1 1997-11-26 Mark Mitchell <mmitchell@usa.net>
3 * pt.c (unify): Handle `void' template parameters in
6 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
8 * except.c (expand_throw): Call mark_used on the destructor.
10 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
12 * init.c (build_new): Copy size to the saveable obstack.
14 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
17 TRY_CATCH_EXPR for now.
19 * exception.cc (struct cp_eh_info): Add handlers field.
20 (__cp_push_exception): Initialize it.
21 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
22 (__throw_bad_exception): Remove.
23 * except.c (call_eh_info): Add handlers field.
24 (get_eh_handlers): New fn.
25 (push_eh_cleanup): Increment handlers.
27 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
29 * except.c (expand_start_catch_block): We only need the rethrow
30 region for non-sjlj exceptions.
31 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
33 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
35 * method.c (build_decl_overload_real): Don't mess with global
38 * init.c (build_new): Check for null throw spec, not nothrow_t.
40 * decl.c (duplicate_decls): Don't complain about different exceptions
41 from an internal declaration.
43 * call.c (build_op_delete_call): Fix check for member fns again.
45 * decl2.c (import_export_decl): Interface hackery affects
46 virtual synthesized methods.
48 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
50 * decl.c (start_decl): Don't just complain about a mismatched
53 * decl.c (make_implicit_typename): Handle case where t is not
54 actually from context.
55 * tree.c (get_type_decl): Lose identifier case.
56 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
57 * parse.y (nonnested_type): Just use lookup_name.
58 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
60 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
62 * decl.c (make_implicit_typename): New fn.
63 (lookup_name_real): Use it. Use current_class_type as the context.
65 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
67 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
69 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
71 * friend.c (do_friend): Warn about non-template friends in templates.
73 * call.c (build_op_delete_call): Fix handling of inherited delete.
75 * search.c (dfs_record_inheritance): Ignore template type parms.
77 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
79 * call.c (build_new_op): Fix copy error.
80 (build_op_new_call): New fn.
81 (build_op_delete_call): New fn.
82 * cp-tree.h: Declare them.
83 * init.c (build_new): Use them. Support placement delete.
84 (build_x_delete): Use build_op_delete_call.
85 (build_delete): Likewise.
86 * decl2.c (delete_sanity): Likewise.
87 (coerce_delete_type): Don't complain about placement delete.
89 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
91 * call.c (build_new_function_call): Remove unused 'obj' parm.
92 * cp-tree.h, typeck.c: Adjust.
94 * init.c (build_new): Make the cleanup last longer.
95 (expand_vec_init): Call do_pending_stack_adjust.
97 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
99 * pt.c (do_type_instantiation): Fix typo.
100 (mark_class_instantiated): If we support one_only but not weak
101 symbols, don't mark this as known.
103 * init.c (build_new): Handle vec delete in EH cleanup.
105 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
107 * call.c (build_method_call): Call complete_type before checking
110 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
112 * init.c (build_new): Handle freeing allocated memory when the
115 * call.c (build_new_method_call): Fix flags arg.
117 * pt.c (do_type_instantiation): Don't try to instantiate
119 (mark_decl_instantiated): If we support one_only but not
120 weak symbols, mark this one_only.
121 * decl2.c (import_export_vtable): Don't defer handling of vtables
122 if MULTIPLE_SYMBOL_SPACES.
124 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
126 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
128 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
130 * except.c (do_pop_exception): Return a value.
132 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
134 * call.c (build_new_method_call): Handle getting a
135 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
136 if we got template parms.
137 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
139 * decl2.c (build_expr_from_tree): Tweak last change.
140 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
141 (maybe_fold_nontype_arg): Split out from tsubst_copy.
142 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
144 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
146 * pt.c (tsubst_copy): Handle explicit template arguments in
148 * typeck.c (build_x_function_call): Likewise.
149 * decl2.c (build_expr_from_tree): Lookup function name if it
152 * pt.c (tsubst): Instantiate template functions properly when
153 template parameter does not appear in function arguments and return
155 (comp_template_args): Handle member templates required by tsubst.
157 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
159 * pt.c (coerce_template_parms): Tweak error message.
161 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
163 Complete nested exception support.
164 * except.c (do_pop_exception): Split out...
165 (push_eh_cleanup): From here. Handle the EH region by hand.
166 (expand_start_catch_block): Add a new level for the catch parm.
167 Move the rethrow region outside the two cleanup regions.
168 Protect the initializer for the catch parm with terminate.
169 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
170 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
171 popping off the middle of the stack.
172 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
173 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
174 (build_cplus_new): Only wrap CALL_EXPRs.
175 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
176 the constructor call.
178 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
180 * Make-lang.in (c++.distdir): Make inc subdirectory.
182 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
184 * decl.c (add_block_current_level): Delete.
185 * init.c (build_vec_delete_1): Delete build_block and
186 add_block_current_level calls.
188 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
190 * method.c (emit_thunk): Don't let the backend defer generic thunks.
192 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
194 * except.c (call_eh_info): Split out...
195 (push_eh_info): From here.
196 (expand_builtin_throw): Use it.
197 (expand_start_catch_block): Move region start back.
199 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
201 * class.c (build_vbase_path): Propagate the result type properly.
203 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
205 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
206 (file_name_nondirectory): New function, doing the same as the macro.
207 (set_typedecl_interface_info): Use it instead of the macro.
208 (check_newline): Likewise.
209 (handle_cp_pragma): Likewise.
211 * repo.c (get_base_filename): Cast result of rindex to char*.
212 (open_repo_file): Likewise.
213 * xref.c (open_xref_file): Likewise.
214 * error.c (dump_char): Make its arg int, not char.
216 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
217 remaining use of saved_throw_type with a call to get_eh_type.
219 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
221 * except.c (push_eh_info): Pass the number of fields - 1 down, not
222 the exact number of fields.
224 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
226 Support for nested exceptions.
227 * tinfo2.cc (__is_pointer): New fn.
228 * exception.cc (struct cp_eh_info): Define.
229 (__cp_exception_info, __uncatch_exception): New fns.
230 (__cp_push_exception, __cp_pop_exception): New fns.
231 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
233 (init_exception_processing): Likewise. __eh_pc is now external.
234 (push_eh_info): New fn.
235 (get_eh_{info,value,type,caught}): New fns.
236 (push_eh_cleanup): Just call __cp_pop_exception.
237 (expand_start_catch_block): Use push_eh_info. Start the eh region
239 (expand_end_eh_spec): Use push_eh_info.
240 (expand_throw): Call __cp_push_exception to set up the exception info.
241 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
243 (expand_builtin_throw): Don't refer to empty_fndecl.
245 Sun Oct 26 01:28:29 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
247 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
249 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
251 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
253 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
255 * method.c (build_template_parm_names, build_decl_overload_real):
256 Add static to definitions.
257 * pt.c (add_to_template_args, note_template_header,
258 processing_explicit_specialization, type_unification_real): Likewise.
259 ({determine,check}_explicit_specialization): Use a single string for
262 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
264 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
265 (expand_end_catch_block): Likewise.
266 (expand_end_eh_spec): Likewise.
268 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
270 * decl.c (duplicate_decls): Handle template specializations
272 * error.c (dump_function_name): Fix printing of specializations of
273 member functions that are not member templates.
274 * cp-tree.h (processing_specialization): Make global.
275 * pt.c (processing_specialization): Likewise.
276 * lex.c (cons_up_default_function): Save and restore
277 processing_specialization to avoid confusion.
279 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
281 * decl.c (init_decl_processing): Give null_node unknown* type.
282 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
283 (common_type): Likewise.
284 * error.c (args_as_string): Recognize null_node.
286 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
288 * pt.c (determine_explicit_specialization): Initialize "dummy"
289 to keep Purify quiet.
291 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
293 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
294 (build_overload_int): Not here.
296 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
298 * class.c (build_type_pathname): Remove.
299 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
301 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
303 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
304 &&label GNU extension.
306 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
308 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
309 so as to avoid incorrect manglings.
310 * method.c (build_decl_overload_real): Don't mangle return types
313 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
315 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
316 scratch_tree_cons): Define as macros for now.
317 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
318 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
319 typeck2.c: Use them and the expression_obstack variants.
321 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
323 * decl.c (store_return_init): Allow classes with explicit ctors to
324 be used with the named return values extension.
326 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
328 * pt.c (instantiate_decl): Fix previous change.
330 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
332 * pt.c (tsubst): Fix thinko.
333 (instantiate_decl): Really use the original template.
335 * call.c (build_new_method_call): Use simple constructor_name for
338 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
340 * method.c (build_underscore_int): Don't use ANSI specific
343 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
345 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
346 for our key method; it might have been inlined by -O3.
348 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
350 * decl.c (make_typename_type): Do not try to call lookup_field for
353 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
355 * typeck.c (build_reinterpret_cast): Tweak.
357 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
359 * typeck.c (build_reinterpret_cast): converting a void pointer
360 to function pointer with a reinterpret_cast produces a warning
361 if -pedantic is issued
363 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
365 * typeck.c (c_expand_return): Don't warn about returning a
366 reference-type variable as a reference.
368 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
370 * method.c (build_static_name): Fix typo.
372 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
374 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
375 OLDDECL before we try to do DECL_USE_TEMPLATE.
377 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
379 * decl.c (duplicate_decls): Don't warn about template instances.
381 * typeck.c (mark_addressable): Lose ancient code that unsets
384 * pt.c (do_decl_instantiation): Lose support for instantiating
387 * call.c (build_new_function_call): Fix handling of null explicit
389 (build_new_method_call): Likewise.
391 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
393 * method.c (build_underscore_int): Fix typo.
395 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
397 * tree.c (print_lang_statistics): #if 0 call to
398 print_inline_obstack_statistics until its definition is checked in.
400 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
402 * decl2.c (finish_file): Move dump_tree_statistics to end.
404 * pt.c (instantiate_decl): Look for the original template.
405 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
408 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
410 * Makefile.in (g++FAQ.*): New rules.
412 * g++FAQ.texi: Moved from libg++.
414 * parse.y (PFUNCNAME): Only specify the type once.
416 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
418 * lex.c (real_yylex): Clean up the code to fully behave the way
419 the c-lex.c parser does for complex and real numbers.
421 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
423 * method.c (build_decl_overload_real): Reformat.
425 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
427 * method.c (synthesize_method): If at_eof, determine our linkage.
429 1997-09-29 Paul Eggert <eggert@twinsun.com>
431 * lex.c (real_yylex): Treat `$' just like `_', except issue a
432 diagnostic if !dollars_in_ident or if pedantic.
434 * lang-specs.h (@c++): -ansi no longer implies -$.
436 * decl2.c (lang_decode_option):
437 -traditional and -ansi now do not mess with
440 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
442 * Makefile.in (parse.o, decl.o): Also depend on
443 $(srcdir)/../except.h $(srcdir)/../output.h.
444 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
445 $(srcdir)/../except.h $(srcdir)/../output.h.
446 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
449 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
451 * expr.c (cplus_expand_expr): Make it static.
453 * decl2.c, init.c, typeck.c: Include "expr.h".
454 (expand_expr): Use proper values when calling the function.
456 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
458 * lang-options.h: new -Wold-style-cast flag.
459 * cp-tree.h (warn_old_style_cast): new variable.
460 * decl2.c (warn_old_style_cast): ditto.
461 (lang_decode_option): support -Wold-style-cast.
462 (reparse_absdcl_as_casts): produce old-style-cast warning.
464 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
466 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
467 TREE_USED, reset value based on already_used.
469 * init.c (expand_member_init): Revert change.
471 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
473 * cp-tree.h, decl.c, decl2.c, pt.c:
474 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
476 * decl2.c (lang_decode_option): Add missing ;.
478 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
480 * friend.c (do_friend): Disable injection for all template-derived
482 * decl2.c (lang_decode_option): Handle -fguiding-decls.
483 * parse.y (notype_template_declarator): New nonterminal.
484 (direct_notype_declarator): Use it.
485 (complex_direct_notype_declarator): Likewise.
486 (object_template_id): Accept any kind of identifier after TEMPLATE.
487 (notype_qualified_id): Don't add template declarators here.
489 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
491 * call.c (add_template_candidate): Add explicit_targs parameter.
492 (build_scoped_method_call): Use it.
493 (build_overload_call_real): Likewise.
494 (build_user_type_conversion_1): Likewise.
495 (build_new_function_call): Likewise.
496 (build_object_call): Likewise.
497 (build_new_op): Likewise.
498 (build_new_method_call): Likewise.
499 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
500 (build_new_method_call): Likewise.
502 * class.c (finish_struct_methods): Add specialization pass to
503 determine which methods were specializing which other methods.
504 (instantiate_type): Handle TEMPLATE_ID_EXPR.
506 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
508 * cp-tree.h (name_mangling_version): New variable.
509 (flag_guiding_decls): Likewise.
510 (build_template_decl_overload): New function.
511 (begin_specialization): Likewise.
512 (reset_specialization): Likewise.
513 (end_specialization): Likewise.
514 (determine_explicit_specialization): Likewise.
515 (check_explicit_specialization): Likewise.
516 (lookup_template_function): Likewise.
517 (fn_type_unification): Add explicit_targs parameter.
518 (type_unification): Likewise.
520 * decl.c (duplicate_decls): Add smarts for explicit
522 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
524 (grokfndecl): Call check_explicit_specialization.
526 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
527 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
528 (check_classfn): Handle specializations.
530 * error.c (dump_function_name): Print specialization arguments.
532 * friend.c (do_friend): Don't call pushdecl for template
535 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
537 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
538 and -fno-guiding-decls.
540 * lex.c (identifier_type): Return PFUNCNAME for template function
543 * method.c (build_decl_overload_real): New function.
544 (build_template_parm_names): New function.
545 (build_overload_identifier): Use it.
546 (build_underscore_int): New function.
547 (build_overload_int): Use it. Add levels for template
549 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
550 (build_overload_nested_names): Handle template type parameters.
551 (build_template_decl_overload): New function.
553 * parse.y (YYSTYPE): New ntype member.
554 (nested_name_specifier): Use it.
555 (nested_name_specifier_1): Likewise.
556 (PFUNCNAME): New token.
557 (template_id, object_template_id): New non-terminals.
558 (template_parm_list): Note specializations.
559 (template_def): Likewise.
560 (structsp): Likewise.
561 (fn.def2): Handle member template specializations.
562 (component_decl_1): Likewise.
563 (direct_notype_declarator): Handle template-ids.
564 (component_decl_1): Likewise.
565 (direct_notype_declarator): Handle template-ids.
566 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
568 * pt.c (processing_specializations): New variable.
569 (template_header_count): Likewise.
570 (type_unification_real): New function.
571 (processing_explicit_specialization): Likewise.
572 (note_template_header): Likewise.
573 (is_member_template): Handle specializations.
574 (end_template_decl): Call reset_specialization.
575 (push_template_decl): Handle member template specializations.
577 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
578 (instantiate_template): Handle specializations.
579 (instantiate_decl): Likewise.
580 (fn_type_unification): Handle explicit_targs.
581 (type_unification): Likewise. Allow incomplete unification
582 without an error message, if allow_incomplete.
583 (get_bindings): Use new calling sequence for fn_type_unification.
585 * spew.c (yylex): Handle PFUNCNAME.
587 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
588 (really_overloaded_fn): Likewise.
589 (get_first_fn): Handle function templates.
591 * typeck.c (build_x_function_call): Use really_overloaded_fn.
592 Handle TEMPLATE_ID_EXPR.
593 (build_x_unary_op): Likewise.
594 (build_unary_op): Likewise.
595 (mark_addressable): Templates whose address is taken are marked
598 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
600 * decl.c (init_decl_processing): Declare __builtin_constant_p as
601 accepting any kind of type, not only int.
603 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
605 * search.c (get_matching_virtual): Notice virtual bases when sorrying
606 about covariant returns.
608 * parse.y (member_init): Also imply typename here. Remove ancient
609 extension for initializing base members.
611 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
613 Handle multi-level typenames and implicit typename in base list.
614 * parse.y (typename_sub{,[0-2]}): New rules.
615 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
616 (nonnested_type): New rule.
617 (complete_type_name): Use it.
618 (base_class.1): Use typename_sub and nonnested_type.
619 (nested_name_specifier): Don't elide std:: here.
620 * decl.c (make_typename_type): Handle getting a type for NAME.
621 (lookup_name_real): Turn std:: into :: here.
623 Rvalue conversions were removed in London.
624 * call.c (is_subseq): Don't consider lvalue transformations.
625 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
626 (joust): Reenable ?: kludge.
628 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
630 * decl.c (start_function): Up warning of no return type to be a
633 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
635 * call.c (build_over_call): Do require_complete_type before
638 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
640 * search.c (lookup_field): Call complete_type in all cases.
642 * decl.c (finish_function): Just warn about flowing off the end.
644 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
646 * decl.c (grokparms): Don't bash a permanent list node if we're
649 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
651 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
653 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
655 * call.c (build_new_op): Give better error for syntactically
656 correct, but semantically invalid, use of undeclared template.
658 * call.c (compare_qual): Handle pmfs.
660 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
661 after the exception spec.
663 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
665 * call.c (null_ptr_cst_p): Integer type, not integral type.
667 * call.c (joust): Disable warnings until they can be moved to the
670 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
672 * Makefile.in, config-lang.in: Convert to autoconf.
674 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
676 * decl.c (lookup_name_real): Add implicit 'typename' to types from
679 * pt.c (most_specialized_class): Fix typo.
680 (tsubst): Move constant folding to TREE_VEC case.
682 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
684 * pt.c (do_poplevel): Don't warn about unused local variables
685 while processing_template_decl since we don't always know whether
686 or not they will need constructing/destructing.
688 * pt.c (uses_template_parms): Check the values of an enumeration
689 type to make sure they don't depend on template parms.
691 * decl.c (make_typename_type): Don't lookup the field if the
692 context uses template parms, even if we're not
693 processing_template_decl at the moment.
695 * pt.c (coerce_template_parms): Avoid looking at the
696 TYPE_LANG_DECL portion of a typename type, since there won't be
698 (tsubst): Do constant folding as necessary to make sure that
699 arguments passed to lookup_template_class really are constants.
701 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
703 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
704 * decl2.c (finish_file): Only register exception tables if we
707 * decl.c (init_decl_processing): Add __builtin_[fs]p.
709 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
711 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
713 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
715 * error.c (dump_decl): Avoid crashing when presented with a
716 uninitialized constant, as can occur with a template parameter.
717 (dump_expr): Make sure that there are enough levels of
718 current_template_parms before we start diving through them.
720 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
722 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
725 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
727 * except.c (expand_throw): Call build_delete for all
728 exception types, not just objects with destructors.
730 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
732 * decl.c (current_local_enum): Remove static.
733 * pt.c (tsubst_enum): Save and restore value of current_local_enum
734 in case template is expanded in enum decl.
735 (instantiate_class_template) : Use new tsubst_enum signature.
736 (tsubst_expr): Likewise.
738 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
740 * pt.c (begin_member_template_processing): Take a function as
741 argument, not a set of template arguments. Use the template
742 parameters, rather than the arguments. Handle non-type parameters
743 correctly. Push a binding level for the parameters so that multiple
744 member templates using the same parameter names can be declared.
745 (end_member_template_processing): Pop the binding level.
746 (push_template_decl): Mark member templates as static when
749 * lex.c (do_pending_inlines): Pass the function, not its template
750 arguments, to begin_member_template_processing.
751 (process_next_inline): Likewise.
752 (do_pending_defargs): Likewise.
754 * error.c (dump_expr): Obtain the correct declaration for a
757 * call.c (add_template_conv_candidate): New function.
758 (build_object_call): Handle member templates, as done in the other
761 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
763 * decl.c (replace_defag): Undo previous change.
764 * lex.c (do_pending_defargs): Deal with member templates.
766 * pt.c (is_member_template): Avoid crashing when passed a
767 non-function argument.
769 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
771 * class.c (grow_method): Remove check for redeclaration.
773 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
775 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
776 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
777 (PRIMARY_TEMPLATE_P): Use it.
778 * call.c (build_overload_call_real): Use it.
779 * class.c (instantiate_type): Likewise.
780 * decl.c (decls_match): Likewise.
781 * method.c (build_overload_identifier): Likewise.
782 * pt.c (push_template_decl): Likewise.
783 (classtype_mangled_name): Likewise.
784 (lookup_template_class): Likewise.
786 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
787 DECL_NTPARMS to conform to usage elsewhere.
788 * call.c (add_template_candidate): Likewise.
789 * class.c (instantiate_type): Likewise.
790 * pt.c (instantiate_template): Likewise.
791 (get_bindings): Likewise.
793 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
796 * pt.c (unify): Undo changes to allow multiple levels of template
798 (type_unification): Likewise.
799 (fn_type_unification): Likewise.
800 (get_class_bindings): Likewise.
801 * cp-tree.h (Likewise).
803 * decl.c (replace_defarg): Check that the type of the default
804 parameter does not invlove a template type before complaining
805 about the initialization.
807 * error.c (dump_expr): Deal with template constant parameters in
808 member templates correctly.
810 * pt.c (is_member_template): Deal with class specializations
812 (tsubst): Handle "partial instantiation" of member templates
815 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
817 * pt.c (type_unification): Change calling squence to allow for
818 multiple levels of template parameters.
819 (tsubst_expr): Likewise.
821 (tsubst_copy): Likewise.
822 (instantiate_template): Likewise.
824 * call.c (build_overload_call_real): Use it.
825 (add_builtin_candidate): Use it.
826 (build_new_method_call): Use it.
827 * class.c (instantiate_type): Use it.
828 * decl.c (grokdeclarator): Use it.
829 * decl2.c (finish_file): Use it.
830 * method.c (build_overload_identifier): Use it.
832 * call.c (add_template_candidate): Add additional parameter for
833 the function return type. Call fn_type_unification istead of
835 (build_user_type_conversion_1): Handle member templates.
836 (build_new_function_call): Likewise.
837 (build_new_op): Likewise.
838 (build_new_method_call): Likewise.
840 * class.c (grow_method): Don't give an error message indicating
841 that two member templates with the same name are ambiguous.
842 (finish_struct): Treat member template functions just like member
845 * cp-tree.h (check_member_template): Add declaration.
846 (begin_member_template_processing): Likewise.
847 (end_member_template_processing): Likewise.
848 (fn_type_unification): Likewise.
849 (is_member_template): Likewise.
850 (tsubst): Change prototype.
851 (tsubst_expr): Likewise.
852 (tsubst_copy): Likewise.
853 (instantiate_template): Likewise.
854 (get_bindings): Likewise.
856 * decl.c (decls_match): Handle multiple levels of template
858 (pushdecl): Handle template type params just like other type
860 (push_class_level_binding): Return immediately if the
861 class_binding_level is NULL.
862 (grokfndecl): If check_classfn() returns a member_template, use
863 the result of the template, not the template itself.
865 * decl2.c (check_member_template): New function. Check to see
866 that the entity declared to be a member template can be one.
867 (check_classfn): Allow redeclaration of member template functions
868 with different types; the new functions can be specializations or
869 explicit instantiations.
871 * error.c (dump_decl): Handle multiple levels of template
873 (dump_function_decl): Update to handle function templates.
875 * lex.c (do_pending_inlines): Set up template parameter context
876 for member templates.
877 (process_next_inline): Likewise.
879 * method. (build_overload_identifier): Adjust for multiple levels
880 of template parameters.
882 * parse.y (fn.def2): Add member templates.
883 (component_decl_1): Likewise.
885 * pt.c (begin_member_template_processing): New function.
886 (end_member_template_processing): Likewise.
887 (is_member_template): Likewise.
888 (fn_type_unification): Likewise.
889 (current_template_parms): Return a vector of all the template
890 parms, not just the innermost level of parms.
891 (push_template_decl): Deal with the possibility of member
893 (lookup_template_class): Likewise.
894 (uses_template_parms): Likewise.
895 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
896 TEMPLATE_CONST_PARM to deal with multiple levels of template
897 arguments. Add processing of TEMPLATE_DECL to produce new
898 TEMPLATE_DECLs from old ones.
899 (do_decl_instantiation): Handle member templates.
901 * search.c (lookup_fnfields_1): Handle member template conversion
904 * tree.c (cp_tree_equal): Check the levels, as well as the
905 indices, of TEMPLATE_CONST_PARMs.
907 * typeck.c (comptypes): Check the levels, as well as the indices,
908 fo TEMPLATE_TYPE_PARMs.
909 (build_x_function_call): Treat member templates like member
912 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
914 * typeck.c (c_expand_return): Always convert_for_initialization
915 before checking for returning a pointer to local.
917 * pt.c (type_unification): If strict and the function parm doesn't
918 use template parms, just compare types.
920 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
922 * method.c (build_overloaded_value): Replace direct call
923 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
925 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
927 * typeck.c (convert_arguments): Don't arbitrarily choose the first
928 of a set of overloaded functions.
930 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
932 * lex.c (real_yylex): Don't elide __FUNCTION__.
934 * method.c (build_overload_value): Add in_template parm.
935 (build_overload_int): Likewise.
936 (build_overload_identifier): Pass it.
938 * decl.c (duplicate_decls): Don't bash a previous template
939 definition with a redeclaration.
941 * pt.c (unify): float doesn't match double.
943 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
944 TYPE_DECL. Handle getting non-template types.
945 * parse.y (explicit_instantiation): Use typespec instead of
948 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
950 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
952 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
954 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
955 (compare_ics): Likewise.
957 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
959 * call.c (joust): Warn about choosing one conversion op over
960 another because of 'this' argument when the other return type is
962 (source_type): New fn.
964 * call.c (build_new_op): Strip leading REF_BIND from first operand
967 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
970 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
972 * call.c (null_ptr_cst_p): Remove support for (void*)0.
974 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
976 * typeck.c (expand_target_expr): Make definition match declaration.
978 * class.c (get_basefndecls): Make definition match declaration.
980 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
982 * input.c (sub_getch): Eventually give up and release the input file.
984 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
987 * call.c (joust): Tweak message.
989 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
991 * error.c (type_as_string): Put const/volatile on template type
992 parameters where appropriate.
994 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
996 * call.c (strictly_better): Make arguments unsigned ints.
998 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
1000 * lex.c (real_yylex): Refer to __complex instead of complex.
1002 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1004 * lex.c (real_yylex): Don't use getc directly.
1006 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
1008 * call.c (is_subseq): Don't try to be clever.
1010 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
1012 * parse.y, pt.c: Include "except.h".
1013 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
1014 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
1015 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
1016 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
1019 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
1021 * decl2.c (mark_vtable_entries): Instead of replacing pure
1022 virtuals with a reference to __pure_virtual, copy the decl and
1025 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
1027 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
1029 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
1031 * pt.c (instantiate_class_template): Call repo_template_used
1032 before finish_prevtable_vardecl.
1034 * call.c (is_subseq): New fn.
1035 (compare_ics): Use it.
1037 * repo.c (finish_repo): Don't crash on no args.
1039 * parse.y (named_complex_class_head_sans_basetype): Handle
1040 explicit global scope.
1041 * decl2.c (handle_class_head): New fn.
1043 * pt.c (unify): Add CONST_DECL case.
1045 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1047 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
1049 * cp-tree.h (report_type_mismatch): Add prototype.
1050 * call.c (build_overload_call_real): Remove erroneous fourth
1051 argument to report_type_mismatch.
1052 (build_user_type_conversion_1): Remove erroneous second arg to
1054 (build_new_function_call): Likewise.
1055 (build_object_call): Likewise.
1056 (build_new_op): Likewise.
1057 (build_new_method_call): Likewise.
1059 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
1061 * error.c (dump_decl): Don't bother processing a function with no
1064 * method.c (emit_thunk): Call init_function_start in the macro case.
1066 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
1068 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
1069 defined and used to set flag_vtable_thunks.
1071 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
1073 * parse.y: Don't clear the inlines from their obstack until they've
1076 * decl.c (duplicate_decls): Don't complain about exception
1077 specification mismatch if flag_exceptions is off.
1079 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
1081 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
1083 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
1085 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
1086 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
1087 Include <stdio.h> before include files that formerly used STDIO_PROTO.
1089 * decl.c, g++spec.c, lex.c, method.c, repo.c:
1090 Include "config.h" first, as per autoconf manual.
1092 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
1094 * decl.c (duplicate_decls): Tweak wording.
1095 * lex.c (do_pending_defargs): Don't die if we see a default arg
1096 that isn't a DEFAULT_ARG.
1097 * error.c (dump_expr): Handle DEFAULT_ARG.
1099 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
1100 * lang-options.h: Add -fhandle-exceptions.
1102 * class.c (build_vtable): vtables are artificial.
1103 (prepare_fresh_vtable): Likewise.
1105 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
1107 * cvt.c (ocp_convert): After converting to the target type, set
1108 LOOKUP_NO_CONVERSION.
1110 * call.c (joust): Warn about potentially confusing promotion rules
1112 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
1114 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
1116 * exception.cc: Declare __terminate_func with noreturn attribute.
1118 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
1120 * parse.y: Break out eat_saved_input, handle errors.
1121 (function_try_block): Use compstmt instead of compstmt_or_error.
1123 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
1125 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
1127 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1129 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
1130 existence of cc1plus check whether $(LANGUAGES) contains C++.
1132 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1134 * method.c (do_build_copy_constructor): When copying an anonymous
1135 union member loop around to handle nested anonymous unions. Use
1136 the offset of the member relative to the outer structure, not the
1139 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
1141 * call.c (resolve_args): New fn.
1142 (build_new_function_call): Use it.
1143 (build_object_call): Likewise.
1144 (build_new_method_call): Likewise.
1146 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
1148 * call.c (build_over_call): tsubst all default parms from templates.
1150 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
1152 * decl.c (struct cp_function): Add static_labelno.
1153 (push_cp_function_context): Save it.
1154 (pop_cp_function_context): Restore it.
1156 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
1158 * typeck.c (build_component_ref_1): Convert from reference.
1160 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1162 * parse.y (current_declspecs, prefix_attributes): Initialize to
1165 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
1166 before we try to force it to be a TREE_LIST.
1167 (decl): Make sure $1.t is non-nil.
1169 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
1171 * pt.c (uses_template_parms): Handle template first-parse codes.
1173 * decl.c (cp_finish_decl): Only warn about user-defined statics.
1175 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
1177 * pt.c (unify): Handle BOOLEAN_TYPE.
1179 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
1180 * pt.c (tsubst): Don't set it.
1181 * call.c (build_over_call): Use uses_template_parms.
1183 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
1185 * method.c (build_overload_nested_name): Use static_labelno
1186 instead of var_labelno.
1187 (build_qualified_name): New fn.
1188 (build_overload_name): Split out from here.
1189 (build_static_name): Use build_qualified_name.
1190 * decl.c (cp_finish_decl): Statics in extern inline functions
1191 have comdat linkage.
1192 (start_function): Initialize static_labelno.
1194 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
1196 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
1197 before "all member functions in class [] are private"
1199 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
1201 * lex.c (do_scoped_id): convert_from_reference.
1202 * init.c (build_offset_ref): Likewise.
1204 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
1206 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
1208 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
1210 * typeck.c (get_member_function_from_ptrfunc): Promote index
1213 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
1215 * tree.c (layout_basetypes): Move non-virtual destructor warning.
1216 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
1218 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
1220 * decl.c (grokdeclarator): Call add_defarg_fn for the function
1222 * lex.c (add_defarg_fn): Adjust.
1223 (do_pending_defargs): Adjust. Don't skip the first parm.
1225 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
1227 * decl.c (build_enumerator): Global enumerators are also readonly.
1229 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
1230 (build_dynamic_cast): Call it and convert_from_reference.
1232 * lex.c (add_defarg_fn): New fn.
1233 (snarf_defarg): Don't add to defarg_types.
1234 (do_pending_defargs): Lose defarg_types. All fns we process now
1236 * decl.c (grokfndecl): Call add_defarg_fn.
1238 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
1239 * cp-tree.def: Add DEFAULT_ARG.
1240 * spew.c (yylex): Call snarf_defarg as appropriate.
1241 * parse.y: New tokens DEFARG and DEFARG_MARKER.
1242 (defarg_again, pending_defargs, defarg, defarg1): New rules.
1243 (structsp): Use pending_defargs.
1244 (parms, full_parm): Use defarg.
1245 * lex.c (init_lex): Initialize inline_text_firstobj.
1246 (do_pending_inlines): Never pass the obstack to feed_input.
1247 (process_next_inline): Call end_input instead of restore_pending_input.
1248 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
1249 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
1250 * input.c (end_input): New fn.
1251 (sub_getch): At the end of some fed input, just keep returning EOF
1252 until someone calls end_input.
1253 Remove 'obstack' field from struct input_source.
1254 * decl.c (grokparms): Handle DEFAULT_ARG.
1255 (replace_defarg): New fn.
1256 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
1258 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
1260 * call.c (implicit_conversion): If nothing else works, try binding
1261 an rvalue to a reference.
1263 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
1265 * decl.c (init_decl_processing): fix Jun 30 patch -- move
1266 ifndef for Cygwin32 to include SIGSEGV.
1268 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
1270 * class.c (finish_struct_1): Only complain about pointers without
1271 copy stuff if there are any constructors.
1273 * rtti.c (build_dynamic_cast): Call complete_type on the types.
1275 * decl.c (grokfndecl): If the function we chose doesn't actually
1278 * decl2.c (grokclassfn): Don't specify 'const int' for the
1279 artificial destructor parm.
1281 * pt.c (type_unification): If we are called recursively, nothing
1284 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
1286 * decl.c (init_decl_processing): Stop trying to catch signals
1287 other than SIGABRT since the Cygwin32 library doesn't support
1288 them correctly yet. This fixes a situation in which g++ causes
1289 a hang on SIGSEGVs and other such signals in our Win32-hosted
1292 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
1294 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
1296 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
1298 * typeck2.c (store_init_value): Always return the value if our
1299 type needs constructing.
1301 * method.c (hack_identifier): Convert class statics from
1304 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
1306 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
1308 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
1310 * typeck.c (c_expand_return): Make sure we clean up temporaries at
1311 the end of return x;
1313 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1315 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
1317 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
1319 * except.c (expand_builtin_throw): Add support
1320 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
1322 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
1324 * repo.c (extract_string): Null-terminate.
1326 * cp-tree.h (TI_SPEC_INFO): New macro.
1327 (CLASSTYPE_TI_SPEC_INFO): New macro.
1328 * pt.c (push_template_decl): Correctly determine # of template parms
1331 * call.c (compare_ics): Really fix 'this' conversions.
1333 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
1336 * pt.c (push_template_decl): Complain about mismatch in # of
1337 template parms between a class template and a member template.
1339 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
1341 * method.c (synthesize_method): You can't call
1342 function_cannot_inline_p after finish_function.
1343 * decl.c (finish_function): Turn on flag_inline_functions and turn
1344 off DECL_INLINE before handing a synthesized method to the
1347 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
1349 * method.c (synthesize_method): Remove July 30 change to never set
1350 DECL_INLINE if at_eof.
1352 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
1354 * xref.c (GNU_xref_member): Ensure that the node has a
1355 decl_lang_specific part before checking DECL_FRIEND_P.
1357 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
1359 * pt.c (instantiate_class_template): Diagnose non-class types used
1362 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
1364 * typeck.c (build_conditional_expr): Use convert_for_initialization
1365 instead of convert_and_check.
1367 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1369 * parse.y (typespec): Don't pedwarn for typeof.
1371 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
1373 * repo.c (finish_repo): Only check changes if we would write a
1376 * call.c (compare_ics): Fix handling of 'this' conversions.
1378 * pt.c (do_decl_instantiation): Support static data too. Rename
1379 from do_function_instantiation.
1380 * cp-tree.h: Adjust.
1383 * repo.c (extract_string): New fn.
1384 (get_base_filename): Use it.
1385 (init_repo): Compare old args with current args.
1387 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
1389 * Makefile.in, Make-lang.in: Protect C-ls with a comment
1390 character, idea from Paul Eggert <eggert@twinsun.com>.
1392 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
1394 * typeck.c (c_expand_return): Be more persistent in looking for
1397 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
1398 pointer to reference.
1400 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
1402 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
1404 * init.c (build_member_call, build_offset_ref):
1405 Use do_scoped_id instead of do_identifier.
1407 * cvt.c (convert): Remove bogosity.
1409 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1411 * cvt.c (build_up_reference): Do checks of ARGTYPE and
1412 TARGET_TYPE before trying to use get_binfo.
1414 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
1416 * cvt.c (build_up_reference): Call get_binfo to get access control.
1418 * decl2.c (import_export_decl): If we don't support weaks, leave
1421 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
1423 * except.c (expand_builtin_throw): Add support for machines that
1424 cannot access globals after throw's epilogue when
1425 -fno-sjlj-exceptions is used.
1427 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
1429 * parse.y: 'std::' becomes '::'.
1430 * lex.c (real_yylex): Remove 'namespace' warning.
1431 * init.c (build_member_call): Ignore 'std::'.
1432 (build_offset_ref): Likewise.
1433 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
1434 (do_toplevel_using_decl): Ignore 'using std::whatever'.
1435 * decl.c (push_namespace): Just sorry.
1436 (pop_namespace): Nop.
1437 (init_decl_processing): Declare std namespace.
1439 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
1441 * search.c (push_class_decls): A name which ambiguously refers to
1442 several instantiations of the same template just refers to the
1445 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
1447 * decl.c (build_enumerator): fix problem with unsigned long
1448 enumerated values being smashed to ints, causing overflow
1449 when computing next enumerated value. (for enum values around
1452 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
1454 * typeck.c (build_component_ref): Only call mark_used on a decl.
1456 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1458 * typeck.c (build_c_cast): Make the check for a ptr to function
1459 more specific before possible default_conversion call.
1461 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
1463 * except.c (expand_exception_blocks): Simplify and fix and make
1464 sure we don't end a region in a sequence, as expand_end_bindings
1467 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
1469 * except.c (init_exception_processing): Mark terminate as not
1470 returning so that the optimizer can optimize better.
1472 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
1474 * cvt.c (convert): Don't do any extra work, if we can avoid it
1477 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
1479 * *.[chy]: Change cp_convert to ocp_convert, change convert to
1480 cp_convert. convert is now reserved for the backend, and doesn't
1481 have the semantics a frontend person should ever want.
1483 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
1485 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
1486 Lose -traditional support.
1488 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
1490 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
1492 * parse.y (self_reference): Do it for templates, too.
1493 * class.c (pushclass): Don't overload_template_name; the alias
1494 generated by build_self_reference serves the same purpose.
1496 * tree.c (list_hash): Make static, take more args.
1497 (list_hash_lookup): Likewise.
1498 (list_hash_add): Make static.
1499 (list_hash_canon): Lose.
1500 (hash_tree_cons): Only build a new node if one isn't already in the
1502 (hash_tree_chain): Use hash_tree_cons.
1503 * cp-tree.h: Adjust.
1504 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
1505 of calling lookup_name.
1507 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
1509 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
1510 doesn't refer to the CONST_DECLs.
1512 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
1514 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
1516 (expand_class_desc): Convert the last argument to a sizetype.
1518 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1520 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
1521 __real__): Add reswords.
1522 * hash.h: Regenerate.
1523 * lex.h (rid): Add RID_COMPLEX.
1524 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
1525 * lex.c (init_lex): Add building of RID_COMPLEX.
1526 (real_yylex): General cleanup in line with what c-lex.c also has,
1527 sans the cruft for traditional; add handling of SPEC_IMAG, complex
1528 types, and imaginary numeric constants.
1529 * parse.y (REALPART, IMAGPART): Add tokens.
1530 (unary_expr): Add REALPART and IMAGPART rules.
1531 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
1532 * decl.c (complex_{integer,float,double,long}_type_node): Define
1534 (init_decl_processing): Set up the types.
1535 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
1536 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
1537 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
1538 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
1539 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
1541 * method.c (build_overload_name): Add handling of the different
1542 COMPLEX_TYPEs, prefixing them with `J'.
1543 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
1545 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
1546 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
1547 (mapcar): Handle COMPLEX_CST.
1548 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
1549 (common_type): Add code for complex types.
1550 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
1551 (convert_for_assignment): Likewise.
1552 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
1554 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
1556 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
1557 tsubst_expr, as it might try to do overload resolution.
1559 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
1561 * pt.c (instantiate_class_template): Oops.
1563 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
1565 * cp-tree.def: Add TAG_DEFN.
1566 * pt.c (tsubst_enum): New fn.
1567 (instantiate_class_template): Use it.
1568 (tsubst_expr): Support TAG_DEFN.
1569 (tsubst): Support local enums.
1570 (tsubst_copy): Likewise.
1571 * decl.c (finish_enum): Likewise.
1572 (start_enum): If this is a local enum, switch to permanent_obstack.
1574 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
1576 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
1577 (finish_function): Put the base init code for constructors just
1578 after the parm cleanup insns.
1579 (struct cp_function): Add last_parm_cleanup_insn.
1580 (push_cp_function_context): Likewise.
1581 (pop_cp_function_context): Likewise.
1583 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
1585 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
1587 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1589 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
1590 for THUNK_FNDECL before we switch to temporary allocation.
1592 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
1594 * call.c (build_new_op): Handle null arg2 for ?:.
1596 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
1598 * except.c (expand_exception_blocks): Ensure that we flow through
1599 the end of the exception region for the exception specification.
1600 Move exception region for the exception specification in, so that
1601 it doesn't protect the parm cleanup. Remove some obsolete code.
1602 * decl.c (store_parm_decls): Likewise.
1603 (finish_function): Likewise.
1605 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
1607 * init.c (build_new): Fix nothrow handling.
1609 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1611 * init.c (emit_base_init): Don't warn about the initialization
1612 list for an artificial member.
1614 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1616 * expr.c (do_case): Handle !START case for the error msg.
1618 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
1620 * decl2.c, lang-options.h: New option -Weffc++.
1621 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
1624 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
1625 to MULTIPLE_SYMBOL_SPACES.
1627 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
1629 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
1631 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
1633 * typeck.c (c_expand_return): Don't complain about returning void
1634 to void in an artificial function.
1635 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
1636 don't set DECL_RESULT, set DECL_ARTIFICIAL.
1637 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
1639 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
1641 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
1643 * except.c (init_exception_processing): Likewise.
1644 (expand_end_catch_block): Likewise.
1645 (expand_exception_blocks): Likewise.
1646 (expand_throw): Likewise.
1647 * exception.cc (__default_terminate): Likewise.
1649 * init.c (perform_member_init): Use new method of expr level
1650 cleanups, instead of cleanups_this_call and friends.
1651 (emit_base_init): Likewise.
1652 (expand_aggr_vbase_init_1): Likewise.
1653 (expand_vec_init): Likewise.
1654 * decl.c (cp_finish_decl): Likewise.
1655 (expand_static_init): Likewise.
1656 (store_parm_decls): Likewise.
1657 (cplus_expand_expr_stmt): Likewise.
1658 * decl2.c (finish_file): Likewise.
1660 * Make-lang.in (exception.o): Ok to compile with -O now.
1662 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
1663 we know it will be done later by the backend.
1665 * decl2.c (lang_f_options): Remove support for short temps.
1666 * lang-options.h: Likewise.
1668 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
1670 * tree.c (varargs_function_p): New fn.
1671 * method.c (emit_thunk): Replace broken generic code with code to
1672 generate a heavyweight thunk function.
1674 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
1676 * pt.c (process_template_parm): pedwarn about floating-point parms.
1678 * decl.c (grokdeclarator): inline no longer implies static.
1680 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
1682 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
1684 * class.c (check_for_override): The signature of an overriding
1685 function is not changed.
1687 * call.c (build_over_call): Move setting of conv into the loop.
1688 Note: this change, along with the related changes of the 18th thru
1689 the 20th of April, fix an infinite loop problem in conversions.
1691 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
1693 * call.c (build_user_type_conversion_1): Really ignore rvalue
1694 conversions when looking for a REFERENCE_TYPE.
1696 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
1697 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
1698 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
1699 (build_unary_op): Likewise.
1700 * call.c (build_over_call): See through a CONVERT_EXPR around the
1701 ADDR_EXPR for on a temporary.
1702 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
1703 the ADDR_EXPR for a local variable.
1705 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
1707 * call.c (build_user_type_conversion_1): If we're trying to
1708 convert to a REFERENCE_TYPE, only consider lvalue conversions.
1709 (build_new_function_call): Print candidates.
1710 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
1711 (reference_binding): Binding a temporary of a reference-related type
1714 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1716 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
1717 * tinfo2.cc (type_info::before): Likewise.
1719 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
1721 * call.c (implicit_conversion): Oops.
1723 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
1725 * call.c (implicit_conversion): Try to find a reference conversion
1726 before binding a const reference to a temporary.
1728 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
1730 * exception.cc (__default_unexpected): Call terminate by default,
1731 so that if the user overrides terminate, the correct function will
1734 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
1736 * parse.y (left_curly): Avoid trying to use any fields of
1737 error_mark_node, as there aren't any.
1739 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
1741 * lex.c (do_identifier): Avoid breaking on overloaded methods
1742 as default arguments.
1744 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
1746 * call.c (add_template_candidate): Initialize the variable "dummy".
1748 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
1750 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
1751 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
1753 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1755 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
1756 (debug_binfo): Delete decl, not needed.
1758 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
1759 promotes_to_aggr_type): Delete fns.
1760 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
1761 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
1762 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
1764 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
1766 * friend.c (is_friend_type): Delete fn.
1767 * cp-tree.h (is_friend_type): Delete decl.
1769 * decl.c (original_result_rtx, double_ftype_double,
1770 double_ftype_double_double, int_ftype_int, long_ftype_long,
1771 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
1772 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
1774 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
1776 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
1778 * decl.c (pushdecl_nonclass_level): #if 0, unused.
1779 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
1781 * lex.c (reinit_lang_specific): #if 0, unused.
1782 * cp-tree.h (reinit_lang_specific): #if 0 decl.
1784 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
1785 * cp-tree.h (revert_static_member_fn): Delete decl.
1787 * class.c (root_lang_context_p): Delete fn.
1788 * cp-tree.h (root_lang_context_p): Delete decl.
1790 * decl.c (set_current_level_tags_transparency): #if 0, unused.
1791 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
1793 * lex.c (set_vardecl_interface_info): Make static.
1794 * cp-tree.h (set_vardecl_interface_info): Delete decl.
1796 * call.c (find_scoped_type): Make static.
1797 * cp-tree.h (find_scoped_type): Delete decl.
1799 * search.c (convert_pointer_to_vbase): Make static.
1800 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
1802 * decl.c (const_ptr_type_node): Likewise.
1803 * cp-tree.h (const_ptr_type_node): Delete decl.
1805 * typeck.c (common_base_type): Make static.
1806 * cp-tree.h (common_base_types): Delete erroneous decl.
1808 * pt.c (classtype_mangled_name): Make static.
1809 * cp-tree.h (classtype_mangled_name): Delete decl.
1811 * lex.c (check_newline): Make static.
1812 * cp-tree.h (check_newline): Delete decl.
1814 * typeck.c (build_x_array_ref): Delete fn, same idea as
1816 * cp-tree.h (build_x_array_ref): Delete decl.
1818 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
1820 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
1822 * class.c (build_vtable_entry): Make static.
1823 * cp-tree.h (build_vtable_entry): Delete decl.
1825 * class.c (build_vbase_pointer): Make static.
1826 * cp-tree.h (build_vbase_pointer): Delete decl.
1828 * sig.c (build_sptr_ref): Add forward decl and make static.
1829 * cp-tree.h (build_sptr_ref): Delete decl.
1831 * call.c (build_new_method_call): Add forward decl and make static.
1832 * cp-tree.h (build_new_method_call): Delete decl.
1834 * call.c (build_object_call): Make static.
1835 * class.c (check_for_override, complete_type_p, mark_overriders):
1837 * decl.c (cp_function_chain): Likewise.
1838 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
1840 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
1842 * tree.c (build_cplus_array_type_1): Likewise.
1843 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
1844 (comp_target_parms): Likewise.
1846 * init.c (build_builtin_call): Make static.
1847 * cp-tree.h (build_builtin_call): Delete decl.
1849 * typeck.c (binary_op_error): Delete decl.
1850 * cp-tree.h (binary_op_error): Likewise.
1852 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1854 * call.c (build_method_call): Compare against error_mark_node
1855 directly, rather than the ERROR_MARK tree code.
1856 * cvt.c (cp_convert): Likewise.
1857 * decl.c (print_binding_level): Likewise.
1858 (duplicate_decls): Likewise.
1859 (grokdeclarator): Likewise.
1860 (grokdeclarator): Likewise.
1861 * init.c (expand_aggr_init_1): Likewise.
1862 (decl_constant_value): Likewise.
1863 * method.c (build_opfncall): Likewise.
1864 (hack_identifier): Likewise.
1865 * typeck.c (build_modify_expr): Likewise.
1867 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
1869 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1871 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
1873 * pt.c (coerce_template_parms): Add new error message.
1875 * method.c (build_overload_value): Implement name mangling for
1876 floating-point template arguments.
1878 * method.c (build_overload_int, icat, dicat): Fix mangling of template
1879 arguments whose absolute value doesn't fit in a signed word.
1881 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1883 * friend.c: New file; put all of the friend stuff in here.
1884 * init.c: Instead of here.
1885 * Makefile.in (CXX_OBJS): Add friend.o.
1886 (friend.o): Add dependencies.
1887 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
1889 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
1891 * call.c (build_scoped_method_call): Complain if the scope isn't a
1894 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
1896 * parse.y (left_curly): Don't crash on erroneous type.
1898 * init.c (build_delete): Fix type of ref.
1900 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
1902 * search.c (get_vbase_1): Renamed from get_vbase.
1903 (get_vbase): Wrapper, now non-static.
1904 (convert_pointer_to_vbase): Now static.
1906 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
1907 * init.c (build_delete): Pass one.
1908 (build_partial_cleanup_for): Use build_scoped_method_call.
1909 * decl.c (finish_function): Pass a binfo.
1911 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
1913 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
1915 * typeck.c (build_c_cast): Lose other reference to flag.
1917 * call.c (build_field_call): Don't look for [cd]tor_identifier.
1918 * decl2.c (delete_sanity): Remove meaningless use of
1919 LOOKUP_HAS_IN_CHARGE.
1920 * decl.c (finish_function): Use build_scoped_method_call instead
1921 of build_delete for running vbase dtors.
1922 * init.c (build_delete): Call overload resolution code instead of
1923 duplicating it badly.
1925 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
1927 * call.c (build_over_call): Call mark_used before trying to elide
1930 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
1932 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1934 * typeck.c (build_modify_expr): Always pedwarn for a cast to
1935 non-reference used as an lvalue.
1937 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
1939 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
1941 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
1943 * parse.y (handler): Fix template typo.
1945 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
1947 * error.c (lang_decl_name): New fn.
1948 * tree.c (lang_printable_name): Use it.
1950 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
1952 * g++spec.c: Include config.h so that we can catch bzero #defines
1953 from the config file.
1955 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
1957 * new1.cc: Include a declaration for malloc, to avoid warning, and
1958 avoid lossing on systems that require one (ones that define malloc
1961 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1963 * decl2.c (max_tinst_depth): New variable.
1964 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
1966 * pt.c (max_tinst_depth): Variable moved.
1967 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
1970 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
1972 * decl.c (xref_basetypes): Allow a base class that depends on
1973 template parms to be incomplete.
1975 * decl2.c (build_expr_from_tree): Support typeid(type).
1976 * rtti.c (get_typeid): Support templates.
1977 (expand_si_desc, expand_class_desc): Fix string length.
1978 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
1980 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
1982 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
1984 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
1986 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
1988 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
1989 smashes together template and non-template decls of the same
1992 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
1994 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
1996 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
1998 * decl.c (duplicate_decls): Next route, pedwarn about different
1999 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
2001 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2003 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
2004 (struct lang_type): Delete has_default_implementation member.
2005 Increase dummy to 21.
2006 * decl.c (start_method): Delete usage.
2008 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
2009 store_after_parms, start_decl_1, auto_function): Add decls.
2010 (get_arglist_len_in_bytes, declare_implicit_exception,
2011 have_exceptions_p, make_type_decl, typedecl_for_tag,
2012 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
2013 build_component_type_expr, cplus_exception_name,
2014 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
2015 * call.c (build_this): Make static.
2016 (is_complete): Likewise.
2017 (implicit_conversion): Likewise.
2018 (reference_binding): Likewise.
2019 (standard_conversion): Likewise.
2020 (strip_top_quals): Likewise.
2021 (non_reference): Likewise.
2022 (build_conv): Likewise.
2023 (user_harshness): Likewise.
2024 (rank_for_ideal): Likewise.
2025 * decl.c (start_decl_1): Delete forward decl.
2026 (push_decl_level): Make static.
2027 (resume_binding_level): Make static.
2028 (namespace_bindings_p): Make static.
2029 (declare_namespace_level): Make static.
2030 (lookup_name_real): Make static.
2031 (duplicate_decls): Make static. Take register off NEWDECL and
2033 * decl2.c (get_sentry): Make static.
2034 (temp_name_p): Delete fn.
2035 * except.c (auto_function): Delete decl.
2036 * lex.c (handle_{cp,sysv}_pragma): Make static.
2037 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
2038 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
2039 * pt.c (tsubst_expr_values): Make static.
2040 * rtti.c (combine_strings): Delete decl.
2042 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
2044 * pt.c (push_template_decl): Handle getting a typedef.
2046 * call.c (build_new_function_call): Complain about void arg.
2048 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2050 * decl.c (duplicate_decls): Give pedwarn of different exceptions
2051 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
2053 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
2055 * except.c (expand_throw): Don't expand the cleanup tree here,
2056 since we are not going to write the rtl out. Fixes problem with
2059 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
2061 * Make-lang.in: Add $(exeext) as necessary.
2063 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
2065 * parse.y (handler_seq): Must have at least one catch clause.
2067 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
2069 * call.c (add_builtin_candidate): Restore ?: hack.
2071 * decl.c (grok_op_properties): More warnings.
2073 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2075 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
2076 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
2078 * decl.c (duplicate_decls): Scale back to a warning, and only do
2081 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
2083 * decl.c (duplicate_decls): pedwarn mismatched exception
2086 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
2088 * call.c (build_new_method_call): Don't display the invisible
2089 argument for controlling virtual bases.
2091 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
2093 * new: Add nothrow new and delete, bad_alloc and throw specifications
2095 * decl.c (init_decl_processing): Add throw specification for delete.
2096 * new.cc (nothrow): Define.
2097 * lex.c (real_yylex): Removing warning that throw and friends are
2099 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
2100 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
2101 * Make-lang.in: Add new{1,2}.{cc,o}.
2103 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
2105 * lex.c (cons_up_default_function): Fix return type of synth op=.
2107 * init.c (emit_base_init): Add warnings for uninitialized members
2110 * decl.c (xref_basetypes): Add warning for non-polymorphic type
2111 with destructor used as base type.
2113 * decl.c (grok_op_properties): Add warning for op= returning void.
2114 * typeck.c (c_expand_return): Add warning for op= returning anything
2117 * class.c (finish_struct_1): Add warning for class with pointers
2118 but not copy ctor or copy op=.
2120 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
2121 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
2122 (instantiate_template): If -fexternal-templates, add this
2123 instantiation to pending_templates.
2125 * decl2.c (copy_assignment_arg_p): Disable old hack to support
2128 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
2130 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
2132 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
2134 * call.c (standard_conversion): Handle getting references. Tack
2135 on RVALUE_CONV here. Do it for non-class types, too.
2136 (reference_binding): Pass references to standard_conversion.
2137 (implicit_conversion): Likewise.
2138 (add_builtin_candidate): Disable one ?: kludge.
2139 (convert_like): Handle RVALUE_CONVs for non-class types.
2140 (joust): Disable the other ?: kludge.
2142 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2144 * decl.c (init_decl_processing): Add code to build up common
2145 function types beforehand, to avoid creation then removal of
2146 things already in the hash table.
2148 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
2150 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
2153 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
2154 current_template_parms.
2156 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
2158 * search.c (lookup_field): Don't return a function, check want_type.
2160 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2162 * init.c (build_new): Make sure PLACEMENT has a type.
2164 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
2166 * init.c (build_new): Support new (nothrow).
2168 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
2170 * pt.c (instantiate_decl): Also do push_to_top_level before setting
2173 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
2174 * pt.c (tsubst): Defer instantiation of default args.
2175 * call.c (build_over_call): Until here.
2177 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2179 * search.c (lookup_field): Make sure we have an
2180 IDENTIFIER_CLASS_VALUE before we try to return it.
2182 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
2184 * call.c (build_method_call): Delete unused var PARM.
2185 (build_overload_call_real): Likewise.
2186 (build_object_call): Delete unused var P.
2187 (build_new_op): Likewise.
2188 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
2189 var definitions, which are never used.
2190 (shadow_tag): Delete unused var FN.
2191 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
2192 * init.c (build_new): Delete unused var ALLOC_TEMP.
2193 * method.c (hack_identifier): Delete unused var CONTEXT.
2194 (do_build_copy_constructor): Delete unused var NAME.
2195 (synthesize_method): Delete unused var BASE.
2196 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
2197 * rtti.c (build_headof): Delete unused var VPTR.
2198 (get_typeid): Delete unused var T.
2199 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
2201 (build_ptrmemfunc): Delete unused vars U and NINDEX.
2202 * typeck2.c (build_functional_cast): Delete unused var BINFO.
2204 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
2206 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
2207 things in a type being defined.
2208 * decl.c (finish_enum): Reverse the values so that they are in
2211 * pt.c (instantiate_class_template): Don't initialize
2212 BINFO_BASETYPES until the vector is filled out.
2213 (unify): Don't abort on conflicting bindings, just fail.
2214 (instantiate_decl): Do push_tinst_level before any tsubsting.
2216 * method.c (build_overload_value): Handle getting a
2217 TEMPLATE_CONST_PARM for a pointer.
2219 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
2221 * init.c (expand_member_init): Don't give 'not a base' error for
2224 * pt.c (instantiate_decl): Call import_export_decl later.
2226 * pt.c (instantiate_class_template): Return a value.
2228 * parse.y (extension): New rule for __extension__.
2229 (extdef, unary_expr, decl, component_decl): Use it.
2231 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
2233 * class.c (base_binfo): Remove unused base_has_virtual member.
2234 (finish_base_struct): Likewise.
2235 (finish_struct_1): Likewise.
2237 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
2239 * search.c (expand_upcast_fixups): Fix bogus code generation
2240 problem where the generated code uses the wrong index into the
2241 runtime built vtable on the stack. Old code could clobber random
2244 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
2246 * init.c (perform_member_init): Make sure the partial EH cleanups
2247 live on the function_obstack.
2249 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
2251 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
2252 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
2254 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
2256 * decl.c (grokvardecl): Avoid ANSI style initialization.
2258 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
2260 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
2262 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
2264 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
2266 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2268 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
2269 arguments we compare against. Start the count of I at 1, not 0,
2270 since argv[0] is still the command.
2272 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
2274 * lang-specs.h: Accept .cp as an C++ extension.
2276 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2278 * cp-tree.h (ptr_reasonably_similar): Add decl.
2280 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2282 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
2283 pointer. New local SPECBITS with the parm's value.
2284 (grokdeclarator): Pass &specbits down.
2286 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
2287 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
2289 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
2290 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
2292 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
2293 not an error_mark_node.
2295 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2297 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
2298 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
2300 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2302 * decl.c (grokdeclarator): When giving an anonymous struct a name,
2303 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
2306 * typeck2.c (build_m_component_ref): If component is a pointer
2307 to data member, resolve the OFFSET_REF now.
2309 * call.c (convert_like): Don't go into infinite recursion.
2311 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
2313 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
2314 * tree.c (layout_basetypes): And on the vbase ptr.
2316 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
2318 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
2319 CHAR_TYPE_SIZE so bool is always the same size as another type.
2321 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
2323 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
2325 * decl2.c (grok_x_components): Remove synthesized methods from
2326 TYPE_METHODS of an anonymous union, complain about member
2328 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
2330 (finish_function): Just clear the DECL_RTL of our arguments.
2332 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2334 * decl2.c (finish_file): Emit DWARF debugging info for static data
2337 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
2339 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
2341 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
2344 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2346 * Make-lang.in (g++-cross$(exeext)): Fix typo.
2348 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2350 Make the g++ driver now be a standalone program, rather than one
2351 that tries to run the gcc driver after munging up the options.
2352 * Make-lang.in (g++.c, g++spec.o): New rules.
2353 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
2355 (g++$(exeext)): New rule, based on xgcc rule.
2356 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
2357 * g++spec.c: New file.
2358 * g++.c: Removed file.
2360 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
2362 * cvt.c (build_up_reference): Arrange for any temporary values
2363 that have been keep in registers until now to be put into memory.
2365 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2367 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
2368 that make -j3 bootstrap works better.
2370 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2372 * decl.c (pushtag): Do pushdecl for anon tags.
2374 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
2376 * typeck.c (c_expand_return): Fix logic.
2377 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
2379 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
2381 * g++.c (main): Make sure arglist has a final NULL entry. Add
2382 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
2383 stdin/stdout of the invoked program are redirected to
2386 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2388 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
2390 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
2392 * init.c (resolve_offset_ref): Handle obj.vfn better.
2393 * typeck.c (build_component_ref): Set TREE_TYPE on result from
2396 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
2398 * typeck.c (convert_for_assignment): Also handle anachronistic
2399 implicit conversions from (::*)() to cv void*.
2400 * cvt.c (cp_convert_to_pointer): Likewise.
2402 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2404 * lex.c (handle_cp_pragma): Fix bogus warning.
2406 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
2408 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
2409 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
2411 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2413 * class.c (finish_struct_1): Support DWARF2_DEBUG.
2414 * search.c (dfs_debug_mark): Likewise.
2415 * decl2.c (finish_vtable_vardecl): Likewise.
2416 * decl.c (pushtag, finish_enum): Likewise.
2417 * lex.c (check_newline): Use debug_* instead of calling *out
2420 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2422 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
2423 on some picky hosts.
2425 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
2427 * class.c (finish_struct_1): A class has a non-trivial copy
2428 constructor if it has virtual functions.
2430 * cvt.c (cp_convert): Always call a constructor.
2432 * call.c (reference_binding): Still tack on a REF_BIND
2433 for bad conversions.
2434 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
2436 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
2437 (c_expand_return): Likewise.
2438 * typeck2.c (digest_init): Likewise for { }.
2439 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
2440 * cvt.c (cp_convert): Handle failure better.
2442 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2444 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
2445 of GCC be path-relative.
2447 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2449 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
2450 it does need choose-temp.o and pexecute.o.
2452 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2454 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
2455 that we still use it.
2456 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
2458 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2460 * init.c (expand_default_init): Avoid calling constructors to
2461 initialize reference temps.
2463 * cvt.c (convert_to_reference): Fix.
2465 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
2467 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
2468 (convert_to_reference): Likewise.
2469 * typeck.c (convert_for_initialization): Likewise.
2470 * init.c (expand_default_init): Likewise.
2471 (expand_aggr_init_1): Likewise.
2472 * cp-tree.h (CONV_NONCONVERTING): Lose.
2473 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
2475 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
2477 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
2479 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
2481 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2483 * init.c (expand_aggr_init_1): Don't crash on non-constructor
2486 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2488 * g++.c: Include gansidecl.h.
2489 (VPROTO, PVPROTO, VA_START): Delete.
2490 (choose_temp_base_try, choose_temp_base, perror_exec,
2491 run_dos) [__MSDOS__]: Delete fns.
2492 (pfatal_with_name): Delete fn.
2493 (temp_filename): Declare like in gcc.c.
2494 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
2495 (error_count, signal_count): Define.
2496 (error): Delete both definitions.
2497 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
2498 (pfatal_pexecute): Add fn from gcc.c.
2499 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
2500 code to use the pexecute stuff also used by gcc.c.
2501 (MIN_FATAL_STATUS): Define.
2502 * Make-lang.in (g++): Add dependency on and linking with
2503 choose-temp.o and pexecute.o.
2505 * cp-tree.h: Include gansidecl.h.
2506 (STDIO_PROTO): Delete #undef/#define.
2507 * cvt.c (NULL): Delete #undef/#define.
2508 * expr.c (NULL): Likewise.
2509 * init.c (NULL): Likewise.
2510 * rtti.c (NULL): Likewise.
2511 * xref.c (NULL): Likewise.
2513 * cp-tree.h (build_user_type_conversion): Add prototype.
2514 * call.c (build_user_type_conversion): Delete prototype. Correct
2515 decl of FLAGS arg to be an int.
2516 * cvt.c (build_user_type_conversion): Likewise.
2518 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
2520 * cp-tree.def: Add TRY_BLOCK and HANDLER.
2521 * except.c (expand_start_catch_block): Support templates.
2522 * parse.y (try_block, handler_seq): Likewise.
2523 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
2525 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2527 * pt.c (current_template_args): New fn.
2528 (push_template_decl): Use it.
2529 * decl.c (grokdeclarator): Use it.
2531 * decl2.c (build_expr_from_tree): Dereference ref vars.
2533 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
2534 the decl-specifier-seq.
2536 * decl.c (grok_op_properties): Don't force the type of a conversion
2537 op to be complete. Don't warn about converting to the same type
2538 for template instantiations.
2540 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
2543 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
2545 * typeck.c (get_delta_difference): Remove previous bogusness.
2546 Don't give errors if force is set.
2548 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2550 * decl2.c (finish_file): Don't emit debug info.
2551 * decl.c (pushdecl): Lose obsolete code.
2552 (grokdeclarator): Still do the long long thing after complaining.
2553 * search.c (note_debug_info_needed): Don't do anything if we're in a
2555 * method.c (synthesize_method): For non-local classes,
2556 push_to_top_level first.
2558 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
2560 * typeck.c (get_delta_difference): Add no_error parameter.
2561 (build_ptrmemfunc): Call get_delta_difference with no_error set;
2562 we don't want error messages when converting unrelated
2563 pointer-to-member functions.
2565 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
2567 * error.c (dump_expr): Improve the wording on error messages that
2568 involve pointer to member functions.
2570 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
2572 * cvt.c (cp_convert_to_pointer): Move code for conversions from
2573 (::*)() to void* or (*)() up a bit, so that we can convert from
2574 METHOD_TYPEs as well.
2576 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2578 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
2579 There are no 'member' types.
2580 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
2581 (build_x_typeid): Handle errors.
2583 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
2585 * typeck.c (convert_for_assignment): Handle anachronistic implicit
2586 conversions from (::*)() to void* or (*)().
2587 * cvt.c (cp_convert_to_pointer): Likewise.
2588 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
2589 conversions from here.
2590 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
2591 * lang-options.h: Likewise.
2592 * decl2.c (warn_pmf2ptr): Define.
2593 * cp-tree.h: Declare it.
2594 * typeck2.c (digest_init): Allow pmfs down into
2595 convert_for_initialization.
2597 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
2599 * typeck.c (c_expand_return): Fix for returning overloaded fn.
2601 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2603 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
2604 * decl.c (grok_reference_init): Pass DIRECT_BIND.
2605 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
2607 * call.c (convert_like): Don't pass INDIRECT_BIND.
2608 * typeck.c (convert_arguments): Likewise.
2609 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
2611 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2613 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
2614 similar code in build_up_ref.
2615 * cvt.c (build_up_reference): Drastically simplify.
2617 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
2619 * typeck.c (signed_or_unsigned_type): If the given type already
2620 as the correct signedness, then just return it.
2622 * typeck.c ({un,}signed_type): If can't do anything, call
2623 signed_or_unsigned_type.
2625 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
2627 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
2628 current_class_type is NULL.
2630 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
2632 * class.c (finish_struct_1): Avoid empty structs by adding a field
2633 so layout_type gets the mode right.
2635 * typeck.c (c_expand_return): Drastically simplify.
2637 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
2639 * typeck.c (decay_conversion): Handle overloaded methods.
2641 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
2643 * call.c (build_over_call): A TARGET_EXPR has side-effects.
2645 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
2647 * cvt.c (convert_to_pointer_force): Add code to support pointer to
2648 member function to pointer to function conversions.
2649 * init.c (resolve_offset_ref): Add code to allow faked up objects,
2650 ignoring them if they are not used, and giving an error, if they
2652 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
2653 code, and so that we can give an error, if we needed an object,
2654 and one was not provided.
2655 (build_c_cast): Don't call default_conversion when we want to
2656 convert to pointer to function from a METHOD_TYPE.
2658 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2660 * Make-lang.in (cplib2.ready): Fix logic.
2662 * decl.c (shadow_tag): Only complain about non-artificial function
2665 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
2667 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
2669 * expr.c (cplus_expand_expr): Pre-tweak call_target like
2670 expand_inline_function would.
2672 * pt.c (mark_decl_instantiated): If extern_p, call
2673 mark_inline_for_output.
2675 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
2677 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
2680 * typeck.c (get_delta_difference): Fix wording, as we can be used
2681 for pointer to data members.
2683 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
2685 * pt.c (tsubst): If the function decl isn't a member of this
2686 template, return a copy of the decl (including copying the
2687 lang-specific part) so we don't hose ourselves later.
2689 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
2691 * class.c (finish_struct): Remove DWARF-specific tag handling.
2692 * decl.c (pushtag): Likewise.
2693 (finish_function): Always clear DECL_ARGUMENTS on function decls with
2695 * decl2.c (finish_file): Emit DWARF debugging info for static data
2698 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
2700 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
2701 isn't the same as the new one before we whack it.
2703 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
2705 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
2706 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
2707 warn_traditional and warn_strict_prototypes; remove ancient
2708 'overload' code; remove references to flag_traditional.
2710 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
2712 * input.c (sub_getch): Handle 8-bit characters in string literals.
2714 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
2716 * tree.c (mapcar): Handle CONSTRUCTORs.
2717 (copy_to_permanent): Handle expression_obstack properly.
2719 * Make-lang.in (cplib2.txt): Also depend on the headers.
2721 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
2723 (expand_class_desc): Use USItype for offset field.
2724 * tinfo.h (struct __class_type_info): Likewise.
2726 * method.c (build_overload_int): TYPE_PRECISION should be applied
2729 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
2731 * call.c (build_new_op): A COND_EXPR involving void must be a
2734 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2736 * typeck.c (build_x_component_ref): New fn.
2737 (build_object_ref): Use it.
2738 * parse.y (primary): Use it.
2739 * decl2.c (build_expr_from_tree): Use it.
2740 * cp-tree.h: Declare it.
2742 * decl.c (start_decl): variable-sized arrays cannot be initialized.
2743 * error.c (dump_type_suffix): Handle variable arrays.
2745 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2747 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
2749 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2751 * decl.c (lookup_name_real): Don't try to look up anything in a
2754 * tinfo2.cc (__throw_type_match_rtti): Oops.
2756 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2758 * Make-lang.in (exception.o): Use -fno-PIC for now.
2760 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
2762 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
2764 (get_tinfo_fn_dynamic): Extracted from build_typeid.
2765 * tinfo2.cc (__dynamic_cast): Adjust.
2767 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
2768 (build_x_typeid): Likewise.
2770 * parse.y: Call build_x_typeid instead of build_typeid.
2771 * cp-tree.def: Add TYPEID_EXPR.
2772 * pt.c (tsubst_copy): Handle typeid.
2773 * decl2.c (build_expr_from_tree): Likewise.
2774 * rtti.c (build_x_typeid): Throw bad_typeid from here.
2775 (build_typeid): Not here.
2776 * cp-tree.h: Declare build_x_typeid.
2778 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
2780 * call.c (convert_like): Pull out constant values.
2782 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
2784 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2786 * decl.c (init_decl_processing): Create short int types before
2787 creating size_t in case a machine description needs to use
2788 unsigned short for size_t.
2790 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2792 * Make-lang.in (exception.o): Turn off pic.
2794 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
2795 type, multi-level ptr conversions.
2797 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
2798 (throw_bad_cast): Use it.
2799 (throw_bad_typeid): New fn.
2800 (build_typeid): Throw bad_typeid as needed.
2802 (synthesize_tinfo_fn): Handle functions and arrays before checking
2805 * Remove .h from standard C++ headers, add new.h, move into inc
2808 * exception*: Remove pointer from object, constructors. Add
2809 default exception::what that uses type_info::name. Add
2812 * init.c (build_new): Don't add a cookie to new (void *) T[2].
2814 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
2816 * Make-lang.in: Building C++ code depends on cc1plus.
2818 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2820 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
2821 a HOST_WIDE_INT, not a tree.
2823 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
2825 * exception.cc: Don't include <stdlib.h>.
2827 * Make-lang.in (c++.clean): Remove cplib2.*.
2829 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
2831 * parse.y (component_decl_1, component_costructor_declarator case):
2832 Pass attributes/prefix_attributes in tree list.
2834 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
2836 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
2838 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2840 * lex.c (do_identifier): Don't do deferred lookup in a template
2843 * typeck2.c (store_init_value): Oops.
2845 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
2846 New files for C++ lang-support library.
2847 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
2848 (CXX_LIB2FUNCS): Define.
2849 And rules for building the C++ lang-support code.
2850 * config-lang.in (headers): Define.
2851 (lib2funcs): Define.
2853 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
2855 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
2857 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
2858 * typeck2.c (store_init_value): Check for initializing pmf with { }
2860 (process_init_constructor): Not here.
2862 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
2864 * pt.c (begin_template_parm_list): Increment
2865 processing_template_decl here.
2866 (end_template_parm_list): Not here.
2867 (process_template_parm): No need to add 1 to it now.
2868 * *.c: Use processing_template_decl instead of current_template_parms
2869 to check for being in a template.
2871 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
2872 (tsubst_copy): Handle CONSTRUCTOR.
2873 (instantiate_decl): Set up context properly for variables.
2874 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
2875 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
2877 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2879 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
2881 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
2883 * method.c (make_thunk): Call comdat_linkage before setting the
2886 * decl2.c (comdat_linkage): Use make_decl_one_only.
2887 (import_export_decl): Likewise.
2888 * decl.c (init_decl_processing): Check supports_one_only instead of
2891 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
2893 * decl2.c (grokfield): Tighten checking for access decls.
2895 * decl.c (make_typename_type): Resolve references to
2896 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
2897 (lookup_name_real): Types that depend on a template parameter get
2898 an implicit 'typename' unless they're in the current scope.
2899 (start_decl_1): We don't care about incomplete types that depend
2901 (grokdeclarator): Resolve 'typename's in the type specifier that
2902 refer to members of the current scope.
2904 * call.c (build_over_call): Remove 'inline called before
2905 definition' diagnostic.
2906 (build_method_call): Likewise.
2907 * decl.c (duplicate_decls): Downgrade 'used before declared
2908 inline' to a warning, only with -Winline.
2910 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
2912 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
2914 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
2916 * call.c (build_method_call): When calling a signature
2917 default implementation, as in other cases, let instance_ptr simply
2920 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
2922 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
2924 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
2926 * except.c (expand_start_catch_block): Add a pushlevel so that -g
2927 works on hppa and SPARC.
2929 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2931 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
2933 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
2935 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
2936 before testing whether it's a signature.
2938 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
2940 * call.c (build_new_method_call): Don't complain about signature
2941 pointers and references not being an aggr type.
2942 (build_this): If a signature pointer or reference was passed in,
2944 (build_new_method_call): If instance is a signature pointer, set
2945 basetype to the signature type of instance.
2946 * sig.c (build_signature_method_call): Deleted basetype and
2947 instance parameters, they can be found as the DECL_CONTEXT of
2948 function and as the first argument passed in.
2949 * cp-tree.h: Changed declaration of build_signature_method_call.
2950 * call.c (build_method_call): Deleted first two arguments in call
2951 of build_signature_method_call.
2952 (build_over_call): Added call to build_signature_method_call.
2954 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
2956 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
2959 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2961 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
2963 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
2965 * except.c (expand_start_try_stmts): Move to except.c in the backend.
2966 (expand_end_try_stmts): Remove.
2968 * init.c (perform_member_init): Use add_partial_entry () instead
2969 of directly manipulating lists.
2970 (emit_base_init): Ditto.
2972 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
2974 * except.c (expand_exception_blocks): Always make sure USE and
2975 CLOBBER insns that came at the end still do, the backend relies
2978 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
2980 * call.c (build_over_call): We can only use a TARGET_EXPR of the
2983 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
2985 * cvt.c (convert_to_reference): Revert last change, don't complain
2986 about temp without target decl.
2988 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
2990 * decl.c (grokdeclarator): Don't core dump when void() is given.
2992 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2994 * decl.c (copy_args_p): Don't crash.
2996 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
2998 * pt.c (tsubst): And support template args inside the exception
3001 * pt.c (tsubst): Add support for exception specifications in
3004 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
3006 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
3008 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
3009 (start_function): Likewise.
3010 (start_method): Likewise.
3011 (grokfield): Likewise.
3012 (make_call_declarator): Add throw spec parameter.
3013 (set_quals_and_spec): Add routine.
3014 * lex.c (set_quals_and_spec): Likewise.
3015 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
3016 * decl.c (shadow_tag): Eliminate the throw spec parameter to
3018 (groktypename): Likewise.
3019 (start_decl): Eliminate the throw spec parameter. Eliminate the
3020 throw spec parameter to grokdeclarator. Eliminate the throw spec
3022 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
3023 (grokfndecl): Remove useless set of raises.
3024 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
3025 the throw spec parameter to start_decl. Pull the throw spec out
3026 of the call declarator.
3027 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
3028 (start_function): Eliminate the throw spec parameter. Eliminate
3029 the throw spec parameter to grokdeclarator.
3030 (start_method): Likewise.
3031 * decl2.c (grokfield): Likewise.
3032 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
3033 (grokoptypename): Likewise.
3034 (finish_file): Eliminate the throw spec parameter to
3035 start_function. Add throw spec to make_call_declarator.
3036 * except.c (init_exception_processing): Add throw spec to
3037 make_call_declarator. Eliminate the throw spec parameter to
3039 (expand_start_catch_block): Eliminate the throw spec parameter to
3041 (expand_builtin_throw): Add throw spec to make_call_declarator.
3042 Eliminate the throw spec parameter to start_function.
3043 (start_anon_func): Likewise.
3044 * lex.c (make_call_declarator): Add throw spec parameter.
3045 (set_quals_and_spec): New routine.
3046 (cons_up_default_function): Add throw spec to make_call_declarator.
3047 Eliminate the throw spec parameter to grokfield.
3048 * method.c (synthesize_method): Eliminate the throw spec parameter
3050 * pt.c (process_template_parm): Eliminate the throw spec parameter
3052 (tsubst): Add throw spec to make_call_declarator.
3053 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
3054 (do_function_instantiation): Eliminate the throw spec parameter to
3055 grokdeclarator. Eliminate the throw spec parameter to
3057 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
3059 * parse.y (datadef): Remove non-winning optimization.
3061 (fndef): Remove ambiguous error productions uncovered by grammer
3063 (constructor_declarator): Add exception_specification_opt here.
3064 (component_constructor_declarator): Likewise.
3065 (direct_after_type_declarator): Likewise.
3066 (complex_direct_notype_declarator): Likewise.
3067 (direct_abstract_declarator): Likewise.
3068 (fn.def1): Remove exception_specification_opt.
3069 (fn.def2): Likewise.
3070 (condition): Likewise.
3071 (initdcl0): Likewise.
3072 (initdcl): Likewise.
3073 (notype_initdcl0): Likewise.
3074 (nomods_initdcl0): Likewise.
3075 (component_decl_1): Likewise.
3076 (component_declarator): Likewise.
3077 (after_type_component_declarator0): Likewise.
3078 (after_type_component_declarator): Likewise.
3079 (notype_component_declarator): Likewise.
3081 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3083 * call.c (build_over_call): Also use an INIT_EXPR when
3084 initializing anything from an rvalue.
3086 * call.c (build_over_call): Call stabilize_reference when building
3087 an INIT_EXPR instead of calling the copy ctor.
3089 * call.c (joust): Extend the previous change to all comparisons.
3091 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
3092 NO_LINKAGE_HEURISTICS.
3094 * decl2.c (finish_file): Emit any statics that weren't already.
3096 * typeck.c (build_static_cast): Implement.
3097 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
3098 * decl.c (grokparms): Use can_convert_arg instead of
3099 implicit_conversion directly.
3100 (copy_args_p): New fn.
3101 * cvt.c (convert_to_reference): Don't complain about temp with
3103 (build_up_reference): Handle TARGET_EXPRs.
3104 * call.c (build_over_call): Elide unnecessary temps.
3105 (can_convert*): Use new overloading code.
3107 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
3109 * call.c: Move TYPE_PTR*_MACROS ...
3110 * cp-tree.h: To here.
3111 * typeck.c (build_reinterpret_cast): Implement.
3113 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
3115 (joust): If we're comparing a function to a builtin and the worst
3116 conversion for the builtin is worse than the worst conversion for the
3117 function, take the function.
3119 * typeck.c (build_const_cast): Implement.
3120 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
3121 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
3123 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
3125 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
3126 too early. Make sure we explode if exprtype turns out to be a
3127 NULL_TREE when it shouldn't be.
3129 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
3131 * cp-tree.h: New routine make_call_declarator.
3132 * lex.c (make_call_declarator): Define it.
3133 * except.c (init_exception_processing): Use it.
3134 (expand_builtin_throw): Likewise.
3135 (start_anon_func): Likewise.
3136 * decl2.c (finish_file): Likewise.
3137 * lex.c (cons_up_default_function): Likewise.
3138 * parse.y: Likewise.
3139 * pt.c (tsubst): Likewise.
3141 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
3143 * decl2.c (groktypefield): Remove unused code.
3145 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
3147 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
3148 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
3149 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
3150 nonempty_cv_qualifiers.
3153 * lex.c (make_pointer_declarator): Change type_quals into
3155 (make_reference_declarator): Likewise.
3157 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3159 * decl.c (start_function): Only check interface_* for templates
3160 with flag_alt_external_templates.
3162 * call.c (build_new_op): Check for comparison of different enum types.
3163 (build_over_call): Fix arg # output.
3165 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
3167 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3169 * call.c (build_new_op): Check for erroneous args.
3171 * call.c (build_new_method_call): Add missing args to cp_error.
3173 * tree.c (error_type): Dont print reference-to-array.
3175 * typeck.c (convert_for_assignment): Don't say contravariance for
3178 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
3180 * call.c (build_over_call): Diagnose bad convs for `this'.
3182 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
3185 * call.c (convert_like): Handle bad convs.
3186 (build_over_call): Handle bad convs better.
3188 * decl2.c: -fansi-overloading is now the default.
3190 * call.c (build_new_method_call): Check for erroneous args.
3192 * pt.c (instantiate_class_template): Propagate
3193 TYPE_USES_MULTIPLE_INHERITANCE.
3195 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
3197 * call.c (enforce_access): Add static to routine.
3199 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
3201 * call.c (build_user_type_conversion_1): Fix bad handling.
3202 (compare_ics): Likewise.
3204 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
3206 * call.c (standard_conversion): Oops.
3208 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
3210 * g++.c: Update test for win32 (&& ! cygwin32).
3212 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
3214 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
3215 (ptr_reasonably_similar): New fn.
3216 * call.c (BAD_RANK): New rank.
3217 (ICS_BAD_FLAG): New macro.
3218 (standard_conversion): Handle almost-right pointer conversions.
3219 (reference_binding): Handle bad rvalue bindings.
3220 (add_*_candidate): Stuff.
3221 (build_over_call): Pass bad conversions to convert_for_initialization.
3222 (compare_ics): Handle bad convs.
3225 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
3227 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
3228 integer_type_node when computing pointer offsets.
3230 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3232 * tree.c (lvalue_type): New fn.
3233 (error_type): New fn.
3234 * call.c (op_error): Use error_type.
3235 (add_conv_candidate): Use lvalue_type.
3236 (add_builtin_candidates): Likewise.
3237 * error.c (args_as_string): Use error_type.
3239 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
3241 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
3244 * decl.c (init_decl_processing): With -ansi, __null's type is the
3245 signed integral type with the same number of bits as a pointer.
3246 Introduce a new variable null_node for it.
3247 * cp-tree.h: Adjust.
3248 * call.c (null_ptr_cst_p): Adjust.
3250 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
3252 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
3255 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
3257 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
3258 fns of classes without virtual functions.
3260 * call.c (add_function_candidate): Handle `this' specially.
3261 (compare_ics): Likewise.
3263 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
3265 * typeck.c (build_conditional_expr): Fix handling of __null.
3267 * decl2.c (comdat_linkage): New fn.
3268 (import_export_vtable): Use it.
3269 (import_export_decl): Use it.
3270 * method.c (make_thunk): Use it.
3272 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
3274 * pt.c (end_template_decl): If we don't actually have parms, return.
3275 * parse.y (template_header): Accept 'template <>'.
3277 * errfn.c: Allow 5 args.
3279 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
3281 * tree.c (make_temp_vec): New fn.
3282 * pt.c (push_template_decl): Handle partial specs.
3283 (instantiate_class_template): Likewise.
3284 (more_specialized): Use get_bindings.
3285 (more_specialized_class): New fn.
3286 (get_class_bindings): New fn.
3287 (most_specialized_class): New fn.
3288 (do_function_instantiation): List candidates for ambiguous case.
3289 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
3290 (shadow_tag): Call push_template_decl for partial specializations.
3291 * parse.y: Likewise.
3292 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
3293 DECL_TEMPLATE_MEMBERS.
3294 * call.c (print_z_candidates): Reduce duplication.
3296 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3298 * decl2.c (lang_decode_option): Allow -fansi-overloading.
3300 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
3302 * pt.c (get_bindings): New fn.
3303 (most_specialized): Likewise.
3304 (do_function_instantiation): Use them.
3305 (add_maybe_template): New fn.
3306 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
3307 * call.c (build_new_op): Handle guiding decls.
3308 (build_new_function_call): Likewise.
3309 * decl2.c (finish_file): Likewise.
3311 * decl2.c (mark_used): Do synthesis here.
3312 * call.c (build_method_call): Not here.
3313 (build_over_call): Or here.
3314 * typeck.c (build_function_call_real): Or here.
3315 * tree.c (bot_manip): Call mark_used on functions used in default
3318 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3320 * decl2.c (import_export_vtable): Delete code that disabled vtable
3321 heuristic on systems with ASM_OUTPUT_EXTERNAL.
3323 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
3325 * typeck.c (build_x_function_call): Handle static call context
3328 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
3329 the function, not its outer block.
3331 * call.c (build_field_call): Pass fields on to build_opfncall
3332 regardless of TYPE_OVERLOADS_CALL_EXPR.
3333 (build_method_call): Pass on to build_new_method_call sooner.
3335 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
3337 * class.c (instantiate_type): Don't put a POINTER_TYPE to
3338 METHOD_TYPE on an expression. Also make a copy of rhs instead of
3341 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
3343 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
3344 (add_builtin_candidate): Don't take enums for ++.
3345 (build_new_method_call): Handle non-aggregates and field calls.
3346 Move new overloading code from...
3349 * decl.c (grokparms): Don't check default args in templates.
3351 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
3353 * cvt.c (build_new_op): Fix args to build_unary_op.
3354 (add_builtin_candidates): Don't call type_promotes_to on float.
3356 * decl.c (grokparms): Check the type of the default arg.
3358 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
3359 returning NULL_TREE.
3361 * typeck.c (build_x_binary_op): Avoid doing extra work.
3362 (build_x_unary_op): Likewise.
3363 (build_x_conditional_expr): Likewise.
3364 * cvt.c (build_over_call): Return.
3365 (add_builtin_candidate): Fix MEMBER_REF.
3366 (build_new_op): Likewise.
3368 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
3370 * method.c (build_overload_name): Put bug fix into code but leave
3371 disabled for now so we can be bug compatible with older releases
3372 that do repeats incorrectly. In the future, we can enable it.
3374 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
3376 * cvt.c (convert_like): Don't call build_cplus_new twice.
3378 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
3379 Control new overloading code with -fansi-overloading.
3381 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
3383 * cvt.c (build_over_call): Call build_cplus_new.
3384 * call.c (build_method_call): Likewise.
3385 * typeck.c (build_function_call_real): Likewise.
3386 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
3387 the COND_EXPR in a TARGET_EXPR so they use the same slot.
3389 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
3391 * typeck.c (complete_type): Propagate
3392 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
3394 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
3396 * cvt.c (joust): More ?: kludging. Sigh.
3397 (build_over_call): Don't try to synthesize global fns.
3399 * search.c (lookup_conversions): Use binfo marking.
3401 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
3403 * search.c (build_mi_matrix): Use the correct value of cid
3404 when determining the new mi_size.
3406 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
3408 * cvt.c (add_builtin_candidates): Do consider type conversion ops
3409 for the first parms of += et al.
3410 (strip_top_quals): New fn.
3411 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
3412 (implicit_conversion): Likewise.
3413 (add_builtin_candidates): Be careful about arrays.
3414 (build_new_method_call): Handle vtable optimization.
3416 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
3418 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
3419 * cvt.c (reference_binding): Use it.
3420 (implicit_conversion): Use it.
3421 (add_builtin_candidate, COND_EXPR): Use it.
3423 * cvt.c (build_new_function_call): Check for error args.
3425 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
3427 * gxx.gperf: Add __null.
3428 * hash.h: Regenerate.
3429 * lex.h: Add RID_NULL.
3430 * lex.c (init_lex): Create null_pointer_node here, stick it in
3432 * decl.c (init_decl_processing): Still set its type here.
3433 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
3434 (convert_to_pointer_force): Likewise.
3435 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
3437 * call.c (convert_harshness): Use null_ptr_cst_p.
3438 * typeck.c (convert_for_assignment): Likewise. Don't produce
3441 * error.c (args_as_string): Handle lists of actual args, too.
3442 * cvt.c (null_ptr_cst): Support (void*)0 for now.
3443 (build_user_type_conversion_1): Improve diagnostics.
3444 (build_new_function_call): Likewise.
3445 (build_object_call): Likewise.
3446 (build_new_method_call): Likewise. Move call before def diagnostic...
3447 (build_over_call): Here.
3449 * cvt.c (build_new_method_call): Don't complain about no match if
3450 LOOKUP_SPECULATIVELY.
3451 (build_over_call): Fix 'this' for virtual fn.
3452 (build_new_method_call): Add diagnostic.
3454 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3456 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
3457 constructors to be passed in.
3458 (build_over_call): Likewise.
3459 (build_user_type_conversion_1): Pass them in.
3460 (convert_like): Likewise.
3461 (build_object_call): Handle overloaded conversions.
3462 (build_over_call): Pass the right args to build_vfn_ref.
3463 (standard_conversion): Fix pmf convs.
3464 (joust): Handle comparing statics and non-statics.
3465 (build_new_method_call): New fn.
3466 * call.c (build_method_call): Call it if NEW_OVER.
3468 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
3470 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
3473 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
3475 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
3476 instead of just maybe_build_cleanup so that we deallocate the
3479 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3481 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
3482 * cp-tree.h (finish_prevtable_vardecl): Add decl.
3484 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
3486 * pt.c (instantiate_class_template): Call complete_type. Also, if
3487 we're at the end of the file and we just instantiated a template
3488 class with a vtable, call finish_prevtable_vardecl.
3490 * error.c (dump_decl): Don't explode (or explode more gracefully
3491 as appropriate) if the object being dumped has a null type.
3492 (dump_expr): Likewise.
3494 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
3495 by counting the number of nodes that we'll need before allocating
3497 (lookup_fnfields): Fix comment.
3498 (breadth_first_search): Fix comment.
3500 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
3502 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
3504 * class.c (finish_struct): Call cplus_decl_attributes here.
3505 (finish_struct_1): Not here.
3506 * cp-tree.h: Adjust.
3508 * pt.c (type_unification): New parameter STRICT.
3509 (unify): If STRICT, don't allow cv addition or base deduction.
3510 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
3512 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
3514 * search.c (get_template_base{_recursive}): New fns.
3515 * pt.c (more_specialized): New fn.
3516 (do_function_instantiation): Use it.
3517 (unify): Handle base deduction.
3518 * cvt.c (joust): Use more_specialized.
3519 Don't arbitrarily choose between non-builtin candidates.
3520 (build_over_call): Call require_complete_type.
3522 * decl.c (start_function): Statics are static even in a #pragma
3525 * decl2.c (import_export_vtable): Disable vtable heuristic on
3526 systems with ASM_OUTPUT_EXTERNAL.
3528 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
3529 (standard_conversion): No std conv to enum type.
3531 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
3534 * cvt.c (reference_binding): Bind directly to a base subobject of
3537 * cvt.c (build_new_op): Enforce access control.
3539 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
3541 * typeck2.c (process_init_constructor): When scanning the
3542 union for a named field, skip things that aren't FIELD_DECLs.
3544 * method.c (synthesize_method): Don't scan fndecl's rtl if
3545 we're at the end of the file; just assume the function can't
3548 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3550 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
3553 * cvt.c (build_user_type_conversion_1): Handle overloaded
3556 * cvt.c (add_builtin_candidates): Don't consider type conversion
3557 operators for the first parameter of operator=.
3559 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
3561 * typeck.c (complete_type): Only call layout_type if we're not
3562 expanding a template.
3564 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3566 * cvt.c (compare_ics): Oops.
3568 * cvt.c (op_error): Oops.
3570 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
3571 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
3572 (build_conv): Use them.
3573 (implicit_conversion): Use them.
3574 (convert_like): Handle them.
3575 (build_new_op): Handle builtin COND_EXPR again.
3576 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
3577 in lists of types for COND_EXPR.
3578 (add_builtin_candidate): Add enum candidates for COND_EXPR.
3580 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
3582 * typeck.c (build_modify_expr): Always attempt to build a call to
3583 the assignment operator, even if we're using a default one.
3584 (convert_for_initialization): Call complete_type.
3586 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3588 * cvt.c (reference_binding): A REF_BIND gets the reference type.
3589 (implicit_conversion): Likewise.
3590 (convert_like): Likewise.
3591 (compare_ics): Likewise.
3592 (compare_qual): Likewise.
3593 (print_z_candidates): Handle no candidates.
3594 (build_new_op): Don't handle builtin COND_EXPR for now.
3596 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
3598 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
3600 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3602 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
3604 * cvt.c (build_builtin_candidate): Oops.
3605 (build_new_op): Oops.
3607 * method.c (build_opfncall): Pass COND_EXPR on.
3608 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
3609 (add_builtin_candidate{,s}): Likewise.
3610 (add_builtin_candidates): Likewise.
3611 (print_z_candidates, op_error, build_new_op): Likewise.
3612 (type_decays_to): New fn.
3613 * lex.c (init_lex): Just say ?: for COND_EXPR.
3615 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3617 * typeck.c (complete_type): Call layout_type rather than building
3620 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
3623 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3625 * cvt.c: Always compile the new overloading code (but don't use it).
3626 (implicit_conversion): Add a BASE_CONV when converting to
3627 the same class type.
3628 (convert_like): Handle BASE_CONV.
3630 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3632 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
3633 (add_builtin_candidate): Likewise.
3636 * typeck.c (build_x_function_call): Try an operator function
3637 whenever we call an object of class type.
3638 * method.c (build_opfncall): Pass CALL_EXPRs through.
3639 * cvt.c (implicit_conversion): Do const-ref case first.
3640 (add_conv_candidate, build_object_call, op_error): New fns.
3641 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
3642 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
3644 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
3645 Fall back on preincrement handling. Use op_error.
3647 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
3649 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
3652 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
3654 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
3656 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
3658 * typeck.c (build_component_ref_1): Use build_component_ref
3659 instead of open coding it here.
3661 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
3663 * g++.c (main): Don't link with -lg++.
3666 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
3667 result of build_type_conversion.
3668 (cp_convert): Only call build_method_call for ctors if
3669 build_type_conversion failed.
3670 (ptr_complete_ob): New function.
3671 (TYPE_PTR{,OB,MEM}_P): New macros.
3672 ({add,build}_builtin_candidate{,s}): New functions.
3673 (print_z_candidates): Handle builtins.
3674 (build_user_type_conversion_1): Don't use conversion fns for
3675 converting to a base type.
3676 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
3677 (build_user_type_conversion): Use convert_from_reference.
3678 (build_new_op): New function.
3679 (build_over_call): Fix handling of methods.
3680 (compare_ics): Handle AMBIG_CONV properly.
3681 * typeck2.c: Increment abort count.
3682 * method.c (build_opfncall): Forward most requests to build_new_op.
3683 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
3685 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3687 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
3688 invalid second argument to dump_expr_list.
3690 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
3692 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
3694 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
3696 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
3699 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
3701 * typeck2.c (process_init_constructor): New pedwarn for using { }
3702 to initialize a pointer to member function.
3703 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
3704 we can avoid the new error.
3706 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
3708 * typeck.c (build_ptrmemfunc1): New function to hide details of
3709 pointer to member functions better.
3711 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
3713 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
3714 methods into the actual method, as we know the implied object is
3717 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3719 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
3720 inside a system header.
3722 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
3724 * call.c (build_method_call): Call complete_type on the
3727 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
3729 * typeck.c (build_component_ref): Always build up an OFFSET_REF
3730 for obj_ptr->func so that we can know which object to use in a
3733 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
3735 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
3736 around things. Also improve maintainability.
3738 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
3740 * decl.c (grokdeclarator): Check for overflow when evaluating an
3743 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3745 * cvt.c (cp_convert): Don't check for ambiguity with constructor
3748 * typeck.c (build_x_function_call): Pass function overload
3749 questions to new overloading code if NEW_OVER.
3750 * init.c (expand_aggr_init_1): Only check for type conversion ops
3751 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
3752 Don't check for ambiguity with constructor if NEW_OVER.
3753 * cvt.c (convert_to_reference): Dereference the result of a type
3754 conversion operator.
3755 (build_conv): Propagate ICS_USER_FLAG.
3756 (implicit_conversion): Call instantiate_type.
3757 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
3758 (add_function_candidate): Fix cv-quals on argtype.
3759 (print_z_candidates): New function.
3760 (build_new_function_call): Call it.
3761 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
3762 consider non-converting constructors.
3763 Call print_z_candidates.
3764 Return an AMBIG_CONV for an ambiguous conversion.
3765 (build_user_type_conversion): Handle AMBIG_CONV.
3766 (convert_like): Fix test for building TARGET_EXPR.
3767 Call instantiate_type.
3768 Handle AMBIG_CONV and LVALUE_CONV.
3769 (build_over_call): Handle 0 args and ellipsis.
3770 * cp-tree.def: Add AMBIG_CONV.
3772 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
3774 * decl.c (lookup_name_real): If we find mem in obj when parsing
3775 `obj->mem', make sure we return the right value.
3777 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
3779 * search.c (get_base_distance): Call complete_type.
3781 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
3783 * decl.c (store_bindings): Make static.
3785 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
3787 * init.c (expand_aggr_init_1): Don't check type conversions if
3790 * cvt.c (z_candidate): Put back template field.
3791 (add_function_candidate): Set it.
3792 (add_template_candidate): Likewise.
3794 (compare_qual): Handle references and pointers to members.
3795 (compare_ics): Handle reference bindings.
3797 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
3799 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
3801 * call.c (compute_conversion_costs): Call complete_type.
3803 * tree.c (vec_binfo_member): Use comptypes instead of comparing
3804 pointers, so we can handle template parameters.
3806 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
3808 * cvt.c (cp_convert_to_pointer): We have to call complete_type
3809 here; let's make it explicit instead of a side effect of an
3812 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
3814 * cvt.c (z_candidate): Remove template field.
3815 (reference_binding): Handle binding to temporary.
3816 (implicit_conversion): Likewise.
3817 (add_function_candidate): Handle artificial constructor parms.
3818 Handle functions with too few parms.
3819 (add_template_candidate): New function.
3820 (build_user_type_conversion_1): Handle constructors.
3821 (convert_like): Likewise.
3822 (build_over_call): Likewise.
3823 (build_new_function_call): Support templates.
3824 (compare_ics): Fix reference, inheritance handling.
3826 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
3828 * decl.c: Add signed_size_zero_node.
3829 (init_decl_processing): Build it.
3830 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
3831 when we're trying to make a negative delta.
3833 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3835 Stop doing this damn index==strchr variable name confusion.
3836 * class.c (add_virtual_function): Change local var INDEX to be
3838 (add_method): Likewise.
3839 * lex.c (print_parse_statistics): Likewise.
3840 * search.c (make_memoized_table_entry): Likewise.
3841 (lookup_fnfields_here): Likewise.
3842 (lookup_field): Likewise.
3843 (lookup_fnfields): Likewise.
3844 (get_baselinks): Likewise.
3845 * sig.c (build_signature_table_constructor): Likewise.
3846 (build_signature_method_call): Likewise.
3847 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
3848 (get_member_function_from_ptrfunc): Likewise.
3849 (build_ptrmemfunc): Change local var INDEX to be IDX.
3850 (c_expand_start_case): Likewise.
3852 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
3854 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
3855 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
3856 (convert_to_reference): Use build_type_conversion to convert to
3857 the reference type directly.
3858 (standard_conversion): Fix void* case, non-conversions.
3859 (reference_binding): Fix expr == 0 case, non-conversions.
3860 (convert_like): Support REF_BIND.
3861 (compare_qual): Split out from compare_ics.
3862 (compare_ics): Use it, handle icses with only a qual_conv.
3864 * init.c (expand_vec_init): Don't crash if decl is NULL.
3866 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
3868 * mpw-config.in: New file, configury for Mac MPW.
3869 * mpw-make.sed: New file, makefile editing for MPW.
3871 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3873 * pt.c (instantiate_class_template): Call repo_template_used.
3875 * search.c (lookup_conversions): Only lookup conversions in
3878 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3880 * cp-tree.def: Renamed from tree.def, to avoid confusion with
3882 * cp-tree.h, lex.c: Include cp-tree.def.
3883 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
3885 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
3887 * init.c (build_vec_delete_1): Call complete_type.
3889 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
3891 * except.c (start_anon_func): Make sure anonymous functions are
3894 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
3896 * decl.c (finish_function): If function_depth > 1, set nested.
3898 * decl2.c (grokbitfield): Revert Bob's change.
3899 * class.c (finish_struct_1): Fix handling of named bitfield widths.
3901 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
3903 * pt.c (add_pending_template): Handle types.
3904 (lookup_template_class): With -fexternal-templates, just add the class
3905 to pending_templates instead of instantiating it now.
3906 * decl2.c (finish_file): Handle types in pending_templates.
3908 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
3910 * decl2.c (grokbitfield): Handle constant decls appropriately.
3911 Give an appropriate error message now instead of spewing core
3914 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
3916 * decl2.c: Don't turn on thunks by default for now.
3918 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
3920 * typeck.c (complete_type): Handle error_mark_node.
3921 (common_type, OFFSET_TYPE): Handle template_type_parms.
3923 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3925 * pt.c (instantiate_decl): If at_eof, call import_export_decl
3926 regardless of DECL_INLINE.
3928 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
3930 * class.c (finish_struct_bits): Copy TYPE_SIZE.
3932 * rtti.c (build_dynamic_cast): Support templates.
3933 * tree.def: Support DYNAMIC_CAST_EXPR.
3934 * pt.c (tsubst_copy): Likewise.
3935 * decl2.c (build_expr_from_tree): Likewise.
3937 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3939 * typeck.c (build_static_cast): Support templates.
3940 (build_const_cast): Likewise.
3941 * tree.def: Support CONST/STATIC_CAST_EXPR.
3942 * pt.c (tsubst_copy): Likewise.
3943 * decl2.c (build_expr_from_tree): Likewise.
3945 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
3947 * decl2.c (finish_vtable_vardecl): Don't trust
3948 TREE_SYMBOL_REFERENCED for vtables of local classes.
3950 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3952 * pt.c (tsubst_copy): Handle operator T.
3954 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3956 * init.c (build_delete): Move creation of PARMS inside test of
3957 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
3959 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
3961 * typeck.c (build_conditional_expr): Don't assume that
3962 the arguments to ?: are always pointers or records.
3964 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
3966 * decl2.c (import_export_decl): Still emit static/weak/comdat
3967 copies of inline template functions with -fno-implicit-templates.
3969 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
3971 * init.c (build_delete): Determine the complete basetype
3972 path to the destructor we're calling.
3974 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
3976 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
3977 initialize the enum, because we really and truly don't know where
3979 (start_enum): Don't copy integer_zero_node because
3980 build_enumerator will do it.
3982 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3984 * decl.c (finish_function): Do access control on base destructors.
3986 * pt.c (tsubst, case FUNCTION_DECL): Set up
3987 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
3990 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
3992 * cvt.c (build_up_reference): If we have already extended the
3993 lifetime of the temporary, don't try it again.
3994 * typeck.c (c_expand_return): Don't try and convert the return
3995 value twice when we want a reference, once is enough.
3997 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
3999 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
4000 LOOKUP_ONLYCONVERTING at all for now.
4002 * search.c (add_conversions): Put the conversion function in
4003 TREE_VALUE, the basetype in TREE_PURPOSE.
4004 * cvt.c (build_type_conversion): Adjust.
4005 * cvt.c (build_expr_type_conversion): Adjust.
4006 * call.c (user_harshness): Adjust.
4008 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
4010 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
4013 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
4015 * except.c (expand_start_catch_block): Add a dummy region, if we
4016 get an error, so that we can avoid core dumping later.
4018 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
4020 * cp-tree.h (OFFSET_REF): Remove.
4021 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
4022 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
4023 * init.c (expand_aggr_init_1): Likewise.
4024 (build_new): Likewise.
4025 * typeck.c (expand_target_expr): Likewise.
4027 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
4029 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
4032 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
4034 * cvt.c (build_up_reference): Redo how and when temporaries are
4036 * decl.c (grok_reference_init): Don't try and be smart about
4039 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
4041 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
4042 (TARGET_EXPR...), now that it has 4 arguments.
4043 * tree.c (build_cplus_new): Likewise.
4045 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
4047 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
4049 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
4050 * decl.c (struct saved_scope): Remove named_labels,
4051 {base,member}_init_list.
4052 (maybe_push_to_top_level): Don't set them. Call
4053 push_cp_function_context if appropriate.
4054 (pop_from_top_level): Likewise.
4056 * method.c (do_build_assign_ref): Remove obsolete check of
4057 TYPE_HAS_ASSIGN_REF (basetype).
4059 * decl.c (grokfndecl): Diagnose user definition of
4060 implicitly-declared methods.
4062 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
4064 * method.c (do_build_copy_constructor): Add code to give
4065 meaningful error messages instead of crashing.
4066 (do_build_assign_ref): Don't synthesize assignment operators for
4067 classes containing reference or const members.
4069 * class.c (struct base_info): Remove cant_synth_copy_ctor
4070 and cant_synth_asn_ref.
4071 (finish_base_struct): Remove the code that tries to conditionalize
4072 synthesis of copy constructors & assignment operators based on
4073 access permissions. Instead, let it fail when it tries to
4074 synthesize the copy constructor. This will give meaningful error
4075 messages instead of silently generating code to perform a bitcopy.
4077 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
4079 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
4080 determining types for constant values.
4082 * decl.c (struct named_label_list): Use instead of stuffing
4083 random items into a TREE_LIST node.
4084 (named_label_uses): Use the new struct.
4085 (poplevel): Likewise.
4086 (lookup_label): Likewise.
4087 (define_label): Add an error message to tell the user the line
4088 where the goto is located in addition to the destination of the
4090 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
4092 (finish_function): Likewise.
4094 (start_decl): Complain about defining a static data member
4095 in a different type from which it was declared.
4097 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
4099 * cvt.c (build_expr_type_conversion): Adjust.
4101 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
4103 * call.c (build_method_call): Always convert 'this' to the
4106 * search.c (add_conversions): Put the conversion function in
4107 TREE_VALUE, the type in TREE_PURPOSE.
4108 * cvt.c (build_type_conversion): Adjust.
4109 * call.c (user_harshness): Adjust.
4111 * method.c (emit_thunk): Call temporary_allocation and
4112 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
4114 * tree.c (build_cplus_array_type): Handle tweaking of
4115 TYPE_MAIN_VARIANT here.
4116 * typeck.c (common_type): Not here.
4118 * typeck.c (complete_type): Only try to complete an array type if
4121 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
4123 * decl.c (grokvardecl): Call complete_type.
4124 (grokdeclarator): Call complete_type for PARM_DECLs.
4126 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
4128 * pt.c (instantiate_class_template): Re-set
4129 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
4131 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
4133 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
4134 smart enough to do it right.
4135 * tree.c (cp_expand_decl_cleanup): Likewise.
4136 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
4137 cp_expand_decl_cleanup.
4138 (store_parm_decls): Likewise.
4139 (hack_incomplete_structures): Likewise.
4140 * except.c (push_eh_cleanup): Likewise.
4142 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
4144 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
4145 frontend to the backend where it belongs.
4146 * tree.c (unsave_expr): Likewise.
4147 (unsave_expr_now): Likewise.
4148 * tree.def (UNSAVE_EXPR): Likewise.
4149 * cp-tree.h (unsave_expr): Likewise.
4150 (unsave_expr_now): Likewise.
4152 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
4154 * init.c (emit_base_init): Make sure the partial EH cleanups live
4155 on the function_obstack.
4157 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
4159 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
4160 when checking for pointer types.
4162 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
4164 * pt.c (instantiate_class_template): Remove obsolete check for
4165 access declarations.
4167 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
4169 * call.c (build_overload_call): Simplify calls to
4170 build_overload_call by removing last parameter.
4171 (build_method_call): Likewise.
4172 * cp-tree.h: Likewise.
4173 * method.c (build_opfncall): Likewise.
4174 * typeck.c (build_x_function_call): Likewise.
4176 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
4178 * call.c (default_parm_conversions): Factor out common code.
4179 (build_method_call): Use it.
4180 (build_overload_call_real): Use it.
4182 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
4184 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
4185 but pedwarn as the code is bogus.
4186 * typeck.c (decay_conversion): Likewise.
4187 (build_function_call_real): Use build_addr_func instead of
4188 default_conversion. Don't allow pointer-to-method functions down
4190 (build_unary_op): Use real pointer-to-member functions instead of
4192 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
4193 (convert_for_assignment): Removed some obsolete code.
4194 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
4195 build_x_function_call instead of current_class_ptr. Only call
4196 digest_init once on an initializer, we do this just checking
4198 (build_expr_from_tree): Pass current_class_ref to
4199 build_x_function_call instead of current_class_ptr.
4200 * init.c (build_member_call): Likewise.
4202 * error.c (dump_expr): Handle OFFSET_REFs better.
4203 * pt.c (unify): Handle pointer-to-member functions better.
4204 * decl.c (finish_function): Clear out current_class_ref just like
4205 we do for current_class_ptr.
4207 * typeck.c (get_delta_difference): Handle virtual bases better.
4209 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
4211 * sig.c (build_signature_table_constructor): Use the delta for
4212 the original basetype for this virtual function with thunks.
4213 (build_signature_method_call): We still need to adjust 'this'
4216 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
4218 * call.c (build_addr_func): New routine. Used to get the `real'
4219 address of a function or a method. Needed to avoid getting a
4220 pointer-to-member function.
4221 (build_call): New routine to build CALL_EXPRs.
4222 (build_method_call): Use it.
4223 * cvt.c (convert_to_aggr): Likewise.
4224 * typeck.c (build_function_call_real): Likewise.
4225 * sig.c (build_signature_table_constructor): Use build_addr_func.
4226 * cp-tree.h (build_call, build_addr_func): Declare them.
4228 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
4230 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
4231 * parse.y: Remove uses of LOOKUP_AGGR.
4233 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
4235 * *.[chy]: Rename current_class_decl to current_class_ptr, and
4236 C_C_D to current_class_ref.
4238 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
4240 * call.c (convert_harshness): Tighten up pointer conversions.
4242 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
4244 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
4245 (finish_file): Likewise.
4247 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
4249 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
4251 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
4254 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
4256 * decl2.c: Turn on thunks by default where supported.
4258 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
4260 * cp-tree.h (build_overload_call_maybe): Removed.
4261 * call.c (build_overload_call_real): Invert meaning of last arg to
4262 be require_complete.
4263 (build_overload_call): Likewise.
4264 * typeck.c (build_x_function_call): Use build_overload_call_real
4265 instead of build_overload_call_maybe.
4267 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
4269 * decl2.c (finish_file): Don't try to emit functions that haven't
4272 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
4274 * decl2.c (finish_vtable_vardecl): Oops.
4276 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
4277 Also store the bindings from previous_class_values.
4278 (pop_from_top_level): Restore them.
4280 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
4282 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
4283 symbol has been referenced.
4284 (finish_file): Re-join synthesis/vtable loop with inline emission
4285 loop, disable inlining when an inline is output.
4287 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
4289 * except.c (init_exception_processing): Setup saved_in_catch.
4290 (push_eh_cleanup): Reset __eh_in_catch.
4291 (expand_start_catch_block): Set __eh_in_catch.
4293 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
4295 * except.c (push_eh_cleanup): Add tracking for whether or not we
4296 have an active exception object.
4297 (expand_builtin_throw): Use it to make sure a rethrow without an
4298 exception object is caught.
4300 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
4302 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
4305 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
4307 * decl2.c (finish_file): Also use sentries for vars with
4308 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
4311 * lex.c (handle_cp_pragma): Disable #pragma
4312 interface/implementation if SUPPORTS_ONE_ONLY > 1.
4314 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
4316 * method.c (emit_thunk): Wrap default case in
4317 temporary/permanent_allocation.
4319 * method.c (make_thunk): Use DECL_ONE_ONLY.
4320 (emit_thunk): Call assemble_end_function.
4322 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
4324 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
4325 (import_export_decl): Likewise.
4326 (finish_prevtable_vardecl): Disable vtable hack if
4327 SUPPORTS_ONE_ONLY > 1.
4329 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
4331 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
4332 PREDECREMENT_EXPRs take two arguments, not one.
4334 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
4336 * class.c (build_vtable_entry): Don't build thunks for abstract
4339 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
4342 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
4344 * class.c (set_rtti_entry): Use size_zero_node.
4345 (build_vtable): Likewise.
4347 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
4349 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
4350 (prepare_fresh_vtable): Likewise.
4352 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
4354 * method.c (emit_thunk): Call mark_used on the target function.
4356 * call.c (build_method_call): Don't warn about pending templates.
4358 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
4360 * decl2.c (finish_file): Fix list walking logic.
4362 * typeck2.c (check_for_new_type): Only warn if -pedantic.
4364 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
4366 * class.c (finish_struct_1): Remove old code for
4367 dont_allow_type_definitions.
4368 * cp-tree.h: Likewise.
4369 * spew.c: Make sure cp-tree.h is included before parse.h, so the
4370 definition of flagged_type_tree is found before it is used.
4372 * parse.y: Added the ftype member to the type union, and changed a
4373 number of rules to use it instead of ttype. Added calls to
4374 check_for_new_type() as appropriate.
4375 * typeck2.c (check_for_new_type): New function for checking
4376 if a newly defined type appears in the specified tree.
4377 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
4378 for check_for_new_type().
4380 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
4382 * decl2.c (finish_file): Only use a sentry if the decl is public.
4384 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
4385 don't pass LOOKUP_ONLYCONVERTING.
4387 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
4389 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
4390 properly keeps track of const and volatile type modifiers.
4392 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
4394 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
4395 * pt.c (comp_template_args): Use it.
4397 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
4398 assemble_external for artificial function decls.
4400 * decl.c (cp_finish_decl): Oops.
4402 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
4404 * decl2.c (import_export_decl): Put static data member templates
4405 into common storage, or make them weak, depending on whether they
4406 are dynamically or statically initialized.
4407 (get_sentry): New function.
4408 (finish_file): Do import_export_decl for static data members before
4409 building the init/fini functions. Don't init/fini a variable that's
4410 EXTERNAL. Use a sentry for variables in common. Fix mismatching
4411 push/pop_temp_slots.
4412 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
4413 expand_static_init thang.
4414 * method.c (get_id_2): New function.
4416 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
4418 * parse.y (empty_parms): Make sure we use C++-style prototypes
4419 when we're declaring member functions.
4421 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
4423 * Makefile.in (CONFLICTS): 16 s/r conflicts.
4424 * parse.y (self_template_type): New nonterminal.
4426 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
4428 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
4430 * parse.y (base_class.1): Allow 'typename foo::bar'.
4432 * lex.c (check_newline): Remove #pragma code that plays with the
4433 input stream, since we now deal with tokens. Clear nextchar when
4435 (handle_cp_pragma): Use real_yylex.
4436 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
4439 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
4441 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
4443 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4445 * parse.y: New token SELFNAME for potential constructor.
4446 * spew.c (yylex): Handle it.
4447 * lex.c (identifier_type): Produce it.
4449 * parse.y (complete_type_name): In :: case, don't push class binding.
4450 (complex_type_name): Likewise.
4452 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
4454 * typeck.c (build_reinterpret_cast): Handle pointer to member
4457 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4459 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
4461 (check_newline): Put the vtable/unit/implementation/interface pragma
4462 code into handle_cp_pragma, replacing it with a call.
4463 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
4464 args. Get the next token after handling the pragma token.
4466 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
4468 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
4469 (convert_to_pointer_force): Likewise.
4471 * init.c (build_new): Fix array new without -fcheck-new.
4473 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
4475 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
4476 tree.c: Lose TYPE_NESTED_NAME.
4478 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
4481 * tree.def: Add VEC_INIT_EXPR.
4482 * expr.c (cplus_expand_expr): Handle it.
4483 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
4484 the extra file-scope symbol nastiness.
4486 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
4488 * method.c (make_thunk): Thunks are static.
4489 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
4491 * decl2.c (mark_vtable_entries): Emit thunks as needed.
4492 (finish_file): Don't emit them here.
4494 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
4496 * rtti.c (build_dynamic_cast): Handle null pointers.
4497 (ifnonnull): New function.
4499 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
4501 * call.c (build_method_call): Remember the original basetype we
4502 were called with. Give an error message instead of trying
4503 (incorrectly) to call a non-static member function through a
4504 non-inherited class.
4506 * search.c (expand_upcast_fixups): Mark the new fixup as
4509 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
4511 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
4513 * class.c (set_rtti_entry): Fix for thunks.
4515 * decl2.c (import_export_decl): Still emit typeinfo fns for
4516 cv-variants of builtin types.
4518 * rtti.c (expand_class_desc): Set up base_info_type_node here.
4519 (init_rtti_processing): Instead of here.
4521 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
4523 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
4524 (build_typeid): Only complain about taking dynamic typeid without
4527 * decl2.c: flag_rtti defaults to 1.
4529 * rtti.c (get_tinfo_var): The general class case is now smaller.
4530 (init_rtti_processing): Pack the latter three fields of base_info
4533 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
4535 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
4537 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
4539 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
4540 (push_memoized_context): Split out code to undefer pop_type_level to
4541 (clear_memoized_cache): here.
4542 (pop_memoized_context): We can only handle one layer of deferral of
4543 pop_type_level so clear the cache, if there was a previous level.
4545 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
4547 * rtti.c (init_rtti_processing): Build up base_info_type_node.
4548 (expand_class_desc): Use one pointer to an array of base_info
4549 structs, passed using a CONSTRUCTOR.
4551 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
4553 * class.c (build_vbase_path): Remove block extern for
4554 flag_assume_nonnull_objects here.
4555 (build_vfn_ref): Split out functionality into build_vtbl_ref.
4556 (build_vtbl_ref): New routine.
4557 (build_vtable): Set up rtti info here.
4558 (add_virtual_function): Note in CLASSTYPE_RTTI the best
4559 place where we can get the rtti pointers from to avoid having to
4560 search around for a place.
4561 (finish_base_struct): Likewise.
4562 (finish_struct_1): Likewise. Never create totally new vtables
4563 with totally new vtable pointers for rtti. Disable code to layout
4564 vtable pointers better until we want to break binary
4566 * rtti.c (build_headof_sub): New routine to convert down to a
4567 sub-object that has an rtti pointer in the vtable.
4568 (build_headof): Use it. Also, use build_vtbl_ref now to be more
4570 (build_dynamic_cast): Make sure we have saved it, if we need to.
4571 * search.c (dfs_init_vbase_pointers): Disable code that deals with
4572 a more efficient vtable layout, enable later.
4573 * call.c (flag_assume_nonnull_objects): Moved declaration to
4574 * cp-tree.h: here. Declare build_vtbl_ref.
4575 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
4576 function calls that want a tree.
4578 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
4580 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
4581 other X subobjects in the most derived type. Ack.
4583 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
4584 get_typeid will do it for us.
4585 (get_typeid_1): Break out call-building for expand_*_desc to use.
4586 (get_typeid): Call it.
4587 (expand_*_desc): Likewise.
4588 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
4590 (init_decl_processing): Lose builtin_type_tdescs lossage.
4591 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
4593 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
4595 * pt.c (tsubst): When calling set_nested_typename, use
4596 TYPE_NESTED_NAME (current_class_type) instead of
4599 * decl.c (pushdecl): Likewise.
4600 (pushdecl_class_level): Likewise.
4601 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
4602 set_nested_typename.
4604 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
4606 * rtti.c (synthesize_tinfo_fn): Handle arrays.
4608 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
4610 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
4612 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
4613 (init_rtti_processing): Lose bad_cast_type.
4614 (build_dynamic_cast): Use throw_bad_cast.
4616 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
4618 * decl2.c (finish_file): Don't synthesize artificial functions
4619 that are external and not inline.
4621 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
4623 * decl2.c (finish_file): Handle having new inlines added to
4624 saved_inlines by synthesis.
4626 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
4628 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
4630 RTTI rewrite to initialize nodes as needed, not require that
4631 users #include <typeinfo>, complete functionality and reduce wasted
4633 * rtti.c (init_rtti_processing): New fn.
4634 (build_typeid): The vtable entry is now a function.
4635 (get_tinfo_var): New fn.
4636 (get_tinfo_fn): Likewise.
4637 (get_typeid): Use it.
4638 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
4639 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
4641 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
4642 (synthesize_tinfo_fn): New fn.
4643 * method.c (build_t_desc_overload): Lose.
4644 (build_overload_with_type): More generic.
4645 * decl.c (init_decl_processing): Call init_rtti_processing.
4646 * class.c (set_rtti_entry): Use get_tinfo_fn.
4647 * decl2.c (mark_vtable_entries): Mark the rtti function.
4648 (finish_prevtable_vardecl): Don't build_t_desc.
4649 (import_export_decl): Handle tinfo functions.
4650 (finish_file): Likewise.
4651 * typeck.c (inline_conversion): New fn.
4652 (build_function_call_real): Use it.
4653 * cp-tree.h: Add decls.
4655 * method.c (hack_identifier): Also convert component_refs from
4658 * lex.c (cons_up_default_function): Use the type, not the name, in
4661 * decl2.c (import_export_vtable): Fix weak vtables.
4663 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
4665 * search.c (get_base_distance_recursive): Fix access checks for
4668 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4670 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
4672 (convert_harshness): Add prototypes wrapped by PROTO.
4673 * decl2.c (grok_function_init): Likewise.
4674 (do_toplevel_using_decl): Change to void return type.
4675 * class.c (build_vtable_entry): Remove decl of make_thunk.
4676 (merge_overrides): Fix order of arg definitions.
4677 (finish_vtbls): Likewise.
4678 (fixup_vtable_deltas): Likewise.
4679 (modify_all_direct_vtables): Likewise.
4680 (modify_all_indirect_vtables): Likewise.
4681 * search.c (get_base_distance_recursive): Likewise.
4682 (get_abstract_virtuals_1): Likewise.
4683 (fixup_virtual_upcast_offsets): Likewise.
4684 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
4685 * init.c (perform_member_init): Fix order of arg definitions.
4686 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
4687 * cp-tree.h (make_thunk): Add decl.
4688 (overload_template_name, push_template_decl): Add decls.
4689 (do_toplevel_using_decl): Change to void return type.
4690 (vec_binfo_member): Add decl.
4692 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4694 * typeck.c (mark_addressable, convert_for_assignment,
4695 convert_for_initialization, pointer_int_sum, pointer_diff,
4696 unary_complex_lvalue): Add prototypes wrapped by PROTO.
4697 (convert_sequence): #if 0 fn decl, since definition also is.
4699 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
4701 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
4702 cast to pointer types for type searching.
4704 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4706 * typeck.c (get_delta_difference): Use cp_error, not error, in the
4707 case where BINFO == 0.
4709 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
4711 * call.c (build_method_call): Fix wording of error messages so
4712 constructors come out right.
4714 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
4716 * decl.c (push_overloaded_decl): Don't warn about hidden
4717 constructors when both the type and the function are declared
4718 in a system header file.
4720 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
4722 * class.c (finish_struct_1): Propagate the TYPE_PACKED
4723 flag for the type to the type's fields.
4725 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4727 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
4729 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
4731 * class.c (base_info, finish_base_struct): Replace
4732 needs_virtual_dtor with base_has_virtual.
4734 (finish_struct_1): Remove the old code that tried to make default
4735 destructors virtual. Use base_has_virtual when checking if we need
4736 to add a vtable entry for the rtti code.
4738 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
4740 * pt.c (push_template_decl): Complain about template decl with
4741 inappropriate declaration.
4743 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
4745 * typeck.c (build_x_unary_op): Remove bogus check for taking
4746 the address of a member function.
4748 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
4750 * parse.y (constructor_declarator): Only push the class if
4751 we are not already in the class.
4753 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
4755 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
4756 Add additional argument to INIT_CUMULATIVE_ARGS.
4758 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
4760 * decl.c (shadow_tag): Fix error about anon union with methods.
4762 * parse.y (self_reference): Only generate a self-reference if this
4763 is a non-template class.
4764 (opt.component_decl_list): Only use it if it was generated.
4766 * parse.y (component_decl_1): Use constructor_declarator.
4767 (fn.def2): Likewise.
4768 (notype_component_declarator0): Likewise.
4770 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
4772 * typeck.c (build_x_unary_op): Add checks for taking the address
4773 of a TARGET_EXPR or of a member function, and give appropriate
4776 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
4778 * pt.c (process_template_parm): Allow template type parms to be
4779 used as types for template const parms.
4781 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
4783 * init.c (expand_vec_init): Ensure the eh cleanups are on the
4786 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
4788 * decl.c (lookup_name_real): Be even more picky about the
4789 ambiguous lookup warning.
4790 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
4791 * parse.y (constructor_declarator): Rather than here.
4793 * parse.y (constructor_declarator): New nonterminal.
4795 (explicit_instantiation): Likewise.
4797 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4799 Add implicit declaration of class name at class scope.
4800 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
4801 * parse.y (self_reference): New nonterminal.
4802 (opt.component_decl_list): Use it.
4803 (fn.def1): Add nested_name_specifier type_name cases.
4804 * class.c (build_self_reference): New function.
4805 (finish_struct): Handle access_default later, move self-reference
4807 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
4808 * cp-tree.h: Adjust.
4810 * pt.c (do_function_instantiation): Separate handling of member
4811 functions and non-member functions properly.
4813 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
4815 * pt.c (process_template_parm): Improve error for 'volatile class K'.
4817 * class.c (finish_struct_1): Check the right slot for destructors.
4819 * decl.c (start_enum): Complain about enum templates.
4821 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
4823 * init.c (resolve_offset_ref): Offset pointers to member data by one.
4824 * typeck.c (unary_complex_lvalue): Likewise.
4826 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
4828 * typeck.c (c_expand_return): Check for a returned local
4829 array name, similar to the check for an ADDR_EXPR.
4831 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
4833 * decl.c (cp_finish_decl): Don't build cleanups for static
4836 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
4838 * typeck.c (build_modify_expr): Fix error messages to be more
4840 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
4841 assignment operators.
4842 * error.c (assop_as_string): Likewise. Add support for `%Q' for
4843 assignment operators.
4845 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
4847 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
4848 give an error if initialized. Pedwarn about nested type with the
4849 same name as its enclosing class.
4851 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
4853 * typeck.c (require_complete_type): Be sure to instantiate the
4854 MAIN_VARIANT of the type.
4856 * decl2.c (finish_file): Instantiate pending templates before
4857 processing static constructors and destructors.
4859 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
4862 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
4864 * decl2.c (delete_sanity): If error_mark_node is passed
4865 in as an expression, quit while we're ahead.
4867 * decl.c (grokdeclarator): Give an error message if `friend'
4868 is combined with any storage class specifiers.
4870 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
4872 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
4873 definition of nonexistent nested type.
4875 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
4876 not to say 'typedef'.
4878 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4880 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
4881 * search.c (dfs_walk, dfs_init_vbase_pointers,
4882 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
4883 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
4885 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
4887 * except.c (build_throw): Support minimal parse.
4888 * pt.c (tsubst_copy): Support THROW_EXPR.
4889 * decl2.c (build_expr_from_tree): Likewise.
4891 * pt.c (mangle_class_name_for_template): Always allocate
4894 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
4896 * cvt.c (cp_convert_to_pointer): Give an appropriate error
4897 when trying to cast from an incomplete type.
4899 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4901 * pt.c (instantiate_class_template): Don't bother setting up
4902 CLASSTYPE_TAGS explicitly, as the nested types will add
4905 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
4907 * decl.c (shadow_tag): Remove old error check for usage of
4908 an enum without a previous declaration.
4909 (xref_tag): Add error message about usage of enums without a
4910 previous declaration.
4912 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
4914 * lex.c (do_identifier): Only do name consistency check if we're
4917 * pt.c (push_template_decl): Don't crash if we get a member defn
4920 * decl.c (xref_tag_from_type): New function to do an xref without
4921 always having to figure out code_type_node.
4922 * cp-tree.h: Declare it.
4923 * pt.c (instantiate_class_template): Use it for friend classes.
4924 (lookup_template_class): Use it.
4926 * typeck2.c (build_functional_cast): Pull out a single parm before
4927 passing it to build_c_cast.
4929 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
4931 * expr.c (do_case): Give an error message if a pointer is
4932 given as a case value.
4934 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
4936 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
4939 * lex.c (cons_up_default_function): Really, now, interface hackery
4940 does not apply to synthesized methods.
4942 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
4944 * call.c (build_method_call): Ctors and dtors now have special names
4945 with respect to lookups.
4946 * class.c (add_method): Likewise.
4947 (grow_method): Likewise.
4948 (finish_struct_methods): Likewise.
4949 (warn_hidden): Likewise.
4950 (finish_struct_1): Likewise.
4951 * cvt.c (convert_to_reference): Likewise.
4952 (convert_to_aggr): Likewise.
4953 (cp_convert): Likewise.
4954 * decl2.c (check_classfn): Likewise.
4955 * init.c (expand_member_init): Likewise.
4956 (expand_default_init): Likewise.
4957 (expand_aggr_init_1): Likewise.
4958 (build_offset_ref): Likewise.
4959 (build_new): Likewise.
4960 (build_delete): Likewise.
4961 * lex.c (do_inline_function_hair): Likewise.
4962 * search.c (lookup_field_1): Likewise.
4963 (lookup_fnfields_here): Likewise.
4964 (lookup_field): Likewise.
4965 (lookup_fnfields): Likewise.
4966 (get_virtual_destructor): Likewise.
4967 (dfs_debug_mark): Likewise.
4968 (dfs_pushdecls): Likewise.
4969 (dfs_compress_decls): Likewise.
4970 * tree.c (layout_basetypes): Likewise.
4971 * typeck.c (build_component_ref): Likewise.
4972 (build_x_function_call): Likewise.
4973 (build_modify_expr): Likewise.
4974 (convert_for_initialization): Likewise.
4975 (build_functional_cast): Likewise.
4976 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
4979 * decl.c (ctor_identifier): New.
4980 (dtor_identifier): New.
4981 (init_decl_processing): Set them.
4983 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
4985 * typeck.c (build_component_ref): Don't get confused by fields whose
4986 context has no type name, like pointer to member functions.
4988 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
4990 * decl.c (grokdeclarator): Handle typedef without declarator.
4992 * pt.c (tsubst): Handle SCOPE_REF in declarator.
4994 * parse.y (bad_parm): Catch another case of missing `typename'.
4996 * lex.c (yyprint): Handle TYPE_DECLs.
4998 * decl.c (start_function): Don't try to be clever.
5000 * lex.c: Lose compiler_error_with_decl.
5001 * typeck2.c: Lose error_with_aggr_type.
5002 (incomplete_type_error): Use cp_* instead of old functions.
5003 (readonly_error): Likewise.
5004 * typeck.c (convert_arguments): Likewise.
5005 * search.c (lookup_nested_field): Likewise.
5006 * method.c (make_thunk): Likewise.
5007 * decl.c (grokparms): Likewise.
5008 * cp-tree.h: Update.
5010 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
5013 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
5015 * method.c (build_opfncall): When deleting a pointer to an
5016 array, build a new pointer to the tree past any ARRAY_TYPE
5019 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5021 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
5023 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
5025 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
5028 * decl.c (finish_function): Don't set nested based on
5029 hack_decl_function_context.
5030 * parse.y (function_try_block): Check for nested function.
5031 (pending_inlines): Likewise.
5033 * decl2.c (build_expr_from_tree): If a unary op already has a
5034 type, just return it.
5036 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
5038 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
5039 (finish_file): Check the return value of walk_vtables.
5040 (finish_prevtable_vardecl): Return int.
5041 (finish_vtable_vardecl): Likewise.
5042 (prune_vtable_vardecl): Likewise.
5043 * lex.c (set_vardecl_interface_info): Likewise.
5044 * cp-tree.h: Adjust return types.
5046 * class.c (delete_duplicate_fields_1): Don't complain about
5047 duplicate nested types if they're the same type.
5048 (finish_struct): Remove check for duplicate.
5049 * decl2.c (grokfield): Don't check for typedef of anonymous type.
5051 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
5053 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
5055 * decl.c (grokdeclarator): Lose special handling of class-level
5056 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
5057 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
5059 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
5061 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
5063 * search.c (compute_access): Fix handling of anonymous union
5065 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
5066 from anonymous unions to their members.
5068 * typeck.c (build_x_function_call): For static member functions,
5069 hand off to build_member_call.
5071 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
5073 * typeck.c (build_component_ref): Handle OFFSET_REFs.
5075 * init.c (expand_vec_init): Fix init == 0 case.
5077 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
5079 * init.c (build_new): Pedwarn about init and array new.
5080 (expand_vec_init): Handle lists, use convert_for_initialization
5082 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
5083 when converting to an aggregate type.
5084 * cvt.c (cp_convert): Pass it through.
5086 * typeck.c (build_conditional_expr): Handle user-defined
5087 conversions to slightly different types.
5089 * decl.c (grokdeclarator): Force an array type in a parm to be
5092 * decl2.c (do_using_directive): Sorry.
5093 (do_namespace_alias): Likewise.
5094 * lex.c (real_yylex): Warn about using the `namespace' keyword.
5096 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
5098 * parse.y (datadef): Move call to note_list_got_semicolon up.
5100 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
5102 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
5104 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
5106 * decl.c (cp_finish_decl): The exception regions have to be
5107 nested, not overlapping. We start the exception region for a
5108 decl, after it has been fully built, and all temporaries for it
5109 have been cleaned up.
5111 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
5113 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
5115 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
5117 * tree.def: Add RETURN_INIT.
5118 * pt.c (instantiate_decl): Handle RETURN_INIT.
5119 * decl.c (store_return_init): Handle minimal_parse_mode.
5121 * tree.c (cp_build_type_variant): Just return an error_mark_node.
5122 * decl.c (make_typename_type): Don't try to get the file and line
5124 * typeck.c (comptypes): Handle TYPENAME_TYPE.
5126 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
5128 * decl.c (poplevel): Make sure we clear out and restore old local
5129 non-VAR_DECL values by default when they go out of scope.
5131 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
5133 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
5134 referring to addresses of variables and functions.
5136 * error.c (dump_expr): Support SIZEOF_EXPR.
5138 * init.c (do_friend): Use the return value of check_classfn.
5140 * typeck.c (convert_arguments): Call complete_type.
5142 * method.c (hack_identifier): After giving an error, set value to
5145 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
5147 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
5148 lossage for local classes.
5149 * cp-tree.h: Declare it.
5150 * decl.c (lookup_name_real): Evil, painful hack for local classes.
5151 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
5152 Use hack_decl_function_context.
5153 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
5154 (start_function): Use hack_decl_function_context.
5155 (finish_function): Likewise.
5156 * method.c (synthesize_method): Likewise.
5157 * lex.c (process_next_inline): Likewise.
5158 (do_pending_inlines): Likewise.
5159 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
5162 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5164 * sig.c (build_signature_pointer_or_reference_type): Align
5165 signature pointers/references on 8-byte boundaries so they can be
5166 grabbed 2 words at a time on a Sparc.
5168 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
5170 * method.c (hack_identifier): Requiring a static chain is now a
5172 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
5175 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
5177 * init.c (build_offset_ref): Call complete_type.
5179 * decl.c (pop_from_top_level): Always pop previous_class_type.
5181 * parse.y: Handle multiple decls in a for-init-statement.
5182 * pt.c (tsubst_expr): Likewise.
5184 * pt.c (tsubst): Use tsubst_expr for the second operand of an
5187 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
5188 (poplevel_class): Set it here.
5189 (pop_from_top_level): Pop it here if we're returning to class scope.
5190 * class.c (pushclass): Don't set it here.
5192 * decl.c (maybe_push_to_top_level): Save current_template_parms,
5193 and clear it if !pseudo.
5194 (pop_from_top_level): Restore it.
5196 * decl2.c (finish_file): Push the dummy each time we walk the list
5199 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
5200 something for CAST_EXPR.
5202 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
5204 * cvt.c (cp_convert): Warn about implicit conversion of the
5205 address of a function to bool, as it is always true.
5207 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
5209 * typeck.c (c_expand_return): Fix warning for local externs returned.
5211 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
5213 * tree.c (mapcar): Propagate const and volatile properly.
5215 * typeck.c (complete_type): Be sure to instantiate the
5216 MAIN_VARIANT of the type.
5218 * method.c (synthesize_method): Class interface hackery does not
5219 apply to synthesized methods.
5221 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
5223 * pt.c (comp_template_args): Use comptypes rather than just
5224 checking for TEMPLATE_TYPE_PARM equivalence.
5226 * typeck.c (build_x_function_call): Call complete_type before
5227 checking TYPE_OVERLOADS_CALL_EXPR.
5229 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
5231 * g++.c (main): Check also for new define ALT_LIBM.
5233 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
5235 * pt.c (instantiate_class_template): If we don't have a pattern
5237 (coerce_template_parms): If we see a local class, bail.
5239 * decl.c (grok_reference_init): Make sure there's a type before
5242 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
5243 (push_template_decl): Likewise.
5245 * parse.y (named_class_head): Set
5246 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
5248 * decl.c (xref_tag): Diagnose redeclaration of template
5249 type-parameter name.
5251 * error.c (dump_type): Handle anonymous template type parms.
5253 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
5255 (coerce_template_parms): Likewise.
5257 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
5259 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
5260 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
5262 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
5264 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
5265 before trying to get its STUB_DECL.
5266 (coerce_template_parms): Likewise.
5268 * parse.y (template_type_parm): If they didn't use 'class',
5269 pretend they did after giving an error.
5271 * pt.c (coerce_template_parms): Diagnose use of local class.
5273 * decl.c (grok_reference_init): Use instantiate_type.
5275 * error.c (dump_expr): Handle TEMPLATE_DECLs.
5277 * parse.y (named_class_head): Diagnose mismatching types and tags.
5279 * decl.c (pushdecl): Type decls and class templates clash with
5280 artificial type decls, not hide them.
5282 * decl.c (redeclaration_error_message): Diagnose redefinition of
5284 (duplicate_decls): Diagnose disallowed overloads for template
5287 * decl.c (start_decl): Call complete_type before checking for a
5290 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
5292 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
5294 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
5296 * decl.c (grok_op_properties): Don't check for operator++(int) in
5299 * tree.c (perm_manip): Return a copy of variable and function
5300 decls with external linkage.
5302 * tree.def: Change some of the min tree codes to type "1".
5303 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
5304 * method.c (build_overload_int): Emit something arbitrary for
5305 anything but an INTEGER_CST if we're in a template.
5307 * decl.c (cp_finish_decl): Call complete_type before deciding
5308 whether or not to lay out the decl.
5310 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
5312 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
5314 * typeck2.c (build_x_arrow): Call complete_type.
5316 * pt.c (add_pending_template): Broken out.
5317 (lookup_template_class): If -fexternal-templates, call it for all
5318 the methods of implemented types.
5319 (instantiate_class_template): Instead of instantiating them here.
5320 (instantiate_decl): Handle -fexternal-templates earlier.
5322 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5324 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
5325 memoized lookup stuff inside GATHER_STATISTICS.
5327 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
5329 * decl.c (start_decl): Complain about array of incomplete type
5331 (grokdeclarator): Not here.
5333 * parse.y (template_parm): Expand full_parm inline so we can set
5334 the rule's precedence.
5336 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
5337 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
5338 * decl2.c (grokbitfield): Don't check for integer constant here.
5339 * class.c (finish_struct_1): Check here.
5341 * decl.c (define_label): Make the min decl go on permanent_obstack.
5343 * pt.c (unify): Don't handle CONST_DECLs.
5344 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
5345 (tsubst_copy): Likewise.
5347 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
5348 CONST_DECL for a template parm.
5350 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
5352 * decl.c (grokdeclarator): Complain about array of incomplete type
5354 (start_decl_1): Not here.
5356 * pt.c (tsubst): Handle pointer-to-function declarators.
5358 * method.c (hack_identifier): If pedantic, diagnose local class
5359 methods that require a static chain.
5361 * decl.c (grok_op_properties): No longer static.
5362 * cp-tree.h: Declare it.
5363 * pt.c (tsubst): Call it for operators.
5364 Use tsubst_copy for TREE_VECs.
5366 * parse.y (template_arg): The expr has precedence like '>'.
5368 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
5370 * pt.c (coerce_template_parms): Don't coerce an expression using
5372 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
5373 (tsubst): Don't use build_index_2_type if the max_value uses template
5375 * method.c (build_overload_int): Emit something arbitrary for an
5376 expression using template parms.
5378 * parse.y (template_close_bracket): New non-terminal to catch use
5379 of '>>' instead of '> >' in template class names.
5380 (template_type): Use it.
5381 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
5383 * tree.def: Add CAST_EXPR.
5384 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
5385 CONVERT_EXPR for minimal_parse_mode.
5386 * typeck.c (build_c_cast): Likewise.
5387 * pt.c (tsubst_copy): Likewise.
5388 * decl2.c (build_expr_from_tree): Likewise.
5389 * error.c (dump_expr): Likewise.
5391 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5393 * except.c (SetTerminate, SetUnexpected): Put back global vars.
5394 (init_exception_processing): Put back decl/init of
5395 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
5398 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
5399 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
5401 * cp-tree.h (declare_uninstantiated_type_level,
5402 uninstantiated_type_level_p): Delete prototypes.
5404 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
5406 * pt.c (tsubst_expr): Add default return.
5408 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5410 * error.c (fndecl_as_string): Delete unused arg CNAME.
5411 * sig.c (build_signature_table_constructor,
5412 build_signature_method_call): Fix calls.
5414 * class.c (the_null_vtable_entry): Delete var definition.
5415 (init_class_processing): Delete tree the_null_vtable_entry init.
5416 * decl.c (no_print_{functions, builtins}): Declare as static.
5417 (__tp_desc_type_node): #if 0 var definition.
5418 (init_type_desc): #if 0 init of __tp_desc_type_node.
5419 (vb_off_identifier): Move var decl into init_decl_processing.
5420 (current_function_assigns_this): Declare as static.
5421 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
5422 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
5423 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
5424 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
5425 * init.c (BI_header_type, BI_header_size): Declare as static.
5426 * pt.c (template_classes): Delete unused var.
5427 (add_pending_template): Delete decl for non-existent fn.
5428 (lookup_template_class): Delete vars CODE and TAG_CODE.
5429 (instantiate_template): Delete unused var TARGS.
5430 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
5432 (__tp_desc_type_node): #if 0 var decl.
5433 (fndecl_as_string): Fix prototype.
5435 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
5437 * tree.def: Add GOTO_STMT.
5438 * pt.c (tsubst_expr): Support goto and labels.
5439 * decl.c (define_label): Support minimal parsing.
5440 * parse.y (simple_stmt): Likewise.
5442 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5444 * xref.c (GNU_xref_member): Only define/set var I if
5445 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
5447 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
5448 (GNU_xref_end): Fix call.
5449 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
5450 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
5452 * tree.c (build_exception_variant): Delete unused vars I, A, T,
5454 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
5455 (mapcar): Delete unused var CODE.
5456 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
5457 (break_out_cleanups): Fix call.
5458 (bot_manip): Likewise.
5459 * call.c (build_method_call): Likewise.
5460 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
5462 * typeck.c (unary_complex_lvalue, build_modify_expr,
5463 convert_for_initialization): Likewise.
5464 * typeck2.c (build_functional_cast): Likewise.
5465 * cp-tree.h (build_cplus_new): Fix prototype.
5467 * repo.c (open_repo_file): Delete unused var Q.
5468 (repo_compile_flags, repo_template_declared,
5469 repo_template_defined, repo_class_defined, repo_inline_used,
5470 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
5471 (repo_get_id, repo_vtable_used): Declare as static.
5472 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
5475 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
5477 * parse.y (pending_inlines): Add function_try_block case.
5479 * pt.c (unify): Fix for template const parms.
5481 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5483 * lex.c (extract_interface_info): Delete forward decl.
5484 (default_copy_constructor_body, default_assign_ref_body): Delete
5485 decls for non-existent functions.
5486 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
5487 (init_lex): Delete setting them.
5488 (cons_up_default_function): Delete unused vars FUNC_BUF,
5489 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
5491 (toplevel, expression_obstack): Delete unused extern decls.
5492 (tree_node_kind): Delete unused enum.
5493 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
5495 (tree_node_kind_names): Delete unused extern decl.
5496 (synth_obstack): Delete unused var.
5497 (init_lex): Don't set it.
5498 (init_parse): Add decl before use.
5499 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
5500 (current_unit_{name, language}): Delete unused vars.
5501 (check_newline): Don't bother setting them, just accept the #pragma.
5502 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
5503 (current_unit_{name, language}): Delete decls.
5505 * search.c: Wrap all of the memoized functions, macros, and
5506 variables inside #ifdef GATHER_STATISTICS.
5507 (lookup_field, lookup_fnfields): Likewise.
5508 (init_search_processing): Likewise.
5509 (reinit_search_statistics): Wrap whole function.
5510 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
5512 * decl.c (finish_function): Only call pop_memoized_context if
5513 GATHER_STATISTICS is defined.
5514 (start_function): Likewise for push_memoized_context.
5515 * class.c (pushclass, popclass): Likewise.
5517 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
5518 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
5520 * cvt.c (cp_convert): Delete unused local var FORM.
5521 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
5524 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
5526 * pt.c (do_poplevel): Oops; really return what we get from
5529 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5531 * cp-tree.h (is_aggr_type): Add prototype.
5533 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
5534 * method.c ({push,pop}_cp_function_context): Delete decls.
5535 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
5536 (SetUnexpected, SetTerminate): Delete unused vars.
5537 (init_exception_processing): Don't set SetUnexpected or
5538 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
5539 (output_exception_table_entry): Delete unused array LABEL.
5540 (expand_internal_throw): Delete unused var PARAMS.
5541 (expand_start_catch_block): Delete unused var CLEANUP.
5542 (emit_exception_table): Delete unused var EH_NODE_DECL.
5543 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
5544 GOTO_UNWIND_AND_THROW. Don't set them.
5545 (end_eh_unwinder): Add top decl.
5546 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
5547 (exception_section, push_rtl_perm, do_function_call,
5548 lang_interim_eh, push_eh_cleanup, eh_outer_context,
5549 expand_end_eh_spec, end_eh_unwinder): Declare as static.
5550 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
5551 throw_used): Likewise.
5552 * cp-tree.h (expand_end_eh_spec): Delete prototype.
5554 * search.c (dfs_mark, dfs_mark_vtable_path,
5555 dfs_unmark_vtable_path, dfs_mark_new_vtable,
5556 dfs_unmark_new_vtable, dfs_clear_search_slot,
5557 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
5558 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
5559 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
5561 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
5562 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
5563 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
5564 Only define #ifdef GATHER_STATISTICS.
5565 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
5567 (vbase_decl): Delete var definition.
5568 (init_search): Delete old decl.
5569 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
5570 never actually used.
5571 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
5572 (get_base_distance_recursive): Delete unused fourth arg
5573 BASETYPE_PATH. Fix call .
5574 (get_base_distance): Fix call.
5575 (push_class_decls): Delete unused var ID.
5576 (make_memoized_table_entry): Declare as static.
5577 (breadth_first_search): Declare as static.
5578 (tree_has_any_destructor_p): Declare as static.
5579 (pop_class_decls): Delete unused arg pop_class_decls.
5580 * class.c (popclass): Fix call to pop_class_decls.
5581 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
5582 tree_has_any_destructor_p): Delete prototypes.
5584 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
5585 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
5586 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
5587 (build_user_desc): Delete unused var T.
5588 (build_class_desc): Delete unused vars T and OFF.
5589 (build_t_desc): Delete unused var NAME_STRING.
5590 (build_headof): Make static.
5591 (get_bad_cast_node): Likewise.
5592 (get_def_to_follow): Likewise.
5593 * cp-tree.h (init_type_desc): Add prototype.
5594 (build_headof): Remove prototype.
5596 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
5598 * pt.c (tsubst): Only look for matching decls at file scope for
5599 non-member functions.
5601 * call.c (build_scoped_method_call): Handle scoped destructor
5604 * decl.c (*_top_level): Also save previous_class_values.
5606 * pt.c (tsubst_expr): Support do {} while loops.
5607 * parse.y (simple_stmt): Likewise.
5608 * tree.def: Likewise.
5610 * method.c (build_overload_identifier): For a class nested in a
5611 template class, don't mangle in the template parms from our
5614 * lex.c, cp-tree.h: Remove support for template instantiations in
5615 the pending_inlines code.
5616 * pt.c: Remove dead functions and unused arguments.
5617 (uses_template_parms): TYPENAME_TYPEs always use template parms.
5618 * parse.y: Stop passing anything to end_template_decl.
5619 * tree.c (print_lang_statistics): Only print tinst info #ifdef
5622 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5624 * init.c (expand_recursive_init{,_1}): Delete decls.
5625 (sort_member_init): Delete unused var INIT.
5626 (emit_base_init): Delete unused var X.
5627 (build_offset_ref): Delete unused var CNAME.
5628 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
5629 (emit_base_init): Delete unused local var BASE. Delete extern
5630 decl of IN_CHARGE_IDENTIFIER.
5631 (build_delete): Delete unused local var VIRTUAL_SIZE.
5633 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
5634 (build_delete): Fix call.
5635 * decl2.c (delete_sanity): Likewise.
5636 * cp-tree.h (build_vec_delete): Update prototype.
5638 * typeck.c (common_base_type): Delete unused var TMP.
5639 (build_binary_op): Delete local var ARGS_SAVE.
5640 (build_array_ref): Delete unused var ITYPE.
5641 (c_expand_return): Delete unused var USE_TEMP.
5643 * typeck.c (compexcepttypes): Delete unused arg STRICT.
5644 (comptypes): Fix calls.
5645 * decl.c (duplicate_decls): Likewise.
5646 * cp-tree.h (compexcepttypes): Delete extra arg.
5648 * decl2.c (check_classfn): Delete unused second arg CNAME.
5649 * decl.c (start_decl, grokfndecl): Fix calls.
5650 * init.c (do_friend): Likewise.
5651 * cp-tree.h (check_classfn): Update prototype.
5653 * cp-tree.h (signature_error, import_export_vtable,
5654 append_signature_fields, id_in_current_class, mark_used,
5655 copy_assignment_arg_p): Add decls.
5656 * decl2.c (mark_used): Delete decl.
5658 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
5660 * class.c (get_vtable_entry): Diable unused function.
5661 (doing_hard_virtuals): Delete unused static global var.
5662 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
5663 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
5664 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
5665 (modify_one_vtable): Delete unused var OLD_RTTI.
5666 (finish_struct_anon): Delete unused vars OFFSET and X.
5667 (finish_struct_bits): Delete unused var METHOD_VEC.
5668 (get_basefndecls): Delete unused var PURPOSE. Delete unused
5669 for-scope local variable METHODS.
5671 * call.c (user_harshness): Delete unused/unneeded arg PARM.
5672 (ideal_candidate): Delete unused args BASETYPE and PARMS.
5673 (build_method_call): Delete unused args passed into ideal_candidate.
5674 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
5675 * cp-tree.h (synthesize_method): Add decl.
5677 * decl.c (note_level_for_for): Give void return type.
5678 (pushdecl_nonclass_level): Likewise.
5679 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
5680 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
5681 (suspend_binding_level): Delete unused var LEVEL.
5682 (duplicate_decls): Delete unused var CTYPE.
5683 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
5684 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
5686 (grokdeclarator): Delete unused var C.
5687 (grokdeclarator): Delete unused var SIZE_VARIES.
5688 (grokparms): Delete unused var SAW_VOID.
5689 (start_function): Delete unused var OLDDECL.
5690 (cplus_expand_expr_stmt): Delete unused var
5691 REMOVE_IMPLICIT_IMMEDIATELY.
5693 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
5695 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
5697 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
5699 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
5700 (build_min_nt): Likewise.
5701 * pt.c (do_pushlevel): Emit line note.
5702 (do_poplevel): Return what we get from poplevel.
5703 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
5704 * parse.y: Use do_pushlevel and do_poplevel.
5705 * cp-tree.h: Declare do_poplevel.
5707 * cp-tree.h: Declare at_eof.
5708 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
5709 * decl2.c (import_export_decl): Renamed from import_export_inline.
5710 (finish_file): Call it to do interface handling for statics.
5711 * pt.c (tsubst_copy): Call mark_used on variables and functions
5714 * decl2.c (finish_file): Don't emit statics we can't generate.
5715 * pt.c (instantiate_decl): Don't set interface on instantiations
5718 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
5719 * tree.c (print_lang_statistics): Print max template depth.
5720 * pt.c (push_tinst_level): Dump entire instantiation context.
5721 (instantiate_class_template): Use it and pop_tinst_level.
5722 (instantiate_decl): Likewise.
5724 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
5725 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
5727 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
5729 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
5730 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
5731 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
5732 the new template implementation.
5734 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5736 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
5738 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
5740 * decl.c (cp_finish_decl): Delay emitting the debug information for
5741 a typedef that has been installed as the canonical typedef, if the
5742 type has not yet been defined.
5744 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
5746 * decl2.c (grokfield): Still call pop_nested_class for access decls.
5748 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5750 * decl.c (lookup_label): Call label_rtx.
5752 * decl.c (make_binding_level): New function.
5753 (pushlevel, pushlevel_class): Call it instead of explicit
5754 duplicate calls to xmalloc.
5756 * decl.c (init_decl_processing): Delete useless build_pointer_type
5759 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
5760 (sizet_ftype_string): Delete variable.
5761 (init_decl_processing): Add built-in functions fabsf, fabsl,
5762 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
5763 variable strlen_ftype, used for strlen.
5765 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
5767 * decl.c (push_to_top_level): Start from current_binding_level
5768 again for now; the stl hacks depend on g++ being broken in this
5769 way, and it'll be fixed in the template rewrite.
5771 * tree.def: Add USING_DECL.
5772 * decl2.c (do_class_using_decl): Implement.
5773 (grokfield): Pass access decls off to do_class_using_decl instead of
5775 * error.c (dump_decl): Handle USING_DECLs.
5776 * decl.c (grokdeclarator): Remove code for handling access decls.
5777 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
5778 as access decls for now.
5779 (finish_struct): Don't check USING_DECLs for other uses of the name.
5781 * search.c (get_matching_virtual): Use cp_error_at.
5783 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5785 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
5787 (self_promoting_args_p): Move the check that TYPE is non-nil
5788 before trying to look at its main variant.
5789 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
5791 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
5793 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
5794 (do_friend): Delete call to xref_friend.
5795 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
5797 * typeck.c (convert_sequence): #if 0 unused function.
5799 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
5800 be in decl_in_memory_p.
5801 (decl_in_memory_p): Delete decl.
5802 * expr.c (decl_in_memory_p): Delete fn.
5803 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
5805 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
5807 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
5809 * class.c (finish_struct_1): Check for a pure-specifier on a
5810 non-virtual function here.
5812 * decl2.c (grok_function_init): Don't check whether the function
5814 (grokfield): Don't call check_for_override here.
5816 * decl.c (push_to_top_level): Start from inner_binding_level,
5817 check class_shadowed in class levels.
5819 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
5821 * decl.c (resume_level): Ignore things that don't have names, instead
5824 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5826 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
5828 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
5830 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
5833 * parse.y (complete_type_name): Bind global_scope earlier.
5834 (complex_type_name): Likewise.
5835 (qualified_type_name): Remove.
5837 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
5839 * decl.c (grokfndecl): Move code that looks for virtuals in base
5841 * class.c (check_for_override): ... to a new function.
5842 (finish_struct_1): Call it.
5844 * cp-tree.h: Declare warn_sign_compare.
5846 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
5847 rather than extra_warnings to decide whether to warn about
5848 comparison of signed and unsigned.
5850 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
5851 implies -Wsign-compare. -Wall doesn't imply -W.
5853 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
5855 * typeck.c (build_component_ref): Fix to handle anon unions in base
5858 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5860 * class.c (resolves_to_fixed_type_p): Delete code dealing with
5861 a WITH_CLEANUP_EXPR, since we don't generate them any more.
5862 * cvt.c (build_up_reference): Likewise.
5863 * decl.c (grok_reference_init): Likewise.
5864 (cp_finish_decl): Likewise.
5865 * error.c (dump_expr): Likewise.
5866 * tree.c (real_lvalue_p): Likewise.
5867 (lvalue_p): Likewise.
5868 (build_cplus_new): Likewise.
5869 (unsave_expr_now): Likewise.
5870 * typeck.c (unary_complex_lvalue, build_modify_expr,
5871 c_expand_return): Likewise.
5873 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5875 Make the C++ front-end pay attention to attributes for structures.
5876 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
5878 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
5879 Take out old round_up_size use and setting the DECL_ALIGN possibly
5880 using it. Take out setting of TYPE_ALIGN to round_up_size, which
5881 can override what the attribute set.
5882 * cp-tree.h (finish_struct): Update prototype.
5883 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
5884 attributes to finish_struct.
5885 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
5886 value down into finish_struct.
5887 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
5889 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
5891 * decl.c (poplevel): Re-word dead for local handling.
5892 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
5893 (cp_finish_decl): If is_for_scope, check for duplicates so
5894 we can disable is_for_scope. Otherwise, preserve_temp_slots.
5896 * lex.c (do_identifier): Use global binding in preference of
5897 dead for local variable.
5899 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
5901 * init.c (initializing_context): Handle anon union changes, the
5902 context where fields of anon unions can be initialized now has to be
5903 found by walking up the TYPE_CONTEXT chain.
5905 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
5907 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
5908 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
5909 (obscure_complex_init): If bss is supported, always set
5910 DECL_INITIAL to error_mark_node.
5912 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5914 * init.c (is_friend): Make sure there's a context before we see if
5917 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
5919 * init.c (is_friend): Classes are not friendly with nested classes.
5921 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
5923 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
5924 and record its result.
5926 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
5928 * class.c (finish_struct_anon): Switch around code to not move anon
5929 union elements around, nor mess up their contexts, nor offsets,
5930 instead we now build up the right number of COMPONENT_REFs for all
5931 the anon unions that may be present at build_component_ref time.
5932 * typeck.c (lookup_anon_field): New routine to handle field lookup
5933 on fields without names. We find them, based upon their unique type
5935 * typeck.c (build_component_ref): Allow FIELD_DECL components.
5936 Handle finding components in anonymous unions, and ensure that a
5937 COMPONENT_REF is built for each level as necessary.
5939 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
5941 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
5942 code that ensures that copy ctors are used if appropriate.
5944 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5946 * init.c (build_vec_delete): Only give an error if base isn't an
5949 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
5951 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
5952 (yylex): If we see `new', keep slurping.
5954 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
5956 * class.c (finish_struct_1): Move code for handling anon unions...
5957 (finish_struct_anon): to here. Fixup so that we do the offset
5958 calculations right, and so that the fields are physically moved to
5959 the containers's chain.
5961 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5963 * decl.c (grokdeclarator): Avoid trying to get an operand off an
5966 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5968 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
5969 POINTER_SIZE to agree with expr.c.
5971 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
5973 * search.c (lookup_field): Don't report ambiguities if protect is 0,
5974 instead return NULL_TREE.
5976 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
5978 * class.c (finish_struct_1): Call warn_hidden if we want warnings
5979 about overloaded virtual functions.
5980 (warn_hidden): New routine to warn of virtual functions that are
5981 hidden by other virtual functions, that are not overridden.
5982 (get_basefndecls): New routine, used by warn_hidden.
5983 (mark_overriders): New routine, used by warn_hidden.
5984 * search.c (get_matching_virtual): Remove old warning that just
5987 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
5989 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
5991 * typeck.c (null_ptr_cst_p): Delete unused fn.
5992 (build_function_call_maybe): Delete unused fn.
5994 * expr.c (extract_init): #if 0 the code after unconditional return 0
5997 Delete old cadillac code.
5998 * edsel.c: Remove file.
5999 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
6000 * Makefile.in (CXX_OBJS): Delete edsel.o.
6001 (edsel.o): Delete rule.
6002 * cp-tree.h (flag_cadillac): Delete var decl.
6003 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
6004 * decl2.c (flag_cadillac): Delete var definition.
6005 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
6006 (grokfield): Delete code depending on flag_cadillac.
6007 (finish_anon_union): Likewise.
6008 * class.c (finish_struct_1): Likewise.
6009 (pushclass): Likewise.
6010 (popclass): Likewise.
6011 (push_lang_context): Likewise.
6012 (pop_lang_context): Likewise.
6013 * decl.c (init_decl_processing): Likewise.
6014 (start_decl): Likewise.
6015 (cp_finish_decl): Likewise.
6016 (xref_tag): Likewise.
6017 (finish_enum): Likewise.
6018 (start_function): Likewise.
6019 (finish_function): Likewise.
6020 (finish_stmt): Likewise.
6021 * lex.c (lang_init): Likewise.
6022 (check_newline): Likewise.
6024 * lex.c (do_pending_inlines): Delete synthesized method kludge.
6026 Delete defunct, ancient garbage collection implementation.
6027 * rtti.c: New file with the RTTI stuff from gc.c.
6028 * gc.c: Removed file (moved the remaining stuff into rtti.c).
6029 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
6030 (rtti.o): New rule, replacing gc.o.
6031 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
6032 * cp-tree.h: Delete gc-related fn decls.
6033 (DECL_GC_OFFSET): Delete macro.
6034 (flag_gc): Delete extern decl.
6035 * decl.c (current_function_obstack_index): Delete var decl.
6036 (current_function_obstack_usage): Delete var decl.
6037 (start_function): Delete clearing of current_function_obstack_index
6038 and current_function_obstack_usage.
6039 (init_decl_processing): Delete code relying on -fgc.
6040 Delete call to init_gc_processing.
6041 (cp_finish_decl): Delete calls to build_static_gc_entry and
6042 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
6043 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
6044 and to expand_expr of a __gc_main call.
6045 (maybe_gc_cleanup): Delete var decl.
6046 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
6047 * decl2.c (flag_gc): Delete var decl.
6048 (lang_f_options): Delete offering of -fgc.
6049 (lang_decode_option): Delete -fgc and -fno-gc handling.
6050 (get_temp_regvar): Delete gc code.
6051 * init.c (build_new): Delete gc code.
6052 * lex.c (init_lex): Delete checking of flag_gc.
6054 * typeck.c (convert_arguments): Delete gc code.
6055 (build_component_addr): Delete -fgc warning.
6056 (build_modify_expr): Delete gc code.
6058 * decl2.c (build_push_scope): Delete fn.
6059 * cp-tree.h (build_push_scope): Delete decl.
6061 * search.c (clear_search_slots): Delete fn.
6062 * cp-tree.h (clear_search_slots): Delete decl.
6064 * search.c (tree_needs_constructor_p): Delete fn.
6065 * cp-tree.h (tree_needs_constructor_p): Delete decl.
6067 * tree.c (id_cmp): Delete fn.
6069 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
6070 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
6072 * tree.c (decl_value_member): Delete fn.
6073 * cp-tree.h (decl_value_member): Delete decl.
6075 * tree.c (list_hash_lookup_or_cons): Delete fn.
6076 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
6078 * method.c (cplus_exception_name): Delete fn.
6079 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
6081 * spew.c (shift_tokens): Delete fn.
6083 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
6085 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
6087 * parse.y: Likewise.
6089 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6091 * tree.c (build_cplus_staticfn_type): Delete function definition;
6093 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
6095 * tree.c (virtual_member): Delete function definition; never used.
6096 * cp-tree.h (virtual_member): Delete decl.
6098 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
6100 * typeck.c (build_component_ref): Handle getting vbase pointers
6101 out of complex multiple inheritance better.
6103 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
6105 * typeck.c (build_object_ref): Make sure we use the real type, not
6108 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
6110 * tree.c (build_exception_variant): Don't create new types if we
6111 don't have to, also build new types on the right obstack.
6113 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
6115 * decl.c (store_bindings): Split out from push_to_top_level.
6116 (push_to_top_level): Call it for b->type_shadowed on class binding
6119 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
6121 * search.c (expand_upcast_fixups): Fix so that offsets stored in
6122 vbase_offsets are always right. Fixes a problem where virtual base
6123 upcasting and downcasting could be wrong during conversions on this
6124 during virtual function dispatch at ctor/dtor time when dynamic
6125 vtable fixups for deltas are needed. This only sounds easier than
6127 (fixup_virtual_upcast_offsets): Change to reflect new calling
6128 convention for expand_upcast_fixups.
6130 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6132 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
6133 check that it's usable as the bitfield width.
6135 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6137 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
6138 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
6139 only ever used for functions in it.
6141 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
6143 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
6144 (nested_type): Likewise.
6145 (nested_name_specifier): Use lastiddecl.
6147 * decl.c (grokdeclarator): Adjust accordingly.
6148 * init.c (expand_member_init): Likewise.
6149 * parse.y (base_class): Likewise.
6150 * typeck2.c (build_functional_cast): Likewise.
6152 * typeck2.c (build_functional_cast): Fill in name after we've
6153 checked for non-aggr type.
6155 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
6157 * decl2.c (warn_pointer_arith): Default to on.
6159 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
6161 * lex.c (is_rid): New function.
6162 * decl.c (grokdeclarator): Diagnose reserved words used as
6165 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
6167 * tree.c (get_decl_list): Don't lose cv-quals.
6169 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
6170 typespecs used as declarator-ids.
6172 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
6174 * decl.c (poplevel): When poping a level, don't give a warning for
6175 any subblocks that already exist.
6177 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
6179 * typeck.c (build_object_ref): Finish what I started.
6181 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
6183 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
6185 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
6188 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
6190 * decl.c (xref_tag): Handle passing a type in directly.
6192 * parse.y (qualified_type_name): Pull out the type.
6193 (nested_type): Likewise.
6194 Take types directly instead of as identifiers.
6195 * call.c (build_scoped_method_call): Take types directly instead of
6197 * decl.c (xref_basetypes): Likewise.
6198 * init.c (expand_member_init): Likewise.
6199 (build_member_call): Likewise.
6200 (build_offset_ref): Likewise.
6201 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
6202 * method.c (do_build_assign_ref): Likewise.
6203 * decl.c (grokdeclarator): Handle a type appearing as the
6204 declarator-id for constructors.
6205 * method.c (do_build_copy_constructor): current_base_init_list now
6206 uses the types directly, not their names.
6207 * init.c (sort_base_init): Likewise.
6208 (expand_member_init): Likewise.
6209 * init.c (is_aggr_type): New function, like is_aggr_typedef.
6211 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
6213 * tree.c (layout_basetypes): Call build_lang_field_decl instead
6214 of build_lang_decl if first arg is a FIELD_DECL.
6216 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6218 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
6220 * except.c (expand_start_catch_block): Set TREE_USED to avoid
6221 warnings about the catch handler.
6223 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
6225 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
6228 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
6230 Fix access control to use trees rather than integers.
6231 * class.c (access_{default, public, protected, private,
6232 default_virtual, public_virtual, private_virtual}_node): Add
6234 (init_class_processing): Do creation of those nodes.
6235 * cp-tree.h (access_type): Delete enum decl.
6236 (access_{default, public, protected, private, default_virtual,
6237 public_virtual, private_virtual}_node): Add decls.
6238 (compute_access): Change return type.
6239 * search.c (compute_access): Have tree return type, instead of enum.
6240 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
6241 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
6242 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
6243 * parse.y (VISSPEC): Make ttype rather than itype.
6244 (base_class_access_list): Likewise.
6245 * *.[cy]: Change all refs of `access_public' to `access_public_node',
6247 * call.c (build_method_call): Make ACCESS be a tree.
6248 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
6249 * cvt.c (convert_to_aggr): Likewise.
6250 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
6252 * method.c (hack_identifier): Likewise.
6253 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
6255 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
6257 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
6258 frontend, and make it more consistent with respect to
6261 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
6263 * decl.c (pushdecl): Check for duplicate parameter names.
6265 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
6267 * decl.c (expand_static_init): Call assemble_external for atexit.
6269 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
6271 * except.c (do_unwind): Remove some generated dead code.
6272 (eh_outer_context): New routine, factor out some common code from
6273 expand_builtin_throw and end_eh_unwinder. Add code to do return
6274 address masking for the PA.
6275 (expand_builtin_throw): Use eh_outer_context instead of open coding
6277 (end_eh_unwinder): Likewise.
6279 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
6281 * except.c (expand_throw): Call assemble_external for __empty, if we
6284 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
6286 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
6287 NORMAL_RETURN_ADDR_OFFSET.
6288 (end_eh_unwinder): Likewise.
6290 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
6292 * gc.c (build_dynamic_cast): Make sure we don't cast away const
6293 when dealing with references, and make sure we handle dynamic
6294 casting to a cv qualified reference.
6296 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
6298 * except.c (struct eh_context): New structure top hold eh context
6300 (push_eh_context): New routine.
6301 (pop_eh_context): Likewise.
6302 * decl.c (push_cp_function_context): Use them.
6303 (pop_cp_function_context): Likewise.
6305 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
6307 * decl2.c (finish_file): Also prune uninteresting functions in the
6308 inline emission loop.
6310 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
6312 * sig.c (build_signature_table_constructor): Mark functions
6313 in the signature as referenced.
6315 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
6317 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
6318 the inline emission stuff.
6320 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
6322 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
6324 * lang-options.h: Add -f{no-,}weak.
6325 * decl.c (init_decl_processing): If the target does not support weak
6326 symbols, don't use them.
6327 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
6329 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
6331 * init.c (expand_member_init): warning for base init after members.
6333 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
6335 * cvt.c (build_expr_type_conversion): Don't convert to a reference
6338 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
6340 * method.c (report_type_mismatch): Improve wording for volatile
6343 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
6345 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
6346 expand_assignment, as the later doesn't handle things that have
6347 copy constructors well. The compiler would do bitwise copying,
6348 instead of ctor calling in some cases.
6350 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
6352 * g++.c (my_strerror): Return "cannot access" if errno is 0.
6353 (pfatal_with_name, perror_exec): Don't assume that
6354 the returned value from my_strerror contains no '%'s.
6356 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
6358 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
6360 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
6361 TYPE_METHODS/TREE_CHAIN mean what they used to.
6362 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
6363 instead of TYPE_METHODS.
6364 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
6365 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
6366 * cp-tree.h (CLASSTYPE_METHODS): Lose.
6367 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
6369 (struct lang_decl): Lose next_method field.
6370 (DECL_NEXT_METHOD): Lose.
6371 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
6372 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
6374 (finish_struct_methods): Don't mess with the TREE_CHAINs in
6377 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
6380 * call.c (build_method_call): Synthesize here even when not inlining.
6381 * typeck.c (build_function_call_real): Likewise.
6383 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
6385 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
6386 == DBX_DEBUG, call dbxout_start_new_source_file and
6387 dbxout_resume_previous_source_file when appropriate.
6389 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
6391 * except.c (start_anon_func): Push to the top level.
6392 (end_anon_func): Pop from the top level.
6394 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
6396 * cp-tree.h (build_cleanup): New routine to build cleanups.
6397 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
6398 call at ctor time and use atexit to run it later.
6399 * decl2.c (build_cleanup): New routine, taken from finish_file.
6400 (finish_file): Use build_cleanup instead, and don't put function
6401 local statics in global dtor list.
6403 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
6405 * except.c (expand_throw): Ensure that we have cleanups, if we try
6406 and expand cleanups.
6408 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
6410 * except.c (expand_throw): Add logic to manage dynamic cleanups for
6412 (expand_end_catch_block): Use the magic of expand_goto, instead of
6413 emit_jump so that we get the cleanup for any catch clause parameter
6414 and the cleanup for the exception object. Update to reflect label
6416 (push_eh_cleanup): New routine to register a cleanup for an
6418 (empty_fndecl): Used to default cleanup actions to
6420 (init_exception_processing): Setup empty_fndecl. Setup
6422 (expand_start_catch_block): Update to reflect label changes. Call
6423 push_eh_object to register the cleanup for the EH object.
6424 (start_anon_func): New routine to start building lambda expressions
6426 (end_anon_func): New routine to end them.
6427 (struct labelNode): Change so that we can use tree labels, or rtx
6429 (saved_cleanup): Object to check for dynamic cleanups for the
6430 exception handling object.
6431 (push_label_entry): Change so that we can use tree labels, or rtx
6433 (pop_label_entry): Likewise.
6434 (top_label_entry): Likewise.
6435 (expand_start_all_catch): Use tree label instead of rtx label, so
6436 that we can get the magic of expand_goto.
6437 (expand_end_all_catch): Update to reflect label changes.
6439 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
6441 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
6442 building_cleanup logic, as we now use UNSAVE_EXPRs.
6443 * cp-tree.h (unsave_expr): Declare it.
6444 * decl.c (building_cleanup): Remove.
6445 (maybe_build_cleanup): Remove building_cleanup logic, and use
6446 UNSAVE_EXPR instead.
6448 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
6450 * gc.c (build_t_desc): Update error message to say <typeinfo>.
6452 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6454 * decl.c (pushdecl): Only warn about shadowing a local variable if
6455 warn_shadow is true.
6457 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
6459 * typeck.c (build_binary_op_nodefault): Added warning about
6460 comparisons between different enum types with -Wall, unless
6461 -fenum-int-equiv set.
6463 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
6465 * class.c (finish_struct_1): Skip down to the inner type in
6466 multidimensional arrays. Ensures ctors will be made for types that
6469 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
6471 * decl.c (last_dtor_insn): New to track the last compiler generated
6473 (store_parm_decls): Set it.
6474 (finish_function): Use it to see if the dtor is empty. Avoid doing
6475 vtable setup all the time, if we can.
6476 (struct cp_function): Add last_dtor_insn.
6477 (push_cp_function_context): Save it.
6478 (pop_cp_function_context): Restore it.
6480 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
6482 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
6485 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
6487 * typeck.c (expand_target_expr): Make sure targets get put into the
6488 current temp_slot_level, so that the free_temp_slots call will reuse
6491 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
6493 * class.c (finish_struct_1): Delay delta fixups for virtual bases
6494 until after we have done the hard virtuals, to avoid a bogus `every
6495 virtual function must have a unique final overrider' for virtual
6496 functions that are only overridden by hard virtuals.
6498 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
6500 * pt.c (do_function_instantiation): Don't try to find a file-scope
6501 template for a member function.
6503 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
6505 * g++.c (main): Add handling of -nodefaultlibs.
6507 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
6509 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
6510 distinguish between direct bindings of reference variables, and
6511 indirect bindings of reference variables.
6512 * cvt.c (build_up_reference): Use it.
6513 * typeck.c (convert_arguments): Use it to indicate this is an
6515 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
6517 (expand_static_init): Likewise.
6518 (cplus_expand_expr_stmt): Likewise.
6519 * decl2.c (finish_file): Likewise.
6520 * init.c (perform_member_init): Likewise.
6521 (emit_base_init): Likewise.
6522 (expand_aggr_vbase_init_1): Likewise.
6524 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6526 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
6527 get a DECL_LANG_SPECIFIC node.
6528 * cp-tree.h (lang_decl_flags): Add new member `level'.
6529 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
6530 decl_flags level member.
6532 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6534 * call.c (build_method_call): Make sure instance has a
6535 TYPE_LANG_SPECIFIC node before we dive into it.
6537 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
6539 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
6541 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
6543 * decl.c (duplicate_decls): When smashing decls, smash staticness in
6546 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
6548 * decl.c (poplevel): Handle the merging of subblocks of cleanups
6549 when finishing blocks that have already been created (usually due to
6550 the fixup goto code). Fixes bad debugging information.
6552 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
6554 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
6555 that's not a list of overloaded functions.
6557 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6559 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
6560 before trying to use DECL_ABSTRACT_VIRTUAL_P.
6562 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
6564 * decl2.c (mark_used): New function for hooking into setting of
6566 * call.c (build_method_call): Use it.
6567 * class.c (instantiate_type): Likewise.
6568 * init.c (build_offset_ref): Likewise. Don't call assemble_external
6569 for all like-named functions.
6570 * method.c (hack_identifier): Likewise.
6571 (emit_thunk): Don't call assemble_external.
6572 (make_thunk): Create thunk as a FUNCTION_DECL so that it
6573 gets the right mode and ENCODE_SECTION_INFO works.
6575 * parse.y: Use mark_used. Pass operator names to do_identifier.
6576 * lex.c (do_identifier): Handle operator names.
6578 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
6580 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6582 * errfn.c: Include stdio.h.
6583 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
6585 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
6587 * typeck2.c (digest_init): Always convert initializers to the
6590 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
6592 * init.c (member_init_ok_or_else): Don't allow member initializers
6593 for indirect members, as it is invalid.
6595 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6597 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
6599 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
6601 * parse.y (for.init.statement): Catch compound statements inside for
6602 initializations, if we're being pedantic.
6604 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
6606 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
6609 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
6611 * error.c (dump_expr): Don't core dump when a boolean expression is
6612 used as a default argument.
6614 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
6616 * class.c (finish_struct_bits): Check aggregate_value_p instead of
6619 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
6621 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
6622 BLKmode type that would otherwise be returned in registers.
6624 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6626 * g++.c (WITHLIBC): New macro.
6627 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
6628 saw_libc and pass it at the end if it was set.
6630 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6632 * parse.y (fn.def1): Call split_specs_attrs in
6633 declmods notype_declarator case.