in (spew.o, lex.o, pt.o):
9477 Depend on $(srcdir)/parse.h, not parse.h.
9479 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
9481 * Version 2.6.1 released.
9483 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9485 * decl2.c: Declare flag_access_control.
9486 (struct lang_f_options): Add access-control.
9487 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
9488 for the call to expand_aggr_init to copy the object out of the
9489 pcc_struct_return slot.
9490 * search.c (compute_access): if (!flag_access_control) return
9493 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9495 * lex.c (cons_up_default_function): Don't try to defer method
9498 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
9499 instead of abort, since the OSF/1 dynamic linker doesn't like to see
9500 relocation entries for abort.
9502 * tree.c (array_type_nelts_total): Use sizetype, not
9504 (array_type_nelts_top): Likewise.
9506 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
9508 * decl.c (grokdeclarator): Added handling for catch parameters
9510 * except.c (expand_start_catch_block): Use the new CATCHPARM context
9512 * except.c (expand_throw): Don't let convert_to_reference complain
9513 about what we are doing.
9515 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
9517 * method.c (emit_thunk): Call instantiate_virtual_regs.
9519 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
9521 * except.c (expand_exception_blocks): Make sure throw code doesn't
9522 get put in function that won't be output.
9524 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9526 * decl.c (init_decl_processing): Make alloca a builtin.
9528 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
9530 * g++.c (main): Only decrement "added" and set "library" to
9531 NULL when "library" != NULL (just like 940829 fix).
9533 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
9535 * except.c (expand_start_catch_block): Make sure the false label
9536 gets onto the permanent obstack, as it is used for the exception
9539 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
9541 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
9542 be set just below, use current_fndecl instead.
9544 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9546 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
9547 with LOOKUP_SPECULATIVELY.
9548 (expand_default_init): Abort if build_method_call returns NULL_TREE.
9550 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
9551 the rhs is a TARGET_EXPR.
9553 * parse.y (left_curly): Anonymous types are not affected by #pragma
9554 interface/implementation.
9556 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
9557 default constructor if it isn't needed.
9559 * lex.c (cons_up_default_function): Do synthesize methods for
9560 anonymous types if necessary.
9562 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9564 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
9566 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9568 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
9570 * init.c (expand_default_init): Likewise. Also remove some of the
9571 crufty code that assumes methods will not be synthesized properly.
9573 * lex.c (cons_up_default_function): If the containing type has no
9574 name, these functions should never need to be called, so just
9577 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
9578 bitmask for lexing character constants.
9580 * call.c (build_method_call): Disable code that tries to do tricky
9581 stuff with a default parameter that is a constructor call, but
9582 actually does other tricky stuff that breaks things.
9584 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
9586 * decl.c (finish_enum): Disable code which forces enums to be signed,
9587 since this conflicts with their use as bitfields. type_promotes_to
9588 handles promotion of enums of underlying unsigned types to signed
9591 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9593 * cvt.c (type_promotes_to): Also promote enums to long if
9596 * typeck.c (default_conversion): Don't expect type_promotes_to to
9597 return a main variant.
9599 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9601 * call.c (build_scoped_method_call): Don't lose side effects in the
9602 object expression when calling a non-existent destructor.
9604 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
9606 * call.c (build_scoped_method_call): Remove erroneous error message
9607 when destructor call is written as a scoped call.
9609 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9611 * various: Cast pointer arguments to bzero and bcopy to char *.
9613 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
9615 * class.c (get_derived_offset): Added a type parameter to limit how
9616 far up the CLASSTYPE_VFIELD_PARENT chain we search.
9617 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
9618 offset to put into the vtable for the this parameter, make sure we
9619 don't offset from a parent of the DECL_CONTEXT of the function.
9621 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9623 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
9624 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
9625 (do_type_instantiation): Likewise.
9627 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
9628 DECL_EXTERNAL and TREE_STATIC as appropriate.
9630 * decl2.c (finish_file): Also synthesize methods that don't have
9631 DECL_EXTERNAL set. Set interface_unknown before doing so.
9633 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
9634 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
9636 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9638 * lex.c (cons_up_default_function): Mark methods in a template class
9639 as template instances. Store the values of interface_unknown and
9640 interface_only for do_pending_inlines.
9641 (do_pending_inlines): Use them.
9643 * decl2.c (finish_file): If we haven't seen a definition of a
9644 function declared static, make the decl non-PUBLIC so compile_file
9647 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9649 * method.c (do_build_copy_constructor): Handle anonymous unions.
9650 (do_build_assign_ref): Likewise.
9651 (largest_union_member): Move from lex.c.
9653 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9655 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
9656 * pt.c (instantiate_member_templates): Lose redundant
9657 -fexternal-templates handling.
9658 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
9659 TREE_STATIC or DECL_INTERFACE_KNOWN.
9660 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
9661 of DECL_EXTERNAL for explicit instantiations.
9662 (do_function_instantiation): Do the new thing.
9663 (do_type_instantiation): Likewise.
9664 (instantiate_template): Deal with member templates defined in a .cc
9665 file with -fexternal-templates.
9666 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
9667 decide whether to stick builtin_throw here.
9668 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
9669 rather than TREE_PUBLIC. Generally fix rules.
9670 (finish_file): Use DECL_INITIAL to determine whether or not a method
9671 has been synthesized, rather than TREE_ASM_WRITTEN.
9672 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
9674 (pushdecl): Likewise.
9675 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
9676 DECL_INTERFACE_KNOWN.
9677 (redeclaration_error_message): Fix checking for conflicting linkage.
9678 (define_function): Set DECL_INTERFACE_KNOWN.
9679 (grokfndecl): Function decls are PUBLIC until we are sure about
9680 their linkage. Set DECL_DECLARED_STATIC as needed.
9681 (start_function): Deal with linkage. Move pushdecl after linkage
9683 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
9684 * cp-tree.h (lang_decl_flags): Add interface_known and
9686 (DECL_INTERFACE_KNOWN): New macro.
9687 (DECL_DECLARED_STATIC): New macro.
9688 (DECL_PUBLIC): New macro.
9690 Clean up bogus use of TREE_PUBLIC.
9691 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
9692 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
9693 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
9695 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9697 * call.c (build_overload_call_real): Don't immediately do
9698 array->pointer conversion.
9700 * pt.c (type_unification): If not passing to a reference, strip
9701 cv-quals. Also handle array->pointer conversion.
9703 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9705 * decl.c (grokdeclarator): Don't warn about applying const to a
9706 const typedef or template type parameter.
9708 * decl2.c (finish_file): Also synthesize methods after walking the
9709 vtables. Ugly ugly ugly.
9711 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9713 * various: Remove lingering remnants of old exception handling code.
9715 * decl2.c (finish_file): Synthesize methods before walking the
9716 vtables, so that the vtables get emitted as needed.
9718 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
9719 dealing with exceptions.
9721 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
9723 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
9725 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9727 * decl2.c (finish_file): Fix inline handling.
9729 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9731 * decl.c (grokdeclarator): Handle redundant scope even better.
9732 ({push,pop}_cp_function_context): Take toplev parameter.
9734 * method.c (synthesize_method): Pass toplev parameter to
9735 {push,pop}_cp_function_context depending on decl_function_context
9738 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
9741 * method.c (synthesize_method): Don't be confused by __in_chrg
9744 * class.c (popclass): Set C_C_D like start_function does.
9746 * decl.c (grokdeclarator): Handle redundant scope better.
9748 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
9749 (direct_notype_declarator): Likewise.
9750 (complex_direct_notype_declarator): Remove it here.
9752 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9754 * init.c (resolve_offset_ref): Fix types used in resolving .*
9757 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9759 Beginnings of work to synthesize methods only when needed.
9760 * call.c (build_method_call): Synthesize methods as necessary
9761 (currently never necessary).
9762 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
9763 on the wrong obstack.
9764 * decl.c (push_cp_function_context): Mostly copied from
9765 push_c_function_context.
9766 (pop_cp_function_context): Similarly.
9767 (finish_function): Reverse order of poplevel and pop_nested_class so
9768 that current_class_decl is restored properly.
9769 (start_function): Likewise.
9770 (finish_function): Add parameter 'nested'. Don't call
9771 permanent_allocation if (nested).
9772 * various: Pass extra parameter to finish_function.
9773 * decl2.c (finish_file): Reorganize end-of-file inline handling,
9774 synthesizing methods as necessary.
9775 * lex.c (cons_up_default_function): Call mark_inline_for_output.
9776 Only synthesize methods immediately if #pragma implementation
9777 (currently disabled).
9778 (do_pending_inlines): Call synthesize_method.
9779 * method.c (synthesize_method): New function; all method synthesis
9780 goes through here. Calls do_build_assign_ref and
9781 do_build_copy_constructor.
9782 (build_default_constructor): Remove.
9783 (build_dtor): Likewise.
9784 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
9785 done by synthesize_method.
9786 (build_copy_constructor): Similarly.
9788 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
9790 * typeck.c (c_expand_return): Use magic so the backend can fixup the
9791 assignment into the return register, so cleanups won't clobber it.
9793 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9795 * method.c (hack_identifier): Don't call assemble_external for
9798 * decl.c (finish_decl): Also end temporary allocation if the decl in
9799 question has a type of error_mark_node.
9801 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
9803 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
9804 that if the ?: was a reference type, that the subparts will be also.
9806 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9808 * except.c (register_exception_table): Use Pmode, not PTRmode.
9810 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
9812 * lex.c (do_pending_inlines): Do method synthesis after the
9813 pending_inlines have been reversed.
9815 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
9817 * decl2.c (finish_file): Fix Brendan's fix: Only call
9818 register_exception_table if there is a non-empty exception table.
9820 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9822 * decl2.c (finish_file): Only do register_exception_table if
9823 -fhandle-exceptions is being used.
9825 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
9827 * except.c (output_exception_table_entry): Simplify
9828 by using assemble_integer.
9829 (build_exception_table): Change to return a count.
9830 Cleanup to use standard macros, instead of hard-wired
9831 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
9832 (register_exception_table): New function. Generate call to builtin.
9833 * decl2.c (finish_file): Call register_exception_table.
9834 * cp-tree.h (build_exception_table): Fix prototype.
9836 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9838 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
9840 * decl2.c (delete_sanity): Give an error at trying to delete a
9843 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9845 * lex.c (cons_up_default_function): Mark synthesized destructors
9848 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
9849 something other than __wchar_t, complaining if -pedantic and not in
9852 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9854 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
9857 * typeck.c (build_modify_expr): Require complete type after checking
9858 for error_mark_node.
9860 * call.c (build_method_call): Print parmtypes when complaining of
9863 * typeck.c (build_modify_expr): Handle assignment to array from
9866 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
9868 * call.c (build_method_call): Don't bother with the exact match.
9870 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
9872 * init.c (expand_aggr_init): If we munge the type of the variable,
9873 also munge the type of the initializer.
9875 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
9876 (init_decl_processing): Push artificial declaration of wchar_t so
9877 people don't have to declare it before they can use it.
9879 * error.c (cp_line_of): return lineno in lieu of 0.
9881 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
9883 (build_component_ref): Fold the COMPONENT_REF in case it can be
9886 * typeck2.c (store_init_value): Don't pedwarn about non-constant
9887 bracketed initializers for automatic variables.
9889 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
9891 * error.c (dump_decl): Don't say `typedef enum foo foo'.
9893 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
9894 because they're affected by #pragma i/i. We'll deal with that when
9895 they get instantiated.
9897 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
9899 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
9900 ADDR_EXPRs if appropriate.
9902 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
9904 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
9905 initializer properly.
9906 * typeck2.c (digest_init): Likewise.
9908 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
9909 it uses build_cplus_array_type.
9910 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
9912 * pt.c (do_type_instantiation): Don't try to instantiate nested
9915 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9917 * cvt.c (build_up_reference): Handle preincrement and predecrement
9920 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9922 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
9925 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9927 * decl.c (finish_decl): Lay out the rtl for DECL before doing
9928 grok_reference_init, in case it's static.
9930 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9932 * class.c (finish_struct): Don't synthesize constructors if the
9933 class has a field with the same name as the class. Don't die on
9934 classes with no constructors or destructors. Don't die if the head
9935 and tail of the class are in different files.
9937 * decl.c (grokdeclarator): Don't treat a function pointer field
9938 with the same name as the class as a constructor.
9940 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9942 * typeck.c (build_c_cast): Pull constant values out of their
9945 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
9946 FUNCTION_DECLs and TEMPLATE_DECLs.
9948 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9950 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
9953 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
9954 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
9955 TREE_PUBLIC unless -fexternal-templates.
9957 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9959 * pt.c (do_type_instantiation): Call instantiate_member_templates.
9960 Deal with specializations.
9961 (tsubst): Don't stick the mangled name in DECL_NAME for function
9962 instantiations. Don't push them, either.
9964 * decl2.c (grokfield): Move code for generating the
9965 DECL_ASSEMBLER_NAME for static members from here.
9966 * method.c (build_static_name): To here.
9967 * decl.c (grokvardecl): Call build_static_name.
9968 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
9970 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9972 * call.c (build_method_call): if -Wsynth, warn when selecting
9973 synthesized op= over user-supplied one cfront would select.
9974 * decl2.c (lang_decode_option): Handle -Wsynth.
9976 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9978 * decl.c (finish_enum): Overhaul to fix several bugs.
9979 (start_enum): Disable useless code.
9981 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9983 * typeck.c (c_expand_return): Warn about returning a reference to a
9985 (convert_arguments): Increment argument counter when using default
9988 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9990 * decl.c (finish_decl): If the type of decl is error_mark_node,
9991 don't bother trying to do anything.
9993 * typeck.c (convert_for_initialization): If the rhs contains a
9994 constructor call, pretend the lhs type needs to be constructed.
9996 * init.c (expand_default_init): If we stick the object inside the
9997 initializer, mark the initializer used.
9999 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10001 * method.c (build_assign_ref): return *this;
10002 (build_assign_ref): Fix base assignment order.
10003 (build_copy_constructor): Fix member init order.
10005 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10007 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
10010 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
10012 * method.c (build_copy_constructor): Also copy virtual bases.
10014 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
10016 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
10017 any synthesis. Also first set deja_vu on all pending_inlines.
10019 * method.c (build_assign_ref): Use build_member_call to invoke base
10020 operator=, rather than build_modify_expr. And use
10021 build_reference_type instead of TYPE_REFERENCE_TO.
10022 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
10025 * decl2.c (grokfield): Don't complain about undefined local class
10028 * class.c (finish_struct): Don't try to synthesize methods here.
10029 * lex.c (do_pending_inlines): Instead, synthesize them here.
10030 (init_lex): Initialize synth_obstack.
10031 (cons_up_default_function): Stick synthesis request on
10034 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10036 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
10037 accept an RTL_EXPR in what we're about to use for the instance,
10038 since anything which would end up with pcc_struct_return set
10039 inside cplus_expand_expr.
10041 * cp-tree.h (cons_up_default_function): Note change of prototype.
10043 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10045 * class.c (finish_struct): Undid change from Aug 21 testing
10046 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
10047 * parse.y (left_curly): Likewise, undid change from Aug 21.
10048 * decl.c (xref_tag): Undid change from Aug 21, set
10049 CLASSTYPE_INTERFACE correctly, and added comments.
10051 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10053 Rework approach to synthesized methods; don't go through the parser
10055 * class.c (finish_struct): Use new synthesis approach.
10056 * lex.c (cons_up_default_function): Now just creates declaration,
10058 (largest_union_member): #if 0 out.
10059 (default_assign_ref_body): Likewise.
10060 (default_copy_constructor_body): Likewise.
10061 * method.c (build_default_constructor): New function to synthesize X().
10062 (build_copy_constructor): Synthesize X(X&).
10063 (build_assign_ref): Synthesize X::operator=(X&).
10064 (build_dtor): Synthesize ~X().
10066 * error.c (cp_line_of): If we're dealing with an artificial
10067 TYPE_DECL, look at the type instead.
10069 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
10071 * init.c (sort_member_init): Check warn_reorder.
10072 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
10074 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
10075 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
10076 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
10078 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
10080 * error.c (dump_decl): Improve wording, so that error messages
10081 dont't read template<, class foo>...
10083 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10085 * parse.y (label_colon): Also match a TYPENAME as a label name,
10086 since they may have declared a class by that name but have also
10087 tried to have a local label under the same name.
10089 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
10090 for the message so they know at what point it was instantiated.
10092 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10094 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
10095 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
10096 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
10097 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
10098 * parse.y (left_curly): New final resting place for setting
10099 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
10101 * class.c (finish_struct): Don't test for function/field name
10102 conflicts in signatures, since all the fields are compiler-constructed.
10104 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
10106 * method.c (build_overload_nested_name): in qualified name
10107 mangling, the template with value instantiation will have numeric
10108 at end and may mixed with the name length of next nested level.
10109 Add a '_' in between.
10110 * method.c (build_overload_name): ditto.
10111 * method.c (build_overload_identifier): ditto.
10113 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
10115 * error.c (dump_decl): Handle NULL args.
10117 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
10119 * g++.c: Rework last change so it's done like collect.c (and
10122 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
10124 * g++.c: Include <sys/errno.h> in case `errno' is a macro
10125 as permitted by ANSI C.
10127 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
10129 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
10130 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
10131 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
10132 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
10133 * parse.y (left_curly): New final resting place for setting
10134 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
10136 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
10138 * g++.c (main): Only decrement "added" and set "library" to
10139 NULL when "library" != NULL.
10141 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
10143 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
10144 just because its class has a known interface.
10145 (decls_match): Deal with new format of template parms.
10147 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
10148 DECL_EXTERNAL here.
10150 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
10152 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
10153 (xref_defn_tag): Likewise.
10154 (pushdecl): Only allow artificial typedefs to be shadowed.
10156 * init.c (emit_base_init): Pass the right binfos to
10157 expand_aggr_init_1.
10159 * class.c (delete_duplicate_fields_1): Make it work right.
10160 (finish_struct): Catch function/field name conflict.
10162 * decl2.c (check_classfn): Pass the function to cp_error, not just
10165 * init.c (sort_member_init): Warn when order of member initializers
10166 does not match order of member declarations.
10167 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
10169 * error.c (dump_expr): Handle lists of functions.
10171 * decl.c (start_function): #pragma interface only affects functions
10172 that would otherwise be static.
10173 (finish_decl): Don't warn about an unused variable if it has both
10174 constructor and destructor, since the 'resource allocation is
10175 initialization' idiom is relatively common.
10177 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
10178 (comp_target_parms): Likewise.
10179 (compparms): Never consider default parms.
10180 (common_base_type): Don't choose a virtual baseclass if there is a
10181 more derived class in common.
10182 (build_conditional_expr): If pedantic, pedwarn about conversion to
10183 common base in conditional expr.
10185 * class.c (instantiate_type): Handle template instantiation better.
10187 * typeck.c (convert_arguments): Don't try to get tricky and convert
10188 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
10189 user-defined conversions.
10191 * lex.c (check_for_missing_semicolon): Also give error at end of
10194 * call.c (build_method_call): Don't promote arrays to pointers here.
10196 * typeck.c (convert_arguments): Don't require the actual parameter
10197 to be of a complete type if the formal parameter is a reference.
10199 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10201 * decl.c (grokdeclarator): Soften 'static' on member function error
10204 * init.c (build_new): Don't automatically save rval.
10205 (build_offset_ref): Do field lookup with proper basetype_path.
10207 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10209 * errfn.c (cp_silent): Declare to mark when we should avoid
10210 emitting warnings and errors.
10211 (cp_error): Check it.
10212 (cp_warning): Likewise.
10213 (cp_pedwarn): Likewise.
10214 (cp_compiler_error): Likewise.
10215 (cp_error_at): Likewise.
10216 (cp_warning_at): Likewise.
10217 (cp_pedwarn_at): Likewise.
10218 * call.c (compute_conversion_costs): Set CP_SILENT when we start
10219 out, and make sure we turn it off before we leave.
10221 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10223 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
10224 argument is obviously an array.
10226 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10228 * typeck.c (c_expand_start_case): Do cleanups here.
10230 * parse.y (xcond): Do bool conversion here, too.
10231 (simple_stmt, SWITCH case): Don't do cleanups here.
10233 * decl.c (duplicate_decls): Don't treat builtins that have been
10234 explicitly declared specially.
10236 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
10238 * tree.c (make_deep_copy): Support copying pointer, reference,
10239 function, array, offset and method types.
10241 * decl.c (init_decl_processing): Mark exit and abort as
10242 BUILT_IN_NONANSI so that duplicate_decls is kinder about
10244 (duplicate_decls): Don't give two errors for redeclaring a C
10245 function with the same parms but a different return type.
10247 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
10248 (condition): Instead of here.
10249 (simple_stmt, SWITCH case): Also do cleanup here.
10251 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
10253 * call.c (build_method_call): Don't throw away the side effects of
10254 the object in a call to a non-existent constructor.
10255 * parse.y (primary): Likewise.
10257 * method.c (build_decl_overload): Oop.
10259 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
10260 warn about uselessness of specifying -fansi-overloading.
10262 * method.c (build_decl_overload): Treat any non-member new with one
10263 parameter as __builtin_new.
10265 * decl.c (init_decl_processing): Setup built-in meanings of exit,
10268 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
10270 * error.c (dump_readonly_or_volatile): Put a space between const and
10271 volatile if both apply.
10273 * init.c (perform_member_init): Clean up after this initialization.
10274 (emit_base_init): Clean up after each base init, not after all have
10276 (expand_aggr_vbase_init_1): Clean up after this init.
10278 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
10280 * call.c (build_method_call): Deal with destroying references.
10282 * parse.y (condition): Do bool_truthvalue_conversion here.
10283 (paren_expr_or_null): And here.
10284 (simple_if): Not here.
10285 (simple_stmt): Or here.
10287 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
10289 * parse.y (paren_expr_or_null): Wrap the expression in a
10290 CLEANUP_POINT_EXPR.
10291 (condition): Likewise.
10293 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
10295 * call.c (build_scoped_method_call): Fix error message when
10296 destructor call refers to a nonexistent type.
10298 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
10300 * lex.h (rid): Deleted RID_RAISES, it's never used.
10301 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
10302 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
10303 they don't need to be touched in `grokdeclarator.'
10304 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
10306 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
10307 RID_MAX as loop limit for finding declaration specifiers.
10309 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
10311 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
10312 access `yytname,' which is static in parse.c.
10314 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
10316 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
10317 was `GNU_xref_def' instead of `GNU_xref_ref.'
10319 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
10321 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
10322 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
10323 (do_type_instantiation): Likewise.
10325 * decl2.c (import_export_inline): Decides at EOF what an inline's
10327 (finish_file): Call it.
10329 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
10330 and DECL_EXTERNAL from do_*_instantiation. Only set
10331 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
10332 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
10333 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
10335 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
10337 * class.c (get_class_offset_1, get_class_offset): New routine to
10338 find the offset of the class where a virtual function is defined,
10339 from the complete type.
10340 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
10341 get_class_offset instead of virtual_offset as get_class_offset will
10342 always provide the right answer.
10343 * tree.c (virtual_offset): Remove. It only ever worked some of the
10346 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
10348 * call.c (build_method_call): Put back unary_complex_lvalue call
10349 that I thought was redundant.
10351 * typeck.c (c_expand_return): Fix a case I missed before.
10353 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
10355 * pt.c (unify): Strip cv-quals from template type arguments (when
10356 'const T*' is matched to 'const char*', that does not mean that T is
10359 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10361 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
10362 typedefs. Third time's the charm?
10364 * parse.y (template_parm): Support default template parms.
10365 * pt.c (process_template_parm): Likewise.
10366 (end_template_parm_list): Likewise.
10367 (coerce_template_parms): Likewise.
10368 (mangle_class_name_for_template): Likewise.
10369 (push_template_decls): Likewise.
10371 * method.c (build_overload_identifier): Likewise.
10372 * error.c (dump_decl): Likewise.
10374 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
10376 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
10378 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10380 * search.c (note_debug_info_needed): Also emit debugging information
10381 for the types of fields.
10383 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10385 * pt.c (lookup_template_class): Pass 'template' to
10386 coerce_template_parms instead of 'in_decl', since it's a more
10387 meaningful context.
10389 * typeck.c (c_expand_return): Make sure any cleanups for the return
10390 expression get run.
10391 (build_c_cast): Use CONVERT_EXPR for conversion to void.
10393 * pt.c (do_type_instantiation): Also instantiate nested types.
10395 * typeck.c (convert_for_assignment): Don't die when comparing
10396 pointers with different levels of indirection.
10398 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
10399 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
10402 * decl2.c (finish_anon_union): Don't die if the union has no
10405 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
10406 so that 'typedef int foo, bar;' will work.
10408 * decl2.c (finish_file): Don't call expand_aggr_init for
10411 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
10413 * decl.c (finish_function): We can't inline constructors and
10414 destructors under some conditions with -fpic, but don't unset
10417 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
10419 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
10421 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10423 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
10425 (finish_struct_methods): Use copy_assignment_arg_p.
10427 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
10428 of giving an error.
10430 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
10431 don't know how to compare the operands.
10433 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
10434 as a declarator-id in their program. Like the Linux headers do.
10437 * tree.c (lvalue_p): Treat calls to functions returning objects by
10438 value as lvalues again.
10440 * typeck.c (build_component_addr): Use convert_force to convert the
10441 pointer in case the component type is also a private base class.
10443 * search.c (get_matching_virtual): Fix bogus warning of overloaded
10446 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
10447 TYPE_DECL to fix bogus shadowing warnings.
10449 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
10451 * init.c (expand_aggr_init_1): const and volatile mismatches do not
10452 prevent a TARGET_EXPR from initializing an object directly.
10454 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10456 * cvt.c (build_up_reference): Allow building up references to
10457 `this', don't warn about making references to artificial variables
10460 * tree.c (lvalue_p): `this' is not an lvalue.
10462 * call.c (build_method_call): Accept using a typedef name (or
10463 template type parameter) for explicit destructor calls.
10465 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
10467 * Version 2.6.0 released.
10469 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10471 * method.c (hack_identifier): Put back old code so lists of
10472 non-functions will be handled properly.
10474 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
10475 defined in the language-independent tree.h.
10477 * tree.c (count_functions): Avoid bogus warning when compiling this
10480 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
10482 * decl.c (grok_reference_init): Always save the initializer of a
10485 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
10487 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
10488 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
10491 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10493 * method.c (hack_identifier): Fix for new overloading.
10495 * typeck.c (build_binary_op_nodefault): Don't mess with division by
10498 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10500 * decl2.c (finish_file): Only call walk_sigtables, if
10501 flag_handle_signatures is turned on, don't waste time otherwise.
10503 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10505 * decl.c (push_overloaded_decl): Don't create overloads of one when
10506 shadowing a class type.
10507 * typeck.c (build_x_function_call): Complain about overloads of one.
10509 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
10510 (grokdeclarator): Fix setting of TREE_STATIC.
10511 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
10513 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
10515 * cp-tree.h (walk_sigtables): Created extern declaration.
10516 * decl2.c (walk_sigtables): Created function, patterned after
10517 walk_vtables, even though we only need it to write out sigtables.
10518 (finish_sigtable_vardecl): Created function.
10519 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
10520 (finish_file): Call walk_sigtables.
10522 * sig.c (build_signature_table_constructor): Mark class member
10523 function pointed to from signature table entry as addressable.
10525 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10527 * decl.c (start_decl): Check new decl of static member variable
10528 against the declaration in the class here.
10529 (grokvardecl): Instead of here.
10531 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
10533 (build_vtable): Likewise.
10535 * decl2.c (import_export_vtable): Move logic for deciding the
10536 interface of a template class from here.
10537 (import_export_template): To here.
10538 (finish_vtable_vardecl): Call import_export_template before
10539 import_export_vtable.
10541 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
10543 * except.c (init_exception_processing): Setup interim_eh_hook to
10544 call lang_interim_eh.
10545 * except.c (do_unwind): Propagate throw object value across
10547 * except.c (saved_throw_value): Used to hold the value of the object
10548 being thrown. It is always a reference to the real value.
10549 * except.c (expand_start_catch_block): Add handling for the
10550 value of the exception object.
10551 * except.c (expand_start_catch_block): Add handler for the handler,
10552 so that throws inside the handler go to the outer block.
10553 * except.c (expand_end_catch_block): Likewise.
10554 * parse.y (handler_args): Use parm instead, as the other doesn't yet
10555 handle references correctly.
10557 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
10559 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
10560 vtable entry properly to abort.
10562 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10564 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
10565 errors to warnings.
10567 * call.c (build_overload_call_real): Handle fnname being a list of
10569 * typeck.c (build_x_function_call): Pass list of functions to
10570 build_overload_call, not just the name.
10571 * tree.c (count_functions): Complain when called for invalid
10574 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
10575 and DECL_EXTERNAL on static members and initialized const members.
10576 * decl2.c (grokfield): Reflect this change.
10578 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
10580 * parse.y (init): ANSI C++ does not forbid { }.
10582 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
10584 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
10585 warn_nonvdtor defaults to off.
10587 * class.c (instantiate_type): Use comptypes rather than relying on
10588 types to satisfy ==.
10590 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
10593 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
10595 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
10597 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
10600 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
10602 * decl2.c (finish_file): Maybe consider static inlines multiple
10603 times, in case they reference each other.
10605 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10607 * class.c (finish_struct): Don't `cons_up_default_function's
10609 (finish_struct): Handle an empty method_vec correctly.
10611 * decl.c (grokdeclarator): Don't warn about a signature being
10612 empty in a signature pointer declaration if we only saw a
10613 forward declaration of the signature. Changed `warning's into
10616 * sig.c (build_sigtable): Don't die if a null signature table
10617 constructor is returned.
10618 (build_signature_pointer_constructor): If the signature table
10619 constructor is null, the _sptr field is set to a null pointer
10620 and cast to the appropriate type. Make copies of all null
10621 pointers so that the type null_pointer_node doesn't get changed.
10622 (build_signature_table_constructor): Added comments.
10624 * sig.c (build_signature_pointer_constructor): Complain if we
10625 try to assign to/initialize a signature pointer/reference of
10626 an undefined signature.
10628 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10630 * typeck2.c (store_init_value): Don't be pedantic about
10631 non-constant initializers of signature tables/pointers/references.
10633 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10635 * decl.c (grokdeclarator): If we are grokking an opaque typedef
10636 in a signature, don't complain about it begin static.
10638 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
10640 Fixes a problem of the this pointer being wrong in virtual calls to
10641 methods that are not overridden in more derived classes.
10643 * class.c (fixup_vtable_delta): New routine. It will fixup the
10644 delta entries in vtables, wheever they need updating.
10645 * class.c (finish_struct): Call the new routine for all virtual
10646 bases, as they can have different offsets, than those used in base
10647 classes that we derive our vtable from.
10649 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10651 * typeck.c (build_binary_op): Use the types before default
10652 conversions in the error message.
10654 * *.c: Use c_build_type_variant instead of build_type_variant where
10655 the type might be an array.
10657 * call.c (build_method_call): Call build_type_variant and
10658 build_reference_type in the right order.
10659 * decl.c (record_builtin_type): Likewise.
10661 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10663 * call.c (build_method_call): Call build_type_variant and
10664 build_reference_type in the right order.
10665 * decl.c (record_builtin_type): Likewise.
10667 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10669 * typeck.c (build_binary_op): Use the types before default
10670 conversions in the error message.
10672 * *.c: Use c_build_type_variant instead of build_type_variant where
10673 the type might be an array.
10675 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10677 * cvt.c (convert_to_reference): Try UDC's before doing the
10678 reinterpret_cast thang, though.
10680 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
10682 * typeck.c (c_expand_return): Don't USE the return value location
10683 after we've expanded the jump.
10685 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
10686 trying to write out an inline.
10688 * cvt.c (build_up_reference): Also do address adjustment when the
10689 target type uses MI.
10690 (convert_to_reference): Try UDCs only after built-in conversions.
10691 (build_type_conversion_1): Don't play games with the argument to the
10693 (build_type_conversion): #if 0 out code for binding to reference.
10695 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10697 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
10698 whether to emit inlines.
10700 * decl.c (grokdeclarator): Set explicit_int for decls that just
10701 specify, say, 'long'.
10703 * init.c (do_friend): Do overload C functions (or call pushdecl,
10706 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10708 * cvt.c (build_up_reference): Don't call readonly_error.
10709 (convert_to_reference): Propagate const and volatile from expr to
10712 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
10714 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
10715 creating a temporary.
10716 (convert_to_reference): Lose excessive and incorrect trickiness.
10717 (cp_convert): Call build_cplus_new with with_cleanup_p set.
10719 * typeck2.c (build_functional_cast): Likewise.
10721 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10723 * decl.c (grokdeclarator): signed, unsigned, long and short all
10726 * decl.c (grokdeclarator): Allow "this is a type" syntax.
10727 (grok_reference_init): Simplify and fix.
10729 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
10731 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
10734 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
10736 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
10737 tinkering to after call to pushdecl.
10739 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10741 * call.c (build_method_call): Handle destructors for non-aggregate
10744 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
10746 * call.c (build_method_call): Make sure that the name given for the
10747 destructor matches the constructor_name of the instance.
10749 * pt.c (do_function_instantiation): A non-extern instantiation
10750 overrides a later extern one.
10751 (do_type_instantiation): Likewise.
10753 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10755 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
10756 unqualified array type.
10758 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
10759 CONSTRUCTOR with no elements.
10761 * decl.c (various): Lose empty_init_node.
10762 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
10763 thing depending on the value of DECL_COMMON instead of
10764 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
10765 don't have constructors, don't treat a real empty CONSTRUCTOR
10768 * typeck2.c (process_init_constructor): Don't treat empty_init_node
10771 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
10773 * class.c (override_one_vtable): Don't forget to merge in an old
10774 overrider when we wanted to reuse a vtable, but couldn't.
10776 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
10778 * decl.c (start_decl): Put statics in common again.
10780 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
10781 setting the type to error_mark_node.
10783 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
10784 bitfield assignments.
10786 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10788 * decl.c (grok_op_properties): Const objects can be passed by value.
10790 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10792 * decl2.c (import_export_vtable): Force implicit instantiations to
10793 be interface_only when -fno-implicit-templates.
10795 * decl.c (duplicate_decls): Redeclaring a class template name is an
10798 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
10799 * xref.c (GNU_xref_decl): Support templates.
10801 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
10803 * decl.c (grok_op_properties): Split out checking for whether this
10804 function should suppress the default assignment operator.
10805 * decl2.c (grok_function_init): Likewise.
10806 (copy_assignment_arg_p): New function do do just that.
10807 Now considers virtual assignment operators that take a base as an
10808 argument to count as copy assignment operators.
10810 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
10811 TREE_ASM_WRITTEN, as they are redundant.
10813 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
10814 decl that has no LANG_SPECIFIC part.
10815 (do_type_instantiation): Force the debugging information for this
10816 type to be emitted.
10818 * decl.c (start_decl): Clear up uses of various types of templates
10819 (say sorry for static data members, rather than "invalid template").
10820 (expand_static_init): Fix initialization of static data members of
10823 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
10825 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
10827 * g++.c (main): Use -xc++-cpp-output for .i files.
10829 * pt.c (tsubst): Give meaningful error about declaring template for
10830 a copy constructor which was not declared in the class template.
10831 (do_type_instantiation): Explicit instantiation before the class
10832 template is an error.
10833 (instantiate_template): Don't die if tsubst returns error_mark_node.
10835 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10837 Don't synthesize the copy assignment operator if the one in a base
10838 class is pure virtual.
10839 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
10840 whether the type has a pure virtual copy assignment operator.
10841 * class.c (finish_base_struct): Don't generate the copy assignment
10842 operator if a base class has a pure virtual one.
10843 * decl.c (grok_op_properties): Add disabled code to set
10844 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
10846 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
10848 * decl2.c (import_export_vtable): Always treat template
10849 instantiations as if write_virtuals >= 2, and treat implicit
10850 instantiations as external if -fno-implicit-templates.
10851 (finish_file): Output all pending inlines if
10852 flag_keep_inline_functions.
10854 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
10856 * tree.c (layout_vbasetypes): Align virtual base classes inside
10857 complete objects, so that we don't core dump on machines such as
10858 SPARCs when we access members that require larger than normal
10859 alignments, such as a double. Also, we bump up the total alignment
10860 on the complete type, as necessary.
10862 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
10864 * gxxint.texi (Free Store): New section with code for examining
10866 (Limitations of g++): Remove operator delete entry, since it is no
10867 longer accurate. Fix access control entry.
10869 * typeck.c (build_unary_op): Pedwarn about taking the address of or
10870 incrementing a cast to non-reference type.
10871 (build_modify_expr): Use convert instead of convert_force again.
10873 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
10874 class type, not == RECORD_TYPE.
10876 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
10878 * typeck2.c (report_case_error): #if 0 out.
10879 * lex.c (real_yylex): Lose RANGE.
10880 * parse.y: Likewise.
10882 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10884 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
10886 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10888 * typeck.c (build_c_cast): Don't shortcut conversions to the same
10889 type. Don't replace consts with their values here, since that's now
10890 done in cp_convert.
10892 * cvt.c (cp_convert): When converting to bool, take
10893 integer_zero_node to false_node and all other INTEGER_CSTs to
10895 (build_type_conversion): Don't complain about multiple conversions
10896 to float if we're not really converting.
10898 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10900 Implement 'extern template class A<int>;' syntax for suppressing
10901 specific implicit instantiations.
10902 * cp-tree.h: Update prototypes for do_*_instantiation.
10903 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
10905 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
10907 (do_type_instantiation): Likewise.
10908 * parse.y (explicit_instantiation): Support 'extern template class
10910 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
10911 and DECL_EXTERNAL on explicit instantiations.
10913 * cvt.c (cp_convert): Replace constants with their values before
10915 (cp_convert): Consistently use 'e' instead of 'expr'.
10917 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
10919 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
10921 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10923 * typeck2.c (digest_init): Handle initializing a pmf with an
10925 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
10927 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
10928 (xref_defn_tag): Likewise.
10929 * pt.c (process_template_parm): Likewise.
10930 (lookup_template_class): Likewise.
10931 (push_template_decls): Likewise.
10932 (instantiate_class_template): Likewise.
10933 (create_nested_upt): Likewise.
10934 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
10937 * typeck.c (convert_arguments): Make sure type is not NULL before
10938 checking its TREE_CODE.
10940 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
10942 * class.c (get_derived_offset): New routine.
10943 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
10944 BINFO_VIRTUALS when we choose a new base class to inherit from.
10945 * class.c (modify_one_vtable): Use get_derived_offset to get the
10946 offset to the most base class subobject that we derived this binfo
10948 * class.c (finish_struct): Move code to calculate the
10949 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
10950 new calls to get_derived_offset in modify_one_vtable.
10952 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10954 * init.c (build_member_call): Use build_pointer_type instead of
10957 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10959 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
10960 try to use it in an error.
10962 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
10964 * typeck.c (convert_arguments, convert_for_initialization): Don't
10965 strip NOP_EXPRs, when we are converting to a reference.
10967 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10969 * typeck.c (build_modify_expr): Don't dereference references when
10972 * decl2.c (grokfield): Don't check for grokdeclarator returning
10973 error_mark_node any more.
10975 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
10976 (start_method): Return void_type_node instead of error_mark_node.
10978 * typeck.c (build_modify_expr): Resolve offset refs earlier.
10980 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10982 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
10984 * typeck.c (build_modify_expr): Dereference references before trying
10987 * call.c (build_method_call): Don't confuse type conversion
10988 operators with constructors.
10989 * typeck2.c (build_functional_cast): Just call build_c_cast if there
10990 was only one parameter.
10991 * method.c (build_typename_overload): Don't set
10992 IDENTIFIER_GLOBAL_VALUE on these identifiers.
10993 * decl.c (grok_op_properties): Warn about defining a type conversion
10994 operator that converts to a base class (or reference to it).
10995 * cvt.c (cp_convert): Don't try to use a type conversion operator
10996 when converting to a base class.
10997 (build_type_conversion_1): Don't call constructor_name_full on an
10999 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
11001 * decl.c (start_decl): Don't complain that error_mark_node is an
11003 (finish_decl): Check for type == error_mark_node.
11005 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11007 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
11008 instantiations and inline members.
11010 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
11012 * lex.h: Declare looking_for_template.
11014 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
11015 between type and template interpretations of an identifier.
11017 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
11019 * pt.c (instantiate_template): Zero out p if we found a
11022 * decl.c (grokdeclarator): Elucidate warning.
11023 (grokdeclarator): If pedantic AND -ansi, complain about long long.
11025 Make explicit instantiation work reasonably. It is now appropriate
11026 to deprecate the use of -fexternal-templates.
11027 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
11028 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
11029 (end_template_instantiation): Reflect changes in USE_TEMPLATE
11031 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
11032 (do_function_instantiation): Don't set EXPLICIT_INST if
11033 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
11034 appropriately otherwise.
11035 (do_type_instantiation): Set interface info for class. Set
11036 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
11037 flag_external_templates is set.
11038 * parse.y: Reflect changes in USE_TEMPLATE semantics.
11039 * decl2.c: New flag flag_implicit_templates determines whether or
11040 not implicit instantiations get emitted. This flag currently
11041 defaults to true, and must be true for -fexternal-templates to work.
11042 (finish_file): Consider flag_implement_inlines when
11043 setting DECL_EXTERNAL. Consider flag_implicit_templates when
11044 deciding whether or not to emit a static copy.
11045 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
11046 properly for template instantiations.
11047 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
11049 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
11050 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
11051 (various others): Accessor macros for the above.
11053 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
11055 * typeck.c (build_binary_op_nodefault): Division by constant zero is
11058 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
11060 * class.c (override_one_vtable): Don't modify things we don't own.
11062 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
11064 * decl.c (finish_decl): Don't postpone processing the initializer of
11065 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
11066 PUBLIC const at toplevel.
11067 (grokdeclarator): pedwarn about initializing non-const or
11068 non-integral statics in the class body.
11070 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
11073 * call.c (convert_harshness): Dereference reference on rhs before
11074 proceeding, properly grok passing const things to non-const
11077 * typeck.c (build_unary_op): Soften error about taking the address
11078 of main() to a pedwarn.
11080 * lex.c (default_copy_constructor_body): Unambiguously specify base
11081 classes (i.e. A((const class ::A&)_ctor_arg) ).
11082 (default_assign_ref_body): Likewise.
11084 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
11086 * decl2.c (grokfield): Don't complain about local signature
11087 method declaration without definition.
11089 * call.c (convert_harshness): If `type' is a signature pointer
11090 and `parmtype' is a pointer to a signature, just return 0. We
11091 don't really convert in this case; it's a result of making the
11092 `this' parameter of a signature method a signature pointer.
11094 * call.c (build_method_call): Distinguish calling the default copy
11095 constructor of a signature pointer/reference from a signature
11096 member function call.
11098 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
11100 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
11103 * decl.c (duplicate_decls): A previous function declaration as
11104 static overrides a subsequent non-static definition.
11105 (grokdeclarator): Don't set TREE_PUBLIC on inline method
11108 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
11110 * decl.c (grokdeclarator): Handle initialization of static const
11112 (finish_decl): Likewise.
11114 * decl2.c (grokfield): Allow initialization of static const members
11115 even when pedantic.
11117 * decl2.c (grokfield): Deal with grokdeclarator returning
11120 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
11121 (grokfndecl): Check the return value of grok_ctor_properties.
11122 (start_method): Likewise.
11124 * parse.y (absdcl): Expand type_quals inline.
11126 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
11128 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
11131 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
11133 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
11134 always use "__vt_%s".
11135 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
11136 when looking for a "sentinal" method (to decide on emitting vtables).
11137 * decl2.c (finish_file): Scan all decls for thunks that need
11139 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
11140 * method.c (make_thunk): Use a more meaningful label. If there
11141 exists a matching top-level THUNK_DECL re-use it; otherwise
11142 create a new THUNK_DECL (and declare it).
11143 * method.c (emit_thunk): Make thunk external/public depending
11144 on the underlying method.
11146 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
11148 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
11151 * call.c (build_overload_call_real): Don't immediately pick a
11152 function which matches perfectly.
11154 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
11155 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
11156 reference (like 'int &const j').
11158 * typeck.c (convert_arguments): Don't mess with i for methods.
11159 * call.c (build_method_call): Pass the function decl to
11162 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
11163 checking for which multi-level pointer conversions are allowed.
11164 (comp_target_types): Call it.
11165 (convert_for_assignment): Check const parity on the ultimate target
11166 type, too. And make those warnings pedwarns.
11168 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
11170 * error.c (dump_char): Use TARGET_* for character constants.
11172 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11174 * tree.c (debug_no_list_hash): Make static.
11176 * decl.c (decls_match): Say the types don't match if newdecl ends up
11177 with a null type, after we've checked if olddecl does.
11178 (pushdecl): Check if the decls themselves match before looking for
11179 an extern redeclared as static, to avoid inappropriate and incorrect
11182 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
11184 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
11187 * typeck.c (build_c_cast): Casting to function or method type is an
11190 * class.c (finish_struct): Make warning for anonymous class with no
11191 instances a pedwarn.
11193 * Makefile.in (stamp-parse): Expect a s/r conflict.
11195 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
11198 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
11200 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
11201 than unsigned on platforms where sizeof(char)==sizeof(int).
11203 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
11205 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
11207 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
11208 and treat them as lvalues.
11210 * decl.c (shadow_tag): Do complain about forward declarations of
11211 enums and empty declarations.
11212 * parse.y: Don't complain about forward declarations of enums and
11213 empty declarations.
11215 * typeck.c (convert_for_assignment): Complain about changing
11216 the signedness of a pointer's target type.
11218 * parse.y (stmt): Move duplicated code for checking case values from
11220 * decl2.c (check_cp_case_value): To here. And add a call to
11221 constant_expression_warning.
11223 * typeck.c (convert_for_assignment): Don't complain about assigning
11224 a negative value to bool.
11226 * decl.c (init_decl_processing): Make bool unsigned.
11228 * class.c (finish_struct): Allow bool bitfields.
11230 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
11232 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
11234 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11236 * cvt.c (build_type_conversion): Lose special handling of
11239 * search.c (dfs_pushdecls): Improve shadowing warning.
11241 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
11243 * init.c (build_delete): Throw away const and volatile on `this'.
11245 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
11246 rather than the enumerators.
11247 (pushtag): s/cdecl/c_decl/g
11249 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
11251 * cp/typeck.c (common_type): Attribute merging.
11252 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
11254 * cp/parse.y: Revamp attribute parsing.
11256 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
11258 * decl.c (shadow_tag): Also check for inappropriate use of auto and
11261 * method.c (build_overload_name): Clarify that the illegal case is a
11262 pointer or reference to array of unknown bound.
11264 * error.c (dump_type_prefix): Print references to arrays properly.
11266 * typeck.c (various): Be more helpful in pointer
11267 comparison diagnostics.
11269 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
11272 * parse.y: Also catch an error after valid stmts.
11274 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
11277 * typeck.c (convert_for_initialization): If call to
11278 convert_to_reference generated a diagnostic, print out the parm
11279 number and function decl if any.
11281 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
11282 specifying a line, not atarg.
11284 * tree.c (build_cplus_method_type): Always make `this' const.
11286 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
11287 a constructor or destructor, make `this' non-const.
11289 * typeck.c (build_modify_expr): Don't warn specially about
11290 assignment to `this' here anymore, since it will be caught by the
11293 * various: Disallow specific GNU extensions (variable-size arrays,
11294 etc.) when flag_ansi is set, not necessarily when pedantic is set,
11295 so that people can compile with -pedantic-errors for tighter const
11296 checking and such without losing desirable extensions.
11298 * typeck2.c (build_functional_cast): Call build_method_call with
11300 (process_init_constructor): Only process FIELD_DECLs.
11302 * decl.c (finish_decl): Also force static consts with no explicit
11303 initializer that need constructing into the data segment.
11305 * init.c (build_delete): Undo last patch, as it interferes with
11306 automatic cleanups.
11308 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11310 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
11313 * init.c (build_delete): pedwarn about using plain delete to delete
11316 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
11318 * typeck.c (comp_target_types): Be more helpful in contravariance
11319 warnings, and make them pedwarns.
11321 * decl.c (grokdeclarator): Use decl_context to decide whether or not
11322 this is an access declaration.
11324 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
11325 has a conversion to enum or bool, too.
11327 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
11329 * method.c (emit_thunk): Make declaration for
11330 current_call_is_indirect local (needed for hppa).
11332 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
11334 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
11335 (tsubst): Likewise.
11337 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
11339 * pt.c (tsubst): If there is already a function for this expansion,
11341 * pt.c (instantiate_template): Likewise.
11343 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11345 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
11346 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
11347 generating debug info for unemitted symbols on some systems.
11349 * cp-tree.h (build_static_cast, build_reinterpret_cast,
11350 build_const_cast): Add declarations.
11352 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
11354 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
11355 fix. We now try get_binfo, and if that doesn't find what we want,
11356 we go back to the old method, which still sometimes fails.
11358 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
11360 * parse.y (initdcl): Call cplus_decl_attributes on the right
11362 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
11365 * typeck.c (build_binary_op_nodefault): Change result_type for
11366 comparison ops to bool.
11367 (build_binary_op): Convert args of && and || to bool.
11368 * cvt.c (build_default_binary_type_conversion): Convert args of &&
11370 (build_default_unary_type_conversion): Convert arg of ! to bool.
11371 (type_promotes_to): bool promotes to int.
11373 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
11375 Implement the new builtin `bool' type.
11376 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
11378 (build_unary_op): Convert arg of ! to bool.
11379 * parse.y: Know true and false. Use bool_truthvalue_conversion.
11380 * method.c (build_overload_value): Know bool.
11381 (build_overload_name): Likewise.
11382 * lex.c (init_lex): Set up RID_BOOL.
11383 * gxx.gperf: Add bool, true, false.
11384 * error.c (*): Know bool.
11385 * decl.c (init_decl_processing): Set up bool, true, false.
11386 * cvt.c (cp_convert): Handle conversion to bool.
11387 (build_type_conversion): Likewise.
11388 * *.c: Accept bool where integers and enums are accepted (use
11389 INTEGRAL_CODE_P macro).
11391 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
11393 * g++.c: Use #ifdef for __MSDOS__, not #if.
11395 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
11397 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
11398 gives old behavior , and destroys temporaries earlier. Default
11399 behavior now conforms to the ANSI working paper.
11401 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11403 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
11404 Use convert_force to convert the result of a recursive call when we
11405 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
11406 in COMPOUND_EXPRs any more.
11407 (various): Lose pedantic_lvalue_warning.
11408 (unary_complex_lvalue): Understand MODIFY_EXPR.
11410 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
11411 we don't know what we're initializing.
11413 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
11415 * cvt.c (convert_to_reference): Modify to use convtype parameter.
11416 Only create temporaries when initializing a reference, not when
11418 (cp_convert): New main function.
11419 (convert): Call cp_convert.
11420 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
11421 * cp-tree.h (CONV_*): New constants used by conversion code for
11422 selecting conversions to perform.
11424 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
11426 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
11428 * parse.y: Add {static,reinterpret,const}_cast.
11429 * gxx.gperf: Likewise.
11431 * typeck.c (common_type): Allow methods with basetypes of different
11433 (comptypes): Deal with UPTs.
11434 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
11436 * pt.c (end_template_decl): Check for multiple definitions of member
11439 * call.c (build_method_call): Complain about calling an abstract
11440 virtual from a constructor.
11442 * typeck.c (pointer_int_sum): Check for the integer operand being 0
11443 after checking the validity of the pointer operand.
11445 * typeck2.c (digest_init): Pedwarn about string initializer being
11448 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
11450 * decl.c (push_overloaded_decl): Only throw away a builtin if the
11451 decl in question is the artificial one.
11453 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
11454 expand_{start,end}_case cannot happen in the middle of a block.
11456 * cvt.c (build_type_conversion_1): Use convert again.
11458 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11460 * typeck2.c (digest_init): Make sure we check for signed and
11461 unsigned chars as well when warning about string initializers.
11463 * init.c (emit_base_init): Check if there's a DECL_NAME on the
11464 member before trying to do an initialization for it.
11466 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
11468 * except.c: Don't do anything useful when cross compiling.
11470 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11472 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
11473 (push_overloaded_decl): Likewise.
11475 * cvt.c (convert): Don't look for void type conversion.
11477 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
11479 * init.c (do_friend): Only do a pushdecl for friends, not
11480 pushdecl_top_level.
11482 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
11484 * decl.c (lookup_name_current_level): Put empty statement after
11485 the label OUT to make the code valid C.
11487 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
11489 * typeck.c (build_binary_op_nodefault): Only complain about
11490 comparing void * and a function pointer if void * is smaller.
11492 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11494 * decl.c (lookup_name_current_level): Move through temporary binding
11497 * parse.y (already_scoped_stmt): Revive.
11498 (simple_stmt): Use it again.
11500 * decl.c (poplevel): Always call poplevel recursively if we're
11501 dealing with a temporary binding level.
11503 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
11505 * decl.c (finish_decl): Make sure we run cleanups for initial values
11506 of decls. Cures memory leak.
11507 * decl.c (expand_static_init): Likewise for static variables.
11508 * decl2.c (finish_file): Likewise for globals.
11510 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
11512 * typeck.c (commonparms): Don't complain about redefining default
11515 * decl.c (duplicate_decls): Don't complain twice about conflicting
11517 (decls_match): Don't look at default args.
11518 (redeclaration_error_message): Complain about redefining default
11521 * call.c (build_overload_call_real): Also deal with guiding
11522 declarations coming BEFORE the template decl.
11524 * pt.c (unify): Allow different parms to have different
11526 (unify): Allow trivial conversions on non-template parms.
11528 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
11530 * pt.c (tsubst): Support OFFSET_TYPEs.
11533 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
11535 * init.c (build_offset_ref): Fix error message.
11536 * search.c (lookup_field): Likewise.
11538 * call.c (build_scoped_method_call): Pass binfo to
11540 * typeck.c (build_object_ref): Likewise.
11542 * typeck2.c (binfo_or_else): Don't return a _TYPE.
11544 * class.c (finish_struct): Don't complain about re-use of inherited
11545 names or shadowing of type decls.
11546 * decl.c (pushdecl_class_level): Likewise.
11548 * decl.c (finish_enum): Set the type of all the enums.
11550 * class.c (finish_struct): Don't get confused by access decls.
11552 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
11553 _TYPE. You can stop using TYPE_NAME for that now.
11555 * parse.y: Lose doing_explicit (check $0 instead).
11556 * gxx.gperf: 'template' now has a RID.
11557 * lex.h (rid): Likewise.
11558 * lex.c (init_lex): Set up the RID for 'template'.
11560 * parse.y (type_specifier_seq): typed_typespecs or
11561 nonempty_type_quals. Use it.
11562 (handler_args): Fix bogus syntax.
11563 (raise_identifier{,s}, optional_identifier): Lose.
11564 * except.c (expand_start_catch_block): Use grokdeclarator to parse
11565 the catch variable.
11566 (init_exception_processing): The second argument to
11567 __throw_type_match is ptr_type_node.
11569 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
11571 [ change propagated from c-decl.c of snapshot 940429 ]
11572 * cp/decl.c (finish_decl): Setting asmspec_tree should not
11573 zero out the old RTL.
11575 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
11577 Add alpha exception handling support to the compiler.
11578 Quick and dirty backend in except.c.
11580 * cp/*: Remove most remnants of old exception handling support.
11581 * decl.c (finish_function): Call expand_exception_blocks to put
11582 the exception hanlding blocks at the end of the function.
11583 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
11584 comes after expand_decl_init.
11585 * except.c: Reimplementation.
11586 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
11587 * lex.c (init_lex): Always have catch, try and throw be reserved
11588 words, so that we may always parse exception handling.
11589 * parse.y: Cleanup to support new interface into exception handling.
11590 * tree.def (THROW_EXPR): Add.
11592 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
11594 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
11595 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
11597 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
11599 * parse.y (already_scoped_stmt): move expand_end_binding() to
11600 fix the unmatched LBB/LBE in stabs.
11602 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11604 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
11606 (pushdecl): Check TREE_MANGLED.
11607 (xref_tag): Likewise.
11608 * cp-tree.h (TREE_MANGLED): This identifier is a
11609 DECL_NESTED_TYPENAME (named to allow for future use to denote
11610 mangled function names as well).
11612 Implement inconsistency checking specified in [class.scope0].
11613 * decl.c (lookup_name_real): Don't set ICV here after all.
11614 (finish_enum): Also set the type of the enumerators themselves.
11615 (build_enumerator): Put the CONST_DECL in the list instead of its
11617 (pushdecl_class_level): Check inconsistent use of a name in the
11619 * class.c (finish_struct): Check inconsistent use of a name in the
11620 class body. Don't set DECL_CONTEXT on types here anymore.
11621 * parse.y (qualified_type_name): Note that the identifier has now
11622 been used (as a type) in the class body.
11623 * lex.c (do_identifier): Note that the identifier has now been used
11624 (as a constant) in the class body.
11625 * error.c (dump_decl): Print type and enum decls better.
11627 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11629 * typeck.c (build_modify_expr): Warn about assignment to `this'.
11631 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11633 * init.c (build_delete): Use the global operator delete when
11636 * decl.c (lookup_name_real): If we find the type we're looking in a
11637 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
11640 * class.c (finish_struct): Remove a couple of dependencies on
11643 * decl.c (pushtag): Classes do nest in extern "C" blocks.
11644 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
11646 (pushtag): Remove another dependency on the language linkage.
11648 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
11649 a const-qualified type.
11651 * decl.c (push_overloaded_decl): Throw away built-in decls here.
11652 (duplicate_decls): Instead of here.
11654 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
11656 * typeck.c (get_member_function_from_ptrfunc): Do The Right
11657 Thing (I hope) if we're using thunks.
11659 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
11661 * parse.y (specialization): aggr template_type_name ';'.
11662 (named_class_head_sans_basetype): Use it.
11663 (explicit_instantiation): Likewise.
11666 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
11667 rather than convert, to do conversions after the UDC.
11669 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
11670 instances of the class.
11672 * search.c (lookup_field): If the entity found by two routes is the
11673 same, it's not ambiguous.
11675 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
11677 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
11678 to prevent the compiler from crashing ...
11680 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
11682 * call.c (build_method_call): If we don't have an object, check
11683 basetype_path to figure out where to look up the function.
11685 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
11686 build_method_call in case exp is NULL_TREE.
11688 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
11690 Give a vtable entries a unique named type, for the sake of gdb.
11691 * class.c (build_vtable_entry): The addres of a thunk now has
11692 type vtable_entry_type, not ptr_type_node.
11693 * method.c (make_thunk): Fix type of THUNK_DECL.
11694 * class.c (add_virtual_function, override_one_vtable): Use
11695 vfunc_ptr_type_node, instead of ptr_type_node.
11696 * cp-tree.h (vfunc_ptr_type_node): New macro.
11697 * decl.c (init_decl_processing): Make vtable_entry_type
11698 be a unique type of pointer to a unique function type.
11700 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
11702 * parse.y (do_explicit): Sets doing_explicit to 1.
11703 (explicit_instantiation): Use do_explicit rather than TEMPLATE
11704 directly, add "do_explicit error" rule.
11705 (datadef): Set doing_explicit to 0 after an explicit instantiation.
11706 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
11707 explicit instantiation.
11708 (named_class_head_sans_basetype): Remove aggr template_type_name
11711 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11713 * search.c (lookup_nested_tag): Lose.
11715 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
11716 (lookup_name_nonclass): Lose.
11718 * decl.c (poplevel_class): Add force parameter.
11719 (lookup_name_real): Fix handling of explicit scoping which specifies
11720 a class currently being defined. Add 'nonclass' argument.
11721 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
11723 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
11724 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
11725 called from finish_struct.
11727 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
11729 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
11730 (It seeems redundant, given build_ptrmemfunc_type.)
11731 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
11732 build_classof): Use vtable_entry_type instead of memptr_type.
11733 * method.c (emit_thunk): Call poplevel with functionbody==0
11734 to prevent DECL_INITIAL being set to a BLOCK.
11736 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
11738 * parse.y (named_class_head_sans_basetype): Add "aggr
11739 template_type_name ';'" rule for forward declaration of
11742 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
11744 * class.c (instantiate_type): Deal with pmf's.
11746 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
11747 stamp-objlist does.
11749 * Makefile.in (../cc1plus): Depend on OBJDEPS.
11750 (OBJDEPS): Dependency version of OBJS.
11752 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
11754 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
11757 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
11759 * class.c (finish_struct): Clear out memory of local tags. And
11762 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
11764 * search.c (get_matching_virtual): Be more helpful in error message.
11766 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
11768 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
11769 (default_copy_constructor_body): Likewise.
11771 * class.c (finish_struct): Don't gratuitously create multiple decls
11772 for nested classes.
11774 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
11776 Avoid clobbering the arg types of other functions when reverting
11777 static member functions.
11778 * decl.c (revert_static_member_fn): Rearrange arguments, don't
11779 require values for 'fn' and 'argtypes', add warning to comment
11781 (decls_match): Rearrange arguments in call to rsmf.
11782 (grok_op_properties): Don't pass values for fn and argtypes.
11783 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
11785 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
11787 * Make-lang.in (cc1plus): Depend on stamp-objlist.
11788 * Makefile.in (BC_OBJS): Delete.
11789 (OBJS): Cat ../stamp-objlist to get language independent files.
11790 Include ../c-common.o.
11791 (../cc1plus): Delete reference to BC_OBJS.
11793 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
11795 * search.c (compute_access): No really, deal with static members
11796 properly. Would I lie to you?
11798 Implement lexical hiding of function declarations.
11799 * pt.c (tsubst): Use lookup_name to look for function decls to guide
11801 * method.c (build_opfncall): Use lookup_name_nonclass to look for
11802 non-member functions.
11803 * init.c (do_friend): Use lookup_name_nonclass to look for
11805 * error.c (ident_fndecl): Use lookup_name to look for functions.
11806 * decl2.c (lookup_name_nonclass): New function, skips over
11808 * decl.c (struct binding_level): Lose overloads_shadowed field.
11809 (poplevel): Don't deal with overloads_shadowed.
11810 (push_overloaded_decl): Do lexical hiding for functions.
11811 * class.c (instantiate_type): Don't check non-members if we have
11812 members with the same name.
11813 * call.c (build_method_call): Use lookup_name_nonclass instead of
11814 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
11815 (build_overload_call_real): Likewise.
11817 * decl.c (duplicate_decls): Check for ambiguous overloads here.
11818 (push_overloaded_decl): Instead of here.
11820 * decl.c (pushdecl): Back out Chip's last change.
11822 * decl.c (grok_op_properties): operators cannot be static members.
11824 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
11825 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
11826 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
11828 * method.c (do_inline_function_hair): Don't put friends of local
11829 classes into global scope, either.
11831 * typeck2.c (build_functional_cast): Don't look for a function call
11834 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
11836 * cp-tree.h: disable use of backend EH.
11838 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
11840 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
11841 * Makefile.in (INCLUDES): Move definition to same place as
11844 (OLDAR_FLAGS): Delete.
11848 (####site): Delete.
11849 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
11851 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
11853 * decl.c (xref_tag): not to use strstr(), it's not available on
11856 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11858 * class.c (finish_struct): Resolve yet another class/pmf confusion.
11860 * call.c (build_overload_call_real): Don't take the single-function
11861 shortcut if we're dealing with an overloaded operator.
11863 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
11865 * search.c (get_base_distance): Search the virtual base class
11866 binfos, incase someone wants to convert to a real virtual base
11868 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
11869 instead of convert_pointer_to, as it now will work.
11871 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11873 * cvt.c (convert_to_reference): Don't complain about casting away
11874 const and volatile.
11876 * typeck.c (build_unary_op): References are too lvalues.
11878 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
11880 * class.c (override_one_vtable): We have to prepare_fresh_vtable
11881 before we modify it, not after, also, we cannot reuse an old vtable,
11882 once we commit to a new vtable. Implement ambiguous overrides in
11883 virtual bases as abstract. Hack until we make the class
11886 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
11888 * parse.y (unary_expr): Expand new_placement[opt] and
11889 new_initializer[opt] inline.
11891 * search.c (lookup_fnfields): Don't throw away the inheritance
11892 information here, either.
11893 (compute_access): Handle static members properly.
11895 * init.c (build_member_call): Always set basetype_path, and pass it
11896 to lookup_fnfields.
11898 * search.c (lookup_field): Deal properly with the case where
11899 xbasetype is a chain of binfos; don't throw away the inheritance
11901 (compute_access): protected_ok always starts out at 0.
11903 * init.c (resolve_offset_ref): Don't cast `this' to the base type
11904 until we've got our basetype_path.
11906 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
11908 * cvt.c (build_up_reference): Use build_pointer_type rather than
11911 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
11914 * cvt.c (type_promotes_to): Retain const and volatile, add
11915 float->double promotion.
11917 * decl.c (grokdeclarator): Don't bash references to arrays into
11918 references to pointers in function parms. Use type_promotes_to.
11920 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
11922 Finish off Apr 19th work.
11924 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
11925 might_have_abstract_virtuals.
11926 * class.c (strictly_overrides, override_one_vtable,
11927 merge_overrides): New routines to handle virtual base overrides.
11928 * class.c (finish_struct): Call merge_overrides to handle overrides
11931 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11933 * typeck.c (build_function_call): Call build_function_call_real with
11936 * *: Don't deal with TYPE_EXPRs.
11938 * tree.c (lvalue_p): If the type of the expression is a reference,
11941 * cvt.c (convert_to_reference): Complain about passing const
11942 lvalues to non-const references.
11943 (convert_from_reference): Don't arbitrarily throw away const and
11944 volatile on the target type.
11946 * parse.y: Simplify and fix rules for `new'.
11948 * decl.c (grok_op_properties): operator void is illegal.
11950 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
11952 * parse.y (components): Anonymous bitfields can still have declspecs.
11954 * decl.c (pushdecl): Postpone handling of function templates like we
11957 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
11958 convert_pointer_to fails.
11960 * call.c (compute_conversion_costs_ansi): A user-defined conversion
11961 by itself is better than that UDC followed by standard conversions.
11962 Don't treat integers and reals specially.
11964 * cp-tree.h: Declare flag_ansi.
11966 * typeck.c (c_expand_return): pedwarn on return in void function
11967 even if the expression is of type void.
11968 (build_c_cast): Don't do as much checking for casts to void.
11969 (build_modify_expr): pedwarn about array assignment if this code
11970 wasn't generated by the compiler.
11972 * tree.c (lvalue_p): A comma expression is an lvalue if its second
11975 * typeck.c (default_conversion): Move code for promoting enums and
11977 * cvt.c (type_promotes_to): To here.
11978 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
11979 promotion semantics for reals.
11981 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11983 * Make-lang.in (c++.install-common): Check for g++-cross.
11984 * Makefile.in: Remove Cygnus cruft.
11985 (config.status): Delete.
11987 (TREE_H): Use complete pathname, some native makes have minimal
11989 (*.o): Use complete pathname to headers in parent dir.
11990 (doc, info, dvi): Delete.
11992 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11994 * Make-lang.in (c++.install-common): Check for g++-cross.
11995 * Makefile.in: Remove Cygnus cruft.
11996 (config.status): Delete.
11998 (TREE_H): Use complete pathname, some native makes have minimal
12000 (*.o): Use complete pathname to headers in parent dir.
12001 (doc, info, dvi): Delete.
12003 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
12005 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
12006 with different return type.
12007 (decls_match): Compare return types strictly.
12009 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12011 * cvt.c (build_type_conversion): Do try to convert through other
12012 pointers. This will fail if the class defines multiple pointer
12015 * error.c (dump_type_prefix): Print out pointers to arrays properly.
12016 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
12018 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
12021 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
12022 checking for shadowing a builtin. If we're redeclaring a builtin
12023 function, bash the old decl to avoid an ambiguous overload.
12025 * cvt.c (convert_to_reference): Don't force arrays to decay here.
12027 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
12029 * decl.c (duplicate_decls): Don't assume that the decls will have
12032 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
12034 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
12035 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
12038 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
12040 * cp/typeck2.c (signature_error): Use cp_error for "%T".
12042 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
12044 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
12045 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
12046 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
12048 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
12050 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
12051 * cp/decl.c (duplicate_decls): Put new type in same obstack as
12052 old ones, or permanent if old ones in different obstacks.
12054 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
12056 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
12057 * cp/parse.y (attrib): Handle string args as expressions,
12058 merging the two rules. `mode' attribute now takes a string arg.
12059 Delete the rule for an identifier as arg.
12061 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
12063 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
12064 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
12065 (pointer_diff): Likewise the division.
12067 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
12069 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
12070 * cp/decl.c (finish_decl): Issue warning for large objects,
12073 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
12075 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
12076 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
12077 * cp/decl.c (duplicate_decls): Merge section name into new decl.
12079 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
12081 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
12082 * cp/typeck.c (signed_or_unsigned_type): Check for any
12083 INTEGRAL_TYPE_P not just INTEGER_TYPE.
12085 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
12087 * cp/decl.c (finish_enum): Start from 0 when determining precision
12090 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
12092 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
12095 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
12097 * cp/typeck.c (build_binary_op_nodefault): Propagate code
12098 from C front-end to optimize unsigned short division.
12099 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
12101 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
12103 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
12104 constant, prefer 'const char &' to 'int'.
12106 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
12108 * cp/class.c (finish_struct_methods): Handle multiple
12109 constructors in fn_fields list.
12111 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
12113 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
12114 types not to be dumped in stabs, like types in #pragma interface.
12115 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
12118 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
12120 * Language directory reorganization.
12121 See parent makefile.
12123 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
12125 * cp-tree.h (THUNK_DELTA): It is normally negative, so
12126 use signed .i variant of frame_size rather than unsigned .u.
12127 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
12128 use "VT" rather than "vt" due to binary incompatibility.
12129 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
12130 rather than sizeof, since it is now an expression.
12131 * class.c (modify_one_vtable): Modify to skip initial element
12132 containing a count of the vtable.
12134 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
12136 * lex.c (check_newline): Force interface_unknown on main input file.
12138 * pt.c (do_pending_expansions): Always emit functions that have been
12139 explicitly instantiated.
12140 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
12141 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
12142 DECL_EXPLICITLY_INSTANTIATED on all my methods.
12143 * parse.y (explicit_instantiation): Call do_type_instantiation for
12145 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
12146 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
12147 that has been explicitly instantiated.
12148 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
12150 * class.c: Move import_export_vtable to decl2.c, and comment out all
12153 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
12155 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
12156 (do_pending_inlines): Likewise.
12158 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
12160 Reimplement vtable building, and most vtable pointer setting.
12161 Allows for earier maintenance, easier understandability, and most
12162 importantly, correct semantics.
12164 * class.c (build_vtable): Removed unneeded
12165 SET_BINFO_VTABLE_PATH_MARKED.
12166 * class.c (prepare_fresh_vtable): Likewise. Added argument.
12167 * class.c (modify_vtable_entry): General cleanup.
12168 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
12169 modify_vtable_entries): Removed.
12170 * class.c (add_virtual_function): General cleanup.
12171 * class.c (finish_base_struct): Setup BINFO_VTABLE and
12172 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
12174 * class.c (finish_vtbls): New routine, mostly from
12175 unmark_finished_struct.
12176 * class.c (overrides): New routine.
12177 * class.c (modify_one_vtable): New routine, mostly from
12178 modify_other_vtable_entries and modify_vtable_entries.
12179 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
12180 modify_all_vtables): New routines.
12181 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
12182 call. General cleanup on how pending_hard_virtuals are handled.
12183 General cleanup on modifying vtables. Use finish_vtbls, instead of
12184 unmark_finished_struct.
12185 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
12186 get_first_matching_virtual, get_matching_virtual,
12187 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
12188 * cvt.c (convert_pointer_to_real): cleanup error message.
12189 * decl.c (grokfndecl): General cleanup.
12190 * decl.c (finish_function): Change init_vtbl_ptrs call to
12191 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
12192 expand_indirect_vtbls_init.
12193 * init.c (expand_virtual_init): Remove unneeded argument.
12194 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
12195 two arguments to make more general. Made more general. Now can be
12196 used for vtable pointer initialization from virtual bases.
12197 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
12198 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
12199 expand_direct_vtbls_init.
12200 * init.c (expand_virtual_init): General cleanup.
12201 * init.c (expand_default_init): Change expand_vbase_vtables_init
12202 call to expand_indirect_vtbls_init.
12203 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
12204 call to expand_indirect_vtbls_init.
12205 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
12206 call to expand_indirect_vtbls_init.
12207 * search.c (get_first_matching_virtual): Rename to
12208 get_matching_virtual. General cleanup and remove setting of
12209 DECL_CONTEXT. That is now done in a cleaner way in
12210 modify_vtable_entry and add_virtual_function.
12211 * search.c (expand_vbase_vtables_init): Rename to
12212 expand_indirect_vtbls_init. General cleanup. Use
12213 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
12214 pointers from virtual bases are set up.
12215 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
12218 * *.[chy]: Remove support for VTABLE_USES_MASK.
12220 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12222 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
12223 reference and pointer types instead of bashing the types directly.
12225 * call.c (build_overload_call_real): Use the TREE_CODE to determine
12226 whether the function is overloaded or not, rather than
12228 * *: Remove all uses of TREE_OVERLOADED.
12230 * decl.c (grokdeclarator): Only complain about initializing const
12231 fields when -ansi or -pedantic.
12233 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
12235 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
12237 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
12239 Do overloading on a block-by-block basis, not function-by-function.
12240 * decl.c: Lose overloads_to_forget.
12241 (struct binding_level): Add overloads_shadowed field.
12242 (poplevel): Restore overloads_shadowed.
12243 (push_overloaded_decl): Use overloads_shadowed instead of
12244 overloads_to_forget.
12245 (finish_function): Don't look at overloads_to_forget.
12247 Copy enum_overflow logic from c-decl.c.
12248 * decl.c (start_enum): Initialize enum_overflow.
12249 (build_enumerator): Use enum_overflow. Also use current_scope().
12251 * search.c (current_scope): Move Brendan's comment from
12252 build_enumerator here.
12254 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
12255 discarding const/volatile.
12257 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12259 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
12260 (comp_target_types): Likewise.
12262 * decl.c (lookup_name): Don't unset got_scope here.
12264 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
12265 got_scope != NULL_TREE.
12267 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
12269 Horrible kludge to prevent templates from being instantiated by
12270 their base classes.
12271 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
12272 before we get to left_curly.
12273 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
12275 * error.c (dump_decl): If it's a typedef, print out the name of the
12276 decl, not just the underlying type.
12278 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
12279 update the IDENTIFIER_TYPE_VALUE of its name.
12281 * decl2.c (finish_file): When processing the initializer for a
12282 static member, pretend that the dummy function is a member of the
12285 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
12287 * class.c (build_vtable_entry): revert Apr 4 change.
12288 * decl2.c (mark_vtable_entries): replace pure virtual function
12291 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
12293 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
12294 mismatch, and don't pedwarn on 0/function pointer mismatch.
12296 * typeck2.c (digest_init): Lose code for special handling of unions.
12297 (process_init_constructor): Since they're handled just fine here.
12298 Pedwarn on excess elements.
12300 * decl2.c (grokfield): Complain about local class method declaration
12301 without definition.
12303 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
12305 * method.c (emit_thunk): Add extern declaration for
12306 current_call_is_indirect (needed for hppa).
12308 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12310 Improve local class support; allow classes in different blocks to
12311 have the same name.
12312 * decl.c (pushtag): Support local classes better.
12313 (pushdecl_nonclass_level): New function for pushing mangled decls of
12314 nested types into the appropriate scope.
12315 (xref_defn_tag): Use pushdecl_nonclass_level instead of
12316 pushdecl_top_level.
12317 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
12319 * method.c (do_inline_function_hair): Likewise.
12321 * class.c (finish_struct): It is legal for a class with no
12322 constructors to have nonstatic const and reference members.
12324 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
12326 * decl.c (push_overloaded_decl): Avoid giving errors about
12327 built-ins, since duplicate_decls will have given warnings/errors
12330 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
12332 * cvt.c (convert_to_reference): Warn about casting pointer type to
12333 reference type when this is probably not what they wanted.
12335 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
12337 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
12338 static consts any more (toplev.c has now been modified to
12339 not emit warnings if they are unused).
12341 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12343 * decl.c (grok_op_properties): If op new/delete get here with
12344 METHOD_TYPEs, do a revert_static_member_fn.
12346 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
12347 * init.c (is_aggr_typedef): Don't look at
12348 IDENTIFIER_CLASS_TYPE_VALUE.
12349 (get_aggr_from_typedef): Likewise.
12350 (get_type_value): Likewise.
12351 * call.c (build_scoped_method_call): Don't rely on overloaded
12352 template names having IDENTIFIER_CLASS_VALUE set.
12354 * parse.y (component_decl_1, fn.def2): Revert rules for
12356 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
12359 * decl.c (start_function): Only warn about `void main()' if pedantic
12360 || warn_return_type.
12362 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12364 Clean up overloading of the template name.
12365 * class.c (pushclass): overload the template name whenever pushing
12366 into the scope of a template class, not just if it is
12368 (popclass): Correspondingly.
12369 * search.c (push_class_decls): Don't overload_template_name.
12370 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
12371 DECL_CONTEXT on things.
12372 * parse.y (left_curly): Don't overload_template_name.
12373 * class.c (finish_struct): Don't undo_template_name_overload.
12375 * method.c (build_opfncall): Only pass one argument to global op
12378 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
12379 decide how many arguments to use for vec delete.
12381 * decl.c (grok_op_properties): Be consistent in modifying
12382 current_class_type.
12383 (grokdeclarator): Only complain about function decls with no return
12384 type if we're being pedantic.
12386 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
12388 Add support for operator new [] and operator delete [].
12390 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
12391 * ptree.c (print_lang_type): Indicate vec new/delete.
12392 * parse.y: Support vec new/delete.
12393 * method.c (build_decl_overload): Deal with vec new/delete.
12394 (build_opfncall): Likewise.
12395 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
12396 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
12397 * init.c (init_init_processing): Set up BIVN and BIVD.
12398 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
12399 since it doesn't happen any more.
12400 (build_new): Support vec new. Always call something.
12401 (build_x_delete): Support vec delete.
12402 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
12403 and pass it to build_x_delete.
12404 * decl2.c (delete_sanity): Don't change behavior by whether or not
12405 the type has a destructor. Pass use_global_delete to
12407 (coerce_delete_type): Make sure that the type returned has a first
12408 argument of ptr_type_node.
12409 * decl.c (init_decl_processing): Also declare the global vec
12411 (grokdeclarator): Also force vec new/delete to be static.
12412 (grok_op_properties): Note presence of vec new/delete, and play with
12413 their args. If vec delete takes the optional size_t argument, set
12414 TYPE_VEC_DELETE_TAKES_SIZE.
12415 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
12416 checking for one delete or the other.
12417 (lang_type): gets_new and gets_delete are now two bits long. The
12418 low bit is for the non-array version. Lose gets_placed_new.
12419 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
12420 delete defined by this class wants to know how much space it is
12422 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
12423 add a header containing the number of elements in the vector; i.e.
12424 when the elements need to be destroyed or vec delete wants to know
12426 * class.c (finish_struct_methods): Also check for overloading vec
12428 * call.c (build_method_call): Also delete second argument for vec
12431 * decl.c (grokdeclarator): Correct complaints again.
12432 (grokdeclarator): Fix segfault on null declarator.
12433 (decls_match): Also accept redeclaration with no arguments if both
12434 declarations were in C context. Bash TREE_TYPE (newdecl) here.
12435 (duplicate_decls): Instead of here.
12437 * parse.y (nested_name_specifier_1): Lose rules for dealing with
12438 syntax errors nicely, since they break parsing of 'const i;'.
12440 * decl.c (lookup_name): if (got_scope == current_class_type)
12441 val = IDENTIFIER_CLASS_VALUE (name).
12443 * search.c (lookup_nested_tag): Look in enclosing classes, too.
12445 * spew.c (yylex): Only look one character ahead when checking for a
12448 * lex.c (check_newline): Read first nonwhite char before
12449 incrementing lineno.
12451 * decl.c (grokdeclarator): Don't claim that typedefs are variables
12454 * parse.y: Divide up uses of unqualified_id into
12455 notype_unqualified_id and unqualified_id, so that TYPENAME can be
12456 used as an identifier after an object.
12458 * class.c (push_nested_class): Don't push into non-class scope.
12460 * decl.c (grokdeclarator): If an identifier could be a type
12461 conversion operator, but has no associated type, it's not a type
12462 conversion operator.
12464 * pt.c (unify): Check for equality of constants better.
12466 * decl.c (grokdeclarator): Don't complain about access decls.
12468 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12470 * decl.c (grokdeclarator): pedwarn about data definitions without
12473 * parse.y (datadef): Don't pedwarn about decls without types here,
12474 since that is valid for functions.
12475 (fn.def2, component_decl): Support constructors with declmods again.
12476 (nomods_initdecls): For decls without any mods, so that we don't try
12477 to get declspecs from some arbitrary $0.
12479 * search.c (lookup_field): Use cp_error.
12481 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
12482 here; it breaks destructors for non-aggr types.
12484 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
12485 a type being defined, like the comment says.
12486 If got_scope is not an aggregate, just return NULL_TREE.
12488 * pt.c (create_nested_upt): Kung's code for creating types nested
12489 within uninstantiated templates now lives here (it used to live in
12490 hack_more_ids). It needs to be expanded.
12492 * parse.y: Stop calling see_typename so much.
12494 * decl.c (lookup_name): Deal with TTPs and UPTs.
12496 * lex.c (real_yylex): Don't set looking_for_typename just because we
12498 (dont_see_typename): #if 0 out.
12500 * spew.c (yylex): Increment looking_for_typename if the next
12501 character is SCOPE, rather than setting it to 1; this way, the value
12502 from seeing an aggr specifier will not be lost. This kinda relies
12503 on looking_for_typename never being < 0, which is now true.
12505 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
12507 (named_class_head_sans_basetype): Accept template types, too. Oops.
12509 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12511 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
12513 * parse.y: Lose START_DECLARATOR.
12515 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
12518 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
12519 A::foo' syntax. Catch invalid scopes better.
12521 * parse.y, lex.c: lose TYPENAME_COLON.
12523 * decl2.c (groktypefield): #if 0 out.
12525 * decl.c (lookup_name): If the type denoted by got_scope is
12526 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
12528 * class.c (push_nested_class): Don't try to push into
12531 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
12533 * Makefile.in (stamp-parse): Update count of conflicts to 33.
12535 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
12537 A saner implementation of nested types that treats template types
12538 no differently from non-template types. There are still some
12539 shortcomings of our system; most notably, it is difficult to look
12540 for a nested type that is hidden by another name, because of the way
12541 we keep track of hidden types. But this shouldn't be a problem for
12542 just about anyone. Perhaps lookup_field should be fixed up a bit.
12544 * spew.c: Moved handling of nested types/scoping from the lexer
12545 into the parser. Removed variable template_type_seen_before_scope.
12546 Removed functions frob_identifier, hack_more_ids, and various cruft
12547 that was #if 0'd out in the past, reducing the size of the file from
12548 1146 lines to 450 lines. We can't quite do away with spew.c yet,
12549 though; we still need it for do_aggr () and checking for SCOPE after
12550 the current identifier. And setting lastiddecl.
12552 * parse.y: Moved handling of nested types/scoping from the lexer
12553 into the parser, using a new global variable `got_scope'. Reduced
12554 the number of states by 53. Implemented all uses of explicit global
12555 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
12556 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
12557 scoped_typename. Added nonterminals nested_type,
12558 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
12559 nested_name_specifier, global_scope, overqualified_id, type_name.
12560 Changed many others. Added 9 new reduce/reduce conflicts, which are
12561 nested type parallels of 9 that were already in the grammar for
12562 non-nested types. Eight of the now 33 conflicts should be removed
12563 in the process of resolving the late binding between variable and
12566 * gxxint.texi (Parser): Update.
12568 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
12570 * lex.h: Add decl for got_scope.
12572 * lex.c (see_typename): Claim to be the lexer when calling
12575 * decl.c (lookup_name): When called from the lexer, look at
12576 got_scope and looking_at_typename; otherwise don't.
12578 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
12580 31th Cygnus<->FSF merge.
12582 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
12584 * decl2.c (mark_vtable_entries): Call this to mark all the
12585 entries in the vtable addressable.
12586 (finish_decl_parsing): Handle SCOPE_REFs.
12588 * decl.c (decls_match): Always call compparms with strict == 1.
12589 Handle the special case of C function redecl here.
12590 (duplicate_decls): Only keep the old type if the new decl takes no
12593 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
12595 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
12597 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
12600 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
12602 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
12603 ch-tree.h: Every place these functions were called, the result was
12604 immediately passed to expand_expr_stmt. Reduce redundancy by
12605 calling expand_expr_init *inside* these functions. These
12606 makes for a simpler interface, and we don't have to build
12607 compound expressions. Hence, rename these function to:
12608 expand_virtual_init and expand_vbase_vtables_init respectively.
12609 * init.c, decl.c: Change callers of these functions.
12610 * init.c, cp-tree.h (expand_virtual_init): Make static.
12612 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
12613 rather than DECL_SAVED_INSNS before emitting inlines.
12615 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
12617 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
12619 * decl.c (duplicate_decls): If this is a new declaration of an
12620 extern "C" function, keep the type (for the argtypes).
12621 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
12622 (decls_match): Call compparms with a value of strict dependent on
12623 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
12625 * typeck.c (compparms): ... is only equivalent to non-promoting
12626 parms if we're not being strict.
12628 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
12630 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
12631 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
12633 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
12636 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
12638 Support for implementing vtables with thunks.
12639 * tree.def (THUNK_DECL): New TREE_CODE.
12640 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
12641 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
12642 * cp-tree.h (memptr_type): New variable.
12643 * class.c (build_vtable_entry): Build thunk if necessary.
12644 * class.c (build_vfn_ref): If using thunks, don't need
12645 to add delta field from vtable (there is none!).
12646 * decl.c: Add memptr_type as well as vtable_entry_type.
12647 If using thunks, the latter is just ptr_type_node.
12648 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
12649 * decl2.c (finish_vtable_vardecl): Handle thunks.
12650 * expr.c (cplus_expand_expr): Support THUNK_DECL.
12652 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
12653 * decl.c (start_function): Set current_extern_inline based on
12654 DECL_THIS_EXTERN, not TREE_PUBLIC.
12655 * decl.c (finish_function): Call mark_inline_for_output if needed,
12657 Improve intelligence about when to emit inlines.
12658 * cp-tree.h (lang_decl_flags): New field saved_inline.
12659 * cp-tree.h (DECL_SAVED_INLINE): New macro.
12660 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
12661 * decl.h, decl.c (pending_addressable_inlines): Removed.
12662 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
12663 * decl2.c (mark_inline_for_output): Do nothing if
12664 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
12665 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
12666 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
12667 * decl2.c (finish_file): Writing out inlines later, so we can
12668 also handle the ones needed for vtbales.
12669 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
12671 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
12672 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
12673 instead. (The rationale is that these optimizations both break binary
12674 compatibility, but should become the default in a future release.)
12676 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
12678 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
12679 of a fndecl, as we might not be from that vfield.
12681 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
12683 * class.c (add_virtual_function): fix bug for pure virtual, so
12684 that DECL_VINDEX of the dummy decl copied won't be error.
12685 (see also Apr 4 change)
12687 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
12689 * typeck.c (c_expand_return): Before checking that we're not
12690 returning the address of a local, make sure it's a VAR_DECL.
12691 (And don't worry about it being a TREE_LIST.)
12693 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12695 * parse.y (YYDEBUG): Always define.
12696 * lex.c (YYDEBUG): Likewise.
12698 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
12700 * class.c (finish_struct): backup out the change below, put the
12701 new change for the same purpose. The change below breaks code.
12703 * class.c (finish_struct): if pure virtual, copy node and make
12704 RTL point to abort, then put in virtual table.
12705 * decl2.c (grok_function_iit): reinstate Mar 31 change.
12707 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12709 * init.c (build_new): pedwarn about newing const and volatile
12712 * tree.c (get_identifier_list): Only do the special handling
12713 thing if we're dealing with the main variant of the record type.
12715 * cvt.c (convert_to_reference): When converting between
12716 compatible reference types, use the pointer conversion machinery.
12717 Don't just blindly overwrite the old type.
12719 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12721 * call.c (build_method_call): When looking at global functions,
12722 be sure to use instance_ptr for the first argument, not some version
12723 of it that has been cast to a base class. Also do this before
12724 comparing candidates.
12726 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12728 * call.c (build_method_call): Constructors can be called for
12731 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
12733 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
12734 fucntions. They can be defined somewhere else.
12736 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
12738 * decl.c (init_decl_processing): Declare __builtin_return_address
12739 and __builtin_frame_address for C++ as well.
12741 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
12743 * typeck2.c (store_init_value): Integral constant variables are
12744 always constant, even when doing -fpic.
12746 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
12748 * decl.c (redeclaration_error_message): Pass the types to
12751 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
12753 Cures incorrect errors about pure virtuals in a class, when they
12754 have been overridden in a derived class.
12756 * search.c (get_abstract_virtuals): Reimplement.
12757 * search.c (get_abstract_virtuals_1): New routine.
12759 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
12761 * pt.c (push_template_decls): Make the pushed level pseudo
12764 * parse.y (extdefs): Don't pop everything if the current binding
12765 level is pseudo_global.
12767 * decl.c (pop_everything): Stop on reaching a pseudo-global
12770 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
12772 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
12773 the old decl actually had an initializer.
12775 * {various}: Clean up gcc -W complaints.
12777 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
12778 (DECL_CONTEXT (NODE) != NULL_TREE).
12780 * parse.y (lang_extdef): Call pop_everything if necessary.
12782 * decl.c (pop_everything): New function for popping binding
12783 levels left over after a syntax error.
12784 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
12785 a function is a member.
12787 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
12789 Cures calling a more base base class function, when a more derived
12790 base class member should be called in some MI situations.
12792 * search.c (make_binfo): Use more the more specialized base
12793 binfos from the binfo given as the second argument to make_binfo,
12794 instead of the unspecialized ones from the TYPE_BINFO.
12795 * class.c (finish_base_struct): Likewise, update callers.
12796 * search.c (dfs_get_vbase_types): Likewise.
12797 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
12798 * decl.c (xref_tag): Use NULL_TREE instead of 0.
12799 * lex.c (make_lang_type): Likewise.
12801 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
12803 * decl.c (pushdecl): If pushing a C-linkage function, only do a
12804 push_overloaded_decl.
12805 (duplicate_decls): Standard overloading does not shadow built-ins.
12807 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
12809 * pt.c (end_template_decl): Don't call push_overloaded_decl.
12811 * init.c (do_friend): Don't call push_overloaded_decl.
12813 * decl.c (pushdecl): Call push_overloaded_decl for functions and
12814 function templates.
12815 (duplicate_decls): functions and function templates are not
12816 duplicates, but don't complain about calling this function to
12818 (push_overloaded_decl): Don't deal with linkage. Call
12820 (redeclaration_error_message): Deal with linkage.
12822 * decl.c (start_function): If push_overloaded_decl returns an
12823 older version of the function, deal with it.
12825 * decl.c (start_function): Be sure only to push_overloaded_decl
12828 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
12830 (start_function): Lose broken and redundant code for checking old
12833 * init.c (add_friend): Give line numbers of both friend decls
12834 when warning about re-friending.
12836 * pt.c (tsubst): Use comptypes rather than == to compare the
12837 types of the method as declared and as defined, since default
12838 parameters may be different.
12840 * call.c (build_method_call): Use brendan's candidate printing
12843 * decl.c (start_method): Methods defined in the class body are
12844 inline whether or not it's a template class.
12846 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12848 * parse.y (initdcl0): Add "extern" to current_declspecs if
12849 have_extern_spec && ! used_extern_spcec.
12851 * tree.c (really_overloaded_fn): A fn with more than one
12854 * pt.c (end_template_decl): Use really_overloaded_fn.
12856 * decl.c (duplicate_decls): When smashing a decl into a previous
12857 definition, keep the old file and line.
12858 Don't deal with overloaded functions.
12859 Lose old code for checking arg types of functions.
12860 Check for overloaded C functions.
12861 (pushdecl): Deal with overloaded functions.
12862 (start_decl): Expect pushdecl to return an appropriate function decl.
12863 (start_function): Likewise.
12864 (push_overloaded_decl): Don't check for overloaded C functions.
12866 * *.c: Stop using DECL_OVERLOADED, it being archaic.
12867 TREE_OVERLOADED should probably go, too.
12869 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
12871 * typeck.c (comp_target_types): Call comp_target_parms with
12874 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12876 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
12877 sections if we're compiling with -ansi or -pedantic.
12879 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
12881 * decl2.c (grokfield): Don't pedwarn twice about initializing
12884 * decl.c (push_overloaded_decl): Warn about shadowing
12886 (redeclaration_error_message): Don't allow 'int a; int a;'
12888 * cvt.c (build_up_reference): Only check for valid upcast if
12889 LOOKUP_PROTECT is set, not just any flag.
12891 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12893 * lex.c (check_newline): When we see a #pragma implementation,
12894 also set it for the main input file.
12896 * init.c (build_new): Convert array size argument to size_t.
12898 * parse.y (primary): If we're doing a parenthesized type-id, call
12899 groktypename before passing it to build_new.
12901 * call.c (build_method_call): Deal properly with const and
12902 volatile for instances of reference type.
12904 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
12905 (pedantic) pedwarn'.
12907 * decl.c (grokdeclarator): Don't complain about putting `static'
12908 and `inline' on template function decls.
12910 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12912 * call.c (build_method_call): Preserve const & volatile on
12915 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
12917 * init.c (build_new, build_vec_delete): Use global new and delete
12919 * decl2.c (delete_sanity): Likewise.
12921 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12923 * cvt.c (convert_to_reference): If i is an lvalue,
12924 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
12925 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
12927 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12929 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
12930 and DECL_TEMPLATE_INSTANTIATIONS.
12932 * init.c (build_new): Handle array typedefs properly.
12934 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
12936 30th Cygnus<->FSF merge.
12938 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
12940 * class.c (modify_vtable_entries): Avoid running off the end of the
12941 virtuals list when processing a virtual destructor.
12942 * class.c (get_vtable_entry): Likewise.
12944 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12946 * decl.c (duplicate_decls): If two template decls don't match,
12949 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
12951 * typeck.c (convert_for_assignment): Don't pedwarn about
12952 converting function pointer to void *.
12954 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
12956 Major revamp of pointer to member functions. Cures major
12957 nonfunctionality when used in casts, and MI situations.
12959 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
12960 * typeck.c (convert_for_assignment): Likewise.
12961 * typeck2.c (digest_init): Likewise.
12962 * typeck2.c (process_init_constructor): Simplify by moving code into
12964 * typeck2.c (digest_init): Do default_conversions on init value, if
12965 we are processing pointer to member functions.
12966 * class.c (get_vfield_offset): Now non-static. Convert bit offset
12968 * cp-tree.h (get_vfield_offset): Likewise.
12969 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
12970 instance, before fetching vtable pointer.
12971 * typeck.c (get_delta_difference): New routine.
12972 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
12973 get vtable pointer out of right subobject.
12975 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
12977 * search.c (get_binfo): Return NULL instead of aborting, when
12978 passed a UNION_TYPE.
12980 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
12982 These patches implement handling of redefinition/redeclaration of
12985 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
12986 considered compatible.
12988 * parse.y (template_def): Pass defn argument to end_template_decl.
12990 * pt.c (end_template_decl): Add defn argument. Check for
12991 redefinition. Simplify.
12993 * error.c (OB_UNPUT): New macro, to remove mistakes.
12994 (aggr_variety): Subroutine of dump_aggr_type.
12996 * decl.c (decls_match): Support templates.
12997 (duplicate_decls): No longer static. Don't try to lay out template
12999 (pushdecl): Simplify.
13001 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
13004 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
13006 * error.c (dump_decl): Support class template decls.
13007 (dump_type): Don't adorn template type parms.
13009 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
13010 if it was a definition.
13011 (redeclaration_error_message): Do the cp_error thang, and reject
13012 redefinition of templates.
13014 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
13016 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
13017 in FIELD context, when appropriate. Also,
13018 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
13019 Also, simplify check for bogus return specifiers.
13021 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
13023 * parse.y (after_type_declarator1): Expand type_quals.
13024 (notype_declarator1): Likewise.
13025 (absdcl1): Likewise.
13027 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
13029 * decl.c (grokdeclarator): Treat class-local typedefs like static
13030 members; i.e. 'typedef int f();' means that f is a function type,
13033 * parse.y (decl): Change direct_* back to *.
13034 (type_id): Change direct_abstract_declarator to absdcl.
13035 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
13037 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
13039 These two patches fix crashes on instantiating a template inside a
13040 function with C linkage or containing labels.
13042 * class.c (current_lang_stacksize): No longer static.
13044 * decl.c (struct saved_scope): Add lang_base, lang_stack,
13045 lang_name, lang_stacksize, and named_labels.
13046 (push_to_top_level): Save them.
13047 (pop_from_top_level): Restore them.
13049 * gxxint.texi (Parser): Update.
13051 These two patches finish moving the task of expr/declarator
13052 ambiguity resolution from the lexer to the parser, and add one more
13053 r/r conflict. START_DECLARATOR can now be nuked.
13055 * parse.y (decl): Add "direct_" in typespec X rules.
13056 (direct_declarator): New nonterminal for
13057 direct_after_type_declarator and direct_notype_declarator.
13058 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
13059 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
13060 (named_parm): Add typespec direct_declarator rule.
13062 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
13064 These two patches disable some excessive cleverness on the part of
13065 g++; a non-class declaration always hides a class declaration in the
13066 same scope, and g++ was trying to unhide it depending on the
13067 enclosing expression.
13069 * spew.c (arbitrate_lookup): #if 0 out.
13071 * decl.c (lookup_name): Never call arbitrate_lookup.
13073 * parse.y (complex_notype_declarator1): Add '*'
13074 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
13076 * parse.y (complex_direct_notype_declarator): Restore id_scope
13077 see_typename TYPENAME rule, remove all other rules beginning with
13079 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
13081 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
13083 These changes fix the compiler's handling of the functional cast/
13084 object declaration ambiguities in section 6.8 of the ARM. They also
13085 add 11 reduce/reduce conflicts. Sigh.
13087 * parse.y: Add precedence decls for OPERATOR and '~'.
13088 (notype_unqualified_id): New nonterminal, encompasses all of the
13089 ANSI unqualified-id nonterminal except TYPENAMEs.
13090 (expr_or_declarator): New nonterminal to delay parsing of code like
13092 (primary): Use notype_unqualified_id.
13093 (decl): Add typespec initdecls ';' and typespec declarator ';'
13095 (initdcl0): Deal with the above.
13096 (complex_notype_declarator1): A notype_declarator that is not also
13097 an expr_or_declarator.
13098 (complex_direct_notype_declarator): A direct_notype_declarator that
13099 doesn't conflict with expr_or_declarator. Use
13100 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
13101 (functional_cast): New nonterminal, for the three functional cast
13102 rules. So that they can be moved after
13103 complex_direct_notype_declarator.
13104 (see_typename): Don't accept type_quals any more.
13106 * decl2.c (reparse_decl_as_expr): New function to deal with parse
13107 nodes for code like `int (*a)++;'.
13108 (reparse_decl_as_expr1): Recursive subroutine of the above.
13109 (finish_decl_parsing): New function to deal with parse nodes for
13110 code like `int (*a);'. See the difference?
13112 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
13114 These changes break binary compatibility in code with classes
13115 that use virtual bases.
13117 * search.c (dfs_get_vbase_types): Simplify and correct to make
13118 sure virtual bases are initialized in dfs ordering.
13119 * search.c (get_vbase_types): Simplify and make readable.
13121 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
13123 * parse.y: s/ typename / type_id /g
13125 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
13127 * parse.y (typespec): add SCOPE TYPENAME for global scoped
13130 * decl.c (complete_array_type): fix a bug that in -pendantic
13131 mode even there's no initializer, it will continue to build
13134 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
13136 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
13137 all of the scoped PTYPENAME rules.
13139 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
13141 * init.c (build_offset_ref): The value of A::typedef_name is
13142 always the TYPE_DECL, and never an error.
13144 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
13146 * search.c (get_base_distance_recursive): Two binfos can only
13147 represent the same object if they are both via_virtual.
13149 * class.c (finish_base_struct): Check vbases for ambiguity, too.
13151 * search.c (get_vbase_types): Accept binfo argument, too.
13153 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
13155 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
13156 initializer also, because back-end requires it.
13158 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
13160 * error.c (dump_expr): Support member functions (which show up as
13163 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
13165 * init.c (build_new): Set the return type of multidimensional
13168 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
13170 * call.c (build_method_call): if basetype not equal to type
13171 of the instance, use the type of the instance in building
13174 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
13176 * parse.y (direct_notype_declarator): add push_nested_type for
13177 'template_type SCOPED_NAME' rule.
13179 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
13181 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
13183 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
13185 * parse.y (regcast_or_absdcl): New nonterminal to implement late
13186 reduction of constructs like `int ((int)(int)(int))'.
13187 (cast_expr): Use it.
13188 (sub_cast_expr): Everything that can come after a cast.
13189 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
13190 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
13191 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
13192 '(' complex_parmlist ')' and regcast_or_absdcl.
13194 (complex_parmlist): Parmlists that are not also typenames.
13195 (parms_comma): Enabler.
13196 (named_parm): A parm that is not also a typename. Use declarator
13197 rather than dont_see_typename abs_or_notype_decl. Expand
13198 typed_declspecs inline.
13199 (abs_or_notype_decl): Lose.
13200 (dont_see_typename): Comment out.
13201 (bad_parm): Break out abs_or_notype_decl into two rules.
13203 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
13205 * decl2.c (reparse_decl_as_casts): New function to change parse
13206 nodes for `(int)(int)(int)' from "function taking int and returning
13207 function taking int and returning function taking int" to "... cast
13208 to int, cast to int, cast to int".
13210 * decl2.c (reparse_decl_as_expr): Recursive function to change
13211 parse nodes for `A()()' from "function returning function returning
13212 A" to "A().operator()".
13214 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
13215 `typespec fcast_or_absdcl' rule.
13216 (fcast_or_absdcl): New nonterminal to implement late reduction of
13217 constructs like `A()()()()'.
13218 (typename): Replace `typespec absdcl1' rule with
13219 `typespec direct_abstract_declarator' rule.
13220 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
13221 with `fcast_or_absdcl type_quals' rule.
13223 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
13225 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
13226 matches Section 5.5.
13228 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
13230 * error.c (dump_type_prefix): Don't print basetype twice for
13233 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
13235 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
13236 so that it is like setHandler(&A::handlerFn). Cures an `invalid
13237 lvalue in unary `&''.
13239 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
13241 * gxxint.texi (Copying Objects): New section discussing default
13242 op= problems with virtual inheritance.
13244 * decl2.c (grokoptypename): Just does grokdeclarator and
13245 build_typename_overload, since the parser can't call grokdeclarator
13248 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
13249 and TREE_TYPE on generated identifiers.
13251 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
13253 * parse.y (parm): Convert `const char *' to `__opPCc' here.
13255 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
13256 if we can't figure out what to do.
13257 (dump_type*): Likewise.
13259 * typeck2.c (build_m_component_ref): 'component' is an expr, not
13260 a decl. Also move the IS_AGGR_TYPE check after the stripping of
13263 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
13265 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
13266 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
13267 lvalue in unary `&''.
13269 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
13271 * parse.y: Add precedence specification for START_DECLARATOR.
13272 (type_quals): Move before primary.
13273 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
13275 * decl2.c (grokoptypename): Lose.
13277 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
13278 rather than waiting until later.
13280 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
13282 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
13283 than expanding it inline.
13284 (typename): Expand empty option of (former) absdcl inline.
13285 (abs_or_notype_decl): Likewise.
13286 (absdcl): Lose empty rule.
13287 (conversion_declarator): New nonterminal for 'typename' of 'operator
13289 (operator_name): Use it instead of absdcl.
13291 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
13293 (typed_declspecs): Accept typed_typespecs, rather than typespec
13294 directly. Add rules with reserved_typespecquals.
13295 (reserved_declspecs): Don't accept typespecqual_reserved at the
13296 beginning of the list. The typed_declspecs rule will deal with this
13298 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
13301 * parse.y (direct_notype_declarator,
13302 direct_after_type_declarator, direct_abstract_declarator): Split up
13303 the declarator1 nonterminals to match the draft standard and avoid
13305 (new_type_id, new_declarator, direct_new_declarator,
13306 new_member_declarator): New nonterminals to implement the subset of
13307 'typename' allowed in new expressions.
13308 (unary_expr): Use new_type_id instead of typename.
13309 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
13310 (abs_member_declarator, after_type_member_declarator): Lose.
13312 * parse.y (absdcl1): Don't require parens around
13313 abs_member_declarator.
13314 (abs_member_declarator): Lose see_typename from rules.
13315 (after_type_member_declarator): Likewise.
13317 * tree.c (get_identifier_list): New function, containing code
13318 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
13319 (get_decl_list): Use it.
13320 (list_hash_lookup_or_cons): Likewise.
13322 * parse.y (typed_declspecs, declmods): It's not necessary to hash
13323 the declspecs on class_obstack, so don't. This way typed_typespecs
13324 can reduce to typed_declspecs.
13326 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
13328 * cvt.c (build_up_reference): If we aren't checking visibility,
13329 also allow base->derived conversions.
13331 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
13333 * typeck.c (build_c_cast): Remove bogus hack when converting
13334 to a reference type.
13336 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
13338 (lang_stype::methods, lang_decl::next_method): New fields.
13339 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
13340 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
13342 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
13343 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
13344 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
13345 a non-inline virtual function to control emitting of vtables.
13346 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
13347 * search.c (build_vbase_vtables_init): Don't assemble_external
13348 (yet) if flag_vtable_hack.
13349 * class.c (build_vfn_ref): Likewise.
13351 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
13353 * parse.y (component_decl): Don't include "typed_declspecs
13354 declarator ';'" speedup, since it breaks enums.
13356 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
13358 * class.c (finish_struct): Minor optimization for building
13361 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
13363 * decl.c (start_function): Fix detection of function overloading.
13365 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
13367 * lex.c (check_newline): #pragma interface can take a string
13368 argument, just like #pragma implementation. #pragma implementation
13369 checks for garbage on the line, line #pragma interface does. Main
13370 input files do not auto implement like named files, #pragma
13371 implementation must be used explicitly.
13373 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
13375 * parse.y (components): Handle list of one again.
13376 (notype_components): Likewise.
13377 (after_type_declarator1): Take maybe_raises out again.
13379 * gxxint.texi (Parser): Document additional r/r conflict.
13381 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
13383 * gxxint.texi (Parser): Add node.
13385 * Makefile.in (stamp-parse): Update expected conflict count.
13387 * parse.y (various): Replace "declmods declarator" with "declmods
13388 notype_declarator". The comment saying that "declmods declarator ';'"
13389 corresponds to "int i;" was wrong; it corresponds to "const i;".
13390 (component_decl): Add "typed_declspecs declarator ';'" rule; this
13391 *does* correspond to "int i;". Change "declmods components" to
13392 "declmods notype_components".
13393 (components): Don't deal with a list of one anymore.
13394 (notype_components): New nonterminal, corresponds to notype_declarator.
13395 ({after_,no}type_component_decl{,0}): More new nonterminals.
13396 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
13397 Eliminates four reduce/reduce conflicts.
13399 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
13400 (nontrivial_exprlist): New nonterminal: A list of at least two
13402 (nonnull_exprlist): Depend on nontrival_exprlist.
13403 Eliminates four reduce/reduce conflicts.
13405 (named_class_head): Move intermediate code block into separate
13406 nonterminal so that we can stick %prec EMPTY on it.
13408 Add more %prec EMPTY's to eliminate remaining shift/reduce
13411 (after_type_declarator): Add maybe_raises to fndecl rules.
13412 (after_type_declarator_no_typename): Remove.
13415 Document remaining reduce/reduce conflicts.
13417 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
13419 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
13420 (TYPE_BINFO (type)) if we care about the path.
13422 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
13425 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
13427 * Makefile.in (mostlyclean): lex.c is a source file, don't
13430 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13432 * parse.y: Eliminate 20 shift/reduce conflicts.
13434 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
13436 * pt.c (type_unification): Add subr argument; if set, it means
13437 that we are calling ourselves recursively, so a partial match is OK.
13438 (unify): Support pointers to methods and functions.
13439 (tsubst): Support method pointers.
13440 * decl.c (build_ptrmemfunc_type): No longer static, so that
13441 tsubst can get at it.
13443 * init.c (is_aggr_typedef): Pretend template type parms are
13445 * decl2.c (build_push_scope): If cname refers to a template type
13446 parm, just grin and nod.
13448 * call.c (build_overload_call_real): Pass subr argument to
13450 * pt.c (do_function_instantiation): Likewise.
13451 * class.c (instantiate_type): Likewise.
13453 * search.c (get_base_distance): If BINFO is a binfo, use it and
13454 don't mess with its BINFO_INHERITANCE_CHAIN.
13456 * cvt.c (convert_to_reference): Fix temporary generation.
13457 If ambiguous, return error_mark_node.
13459 * init.c (build_new): Put back some necessary code.
13461 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
13463 * init.c (build_new): Deal with array types properly.
13465 * search.c (get_binfo): Become a shell for get_base_distance.
13466 (get_binfo_recursive): Lose.
13467 (get_base_distance_recursive): Find the path to the via_virtual base
13468 that provides the most access.
13469 (get_base_distance): Likewise.
13471 * parse.y (explicit_instantiation): Syntax is 'template class
13472 A<int>', not 'template A<int>'.
13474 * typeck.c (convert_for_initialization): Remove bogus warning.
13476 * parse.y (datadef): Revert patch of Oct 27.
13478 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
13480 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
13481 rather than integer_type_node. Does wonders for the Alpha.
13483 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
13485 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
13486 goes onto the same obstack as its target type.
13488 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13490 * cvt.c (convert_to_reference): If converting via constructor
13491 on local level, go back to build_cplus_new approach.
13493 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
13494 to error_mark_node to prevent expand_expr from building a cleanup
13497 * lex.c (default_assign_ref_body): Return *this from the memcpy
13500 * decl.c (grok_reference_init): Just return if called with
13501 error_mark_node, don't worry about initializing non-const reference
13504 * cvt.c (convert_to_reference): Do the right thing for
13505 non-aggregate reference conversions, pedwarn when generating a
13506 non-const reference to a temporary.
13508 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
13509 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
13512 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
13514 * decl.c (grok_reference_init): Pawn off a lot of the work on
13515 convert_to_reference. Generally do the right thing.
13517 * cvt.c (convert_to_reference): Conform to the initial comment;
13518 i.e. don't create temps if decl != error_mark_node. Handle
13519 cleanups better for temps that do get created. Don't pretend
13520 that we can use an 'A' to initialize a 'const double &' just by
13521 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
13523 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
13526 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
13528 * decl.c (grok_reference_init): Make a temporary for initializing
13529 const reference from constant expression.
13531 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
13533 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
13534 * decl.c (pushdecl): Define decl in correct binding_level
13535 (which isn't always the inner_binding_level).
13537 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
13538 It's ugly, and I don't think it's the right thing to do.
13540 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
13541 Remove NEW_CLASS_SCOPING, assuming it is always 1.
13542 * decl.c (pop_decl_level): Removed; manually inlined.
13544 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
13546 * class.h (candidate): Add basetypes field.
13548 * call.c (build_method_call): Do access checking after choosing a
13549 function, not before.
13551 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
13552 (mostlyclean): Remove ../cc1plus.
13554 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13556 * class.c (finish_struct): Don't allow adjusting access to a field
13557 of a base class if a local field has the same name.
13559 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
13561 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
13563 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
13564 with destructor names when either NO_DOLLAR_IN_LABEL or
13565 NO_DOT_IN_LABEL are not defined.
13567 Now `template <class T, T f(T&), const T*> class A {...}' works.
13569 * pt.c (grok_template_type): substitute template parm types
13570 with actual types in complex type as well.
13571 (coerce_template_parms): update the grok_template_type ()
13574 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
13576 * decl.c (grok_op_properties): Allow operator++/-- to have
13579 * typeck2.c (store_init_value): Don't abort when called to
13580 initialize a type that needs constructing with a CONSTRUCTOR.
13582 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
13583 store_init_value fails, build and expand an INIT_EXPR. If
13584 store_init_value succeeds, call expand_decl_init.
13586 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
13588 * class.c (build_vbase_path): Use complete_type_p instead of
13589 resolves_to_fixed_type_p to determine if the virtual bases are in
13590 their right place for the type of expr. Cures problem of thinking a
13591 virtual base class is one place, when it is in fact someplace else.
13593 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
13595 * init.c (resolve_offset_ref): Make sure we first convert to
13596 intermediate type, if given, when dealing with members off `this'.
13597 Solves an incorrrect `type `foo' is not a base type for type
13598 `multiple'' when it is infact, a base type.
13600 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
13602 * class.c (modify_other_vtable_entries): Use get_binfo, instead
13603 of binfo_value. Solves problem with compiler giving a `base class
13604 `B' ambiguous in binfo_value (compiler error)' on complex MI
13605 herarchies, when a virtual function is first defied in a virtual
13608 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
13610 * class.c (build_vbase_path): Don't complain about ambiguous
13611 intermediate conversion when converting down to a virtual base
13612 class, even if they might seem to be ambiguous.
13614 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13616 * typeck2.c (build_functional_cast): #if 0 out constructor
13617 inheritance code, improve error messages.
13619 * class.c (finish_base_struct): Complain about base with only
13620 non-default constructors in derived class with no constructors.
13622 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
13624 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
13626 * search.c (build_mi_virtuals, add_mi_virtuals,
13627 report_ambiguous_mi_virtuals): Removed unneeded code.
13628 * class.c (finish_struct_bits): Likewise.
13630 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
13632 * pt.c (end_template_instantiation): Push decl before
13633 pop_from_top_level.
13635 * typeck2.c (build_m_component_ref): Make sure datum is of
13638 * init.c (get_type_value): New function, returns
13639 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
13641 * call.c (build_method_call): Don't die on call to destructor for
13644 * decl.c (grokdeclarator): Complain about virtual op new and op
13645 delete, make static virtuals unvirtual instead of unstatic.
13647 * typeck.c (build_c_cast): Also call default_conversion on
13650 * decl.c (grokdeclarator): Don't complain about anonymous
13653 * parse.y (simple_stmt, for loops): Move the continue point after
13656 * class.c (finish_struct): Fix setting of
13657 TYPE_HAS_COMPLEX_INIT_REF.
13659 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
13661 * init.c (build_new): Deal with `new double (1)'.
13663 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
13664 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
13665 TYPE_NEEDS_CONSTRUCTING.
13667 * decl.c (duplicate_decls): Propagate access decls.
13669 * typeck2.c (process_init_constructor): Accept empty_init_node
13670 for initializing unions.
13672 * class.c, lex.c, cp-tree.h: Use
13673 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
13674 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
13677 * decl.c (finish_decl): Don't complain about uninitialized const
13678 if it was initialized before.
13680 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
13682 * lex.c (default_assign_ref_body): Don't deal with vbases for
13685 * decl.c (finish_decl): Fix reversed logic for objects and other
13686 things that need to be constructed but have no initializer.
13688 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
13689 set by grok_op_properties or finish_decl.
13691 * decl.c: Don't warn about extern redeclared inline unless
13692 -Wextern-inline is given.
13693 * decl2.c (lang_decode_option): Likewise.
13694 * cp-tree.h: Likewise.
13696 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
13698 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
13701 * decl.c (pushdecl_with_scope): New function.
13702 * decl.c (pushdecl_top_level): Use new function.
13703 * decl.c (pushtag): Initialize newdecl.
13704 * decl.c (pushtag): Push new type decl into correct scope.
13706 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
13708 * call.c, cvt.c, init.c, search.c, cp-tree.h:
13709 Eradicate LOOKUP_PROTECTED_OK.
13711 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
13713 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
13714 'globalize' to signify implicit declarations.
13715 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
13716 * decl.c (set_identifier_type_value_with_scope): New function.
13717 * decl.c (set_identifier_local_value): Simplify.
13718 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
13719 forward declaration (followed by ';' and not preceded by 'friend').
13720 * class.c, decl.c, except.c, init.c, parse.y,
13721 pt.c, search.c: Add new argument to calls to xref_tag and
13724 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
13726 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
13727 ACCESSIBLY_DERIVED_FROM_P meant before.
13728 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
13730 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
13732 * search.c (get_base_distance_recursive): Members and friends of
13733 a class X can implicitly convert an X* to a pointer to a private or
13734 protected immediate base class of X.
13735 (get_binfo_recursive): Likewise.
13736 (get_base_distance): Ignore ambiguity if PROTECT < 0.
13737 (get_binfo): Lose multiple values of PROTECT.
13738 (compute_access): Protected is OK if the start of the
13739 search is an accessible base class of current_class_type.
13741 * method.c (build_opfncall): Do check access on operator new here.
13743 * decl.c (finish_function): Don't check access on operator new
13746 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
13748 * decl.c (xref_tag): The base of a derived struct is NOT always
13751 * pt.c (do_explicit_instantiation): New function, called from
13752 parser to do explicit function instantiation.
13753 (type_unification): Allow the args list to be terminated with
13755 (do_pending_expansions): Look at i->interface for non-member
13758 * parse.y (datadef): Move explicit_instantiation here.
13759 (structsp): From here.
13760 (datadef): Complain about `int;'.
13762 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
13764 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
13765 second parameter, and simplify first from a TREE_LIST where
13766 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
13767 * pt.c (instantiate_member_templates): Simplify argument list
13768 from a TREE_LIST to just an IDENTIFIER.
13769 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
13770 * parse.y (template_instantiate_once): Simplify accordingly.
13771 * decl.c (inner_binding_level): New. Use various places to
13774 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
13776 * typeck2.c (build_functional_cast): int() -> int(0).
13778 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
13780 * class.c (finish_struct): Don't do a bitwise copy for op= if the
13781 class has a virtual function table.
13783 * typeck.c (convert_for_initialization): Restore warnings about
13784 not using defined op=. Should really be my_friendly_aborts, I
13787 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
13789 * class.c (finish_struct): Tidy up conditions for doing bitwise
13792 * decl.c (build_default_constructor): #if 0 out.
13794 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
13795 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
13797 * decl.c (grokdeclarator): Don't return void_type_node for
13798 friends being defined here.
13800 * init.c (perform_member_init): Only do the init if it's useful.
13802 * lex.c (default_copy_constructor_body): If we don't need to do
13803 memberwise init, just call __builtin_memcpy.
13804 (default_assign_ref_body): Likewise.
13806 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
13808 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
13810 * lex.c (reinit_parse_for_method, cons_up_default_function):
13811 Don't give warn_if_unknown_interface warning when it came from a
13812 system header file.
13813 * pt.c (end_template_decl, instantiate_template): Likewise.
13814 * decl.c (start_decl): Likewise.
13816 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
13818 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
13821 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
13822 IS_AGGR_TYPE, since we don't know it's a type.
13824 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13826 * decl.c (grokdeclarator): Don't complain about anonymous unions.
13828 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
13829 anonymous, but had a name given to it by a typedef.
13831 * decl.c (grokdeclarator): When renaming an anonymous struct, set
13832 TYPE_WAS_ANONYMOUS.
13834 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
13836 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
13838 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
13839 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
13841 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
13842 anonymous structs that get typedef'd.
13844 * decl.c (grokdeclarator): Always return void_type_node for
13847 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
13849 (dump_function_decl): Don't print out default args for
13850 a function used in an expression.
13852 * decl.c (grokdeclarator): Give error on abstract declarator used
13853 in an invalid context (i.e. `void (*)();').
13855 * error.c (cp_line_of): Support _TYPE nodes.
13856 (cp_file_of): Likewise.
13858 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
13859 it can happen for the RHS of an assignment stmt where the LHS is
13862 * init.c (expand_aggr_init_1): Deal with bracketed initializer
13865 * class.c (finish_struct): Deal with enumerators and typedefs
13868 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13870 * class.c (finish_struct): Tidy up loop over fields.
13872 * errfn.c (cp_thing): Don't advance twice after a format.
13874 * class.c (finish_struct): Complain about needing a constructor
13875 if a member has only non-default constructors, and don't try to
13876 generate a default constructor.
13878 * decl.c (finish_decl): Also do the constructor thing if
13879 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
13881 * search.c (unuse_fields): New function: mark all fields in this
13883 (dfs_unuse_fields): Helper function.
13885 * class.c (pushclass): If the new class is the same as the old
13886 class, still unuse the fields.
13887 (unuse_fields): Move to search.c.
13889 * decl.c (grok_op_properties): Add friendp argument.
13890 (grokfndecl): Pass it.
13891 (start_method): Likewise.
13893 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
13896 * parse.y (unary_expr): Pass new parameter to delete_sanity.
13898 * lex.c (default_copy_constructor_body): Don't choke if the union
13900 (default_assign_ref_body): Likewise.
13902 * call.c (compute_conversion_costs_ansi): Do the right thing for
13905 * decl.c (push_to_top_level): Optimize.
13907 * decl.c (start_function): Look for the lexical scope of a friend
13908 in DECL_CLASS_CONTEXT.
13910 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
13912 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
13914 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
13916 * init.c (init_init_processing): Don't assign BIN/BID to the
13917 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
13918 (build_new): Check TREE_GETS_PLACED_NEW.
13920 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
13921 op new with placement, set TREE_GETS_PLACED_NEW.
13923 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
13925 * class.c (finish_struct): Don't treat anonymous unions like
13926 other aggregate members. Do synthesize methods for unions without
13927 a name, since they may or may not be "anonymous unions".
13929 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
13930 in anonymous unions.
13932 * lex.c (default_copy_constructor_body): Support unions.
13933 (default_assign_ref_body): Likewise.
13935 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
13937 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
13939 * error.c (args_as_string): New function (%A), like type_as_string
13940 except NULL_TREE -> "..."
13942 * call.c (build_overload_call_real): Fix for new overloading.
13944 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
13947 * parse.y (operator_name): Instead of here.
13949 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
13952 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
13954 * method.c (build_opfncall): Don't need to massage return value
13955 any more, call build_overload_call with all flags.
13957 * typeck.c (build_x_binary_op): Put back speculative call to
13959 (build_x_unary_op): Likewise.
13960 (build_x_conditional_expr): Likewise.
13962 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
13964 * cvt.c (build_type_conversion_1): Change call to pedwarn into
13965 warning, and conditionalize upon warn_cast_qual.
13967 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
13969 * search.c (lookup_field): If xbasetype is a binfo, copy it to
13970 avoid clobbering its inheritance info.
13972 * call.c (build_method_call): Don't overwrite basetype_path with
13973 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
13975 * search.c (compute_access): Fix handling of protected inheritance
13976 and friendship with the enclosing class.
13978 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
13979 initialization of arbitrary variable.
13981 * typeck2.c (build_functional_cast): Only try calling a method if
13984 * decl.c (grokdeclarator): Move handling of constructor syntax
13985 initialization into first loop for generality.
13986 (parmlist_is_random): Lose.
13988 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
13989 to default function.
13991 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
13993 * decl.c (grokparms): Abort if we get called with something we don't
13996 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
13998 * call.c (build_overload_call_real): Change argument complain to
13999 flags to match style of rest of code. Pass it down to
14000 build_function_call_real as necessary.
14001 * call.c (build_overload_call, build_overload_call_maybe): Change
14002 argument complain to flags to match style of rest of code.
14003 * cp-tree.h (build_function_call_real): Added fourth flags
14005 * cvt.c (convert_to_reference): Only give warning messages, if
14006 LOOKUP_COMPLAIN is set.
14007 * typeck.c (build_x_function_call): Change simple complain
14008 argument to build_overload_call_maybe and build_overload_call, to
14009 LOOKUP_COMPLAIN to match style of rest of code.
14010 * typeck2.c (build_functional_cast): Likewise.
14011 * typeck.c (build_function_call_real): Add flags, so that we can
14012 not complain, if we don't want to complain. Complain about
14013 arguments, if we are complaining, otherwise don't.
14014 * typeck.c (build_function_call, build_function_call_maybe):
14015 Stick in flags argument.
14016 * typeck.c (build_x_binary_op, build_x_unary_op,
14017 build_x_conditional_expr, build_x_compound_expr): Follow style of
14018 build_x_indirect_ref, as it is more correct and more common.
14020 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
14022 * call.c (build_method_call): Don't check for being called with
14025 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
14026 static initializer function.
14028 * init.c (build_member_call): Use convert_force here, too.
14030 * search.c (compute_access): Only treat static members specially
14031 if they are referenced directly.
14033 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
14035 * gxxint.texi (Access Control): New node.
14037 * search.c (current_scope): New function; returns whichever of
14038 current_class_type and current_function_decl is the most nested.
14039 (compute_access): Total overhaul to make it clearer and more
14040 correct. Don't use the cache for now; in the only situation where
14041 it was used before, it gained nothing. This frees up three of the
14042 DECL_LANG_FLAGs for possible other use!
14044 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
14046 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
14048 * call.c (build_method_call): Use convert_force to cast `this' --
14049 rely on the access checking for the method itself.
14051 * init.c (is_friend): Do the nesting thing, handle types. I am
14053 (is_friend_type): Become a shell for is_friend.
14054 (add_friend): Never stick in ctype.
14055 Why are the friendship functions in init.c, anyway?
14057 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
14059 * cvt.c (build_type_conversion_1): Don't conditionalize call to
14060 pedwarn upon pedantic.
14062 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
14064 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
14065 gets a warning if one tries to initialize a non-const & from a
14067 * cvt.c (convert_to_reference): Use %P format for argument
14068 numbers in warnings.
14070 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
14072 * init.c (build_delete): Follow style in call.c to construct the
14073 virtual call to the desctructor, as that code is right. Fixes a
14074 problem of the compiler saying a pointer conversion is ambiguous.
14076 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
14078 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
14079 VTABLE_NAME_FORMAT to VTABLE_NAME.
14081 * *: s/visibility/access/g
14083 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
14085 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
14087 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
14089 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
14092 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
14094 * decl.c (duplicate_decls): Fix pointer arithmetic.
14096 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
14098 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
14099 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
14100 clauses on a declaration.
14102 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
14104 * class.c (finish_struct): Do synthesize methods for anon
14105 structs, just not unions.
14107 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
14109 * decl.c (xref_tag): handle anonymous nested type.
14110 * decl.c (globalize_nested_type): add no globalize bit check.
14111 * spew.c (hack_more_ids) : templated nested decl not push top
14114 * parse.y : get rid of 'goto do_components'. It is much better
14117 * decl.c (is_anon_name): get rid of the function and use the
14118 macro ANON_AGGRNAME_P.
14121 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
14123 * class.c (finish_struct): Don't synthesize any methods for
14124 anonymous structs/unions.
14126 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
14128 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
14130 * method.c (build_opfncall): Call build_indirect_ref on
14131 synthesized instance for operator delete.
14133 * pt.c (type_unification): Don't abort if called with a list of
14136 * class.c (instantiate_type): Deal with function templates.
14138 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
14140 * Makefile.in (CC): Default to cc not gcc.
14142 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
14144 * typeck.c (build_modify_expr): Call constructor if appropriate.
14146 * decl.c (push_to_top_level): Clear out class-level bindings cache.
14148 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
14150 * call.c (resolve_scope_to_name): Work recursively (previously only
14151 looked down one level).
14153 * lex.c (do_pending_inlines): If we're still dealing with the last
14154 batch of inlines, don't start working on a new one.
14156 * Makefile.in (stamp-parse): Update conflict count.
14159 * parse.y (explicit_instantiation): New rule; implements
14160 'template A<int>' syntax (though not 'template foo(int)' yet).
14161 (structsp): Add explicit_instantiation.
14163 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
14165 * class.c (finish_struct, etc.): Simplify decision to synthesize
14168 * call.c, class.c, cp-tree.h, decl.c, init.c,
14169 ptree.c, search.c, typeck.c, typeck2.c: Nuke
14170 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
14171 * init.c (expand_aggr_init_1): Don't try non-constructor methods
14172 of initializing objects.
14173 (build_new): Don't try other methods if the constructor lookup fails.
14175 * class.c (finish_base_struct): Set cant_have_default_ctor and
14176 cant_synth_copy_ctor properly.
14177 (finish_struct): Likewise.
14179 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
14181 * typeck.c (build_modify_expr_1): #if 0 out again.
14182 (build_modify_expr): #if 0 out memberwise init code again.
14184 * lex.c (default_copy_constructor_body): Be const-correct.
14185 (default_assign_ref_body): Likewise.
14187 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
14188 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
14189 (expand_aggr_init): Disable silent conversion from initializer list
14190 to list of args for a constructor.
14192 * class.c (base_info): Lose needs_default_ctor.
14193 (finish_base_struct): Likewise.
14194 (finish_struct): Likewise.
14196 * decl.c (init_decl_processing): Don't turn off flag_default_inline
14197 just because flag_no_inline is on.
14198 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
14201 * class.c (finish_struct): Synthesize default ctor whenever
14204 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
14206 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
14208 * Makefile.in, configure: Handle the C++ front-end in a
14210 * cp-*: Move C++ front-end to cp/*.
14212 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
14214 * cp-typeck.c (build_function_call_real): Modify to match other
14215 instances of taking the address of the function.
14217 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
14218 there are non-synthesized constructors.
14219 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
14220 Always generate copy constructor if possible.
14222 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
14223 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
14225 * cp-lex.c (default_copy_constructor_body): Use init syntax
14228 * cp-type2.c (store_init_value): Only give error for initializer list
14229 if TYPE_HAS_REAL_CONSTRUCTOR.
14231 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
14233 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
14234 (lang_decl): Add synthesized bitfield to decl_flags.
14236 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
14237 artificial methods, rather than a line # of 0.
14239 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
14241 * cp-decl (xref_tag): fix a bug in conflict type.
14242 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
14244 * cp-spew.c (yylex) : generated SCOPED_NAME token.
14245 * cp-lex.c (yyprint): handle SCOPED_NAME.
14247 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
14249 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
14252 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
14254 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
14257 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
14259 Ensure that all vtable pointers are initialized with all the right
14262 * cp-class.c (is_normal): Changed to reflect new meaning of
14263 CLASSTYPE_VFIELD_PARENT.
14264 * cp-class.c (maybe_fixup_vptrs): Use of
14265 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
14266 BINFO_MODIFIED instead.
14267 * cp-class.c (finish_struct): Changed to reflect new meaning of
14268 CLASSTYPE_VFIELD_PARENT.
14269 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
14270 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
14272 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
14274 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
14275 * cp-tree.h (vfield_parent): Changed to integer.
14276 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
14278 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
14280 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
14282 * cp-decl.c (xref_tag): re-implement globalize nested type.
14283 * cp-decl2.c (grok_x_components): ditto.
14284 * cp-parse.y: ditto.
14285 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
14287 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
14289 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
14290 decls with a definition attached.
14292 * cp-typeck.c (build_modify_expr): Undo previous change in the case
14295 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
14297 * cp-typeck.c (build_modify_expr): Replace code for generating
14298 assignment semantics for classes with an error.
14299 (build_modify_expr_1): #if 0 out.
14301 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
14302 behavior for overloaded functions (it doesn't push anything).
14304 * cp-class.c (finish_struct): When generating default op=,
14305 set TYPE_HAS_ASSIGNMENT.
14307 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
14309 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
14311 * cp-typeck.c (convert_for_assignment): Simplify.
14312 * cp-decl2.c (warn_enum_clash): Removed.
14313 * invoke.texi (-Wenum-clash): Removed.
14314 * toplev.c (-Wenum-clash): Removed.
14316 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
14318 * cp-decl.c (finish_decl): fix incorrect popclass call.
14320 * cp-decl.c (is_anon_name): new function, check whether the name
14321 is anonymous name generated by compiler.
14322 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
14323 * cp-spew.c (hack_more_ids): handle nested type in template.
14324 * cp-parse.y : handle nested type reference in uninstantiated
14326 * cp-call.c (build_method_call): handle uninstantiated template
14328 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
14330 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
14332 * cp-pt.c (tsubst): handle nested type search by name.
14334 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
14336 * cp-init.c (build_member_call): Propagate qualifiers to new type.
14338 * cp-call.c (build_method_call): Count functions the new way.
14340 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
14342 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
14345 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
14347 * cp-parse.y: change to handle whether to globalize nested class.
14348 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
14350 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
14352 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
14353 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
14354 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
14355 gplus.gperf toplev.c: Incorporated C++ signature extension.
14356 * cp-sig.c: New file, contains most of signature processing.
14357 * cp-hash.h: Regenerated from gplus.gperf.
14359 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
14360 and `-fno-handle-signatures' command line flags.
14362 * gcc.texi: Changed the last-modification date.
14363 * invoke.texi: Added `-fhandle-signatures' in the list of
14364 C++ language options. Added explanation for this option.
14366 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
14368 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
14371 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
14373 * cp-pt.c (do_pending_expansions): Decide to expand a template
14374 member function, based upon it's class type, not the class type of
14375 the first place it was declared.
14377 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
14379 * cp-class.c (is_normal): New routine, use to determine when the
14380 given binfo is the normal one. (The one that should have the simple
14382 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
14383 to check if two fndecls are `the same'. Sometimes this routine can
14384 modify the main vtable, and normal should be 1, in that case, so use
14385 is_normal() to determine if this is the main vtable for the class.
14386 Don't recurse down virtual bases, as they are shared, and we take
14387 care of them elsewhere.
14388 * cp-class.c (modify_vtable_entries): If we have already updated the
14389 vtable with the new virtual, don't do it again.
14390 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
14391 appropriate. Do virtual function overriding in virtual bases, after
14392 normal overriding, so that the base function list in DECL_VINDEX is
14393 not overridden, before we have a chance to run through the list.
14394 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
14395 Make sure we pass the right address into modify_vtable_entries.
14396 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
14397 binfo is the one that has the vtable that we based our vtable on.
14399 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
14401 * cp-typeck.c (c_expand_start_case): Use default_conversion to
14402 convert expression from reference type if necessary.
14404 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
14406 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
14407 trying to read its TREE_VALUE.
14409 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
14410 (finish_struct): Instead of here.
14412 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14414 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
14415 have TYPE_PTRMEMFUNC_P set before we try to build its
14416 CLASSTYPE_ID_AS_LIST.
14417 (get_decl_list): Likewise, when trying to read it.
14419 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
14420 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
14422 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14424 * cp-typeck.c (rationalize_conditional_expr): New function.
14425 (unary_complex_lvalue): Use it.
14426 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
14427 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
14430 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
14431 (lang_decode_option): Set warn_return_type, not explicit_*, for
14432 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
14433 decide if it should go into jump_optimize or not.
14434 * cp-tree.h (explicit_warn_return_type): Deleted.
14435 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
14436 (finish_function): Also complain about no return in a non-void fn if
14437 we're being pedantic (don't rely on use of -Wreturn-type).
14439 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14441 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
14442 static if it's being done inside another function.
14444 * cp-search.c (compute_visibility): Check for friendship both ways.
14446 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
14448 * cp-cvt.c (build_default_binary_type_conversion): Make error
14449 messages more helpful.
14451 * cp-error.c (op_as_string): New function, returns "operator =="
14452 given EQ_EXPR or suchlike.
14454 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14456 * cp-call.c (print_n_candidates): New function.
14457 (build_overload_call_real): Use it when we complain about a call
14460 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
14462 * cp-call.c (build_method_call): Fix checking for static call
14465 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
14468 * cp-init.c (build_new): Don't mess with rval when building
14471 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
14473 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
14474 NAME(type) may not be exist. It's not a problem for old compiler.
14476 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14478 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
14479 never used for anything.
14480 (struct lang_type, member type_flags): Delete field
14481 `alters_visibility', and up `dummy' by 1.
14482 * cp-class.c (finish_base_struct): Delete code that copies the
14483 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
14484 (finish_struct): Delete code that sets it.
14486 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
14488 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
14489 build_method_call that I messed up before.
14491 * cp-search.c (get_base_distance): If protect > 1, allow immediate
14494 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
14495 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
14496 properly with the case where a class contains an object of an
14497 ambiguous base class which has a protected op=. Should be fixed
14498 when the access control code gets overhauled.
14499 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
14501 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14503 * cp-lex.c (real_yylex): Turn the code back on that deals with
14504 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
14505 avoid the ambiguity problems that led to it being turned off in the
14508 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
14509 to see if something is a method.
14511 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
14513 * cp-typeck.c (build_modify_expr): Avoid error messages on small
14515 * cp-typeck.c (convert_for_assignment): Add missing argument to
14516 cp_warning and cp_pedwarn calls.
14518 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
14520 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
14521 initializers; it's just anachronistic.
14523 * cp-decl.c (finish_decl): Don't require external-linkage arrays
14524 to have a complete type at declaration time when pedantic.
14526 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
14528 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
14530 * cp-call.c (build_method_call): Don't dereference pointer given
14533 * cp-decl.c (finish_function): Don't pass pointer to
14535 (finish_function): Likewise.
14537 * cp-typeck.c (build_x_function_call): Likewise.
14539 * cp-method.c (build_component_type_expr): Likewise.
14541 * cp-init.c (build_member_call): Likewise.
14542 (build_new): Likewise.
14544 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
14546 * cp-decl.c (xref_tag): fix regression created by changes made
14548 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
14550 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14552 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
14553 out the final evaluation of the function, so we can see if ELLIPSIS,
14554 USER, and EVIL were set at the end.
14556 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
14557 only go for setting TRIVIAL_CODE if we are dealing with types that
14560 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
14562 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
14563 * toplev.c (lang_options): Likewise.
14564 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
14565 * cp-decl.c (delta_type_node): New type for delta entries.
14566 * cp-tree.h (delta_type_node): Likewise.
14567 * cp-decl.c (init_decl_processing): Setup delta_type_node.
14568 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
14569 delta_type_node instead of short_integer_type_node.
14570 * cp-class.c (build_vtable_entry): Likewise.
14572 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14574 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
14575 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
14576 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
14578 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
14580 * cp-decl.c (finish_decl): Make sure things that can go into
14581 "common", do go into common, if -fcommon is given.
14583 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14585 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
14586 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
14587 argument matching diagnostics to make instantly clear what the
14590 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
14591 then check to see if the penalty was increased due to
14592 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
14594 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
14596 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
14599 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
14601 * cp-class.c (finish_struct): Before synthesizing methods, if no
14602 methods have yet been declared then set nonprivate_method. Don't
14603 set non_private method after synthesizing a method.
14605 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
14606 is set, tie emitted code to the location of template instantiation,
14607 rather than definition.
14609 * cp-tree.h: Declare flag_alt_external_templates.
14611 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
14613 * toplev.c (lang_options): Likewise.
14615 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
14617 [changes propagated from 930810 snapshot]
14618 * cp-decl.c (init_decl_processing): Make long long available for use
14619 as SIZE_TYPE and PTRDIFF_TYPE.
14620 (finish_decl): Allow file-scope static incomplete array.
14621 (grokdeclarator): Don't pass on const and volatile fron function
14622 value type to function type.
14623 Warn here for volatile fn returning non-void type.
14624 * cp-parse.y (attrib): Accept attributes `volatile' with alias
14625 `noreturn', and `const'.
14626 * cp-typeck.c (default_conversion): Don't lose const and volatile.
14627 (build_binary_op_nodefault): Generate pedantic warning for comparison
14628 of complete pointer type with incomplete pointer type.
14629 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
14631 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
14633 * cp-init.c (expand_vec_init): When creating a temporary for copying
14634 arrays, use the type of the source, not the target.
14636 * cp-cvt.c (convert): Pass an argument for errtype to
14637 convert_to_reference.
14639 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
14640 methods, -> and `this'.
14642 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
14644 * cp-error.c (parm_as_string): New function; returns `this' or arg
14645 number. Corresponds to %P.
14646 (dump_expr): Deal with method calls.
14648 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
14649 * cp-typeck.c (convert_for_assignment): Likewise.
14650 (warn_for_assignment): Lose.
14652 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14654 * cp-call.c (ideal_candidate_ansi): Delete code that was never
14655 doing anything useful. Instead, sort once, and DO NOT wipe
14656 out any codes with EVIL_CODE, since that's what we use as a
14657 marker for the end of the list of candidates.
14659 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
14661 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
14663 * cp-init.c (get_aggr_from_typedef): New function, like
14664 is_aggr_typedef but returns the _TYPE.
14666 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
14668 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14670 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
14672 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
14674 Delay language context change until beginning of next decl.
14676 * cp-lex.h (c_header_level): Removed.
14677 (pending_lang_change): Declared.
14678 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
14679 (pending_lang_change): Defined.
14680 (check_newline): Rework code that recognizes line number and
14681 filename changes. Instead of pushing and popping lang context,
14682 increment and decrement pending_lang_change.
14683 (do_pending_lang_change): Push and pop lang context according
14684 to value of pending_lang_change.
14685 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
14686 (extdef): Same as extdef, but call do_pending_lang_change() first.
14688 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
14690 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
14691 compare of ptr with 0 only if pedantic in both cases.
14693 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
14695 Reinstate the below patch, which got lost in the Cygnus merge:
14696 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
14697 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
14699 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
14701 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
14703 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
14705 * cp-lex.c (real_yylex): Diagnose floating point constants
14706 that are too large.
14708 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
14710 * cp-type2.c (build_functional_cast): ARM page 16: When a class
14711 and an object, function or enumerator are declared in the same
14712 scope with the same name, the class name is hidden.
14714 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
14716 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
14717 and long double from each other when overloading.
14718 (compute_conversion_costs_{ansi,old}, build_method_call,
14719 build_overlay_call_real, convert_to_aggr): Always set and
14720 always use H_LEN member of candidate structure.
14722 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
14724 * cp-decl.c (duplicate_decls): Note redeclarations of library
14725 functions, and generate distinct warnings for them.
14727 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
14729 Support format warnings in G++.
14731 * cp-tree.h: Protect against multiple inclusion.
14732 Declare all public functions in c-common.c (copy from c-tree.h).
14733 (STDIO_PROTO): Define.
14734 (warn_format): Declare.
14735 (record_format_info): Remove declaration.
14736 * cp-decl.c (init_decl_processing): Call init_function_format_info.
14737 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
14738 * cp-typeck.c (build_function_call_real): Call check_function_format.
14739 (record_format_info): Remove -- obsolete stub.
14741 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
14743 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
14744 following an extern one (for -Wredundant-decls).
14745 * cp-parse.y (primary): In statement expression case, if compstmt
14746 returns something other than a BLOCK, return it unchanged.
14748 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
14750 * cp-decl.c (warn_extern_redeclared_static): New function made
14751 from code extracted from pushdecl.
14752 (duplicate_decls, pushdecl): Call new function.
14753 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
14754 to be a TREE_LIST when function is declared in 'extern "C" {}'.
14756 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
14758 * cp-class.c (duplicate_tag_error): Use cp_error.
14759 (finish_base_struct): Check for ambiguity with direct base, and don't
14760 generate op= or copy ctor if it exists.
14762 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
14764 * cp-init.c (expand_member_init): when initializer name is null,
14765 don't try to build it now because emit_base_init will handle it.
14767 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
14769 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
14770 code such as ExceptionHandler::operator=.
14772 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
14774 * cp-decl.c (grokdeclarator): Don't try to print out dname when
14775 complaining about arrays of references if decl_context==TYPENAME,
14776 since it will be null.
14778 * cp-decl2.c: Default to flag_ansi_overloading.
14780 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
14782 * cp-call.c (build_method_call): use binfo from instance if it's
14783 different from binfo (basetype_path) passed from above.
14785 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
14787 cp-error.c (dump_expr): Use unsigned chars to output a
14788 TREE_REAL_CST in hex.
14790 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
14792 * cp-class.c (finish_struct): Fix typo in setting
14793 cant_synth_asn_ref.
14795 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
14796 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
14798 * cp-lex.c (default_copy_constructor_body): Change
14799 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
14800 (default_assign_ref_body): Likewise.
14801 (default_copy_constructor_body): Call operator= explicitly for
14802 base classes that have no constructor.
14804 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
14806 * cp-call.c (build_method_call): If the instance variable is
14807 converted to error_mark_node when we're trying to convert it to the
14808 base type of a method we're looking up, return error_mark_node.
14810 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
14812 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
14813 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
14815 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14817 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
14818 harshness_code, not the size of short, for clearing out the
14821 * cp-call.c (print_candidates): New function.
14822 (build_method_call): When we had some candidates, but didn't get a
14823 usable match, don't report that we got an error with the first
14824 candidate. Instead, say there were no matches, and list the
14825 candidates with print_candidates. In the second pass, make sure we
14826 clear out ever_seen, so we can accurately count the number of
14827 functions that qualified.
14829 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
14831 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
14832 only if op1 is known to be != -1.
14833 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
14835 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14837 * cp-method.c (hack_identifier): If the field itself is private, and
14838 not from a private base class, say so.
14840 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
14842 * cp-decl.c (grokdeclarator): Always warn on initialization of
14845 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
14847 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
14848 (finish_base_struct): Set cant_synth_asn_ref properly.
14850 * cp-lex.c (cons_up_default_function): Add section for operator=.
14851 (default_assign_ref_body): New function, mostly cribbed from
14852 default_copy_constructor_body.
14854 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
14855 cant_synth_asn_ref, no_const_asn_ref.
14856 (finish_base_struct): Update no_const_asn_ref, note that you should
14857 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
14858 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
14859 initialize them properly. Set no_const_asn_ref properly. Set
14860 cant_synth_* in some of the situations where they should be set.
14861 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
14862 to cons_up_default_function for operator=.
14864 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
14866 * cp-cvt.c (convert_force): Add code to perform casting of pointer
14867 to member function types.
14868 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
14869 when the conversion should be done, regardless.
14870 * cp-tree.h (build_ptrmemfunc): Likewise.
14871 * cp-type2.c (digest_init): Likewise.
14872 * cp-typeck.c (convert_for_assignment): Likewise.
14874 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
14876 * cp-error.c (dump_expr): Do the right thing for variables of
14879 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
14880 and its kin properly.
14881 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
14883 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
14885 * cp-method.c (build_opfncall): Don't count pointer to member
14886 functions as aggregates here, as we don't want to look up methods in
14887 them. The compiler would core dump if we did, as they don't have
14889 * cp-typeck.c (build_indirect_ref): Improve wording on error
14892 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
14894 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
14895 (since it's supported in other compiler bits).
14897 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
14900 * cp-error.c (dump_function_decl): Don't print return type for
14901 constructors and destructors.
14903 * cp-cvt.c (cp_convert_to_pointer): Import code from
14904 convert_to_pointer so we can return error_mark_node in the case of an
14905 error, and to allow more meaningful error messages.
14906 (build_type_conversion): Don't go through void* when trying
14907 to convert to a pointer type.
14909 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
14910 after grokclassfn so that it's dealing with the right decl.
14911 (grok_op_properties): Don't assert !methodp for op new and op delete.
14913 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
14914 no uses of it in the compiler).
14916 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
14918 (build_method_call): Likewise.
14920 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
14922 * cp-tree.c (count_functions): Abstraction function.
14924 * cp-call.c (build_overload_call_real): Deal with new overloading
14925 properly, remove dead code.
14927 * gcc.c (default_compilers): Generate and use .ii files in the
14928 intermediate stage of compiling C++ source.
14930 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
14932 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
14933 address before using it, so it can be later safely compared.
14935 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
14937 * cp-pt.c (tsubst): Deal with new overloading.
14939 * cp-typeck.c (fntype_p): is the arg function type?
14940 (comp_target_parms): pedwarn on conversion from (anything) to (...).
14941 (build_x_function_call): Deal with new overloading.
14943 * cp-tree.c (decl_list_length): Deal with new overloading.
14944 (decl_value_member): Like value_member, but for DECL_CHAINs.
14946 * cp-decl.c (duplicate_decls): Deal with new overloading.
14947 (start_decl): Likewise.
14949 * cp-class.c (instantiate_type): Deal with new overloading.
14951 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
14952 (convert_harshness_old): Deal with new overloading.
14953 (build_overload_call_real): Likewise.
14955 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
14957 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
14958 if unambiguous, NULL_TREE otherwise.
14959 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
14960 (is_overloaded_fn): Returns whether or not the passed tree is
14961 a function or list of functions.
14963 * cp-init.c (init_init_processing): use `get_first_fn' to find
14964 the FUNCTION_DEFN for new and delete.
14966 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
14967 code size in half (I spit on special cases).
14969 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
14971 * cp-decl.c: Allow references and template type parameters as well