1 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
3 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
5 * except.c (init_exception_processing): Likewise.
6 (expand_end_catch_block): Likewise.
7 (expand_exception_blocks): Likewise.
8 (expand_throw): Likewise.
9 * exception.cc (__default_terminate): Likewise.
11 * init.c (perform_member_init): Use new method of expr level
12 cleanups, instead of cleanups_this_call and friends.
13 (emit_base_init): Likewise.
14 (expand_aggr_vbase_init_1): Likewise.
15 (expand_vec_init): Likewise.
16 * decl.c (cp_finish_decl): Likewise.
17 (expand_static_init): Likewise.
18 (store_parm_decls): Likewise.
19 (cplus_expand_expr_stmt): Likewise.
20 * decl2.c (finish_file): Likewise.
22 * Make-lang.in (exception.o): Ok to compile with -O now.
24 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
25 we know it will be done later by the backend.
27 * decl2.c (lang_f_options): Remove support for short temps.
28 * lang-options.h: Likewise.
30 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
32 * tree.c (varargs_function_p): New fn.
33 * method.c (emit_thunk): Replace broken generic code with code to
34 generate a heavyweight thunk function.
36 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
38 * pt.c (process_template_parm): pedwarn about floating-point parms.
40 * decl.c (grokdeclarator): inline no longer implies static.
42 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
44 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
46 * class.c (check_for_override): The signature of an overriding
47 function is not changed.
49 * call.c (build_over_call): Move setting of conv into the loop.
51 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
53 * call.c (build_user_type_conversion_1): Really ignore rvalue
54 conversions when looking for a REFERENCE_TYPE.
56 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
57 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
58 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
59 (build_unary_op): Likewise.
60 * call.c (build_over_call): See through a CONVERT_EXPR around the
61 ADDR_EXPR for on a temporary.
62 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
63 the ADDR_EXPR for a local variable.
65 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
67 * call.c (build_user_type_conversion_1): If we're trying to
68 convert to a REFERENCE_TYPE, only consider lvalue conversions.
69 (build_new_function_call): Print candidates.
70 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
71 (reference_binding): Binding a temporary of a reference-related type
74 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
76 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
77 * tinfo2.cc (type_info::before): Likewise.
79 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
81 * call.c (implicit_conversion): Oops.
83 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
85 * call.c (implicit_conversion): Try to find a reference conversion
86 before binding a const reference to a temporary.
88 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
90 * exception.cc (__default_unexpected): Call terminate by default,
91 so that if the user overrides terminate, the correct function will
94 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
96 * parse.y (left_curly): Avoid trying to use any fields of
97 error_mark_node, as there aren't any.
99 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
101 * lex.c (do_identifier): Avoid breaking on overloaded methods
102 as default arguments.
104 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
106 * call.c (add_template_candidate): Initialize the variable "dummy".
108 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
110 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
111 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
113 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
115 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
116 (debug_binfo): Delete decl, not needed.
118 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
119 promotes_to_aggr_type): Delete fns.
120 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
121 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
122 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
124 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
126 * friend.c (is_friend_type): Delete fn.
127 * cp-tree.h (is_friend_type): Delete decl.
129 * decl.c (original_result_rtx, double_ftype_double,
130 double_ftype_double_double, int_ftype_int, long_ftype_long,
131 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
132 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
134 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
136 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
138 * decl.c (pushdecl_nonclass_level): #if 0, unused.
139 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
141 * lex.c (reinit_lang_specific): #if 0, unused.
142 * cp-tree.h (reinit_lang_specific): #if 0 decl.
144 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
145 * cp-tree.h (revert_static_member_fn): Delete decl.
147 * class.c (root_lang_context_p): Delete fn.
148 * cp-tree.h (root_lang_context_p): Delete decl.
150 * decl.c (set_current_level_tags_transparency): #if 0, unused.
151 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
153 * lex.c (set_vardecl_interface_info): Make static.
154 * cp-tree.h (set_vardecl_interface_info): Delete decl.
156 * call.c (find_scoped_type): Make static.
157 * cp-tree.h (find_scoped_type): Delete decl.
159 * search.c (convert_pointer_to_vbase): Make static.
160 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
162 * decl.c (const_ptr_type_node): Likewise.
163 * cp-tree.h (const_ptr_type_node): Delete decl.
165 * typeck.c (common_base_type): Make static.
166 * cp-tree.h (common_base_types): Delete erroneous decl.
168 * pt.c (classtype_mangled_name): Make static.
169 * cp-tree.h (classtype_mangled_name): Delete decl.
171 * lex.c (check_newline): Make static.
172 * cp-tree.h (check_newline): Delete decl.
174 * typeck.c (build_x_array_ref): Delete fn, same idea as
176 * cp-tree.h (build_x_array_ref): Delete decl.
178 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
180 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
182 * class.c (build_vtable_entry): Make static.
183 * cp-tree.h (build_vtable_entry): Delete decl.
185 * class.c (build_vbase_pointer): Make static.
186 * cp-tree.h (build_vbase_pointer): Delete decl.
188 * sig.c (build_sptr_ref): Add forward decl and make static.
189 * cp-tree.h (build_sptr_ref): Delete decl.
191 * call.c (build_new_method_call): Add forward decl and make static.
192 * cp-tree.h (build_new_method_call): Delete decl.
194 * call.c (build_object_call): Make static.
195 * class.c (check_for_override, complete_type_p, mark_overriders):
197 * decl.c (cp_function_chain): Likewise.
198 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
200 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
202 * tree.c (build_cplus_array_type_1): Likewise.
203 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
204 (comp_target_parms): Likewise.
206 * init.c (build_builtin_call): Make static.
207 * cp-tree.h (build_builtin_call): Delete decl.
209 * typeck.c (binary_op_error): Delete decl.
210 * cp-tree.h (binary_op_error): Likewise.
212 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
214 * call.c (build_method_call): Compare against error_mark_node
215 directly, rather than the ERROR_MARK tree code.
216 * cvt.c (cp_convert): Likewise.
217 * decl.c (print_binding_level): Likewise.
218 (duplicate_decls): Likewise.
219 (grokdeclarator): Likewise.
220 (grokdeclarator): Likewise.
221 * init.c (expand_aggr_init_1): Likewise.
222 (decl_constant_value): Likewise.
223 * method.c (build_opfncall): Likewise.
224 (hack_identifier): Likewise.
225 * typeck.c (build_modify_expr): Likewise.
227 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
229 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
231 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
233 * pt.c (coerce_template_parms): Add new error message.
235 * method.c (build_overload_value): Implement name mangling for
236 floating-point template arguments.
238 * method.c (build_overload_int, icat, dicat): Fix mangling of template
239 arguments whose absolute value doesn't fit in a signed word.
241 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
243 * friend.c: New file; put all of the friend stuff in here.
244 * init.c: Instead of here.
245 * Makefile.in (CXX_OBJS): Add friend.o.
246 (friend.o): Add dependencies.
247 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
249 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
251 * call.c (build_scoped_method_call): Complain if the scope isn't a
254 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
256 * parse.y (left_curly): Don't crash on erroneous type.
258 * init.c (build_delete): Fix type of ref.
260 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
262 * search.c (get_vbase_1): Renamed from get_vbase.
263 (get_vbase): Wrapper, now non-static.
264 (convert_pointer_to_vbase): Now static.
266 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
267 * init.c (build_delete): Pass one.
268 (build_partial_cleanup_for): Use build_scoped_method_call.
269 * decl.c (finish_function): Pass a binfo.
271 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
273 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
275 * typeck.c (build_c_cast): Lose other reference to flag.
277 * call.c (build_field_call): Don't look for [cd]tor_identifier.
278 * decl2.c (delete_sanity): Remove meaningless use of
279 LOOKUP_HAS_IN_CHARGE.
280 * decl.c (finish_function): Use build_scoped_method_call instead
281 of build_delete for running vbase dtors.
282 * init.c (build_delete): Call overload resolution code instead of
283 duplicating it badly.
285 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
287 * call.c (build_over_call): Call mark_used before trying to elide
290 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
292 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
294 * typeck.c (build_modify_expr): Always pedwarn for a cast to
295 non-reference used as an lvalue.
297 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
299 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
301 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
303 * parse.y (handler): Fix template typo.
305 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
307 * error.c (lang_decl_name): New fn.
308 * tree.c (lang_printable_name): Use it.
310 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
312 * g++spec.c: Include config.h so that we can catch bzero #defines
313 from the config file.
315 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
317 * new1.cc: Include a declaration for malloc, to avoid warning, and
318 avoid lossing on systems that require one (ones that define malloc
321 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
323 * decl2.c (max_tinst_depth): New variable.
324 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
326 * pt.c (max_tinst_depth): Variable moved.
327 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
330 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
332 * decl.c (xref_basetypes): Allow a base class that depends on
333 template parms to be incomplete.
335 * decl2.c (build_expr_from_tree): Support typeid(type).
336 * rtti.c (get_typeid): Support templates.
337 (expand_si_desc, expand_class_desc): Fix string length.
338 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
340 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
342 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
344 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
346 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
348 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
349 smashes together template and non-template decls of the same
352 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
354 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
356 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
358 * decl.c (duplicate_decls): Next route, pedwarn about different
359 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
361 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
363 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
364 (struct lang_type): Delete has_default_implementation member.
365 Increase dummy to 21.
366 * decl.c (start_method): Delete usage.
368 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
369 store_after_parms, start_decl_1, auto_function): Add decls.
370 (get_arglist_len_in_bytes, declare_implicit_exception,
371 have_exceptions_p, make_type_decl, typedecl_for_tag,
372 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
373 build_component_type_expr, cplus_exception_name,
374 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
375 * call.c (build_this): Make static.
376 (is_complete): Likewise.
377 (implicit_conversion): Likewise.
378 (reference_binding): Likewise.
379 (standard_conversion): Likewise.
380 (strip_top_quals): Likewise.
381 (non_reference): Likewise.
382 (build_conv): Likewise.
383 (user_harshness): Likewise.
384 (rank_for_ideal): Likewise.
385 * decl.c (start_decl_1): Delete forward decl.
386 (push_decl_level): Make static.
387 (resume_binding_level): Make static.
388 (namespace_bindings_p): Make static.
389 (declare_namespace_level): Make static.
390 (lookup_name_real): Make static.
391 (duplicate_decls): Make static. Take register off NEWDECL and
393 * decl2.c (get_sentry): Make static.
394 (temp_name_p): Delete fn.
395 * except.c (auto_function): Delete decl.
396 * lex.c (handle_{cp,sysv}_pragma): Make static.
397 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
398 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
399 * pt.c (tsubst_expr_values): Make static.
400 * rtti.c (combine_strings): Delete decl.
402 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
404 * pt.c (push_template_decl): Handle getting a typedef.
406 * call.c (build_new_function_call): Complain about void arg.
408 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
410 * decl.c (duplicate_decls): Give pedwarn of different exceptions
411 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
413 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
415 * except.c (expand_throw): Don't expand the cleanup tree here,
416 since we are not going to write the rtl out. Fixes problem with
419 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
421 * Make-lang.in: Add $(exeext) as necessary.
423 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
425 * parse.y (handler_seq): Must have at least one catch clause.
427 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
429 * call.c (add_builtin_candidate): Restore ?: hack.
431 * decl.c (grok_op_properties): More warnings.
433 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
435 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
436 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
438 * decl.c (duplicate_decls): Scale back to a warning, and only do
441 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
443 * decl.c (duplicate_decls): pedwarn mismatched exception
446 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
448 * call.c (build_new_method_call): Don't display the invisible
449 argument for controlling virtual bases.
451 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
453 * new: Add nothrow new and delete, bad_alloc and throw specifications
455 * decl.c (init_decl_processing): Add throw specification for delete.
456 * new.cc (nothrow): Define.
457 * lex.c (real_yylex): Removing warning that throw and friends are
459 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
460 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
461 * Make-lang.in: Add new{1,2}.{cc,o}.
463 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
465 * lex.c (cons_up_default_function): Fix return type of synth op=.
467 * init.c (emit_base_init): Add warnings for uninitialized members
470 * decl.c (xref_basetypes): Add warning for non-polymorphic type
471 with destructor used as base type.
473 * decl.c (grok_op_properties): Add warning for op= returning void.
474 * typeck.c (c_expand_return): Add warning for op= returning anything
477 * class.c (finish_struct_1): Add warning for class with pointers
478 but not copy ctor or copy op=.
480 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
481 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
482 (instantiate_template): If -fexternal-templates, add this
483 instantiation to pending_templates.
485 * decl2.c (copy_assignment_arg_p): Disable old hack to support
488 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
490 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
492 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
494 * call.c (standard_conversion): Handle getting references. Tack
495 on RVALUE_CONV here. Do it for non-class types, too.
496 (reference_binding): Pass references to standard_conversion.
497 (implicit_conversion): Likewise.
498 (add_builtin_candidate): Disable one ?: kludge.
499 (convert_like): Handle RVALUE_CONVs for non-class types.
500 (joust): Disable the other ?: kludge.
502 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
504 * decl.c (init_decl_processing): Add code to build up common
505 function types beforehand, to avoid creation then removal of
506 things already in the hash table.
508 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
510 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
513 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
514 current_template_parms.
516 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
518 * search.c (lookup_field): Don't return a function, check want_type.
520 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
522 * init.c (build_new): Make sure PLACEMENT has a type.
524 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
526 * init.c (build_new): Support new (nothrow).
528 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
530 * pt.c (instantiate_decl): Also do push_to_top_level before setting
533 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
534 * pt.c (tsubst): Defer instantiation of default args.
535 * call.c (build_over_call): Until here.
537 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
539 * search.c (lookup_field): Make sure we have an
540 IDENTIFIER_CLASS_VALUE before we try to return it.
542 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
544 * call.c (build_method_call): Delete unused var PARM.
545 (build_overload_call_real): Likewise.
546 (build_object_call): Delete unused var P.
547 (build_new_op): Likewise.
548 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
549 var definitions, which are never used.
550 (shadow_tag): Delete unused var FN.
551 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
552 * init.c (build_new): Delete unused var ALLOC_TEMP.
553 * method.c (hack_identifier): Delete unused var CONTEXT.
554 (do_build_copy_constructor): Delete unused var NAME.
555 (synthesize_method): Delete unused var BASE.
556 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
557 * rtti.c (build_headof): Delete unused var VPTR.
558 (get_typeid): Delete unused var T.
559 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
561 (build_ptrmemfunc): Delete unused vars U and NINDEX.
562 * typeck2.c (build_functional_cast): Delete unused var BINFO.
564 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
566 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
567 things in a type being defined.
568 * decl.c (finish_enum): Reverse the values so that they are in
571 * pt.c (instantiate_class_template): Don't initialize
572 BINFO_BASETYPES until the vector is filled out.
573 (unify): Don't abort on conflicting bindings, just fail.
574 (instantiate_decl): Do push_tinst_level before any tsubsting.
576 * method.c (build_overload_value): Handle getting a
577 TEMPLATE_CONST_PARM for a pointer.
579 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
581 * init.c (expand_member_init): Don't give 'not a base' error for
584 * pt.c (instantiate_decl): Call import_export_decl later.
586 * pt.c (instantiate_class_template): Return a value.
588 * parse.y (extension): New rule for __extension__.
589 (extdef, unary_expr, decl, component_decl): Use it.
591 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
593 * class.c (base_binfo): Remove unused base_has_virtual member.
594 (finish_base_struct): Likewise.
595 (finish_struct_1): Likewise.
597 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
599 * search.c (expand_upcast_fixups): Fix bogus code generation
600 problem where the generated code uses the wrong index into the
601 runtime built vtable on the stack. Old code could clobber random
604 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
606 * init.c (perform_member_init): Make sure the partial EH cleanups
607 live on the function_obstack.
609 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
611 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
612 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
614 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
616 * decl.c (grokvardecl): Avoid ANSI style initialization.
618 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
620 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
622 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
624 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
626 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
628 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
629 arguments we compare against. Start the count of I at 1, not 0,
630 since argv[0] is still the command.
632 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
634 * lang-specs.h: Accept .cp as an C++ extension.
636 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
638 * cp-tree.h (ptr_reasonably_similar): Add decl.
640 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
642 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
643 pointer. New local SPECBITS with the parm's value.
644 (grokdeclarator): Pass &specbits down.
646 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
647 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
649 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
650 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
652 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
653 not an error_mark_node.
655 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
657 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
658 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
660 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
662 * decl.c (grokdeclarator): When giving an anonymous struct a name,
663 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
666 * typeck2.c (build_m_component_ref): If component is a pointer
667 to data member, resolve the OFFSET_REF now.
669 * call.c (convert_like): Don't go into infinite recursion.
671 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
673 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
674 * tree.c (layout_basetypes): And on the vbase ptr.
676 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
678 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
679 CHAR_TYPE_SIZE so bool is always the same size as another type.
681 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
683 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
685 * decl2.c (grok_x_components): Remove synthesized methods from
686 TYPE_METHODS of an anonymous union, complain about member
688 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
690 (finish_function): Just clear the DECL_RTL of our arguments.
692 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
694 * decl2.c (finish_file): Emit DWARF debugging info for static data
697 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
699 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
701 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
704 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
706 * Make-lang.in (g++-cross$(exeext)): Fix typo.
708 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
710 Make the g++ driver now be a standalone program, rather than one
711 that tries to run the gcc driver after munging up the options.
712 * Make-lang.in (g++.c, g++spec.o): New rules.
713 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
715 (g++$(exeext)): New rule, based on xgcc rule.
716 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
717 * g++spec.c: New file.
718 * g++.c: Removed file.
720 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
722 * cvt.c (build_up_reference): Arrange for any temporary values
723 that have been keep in registers until now to be put into memory.
725 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
727 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
728 that make -j3 bootstrap works better.
730 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
732 * decl.c (pushtag): Do pushdecl for anon tags.
734 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
736 * typeck.c (c_expand_return): Fix logic.
737 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
739 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
741 * g++.c (main): Make sure arglist has a final NULL entry. Add
742 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
743 stdin/stdout of the invoked program are redirected to
746 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
748 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
750 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
752 * init.c (resolve_offset_ref): Handle obj.vfn better.
753 * typeck.c (build_component_ref): Set TREE_TYPE on result from
756 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
758 * typeck.c (convert_for_assignment): Also handle anachronistic
759 implicit conversions from (::*)() to cv void*.
760 * cvt.c (cp_convert_to_pointer): Likewise.
762 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
764 * lex.c (handle_cp_pragma): Fix bogus warning.
766 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
768 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
769 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
771 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
773 * class.c (finish_struct_1): Support DWARF2_DEBUG.
774 * search.c (dfs_debug_mark): Likewise.
775 * decl2.c (finish_vtable_vardecl): Likewise.
776 * decl.c (pushtag, finish_enum): Likewise.
777 * lex.c (check_newline): Use debug_* instead of calling *out
780 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
782 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
785 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
787 * class.c (finish_struct_1): A class has a non-trivial copy
788 constructor if it has virtual functions.
790 * cvt.c (cp_convert): Always call a constructor.
792 * call.c (reference_binding): Still tack on a REF_BIND
794 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
796 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
797 (c_expand_return): Likewise.
798 * typeck2.c (digest_init): Likewise for { }.
799 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
800 * cvt.c (cp_convert): Handle failure better.
802 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
804 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
805 of GCC be path-relative.
807 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
809 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
810 it does need choose-temp.o and pexecute.o.
812 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
814 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
815 that we still use it.
816 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
818 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
820 * init.c (expand_default_init): Avoid calling constructors to
821 initialize reference temps.
823 * cvt.c (convert_to_reference): Fix.
825 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
827 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
828 (convert_to_reference): Likewise.
829 * typeck.c (convert_for_initialization): Likewise.
830 * init.c (expand_default_init): Likewise.
831 (expand_aggr_init_1): Likewise.
832 * cp-tree.h (CONV_NONCONVERTING): Lose.
833 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
835 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
837 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
839 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
841 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
843 * init.c (expand_aggr_init_1): Don't crash on non-constructor
846 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
848 * g++.c: Include gansidecl.h.
849 (VPROTO, PVPROTO, VA_START): Delete.
850 (choose_temp_base_try, choose_temp_base, perror_exec,
851 run_dos) [__MSDOS__]: Delete fns.
852 (pfatal_with_name): Delete fn.
853 (temp_filename): Declare like in gcc.c.
854 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
855 (error_count, signal_count): Define.
856 (error): Delete both definitions.
857 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
858 (pfatal_pexecute): Add fn from gcc.c.
859 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
860 code to use the pexecute stuff also used by gcc.c.
861 (MIN_FATAL_STATUS): Define.
862 * Make-lang.in (g++): Add dependency on and linking with
863 choose-temp.o and pexecute.o.
865 * cp-tree.h: Include gansidecl.h.
866 (STDIO_PROTO): Delete #undef/#define.
867 * cvt.c (NULL): Delete #undef/#define.
868 * expr.c (NULL): Likewise.
869 * init.c (NULL): Likewise.
870 * rtti.c (NULL): Likewise.
871 * xref.c (NULL): Likewise.
873 * cp-tree.h (build_user_type_conversion): Add prototype.
874 * call.c (build_user_type_conversion): Delete prototype. Correct
875 decl of FLAGS arg to be an int.
876 * cvt.c (build_user_type_conversion): Likewise.
878 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
880 * cp-tree.def: Add TRY_BLOCK and HANDLER.
881 * except.c (expand_start_catch_block): Support templates.
882 * parse.y (try_block, handler_seq): Likewise.
883 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
885 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
887 * pt.c (current_template_args): New fn.
888 (push_template_decl): Use it.
889 * decl.c (grokdeclarator): Use it.
891 * decl2.c (build_expr_from_tree): Dereference ref vars.
893 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
894 the decl-specifier-seq.
896 * decl.c (grok_op_properties): Don't force the type of a conversion
897 op to be complete. Don't warn about converting to the same type
898 for template instantiations.
900 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
903 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
905 * typeck.c (get_delta_difference): Remove previous bogusness.
906 Don't give errors if force is set.
908 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
910 * decl2.c (finish_file): Don't emit debug info.
911 * decl.c (pushdecl): Lose obsolete code.
912 (grokdeclarator): Still do the long long thing after complaining.
913 * search.c (note_debug_info_needed): Don't do anything if we're in a
915 * method.c (synthesize_method): For non-local classes,
916 push_to_top_level first.
918 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
920 * typeck.c (get_delta_difference): Add no_error parameter.
921 (build_ptrmemfunc): Call get_delta_difference with no_error set;
922 we don't want error messages when converting unrelated
923 pointer-to-member functions.
925 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
927 * error.c (dump_expr): Improve the wording on error messages that
928 involve pointer to member functions.
930 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
932 * cvt.c (cp_convert_to_pointer): Move code for conversions from
933 (::*)() to void* or (*)() up a bit, so that we can convert from
934 METHOD_TYPEs as well.
936 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
938 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
939 There are no 'member' types.
940 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
941 (build_x_typeid): Handle errors.
943 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
945 * typeck.c (convert_for_assignment): Handle anachronistic implicit
946 conversions from (::*)() to void* or (*)().
947 * cvt.c (cp_convert_to_pointer): Likewise.
948 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
949 conversions from here.
950 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
951 * lang-options.h: Likewise.
952 * decl2.c (warn_pmf2ptr): Define.
953 * cp-tree.h: Declare it.
954 * typeck2.c (digest_init): Allow pmfs down into
955 convert_for_initialization.
957 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
959 * typeck.c (c_expand_return): Fix for returning overloaded fn.
961 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
963 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
964 * decl.c (grok_reference_init): Pass DIRECT_BIND.
965 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
967 * call.c (convert_like): Don't pass INDIRECT_BIND.
968 * typeck.c (convert_arguments): Likewise.
969 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
971 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
973 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
974 similar code in build_up_ref.
975 * cvt.c (build_up_reference): Drastically simplify.
977 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
979 * typeck.c (signed_or_unsigned_type): If the given type already
980 as the correct signedness, then just return it.
982 * typeck.c ({un,}signed_type): If can't do anything, call
983 signed_or_unsigned_type.
985 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
987 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
988 current_class_type is NULL.
990 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
992 * class.c (finish_struct_1): Avoid empty structs by adding a field
993 so layout_type gets the mode right.
995 * typeck.c (c_expand_return): Drastically simplify.
997 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
999 * typeck.c (decay_conversion): Handle overloaded methods.
1001 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
1003 * call.c (build_over_call): A TARGET_EXPR has side-effects.
1005 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
1007 * cvt.c (convert_to_pointer_force): Add code to support pointer to
1008 member function to pointer to function conversions.
1009 * init.c (resolve_offset_ref): Add code to allow faked up objects,
1010 ignoring them if they are not used, and giving an error, if they
1012 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
1013 code, and so that we can give an error, if we needed an object,
1014 and one was not provided.
1015 (build_c_cast): Don't call default_conversion when we want to
1016 convert to pointer to function from a METHOD_TYPE.
1018 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
1020 * Make-lang.in (cplib2.ready): Fix logic.
1022 * decl.c (shadow_tag): Only complain about non-artificial function
1025 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
1027 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
1029 * expr.c (cplus_expand_expr): Pre-tweak call_target like
1030 expand_inline_function would.
1032 * pt.c (mark_decl_instantiated): If extern_p, call
1033 mark_inline_for_output.
1035 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
1037 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
1040 * typeck.c (get_delta_difference): Fix wording, as we can be used
1041 for pointer to data members.
1043 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
1045 * pt.c (tsubst): If the function decl isn't a member of this
1046 template, return a copy of the decl (including copying the
1047 lang-specific part) so we don't hose ourselves later.
1049 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1051 * class.c (finish_struct): Remove DWARF-specific tag handling.
1052 * decl.c (pushtag): Likewise.
1053 (finish_function): Always clear DECL_ARGUMENTS on function decls with
1055 * decl2.c (finish_file): Emit DWARF debugging info for static data
1058 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
1060 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
1061 isn't the same as the new one before we whack it.
1063 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
1065 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
1066 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
1067 warn_traditional and warn_strict_prototypes; remove ancient
1068 'overload' code; remove references to flag_traditional.
1070 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
1072 * input.c (sub_getch): Handle 8-bit characters in string literals.
1074 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
1076 * tree.c (mapcar): Handle CONSTRUCTORs.
1077 (copy_to_permanent): Handle expression_obstack properly.
1079 * Make-lang.in (cplib2.txt): Also depend on the headers.
1081 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
1083 (expand_class_desc): Use USItype for offset field.
1084 * tinfo.h (struct __class_type_info): Likewise.
1086 * method.c (build_overload_int): TYPE_PRECISION should be applied
1089 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
1091 * call.c (build_new_op): A COND_EXPR involving void must be a
1094 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1096 * typeck.c (build_x_component_ref): New fn.
1097 (build_object_ref): Use it.
1098 * parse.y (primary): Use it.
1099 * decl2.c (build_expr_from_tree): Use it.
1100 * cp-tree.h: Declare it.
1102 * decl.c (start_decl): variable-sized arrays cannot be initialized.
1103 * error.c (dump_type_suffix): Handle variable arrays.
1105 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1107 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
1109 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1111 * decl.c (lookup_name_real): Don't try to look up anything in a
1114 * tinfo2.cc (__throw_type_match_rtti): Oops.
1116 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1118 * Make-lang.in (exception.o): Use -fno-PIC for now.
1120 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
1122 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
1124 (get_tinfo_fn_dynamic): Extracted from build_typeid.
1125 * tinfo2.cc (__dynamic_cast): Adjust.
1127 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
1128 (build_x_typeid): Likewise.
1130 * parse.y: Call build_x_typeid instead of build_typeid.
1131 * cp-tree.def: Add TYPEID_EXPR.
1132 * pt.c (tsubst_copy): Handle typeid.
1133 * decl2.c (build_expr_from_tree): Likewise.
1134 * rtti.c (build_x_typeid): Throw bad_typeid from here.
1135 (build_typeid): Not here.
1136 * cp-tree.h: Declare build_x_typeid.
1138 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
1140 * call.c (convert_like): Pull out constant values.
1142 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
1144 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1146 * decl.c (init_decl_processing): Create short int types before
1147 creating size_t in case a machine description needs to use
1148 unsigned short for size_t.
1150 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
1152 * Make-lang.in (exception.o): Turn off pic.
1154 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
1155 type, multi-level ptr conversions.
1157 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
1158 (throw_bad_cast): Use it.
1159 (throw_bad_typeid): New fn.
1160 (build_typeid): Throw bad_typeid as needed.
1162 (synthesize_tinfo_fn): Handle functions and arrays before checking
1165 * Remove .h from standard C++ headers, add new.h, move into inc
1168 * exception*: Remove pointer from object, constructors. Add
1169 default exception::what that uses type_info::name. Add
1172 * init.c (build_new): Don't add a cookie to new (void *) T[2].
1174 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
1176 * Make-lang.in: Building C++ code depends on cc1plus.
1178 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1180 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
1181 a HOST_WIDE_INT, not a tree.
1183 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
1185 * exception.cc: Don't include <stdlib.h>.
1187 * Make-lang.in (c++.clean): Remove cplib2.*.
1189 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
1191 * parse.y (component_decl_1, component_costructor_declarator case):
1192 Pass attributes/prefix_attributes in tree list.
1194 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
1196 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
1198 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1200 * lex.c (do_identifier): Don't do deferred lookup in a template
1203 * typeck2.c (store_init_value): Oops.
1205 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
1206 New files for C++ lang-support library.
1207 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
1208 (CXX_LIB2FUNCS): Define.
1209 And rules for building the C++ lang-support code.
1210 * config-lang.in (headers): Define.
1211 (lib2funcs): Define.
1213 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1215 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
1217 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
1218 * typeck2.c (store_init_value): Check for initializing pmf with { }
1220 (process_init_constructor): Not here.
1222 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1224 * pt.c (begin_template_parm_list): Increment
1225 processing_template_decl here.
1226 (end_template_parm_list): Not here.
1227 (process_template_parm): No need to add 1 to it now.
1228 * *.c: Use processing_template_decl instead of current_template_parms
1229 to check for being in a template.
1231 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
1232 (tsubst_copy): Handle CONSTRUCTOR.
1233 (instantiate_decl): Set up context properly for variables.
1234 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
1235 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
1237 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1239 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
1241 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1243 * method.c (make_thunk): Call comdat_linkage before setting the
1246 * decl2.c (comdat_linkage): Use make_decl_one_only.
1247 (import_export_decl): Likewise.
1248 * decl.c (init_decl_processing): Check supports_one_only instead of
1251 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1253 * decl2.c (grokfield): Tighten checking for access decls.
1255 * decl.c (make_typename_type): Resolve references to
1256 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
1257 (lookup_name_real): Types that depend on a template parameter get
1258 an implicit 'typename' unless they're in the current scope.
1259 (start_decl_1): We don't care about incomplete types that depend
1261 (grokdeclarator): Resolve 'typename's in the type specifier that
1262 refer to members of the current scope.
1264 * call.c (build_over_call): Remove 'inline called before
1265 definition' diagnostic.
1266 (build_method_call): Likewise.
1267 * decl.c (duplicate_decls): Downgrade 'used before declared
1268 inline' to a warning, only with -Winline.
1270 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
1272 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
1274 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1276 * call.c (build_method_call): When calling a signature
1277 default implementation, as in other cases, let instance_ptr simply
1280 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
1282 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
1284 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
1286 * except.c (expand_start_catch_block): Add a pushlevel so that -g
1287 works on hppa and SPARC.
1289 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1291 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
1293 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1295 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
1296 before testing whether it's a signature.
1298 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
1300 * call.c (build_new_method_call): Don't complain about signature
1301 pointers and references not being an aggr type.
1302 (build_this): If a signature pointer or reference was passed in,
1304 (build_new_method_call): If instance is a signature pointer, set
1305 basetype to the signature type of instance.
1306 * sig.c (build_signature_method_call): Deleted basetype and
1307 instance parameters, they can be found as the DECL_CONTEXT of
1308 function and as the first argument passed in.
1309 * cp-tree.h: Changed declaration of build_signature_method_call.
1310 * call.c (build_method_call): Deleted first two arguments in call
1311 of build_signature_method_call.
1312 (build_over_call): Added call to build_signature_method_call.
1314 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1316 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
1319 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1321 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
1323 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
1325 * except.c (expand_start_try_stmts): Move to except.c in the backend.
1326 (expand_end_try_stmts): Remove.
1328 * init.c (perform_member_init): Use add_partial_entry () instead
1329 of directly manipulating lists.
1330 (emit_base_init): Ditto.
1332 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
1334 * except.c (expand_exception_blocks): Always make sure USE and
1335 CLOBBER insns that came at the end still do, the backend relies
1338 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
1340 * call.c (build_over_call): We can only use a TARGET_EXPR of the
1343 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1345 * cvt.c (convert_to_reference): Revert last change, don't complain
1346 about temp without target decl.
1348 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
1350 * decl.c (grokdeclarator): Don't core dump when void() is given.
1352 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
1354 * decl.c (copy_args_p): Don't crash.
1356 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
1358 * pt.c (tsubst): And support template args inside the exception
1361 * pt.c (tsubst): Add support for exception specifications in
1364 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
1366 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
1368 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
1369 (start_function): Likewise.
1370 (start_method): Likewise.
1371 (grokfield): Likewise.
1372 (make_call_declarator): Add throw spec parameter.
1373 (set_quals_and_spec): Add routine.
1374 * lex.c (set_quals_and_spec): Likewise.
1375 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
1376 * decl.c (shadow_tag): Eliminate the throw spec parameter to
1378 (groktypename): Likewise.
1379 (start_decl): Eliminate the throw spec parameter. Eliminate the
1380 throw spec parameter to grokdeclarator. Eliminate the throw spec
1382 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
1383 (grokfndecl): Remove useless set of raises.
1384 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
1385 the throw spec parameter to start_decl. Pull the throw spec out
1386 of the call declarator.
1387 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
1388 (start_function): Eliminate the throw spec parameter. Eliminate
1389 the throw spec parameter to grokdeclarator.
1390 (start_method): Likewise.
1391 * decl2.c (grokfield): Likewise.
1392 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
1393 (grokoptypename): Likewise.
1394 (finish_file): Eliminate the throw spec parameter to
1395 start_function. Add throw spec to make_call_declarator.
1396 * except.c (init_exception_processing): Add throw spec to
1397 make_call_declarator. Eliminate the throw spec parameter to
1399 (expand_start_catch_block): Eliminate the throw spec parameter to
1401 (expand_builtin_throw): Add throw spec to make_call_declarator.
1402 Eliminate the throw spec parameter to start_function.
1403 (start_anon_func): Likewise.
1404 * lex.c (make_call_declarator): Add throw spec parameter.
1405 (set_quals_and_spec): New routine.
1406 (cons_up_default_function): Add throw spec to make_call_declarator.
1407 Eliminate the throw spec parameter to grokfield.
1408 * method.c (synthesize_method): Eliminate the throw spec parameter
1410 * pt.c (process_template_parm): Eliminate the throw spec parameter
1412 (tsubst): Add throw spec to make_call_declarator.
1413 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
1414 (do_function_instantiation): Eliminate the throw spec parameter to
1415 grokdeclarator. Eliminate the throw spec parameter to
1417 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
1419 * parse.y (datadef): Remove non-winning optimization.
1421 (fndef): Remove ambiguous error productions uncovered by grammer
1423 (constructor_declarator): Add exception_specification_opt here.
1424 (component_constructor_declarator): Likewise.
1425 (direct_after_type_declarator): Likewise.
1426 (complex_direct_notype_declarator): Likewise.
1427 (direct_abstract_declarator): Likewise.
1428 (fn.def1): Remove exception_specification_opt.
1429 (fn.def2): Likewise.
1430 (condition): Likewise.
1431 (initdcl0): Likewise.
1432 (initdcl): Likewise.
1433 (notype_initdcl0): Likewise.
1434 (nomods_initdcl0): Likewise.
1435 (component_decl_1): Likewise.
1436 (component_declarator): Likewise.
1437 (after_type_component_declarator0): Likewise.
1438 (after_type_component_declarator): Likewise.
1439 (notype_component_declarator): Likewise.
1441 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1443 * call.c (build_over_call): Also use an INIT_EXPR when
1444 initializing anything from an rvalue.
1446 * call.c (build_over_call): Call stabilize_reference when building
1447 an INIT_EXPR instead of calling the copy ctor.
1449 * call.c (joust): Extend the previous change to all comparisons.
1451 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
1452 NO_LINKAGE_HEURISTICS.
1454 * decl2.c (finish_file): Emit any statics that weren't already.
1456 * typeck.c (build_static_cast): Implement.
1457 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
1458 * decl.c (grokparms): Use can_convert_arg instead of
1459 implicit_conversion directly.
1460 (copy_args_p): New fn.
1461 * cvt.c (convert_to_reference): Don't complain about temp with
1463 (build_up_reference): Handle TARGET_EXPRs.
1464 * call.c (build_over_call): Elide unnecessary temps.
1465 (can_convert*): Use new overloading code.
1467 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
1469 * call.c: Move TYPE_PTR*_MACROS ...
1470 * cp-tree.h: To here.
1471 * typeck.c (build_reinterpret_cast): Implement.
1473 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
1475 (joust): If we're comparing a function to a builtin and the worst
1476 conversion for the builtin is worse than the worst conversion for the
1477 function, take the function.
1479 * typeck.c (build_const_cast): Implement.
1480 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
1481 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
1483 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
1485 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
1486 too early. Make sure we explode if exprtype turns out to be a
1487 NULL_TREE when it shouldn't be.
1489 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
1491 * cp-tree.h: New routine make_call_declarator.
1492 * lex.c (make_call_declarator): Define it.
1493 * except.c (init_exception_processing): Use it.
1494 (expand_builtin_throw): Likewise.
1495 (start_anon_func): Likewise.
1496 * decl2.c (finish_file): Likewise.
1497 * lex.c (cons_up_default_function): Likewise.
1498 * parse.y: Likewise.
1499 * pt.c (tsubst): Likewise.
1501 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
1503 * decl2.c (groktypefield): Remove unused code.
1505 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
1507 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
1508 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
1509 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
1510 nonempty_cv_qualifiers.
1513 * lex.c (make_pointer_declarator): Change type_quals into
1515 (make_reference_declarator): Likewise.
1517 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1519 * decl.c (start_function): Only check interface_* for templates
1520 with flag_alt_external_templates.
1522 * call.c (build_new_op): Check for comparison of different enum types.
1523 (build_over_call): Fix arg # output.
1525 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
1527 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
1529 * call.c (build_new_op): Check for erroneous args.
1531 * call.c (build_new_method_call): Add missing args to cp_error.
1533 * tree.c (error_type): Dont print reference-to-array.
1535 * typeck.c (convert_for_assignment): Don't say contravariance for
1538 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
1540 * call.c (build_over_call): Diagnose bad convs for `this'.
1542 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
1545 * call.c (convert_like): Handle bad convs.
1546 (build_over_call): Handle bad convs better.
1548 * decl2.c: -fansi-overloading is now the default.
1550 * call.c (build_new_method_call): Check for erroneous args.
1552 * pt.c (instantiate_class_template): Propagate
1553 TYPE_USES_MULTIPLE_INHERITANCE.
1555 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
1557 * call.c (enforce_access): Add static to routine.
1559 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
1561 * call.c (build_user_type_conversion_1): Fix bad handling.
1562 (compare_ics): Likewise.
1564 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1566 * call.c (standard_conversion): Oops.
1568 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
1570 * g++.c: Update test for win32 (&& ! cygwin32).
1572 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
1574 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
1575 (ptr_reasonably_similar): New fn.
1576 * call.c (BAD_RANK): New rank.
1577 (ICS_BAD_FLAG): New macro.
1578 (standard_conversion): Handle almost-right pointer conversions.
1579 (reference_binding): Handle bad rvalue bindings.
1580 (add_*_candidate): Stuff.
1581 (build_over_call): Pass bad conversions to convert_for_initialization.
1582 (compare_ics): Handle bad convs.
1585 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
1587 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
1588 integer_type_node when computing pointer offsets.
1590 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
1592 * tree.c (lvalue_type): New fn.
1593 (error_type): New fn.
1594 * call.c (op_error): Use error_type.
1595 (add_conv_candidate): Use lvalue_type.
1596 (add_builtin_candidates): Likewise.
1597 * error.c (args_as_string): Use error_type.
1599 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1601 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
1604 * decl.c (init_decl_processing): With -ansi, __null's type is the
1605 signed integral type with the same number of bits as a pointer.
1606 Introduce a new variable null_node for it.
1607 * cp-tree.h: Adjust.
1608 * call.c (null_ptr_cst_p): Adjust.
1610 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
1612 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
1615 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
1617 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
1618 fns of classes without virtual functions.
1620 * call.c (add_function_candidate): Handle `this' specially.
1621 (compare_ics): Likewise.
1623 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
1625 * typeck.c (build_conditional_expr): Fix handling of __null.
1627 * decl2.c (comdat_linkage): New fn.
1628 (import_export_vtable): Use it.
1629 (import_export_decl): Use it.
1630 * method.c (make_thunk): Use it.
1632 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1634 * pt.c (end_template_decl): If we don't actually have parms, return.
1635 * parse.y (template_header): Accept 'template <>'.
1637 * errfn.c: Allow 5 args.
1639 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
1641 * tree.c (make_temp_vec): New fn.
1642 * pt.c (push_template_decl): Handle partial specs.
1643 (instantiate_class_template): Likewise.
1644 (more_specialized): Use get_bindings.
1645 (more_specialized_class): New fn.
1646 (get_class_bindings): New fn.
1647 (most_specialized_class): New fn.
1648 (do_function_instantiation): List candidates for ambiguous case.
1649 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
1650 (shadow_tag): Call push_template_decl for partial specializations.
1651 * parse.y: Likewise.
1652 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
1653 DECL_TEMPLATE_MEMBERS.
1654 * call.c (print_z_candidates): Reduce duplication.
1656 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1658 * decl2.c (lang_decode_option): Allow -fansi-overloading.
1660 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
1662 * pt.c (get_bindings): New fn.
1663 (most_specialized): Likewise.
1664 (do_function_instantiation): Use them.
1665 (add_maybe_template): New fn.
1666 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
1667 * call.c (build_new_op): Handle guiding decls.
1668 (build_new_function_call): Likewise.
1669 * decl2.c (finish_file): Likewise.
1671 * decl2.c (mark_used): Do synthesis here.
1672 * call.c (build_method_call): Not here.
1673 (build_over_call): Or here.
1674 * typeck.c (build_function_call_real): Or here.
1675 * tree.c (bot_manip): Call mark_used on functions used in default
1678 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1680 * decl2.c (import_export_vtable): Delete code that disabled vtable
1681 heuristic on systems with ASM_OUTPUT_EXTERNAL.
1683 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1685 * typeck.c (build_x_function_call): Handle static call context
1688 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
1689 the function, not its outer block.
1691 * call.c (build_field_call): Pass fields on to build_opfncall
1692 regardless of TYPE_OVERLOADS_CALL_EXPR.
1693 (build_method_call): Pass on to build_new_method_call sooner.
1695 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
1697 * class.c (instantiate_type): Don't put a POINTER_TYPE to
1698 METHOD_TYPE on an expression. Also make a copy of rhs instead of
1701 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
1703 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
1704 (add_builtin_candidate): Don't take enums for ++.
1705 (build_new_method_call): Handle non-aggregates and field calls.
1706 Move new overloading code from...
1709 * decl.c (grokparms): Don't check default args in templates.
1711 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
1713 * cvt.c (build_new_op): Fix args to build_unary_op.
1714 (add_builtin_candidates): Don't call type_promotes_to on float.
1716 * decl.c (grokparms): Check the type of the default arg.
1718 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
1719 returning NULL_TREE.
1721 * typeck.c (build_x_binary_op): Avoid doing extra work.
1722 (build_x_unary_op): Likewise.
1723 (build_x_conditional_expr): Likewise.
1724 * cvt.c (build_over_call): Return.
1725 (add_builtin_candidate): Fix MEMBER_REF.
1726 (build_new_op): Likewise.
1728 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
1730 * method.c (build_overload_name): Put bug fix into code but leave
1731 disabled for now so we can be bug compatible with older releases
1732 that do repeats incorrectly. In the future, we can enable it.
1734 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
1736 * cvt.c (convert_like): Don't call build_cplus_new twice.
1738 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
1739 Control new overloading code with -fansi-overloading.
1741 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
1743 * cvt.c (build_over_call): Call build_cplus_new.
1744 * call.c (build_method_call): Likewise.
1745 * typeck.c (build_function_call_real): Likewise.
1746 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
1747 the COND_EXPR in a TARGET_EXPR so they use the same slot.
1749 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
1751 * typeck.c (complete_type): Propagate
1752 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
1754 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
1756 * cvt.c (joust): More ?: kludging. Sigh.
1757 (build_over_call): Don't try to synthesize global fns.
1759 * search.c (lookup_conversions): Use binfo marking.
1761 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
1763 * search.c (build_mi_matrix): Use the correct value of cid
1764 when determining the new mi_size.
1766 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
1768 * cvt.c (add_builtin_candidates): Do consider type conversion ops
1769 for the first parms of += et al.
1770 (strip_top_quals): New fn.
1771 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
1772 (implicit_conversion): Likewise.
1773 (add_builtin_candidates): Be careful about arrays.
1774 (build_new_method_call): Handle vtable optimization.
1776 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
1778 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
1779 * cvt.c (reference_binding): Use it.
1780 (implicit_conversion): Use it.
1781 (add_builtin_candidate, COND_EXPR): Use it.
1783 * cvt.c (build_new_function_call): Check for error args.
1785 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
1787 * gxx.gperf: Add __null.
1788 * hash.h: Regenerate.
1789 * lex.h: Add RID_NULL.
1790 * lex.c (init_lex): Create null_pointer_node here, stick it in
1792 * decl.c (init_decl_processing): Still set its type here.
1793 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
1794 (convert_to_pointer_force): Likewise.
1795 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
1797 * call.c (convert_harshness): Use null_ptr_cst_p.
1798 * typeck.c (convert_for_assignment): Likewise. Don't produce
1801 * error.c (args_as_string): Handle lists of actual args, too.
1802 * cvt.c (null_ptr_cst): Support (void*)0 for now.
1803 (build_user_type_conversion_1): Improve diagnostics.
1804 (build_new_function_call): Likewise.
1805 (build_object_call): Likewise.
1806 (build_new_method_call): Likewise. Move call before def diagnostic...
1807 (build_over_call): Here.
1809 * cvt.c (build_new_method_call): Don't complain about no match if
1810 LOOKUP_SPECULATIVELY.
1811 (build_over_call): Fix 'this' for virtual fn.
1812 (build_new_method_call): Add diagnostic.
1814 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
1816 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
1817 constructors to be passed in.
1818 (build_over_call): Likewise.
1819 (build_user_type_conversion_1): Pass them in.
1820 (convert_like): Likewise.
1821 (build_object_call): Handle overloaded conversions.
1822 (build_over_call): Pass the right args to build_vfn_ref.
1823 (standard_conversion): Fix pmf convs.
1824 (joust): Handle comparing statics and non-statics.
1825 (build_new_method_call): New fn.
1826 * call.c (build_method_call): Call it if NEW_OVER.
1828 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
1830 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
1833 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
1835 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
1836 instead of just maybe_build_cleanup so that we deallocate the
1839 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
1841 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
1842 * cp-tree.h (finish_prevtable_vardecl): Add decl.
1844 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
1846 * pt.c (instantiate_class_template): Call complete_type. Also, if
1847 we're at the end of the file and we just instantiated a template
1848 class with a vtable, call finish_prevtable_vardecl.
1850 * error.c (dump_decl): Don't explode (or explode more gracefully
1851 as appropriate) if the object being dumped has a null type.
1852 (dump_expr): Likewise.
1854 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
1855 by counting the number of nodes that we'll need before allocating
1857 (lookup_fnfields): Fix comment.
1858 (breadth_first_search): Fix comment.
1860 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
1862 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
1864 * class.c (finish_struct): Call cplus_decl_attributes here.
1865 (finish_struct_1): Not here.
1866 * cp-tree.h: Adjust.
1868 * pt.c (type_unification): New parameter STRICT.
1869 (unify): If STRICT, don't allow cv addition or base deduction.
1870 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
1872 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
1874 * search.c (get_template_base{_recursive}): New fns.
1875 * pt.c (more_specialized): New fn.
1876 (do_function_instantiation): Use it.
1877 (unify): Handle base deduction.
1878 * cvt.c (joust): Use more_specialized.
1879 Don't arbitrarily choose between non-builtin candidates.
1880 (build_over_call): Call require_complete_type.
1882 * decl.c (start_function): Statics are static even in a #pragma
1885 * decl2.c (import_export_vtable): Disable vtable heuristic on
1886 systems with ASM_OUTPUT_EXTERNAL.
1888 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
1889 (standard_conversion): No std conv to enum type.
1891 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
1894 * cvt.c (reference_binding): Bind directly to a base subobject of
1897 * cvt.c (build_new_op): Enforce access control.
1899 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
1901 * typeck2.c (process_init_constructor): When scanning the
1902 union for a named field, skip things that aren't FIELD_DECLs.
1904 * method.c (synthesize_method): Don't scan fndecl's rtl if
1905 we're at the end of the file; just assume the function can't
1908 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1910 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
1913 * cvt.c (build_user_type_conversion_1): Handle overloaded
1916 * cvt.c (add_builtin_candidates): Don't consider type conversion
1917 operators for the first parameter of operator=.
1919 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
1921 * typeck.c (complete_type): Only call layout_type if we're not
1922 expanding a template.
1924 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
1926 * cvt.c (compare_ics): Oops.
1928 * cvt.c (op_error): Oops.
1930 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
1931 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
1932 (build_conv): Use them.
1933 (implicit_conversion): Use them.
1934 (convert_like): Handle them.
1935 (build_new_op): Handle builtin COND_EXPR again.
1936 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
1937 in lists of types for COND_EXPR.
1938 (add_builtin_candidate): Add enum candidates for COND_EXPR.
1940 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
1942 * typeck.c (build_modify_expr): Always attempt to build a call to
1943 the assignment operator, even if we're using a default one.
1944 (convert_for_initialization): Call complete_type.
1946 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1948 * cvt.c (reference_binding): A REF_BIND gets the reference type.
1949 (implicit_conversion): Likewise.
1950 (convert_like): Likewise.
1951 (compare_ics): Likewise.
1952 (compare_qual): Likewise.
1953 (print_z_candidates): Handle no candidates.
1954 (build_new_op): Don't handle builtin COND_EXPR for now.
1956 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
1958 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
1960 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
1962 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
1964 * cvt.c (build_builtin_candidate): Oops.
1965 (build_new_op): Oops.
1967 * method.c (build_opfncall): Pass COND_EXPR on.
1968 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
1969 (add_builtin_candidate{,s}): Likewise.
1970 (add_builtin_candidates): Likewise.
1971 (print_z_candidates, op_error, build_new_op): Likewise.
1972 (type_decays_to): New fn.
1973 * lex.c (init_lex): Just say ?: for COND_EXPR.
1975 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
1977 * typeck.c (complete_type): Call layout_type rather than building
1980 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
1983 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
1985 * cvt.c: Always compile the new overloading code (but don't use it).
1986 (implicit_conversion): Add a BASE_CONV when converting to
1987 the same class type.
1988 (convert_like): Handle BASE_CONV.
1990 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
1992 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
1993 (add_builtin_candidate): Likewise.
1996 * typeck.c (build_x_function_call): Try an operator function
1997 whenever we call an object of class type.
1998 * method.c (build_opfncall): Pass CALL_EXPRs through.
1999 * cvt.c (implicit_conversion): Do const-ref case first.
2000 (add_conv_candidate, build_object_call, op_error): New fns.
2001 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
2002 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
2004 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
2005 Fall back on preincrement handling. Use op_error.
2007 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
2009 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
2012 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
2014 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
2016 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
2018 * typeck.c (build_component_ref_1): Use build_component_ref
2019 instead of open coding it here.
2021 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2023 * g++.c (main): Don't link with -lg++.
2026 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
2027 result of build_type_conversion.
2028 (cp_convert): Only call build_method_call for ctors if
2029 build_type_conversion failed.
2030 (ptr_complete_ob): New function.
2031 (TYPE_PTR{,OB,MEM}_P): New macros.
2032 ({add,build}_builtin_candidate{,s}): New functions.
2033 (print_z_candidates): Handle builtins.
2034 (build_user_type_conversion_1): Don't use conversion fns for
2035 converting to a base type.
2036 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
2037 (build_user_type_conversion): Use convert_from_reference.
2038 (build_new_op): New function.
2039 (build_over_call): Fix handling of methods.
2040 (compare_ics): Handle AMBIG_CONV properly.
2041 * typeck2.c: Increment abort count.
2042 * method.c (build_opfncall): Forward most requests to build_new_op.
2043 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
2045 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2047 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
2048 invalid second argument to dump_expr_list.
2050 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
2052 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
2054 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
2056 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
2059 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
2061 * typeck2.c (process_init_constructor): New pedwarn for using { }
2062 to initialize a pointer to member function.
2063 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
2064 we can avoid the new error.
2066 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
2068 * typeck.c (build_ptrmemfunc1): New function to hide details of
2069 pointer to member functions better.
2071 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
2073 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
2074 methods into the actual method, as we know the implied object is
2077 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2079 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
2080 inside a system header.
2082 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
2084 * call.c (build_method_call): Call complete_type on the
2087 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
2089 * typeck.c (build_component_ref): Always build up an OFFSET_REF
2090 for obj_ptr->func so that we can know which object to use in a
2093 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
2095 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
2096 around things. Also improve maintainability.
2098 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
2100 * decl.c (grokdeclarator): Check for overflow when evaluating an
2103 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
2105 * cvt.c (cp_convert): Don't check for ambiguity with constructor
2108 * typeck.c (build_x_function_call): Pass function overload
2109 questions to new overloading code if NEW_OVER.
2110 * init.c (expand_aggr_init_1): Only check for type conversion ops
2111 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
2112 Don't check for ambiguity with constructor if NEW_OVER.
2113 * cvt.c (convert_to_reference): Dereference the result of a type
2114 conversion operator.
2115 (build_conv): Propagate ICS_USER_FLAG.
2116 (implicit_conversion): Call instantiate_type.
2117 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
2118 (add_function_candidate): Fix cv-quals on argtype.
2119 (print_z_candidates): New function.
2120 (build_new_function_call): Call it.
2121 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
2122 consider non-converting constructors.
2123 Call print_z_candidates.
2124 Return an AMBIG_CONV for an ambiguous conversion.
2125 (build_user_type_conversion): Handle AMBIG_CONV.
2126 (convert_like): Fix test for building TARGET_EXPR.
2127 Call instantiate_type.
2128 Handle AMBIG_CONV and LVALUE_CONV.
2129 (build_over_call): Handle 0 args and ellipsis.
2130 * cp-tree.def: Add AMBIG_CONV.
2132 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
2134 * decl.c (lookup_name_real): If we find mem in obj when parsing
2135 `obj->mem', make sure we return the right value.
2137 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
2139 * search.c (get_base_distance): Call complete_type.
2141 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
2143 * decl.c (store_bindings): Make static.
2145 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2147 * init.c (expand_aggr_init_1): Don't check type conversions if
2150 * cvt.c (z_candidate): Put back template field.
2151 (add_function_candidate): Set it.
2152 (add_template_candidate): Likewise.
2154 (compare_qual): Handle references and pointers to members.
2155 (compare_ics): Handle reference bindings.
2157 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
2159 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
2161 * call.c (compute_conversion_costs): Call complete_type.
2163 * tree.c (vec_binfo_member): Use comptypes instead of comparing
2164 pointers, so we can handle template parameters.
2166 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
2168 * cvt.c (cp_convert_to_pointer): We have to call complete_type
2169 here; let's make it explicit instead of a side effect of an
2172 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2174 * cvt.c (z_candidate): Remove template field.
2175 (reference_binding): Handle binding to temporary.
2176 (implicit_conversion): Likewise.
2177 (add_function_candidate): Handle artificial constructor parms.
2178 Handle functions with too few parms.
2179 (add_template_candidate): New function.
2180 (build_user_type_conversion_1): Handle constructors.
2181 (convert_like): Likewise.
2182 (build_over_call): Likewise.
2183 (build_new_function_call): Support templates.
2184 (compare_ics): Fix reference, inheritance handling.
2186 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
2188 * decl.c: Add signed_size_zero_node.
2189 (init_decl_processing): Build it.
2190 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
2191 when we're trying to make a negative delta.
2193 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2195 Stop doing this damn index==strchr variable name confusion.
2196 * class.c (add_virtual_function): Change local var INDEX to be
2198 (add_method): Likewise.
2199 * lex.c (print_parse_statistics): Likewise.
2200 * search.c (make_memoized_table_entry): Likewise.
2201 (lookup_fnfields_here): Likewise.
2202 (lookup_field): Likewise.
2203 (lookup_fnfields): Likewise.
2204 (get_baselinks): Likewise.
2205 * sig.c (build_signature_table_constructor): Likewise.
2206 (build_signature_method_call): Likewise.
2207 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
2208 (get_member_function_from_ptrfunc): Likewise.
2209 (build_ptrmemfunc): Change local var INDEX to be IDX.
2210 (c_expand_start_case): Likewise.
2212 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2214 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
2215 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
2216 (convert_to_reference): Use build_type_conversion to convert to
2217 the reference type directly.
2218 (standard_conversion): Fix void* case, non-conversions.
2219 (reference_binding): Fix expr == 0 case, non-conversions.
2220 (convert_like): Support REF_BIND.
2221 (compare_qual): Split out from compare_ics.
2222 (compare_ics): Use it, handle icses with only a qual_conv.
2224 * init.c (expand_vec_init): Don't crash if decl is NULL.
2226 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
2228 * mpw-config.in: New file, configury for Mac MPW.
2229 * mpw-make.sed: New file, makefile editing for MPW.
2231 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2233 * pt.c (instantiate_class_template): Call repo_template_used.
2235 * search.c (lookup_conversions): Only lookup conversions in
2238 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2240 * cp-tree.def: Renamed from tree.def, to avoid confusion with
2242 * cp-tree.h, lex.c: Include cp-tree.def.
2243 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
2245 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
2247 * init.c (build_vec_delete_1): Call complete_type.
2249 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
2251 * except.c (start_anon_func): Make sure anonymous functions are
2254 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2256 * decl.c (finish_function): If function_depth > 1, set nested.
2258 * decl2.c (grokbitfield): Revert Bob's change.
2259 * class.c (finish_struct_1): Fix handling of named bitfield widths.
2261 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
2263 * pt.c (add_pending_template): Handle types.
2264 (lookup_template_class): With -fexternal-templates, just add the class
2265 to pending_templates instead of instantiating it now.
2266 * decl2.c (finish_file): Handle types in pending_templates.
2268 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
2270 * decl2.c (grokbitfield): Handle constant decls appropriately.
2271 Give an appropriate error message now instead of spewing core
2274 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
2276 * decl2.c: Don't turn on thunks by default for now.
2278 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
2280 * typeck.c (complete_type): Handle error_mark_node.
2281 (common_type, OFFSET_TYPE): Handle template_type_parms.
2283 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
2285 * pt.c (instantiate_decl): If at_eof, call import_export_decl
2286 regardless of DECL_INLINE.
2288 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
2290 * class.c (finish_struct_bits): Copy TYPE_SIZE.
2292 * rtti.c (build_dynamic_cast): Support templates.
2293 * tree.def: Support DYNAMIC_CAST_EXPR.
2294 * pt.c (tsubst_copy): Likewise.
2295 * decl2.c (build_expr_from_tree): Likewise.
2297 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2299 * typeck.c (build_static_cast): Support templates.
2300 (build_const_cast): Likewise.
2301 * tree.def: Support CONST/STATIC_CAST_EXPR.
2302 * pt.c (tsubst_copy): Likewise.
2303 * decl2.c (build_expr_from_tree): Likewise.
2305 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2307 * decl2.c (finish_vtable_vardecl): Don't trust
2308 TREE_SYMBOL_REFERENCED for vtables of local classes.
2310 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
2312 * pt.c (tsubst_copy): Handle operator T.
2314 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2316 * init.c (build_delete): Move creation of PARMS inside test of
2317 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
2319 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
2321 * typeck.c (build_conditional_expr): Don't assume that
2322 the arguments to ?: are always pointers or records.
2324 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2326 * decl2.c (import_export_decl): Still emit static/weak/comdat
2327 copies of inline template functions with -fno-implicit-templates.
2329 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
2331 * init.c (build_delete): Determine the complete basetype
2332 path to the destructor we're calling.
2334 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
2336 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
2337 initialize the enum, because we really and truly don't know where
2339 (start_enum): Don't copy integer_zero_node because
2340 build_enumerator will do it.
2342 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2344 * decl.c (finish_function): Do access control on base destructors.
2346 * pt.c (tsubst, case FUNCTION_DECL): Set up
2347 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
2350 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
2352 * cvt.c (build_up_reference): If we have already extended the
2353 lifetime of the temporary, don't try it again.
2354 * typeck.c (c_expand_return): Don't try and convert the return
2355 value twice when we want a reference, once is enough.
2357 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
2359 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
2360 LOOKUP_ONLYCONVERTING at all for now.
2362 * search.c (add_conversions): Put the conversion function in
2363 TREE_VALUE, the basetype in TREE_PURPOSE.
2364 * cvt.c (build_type_conversion): Adjust.
2365 * cvt.c (build_expr_type_conversion): Adjust.
2366 * call.c (user_harshness): Adjust.
2368 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2370 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
2373 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
2375 * except.c (expand_start_catch_block): Add a dummy region, if we
2376 get an error, so that we can avoid core dumping later.
2378 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
2380 * cp-tree.h (OFFSET_REF): Remove.
2381 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
2382 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
2383 * init.c (expand_aggr_init_1): Likewise.
2384 (build_new): Likewise.
2385 * typeck.c (expand_target_expr): Likewise.
2387 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
2389 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
2392 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
2394 * cvt.c (build_up_reference): Redo how and when temporaries are
2396 * decl.c (grok_reference_init): Don't try and be smart about
2399 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
2401 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
2402 (TARGET_EXPR...), now that it has 4 arguments.
2403 * tree.c (build_cplus_new): Likewise.
2405 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2407 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
2409 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
2410 * decl.c (struct saved_scope): Remove named_labels,
2411 {base,member}_init_list.
2412 (maybe_push_to_top_level): Don't set them. Call
2413 push_cp_function_context if appropriate.
2414 (pop_from_top_level): Likewise.
2416 * method.c (do_build_assign_ref): Remove obsolete check of
2417 TYPE_HAS_ASSIGN_REF (basetype).
2419 * decl.c (grokfndecl): Diagnose user definition of
2420 implicitly-declared methods.
2422 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
2424 * method.c (do_build_copy_constructor): Add code to give
2425 meaningful error messages instead of crashing.
2426 (do_build_assign_ref): Don't synthesize assignment operators for
2427 classes containing reference or const members.
2429 * class.c (struct base_info): Remove cant_synth_copy_ctor
2430 and cant_synth_asn_ref.
2431 (finish_base_struct): Remove the code that tries to conditionalize
2432 synthesis of copy constructors & assignment operators based on
2433 access permissions. Instead, let it fail when it tries to
2434 synthesize the copy constructor. This will give meaningful error
2435 messages instead of silently generating code to perform a bitcopy.
2437 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
2439 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
2440 determining types for constant values.
2442 * decl.c (struct named_label_list): Use instead of stuffing
2443 random items into a TREE_LIST node.
2444 (named_label_uses): Use the new struct.
2445 (poplevel): Likewise.
2446 (lookup_label): Likewise.
2447 (define_label): Add an error message to tell the user the line
2448 where the goto is located in addition to the destination of the
2450 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
2452 (finish_function): Likewise.
2454 (start_decl): Complain about defining a static data member
2455 in a different type from which it was declared.
2457 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2459 * cvt.c (build_expr_type_conversion): Adjust.
2461 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2463 * call.c (build_method_call): Always convert 'this' to the
2466 * search.c (add_conversions): Put the conversion function in
2467 TREE_VALUE, the type in TREE_PURPOSE.
2468 * cvt.c (build_type_conversion): Adjust.
2469 * call.c (user_harshness): Adjust.
2471 * method.c (emit_thunk): Call temporary_allocation and
2472 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
2474 * tree.c (build_cplus_array_type): Handle tweaking of
2475 TYPE_MAIN_VARIANT here.
2476 * typeck.c (common_type): Not here.
2478 * typeck.c (complete_type): Only try to complete an array type if
2481 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
2483 * decl.c (grokvardecl): Call complete_type.
2484 (grokdeclarator): Call complete_type for PARM_DECLs.
2486 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
2488 * pt.c (instantiate_class_template): Re-set
2489 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
2491 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
2493 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
2494 smart enough to do it right.
2495 * tree.c (cp_expand_decl_cleanup): Likewise.
2496 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
2497 cp_expand_decl_cleanup.
2498 (store_parm_decls): Likewise.
2499 (hack_incomplete_structures): Likewise.
2500 * except.c (push_eh_cleanup): Likewise.
2502 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
2504 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
2505 frontend to the backend where it belongs.
2506 * tree.c (unsave_expr): Likewise.
2507 (unsave_expr_now): Likewise.
2508 * tree.def (UNSAVE_EXPR): Likewise.
2509 * cp-tree.h (unsave_expr): Likewise.
2510 (unsave_expr_now): Likewise.
2512 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
2514 * init.c (emit_base_init): Make sure the partial EH cleanups live
2515 on the function_obstack.
2517 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
2519 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
2520 when checking for pointer types.
2522 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2524 * pt.c (instantiate_class_template): Remove obsolete check for
2525 access declarations.
2527 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
2529 * call.c (build_overload_call): Simplify calls to
2530 build_overload_call by removing last parameter.
2531 (build_method_call): Likewise.
2532 * cp-tree.h: Likewise.
2533 * method.c (build_opfncall): Likewise.
2534 * typeck.c (build_x_function_call): Likewise.
2536 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
2538 * call.c (default_parm_conversions): Factor out common code.
2539 (build_method_call): Use it.
2540 (build_overload_call_real): Use it.
2542 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
2544 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
2545 but pedwarn as the code is bogus.
2546 * typeck.c (decay_conversion): Likewise.
2547 (build_function_call_real): Use build_addr_func instead of
2548 default_conversion. Don't allow pointer-to-method functions down
2550 (build_unary_op): Use real pointer-to-member functions instead of
2552 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
2553 (convert_for_assignment): Removed some obsolete code.
2554 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
2555 build_x_function_call instead of current_class_ptr. Only call
2556 digest_init once on an initializer, we do this just checking
2558 (build_expr_from_tree): Pass current_class_ref to
2559 build_x_function_call instead of current_class_ptr.
2560 * init.c (build_member_call): Likewise.
2562 * error.c (dump_expr): Handle OFFSET_REFs better.
2563 * pt.c (unify): Handle pointer-to-member functions better.
2564 * decl.c (finish_function): Clear out current_class_ref just like
2565 we do for current_class_ptr.
2567 * typeck.c (get_delta_difference): Handle virtual bases better.
2569 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
2571 * sig.c (build_signature_table_constructor): Use the delta for
2572 the original basetype for this virtual function with thunks.
2573 (build_signature_method_call): We still need to adjust 'this'
2576 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
2578 * call.c (build_addr_func): New routine. Used to get the `real'
2579 address of a function or a method. Needed to avoid getting a
2580 pointer-to-member function.
2581 (build_call): New routine to build CALL_EXPRs.
2582 (build_method_call): Use it.
2583 * cvt.c (convert_to_aggr): Likewise.
2584 * typeck.c (build_function_call_real): Likewise.
2585 * sig.c (build_signature_table_constructor): Use build_addr_func.
2586 * cp-tree.h (build_call, build_addr_func): Declare them.
2588 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
2590 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
2591 * parse.y: Remove uses of LOOKUP_AGGR.
2593 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
2595 * *.[chy]: Rename current_class_decl to current_class_ptr, and
2596 C_C_D to current_class_ref.
2598 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
2600 * call.c (convert_harshness): Tighten up pointer conversions.
2602 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
2604 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
2605 (finish_file): Likewise.
2607 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
2609 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
2611 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
2614 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
2616 * decl2.c: Turn on thunks by default where supported.
2618 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
2620 * cp-tree.h (build_overload_call_maybe): Removed.
2621 * call.c (build_overload_call_real): Invert meaning of last arg to
2622 be require_complete.
2623 (build_overload_call): Likewise.
2624 * typeck.c (build_x_function_call): Use build_overload_call_real
2625 instead of build_overload_call_maybe.
2627 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
2629 * decl2.c (finish_file): Don't try to emit functions that haven't
2632 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2634 * decl2.c (finish_vtable_vardecl): Oops.
2636 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
2637 Also store the bindings from previous_class_values.
2638 (pop_from_top_level): Restore them.
2640 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
2642 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
2643 symbol has been referenced.
2644 (finish_file): Re-join synthesis/vtable loop with inline emission
2645 loop, disable inlining when an inline is output.
2647 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
2649 * except.c (init_exception_processing): Setup saved_in_catch.
2650 (push_eh_cleanup): Reset __eh_in_catch.
2651 (expand_start_catch_block): Set __eh_in_catch.
2653 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
2655 * except.c (push_eh_cleanup): Add tracking for whether or not we
2656 have an active exception object.
2657 (expand_builtin_throw): Use it to make sure a rethrow without an
2658 exception object is caught.
2660 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
2662 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
2665 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
2667 * decl2.c (finish_file): Also use sentries for vars with
2668 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
2671 * lex.c (handle_cp_pragma): Disable #pragma
2672 interface/implementation if SUPPORTS_ONE_ONLY > 1.
2674 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
2676 * method.c (emit_thunk): Wrap default case in
2677 temporary/permanent_allocation.
2679 * method.c (make_thunk): Use DECL_ONE_ONLY.
2680 (emit_thunk): Call assemble_end_function.
2682 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2684 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
2685 (import_export_decl): Likewise.
2686 (finish_prevtable_vardecl): Disable vtable hack if
2687 SUPPORTS_ONE_ONLY > 1.
2689 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
2691 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
2692 PREDECREMENT_EXPRs take two arguments, not one.
2694 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
2696 * class.c (build_vtable_entry): Don't build thunks for abstract
2699 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
2702 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
2704 * class.c (set_rtti_entry): Use size_zero_node.
2705 (build_vtable): Likewise.
2707 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
2709 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
2710 (prepare_fresh_vtable): Likewise.
2712 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
2714 * method.c (emit_thunk): Call mark_used on the target function.
2716 * call.c (build_method_call): Don't warn about pending templates.
2718 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
2720 * decl2.c (finish_file): Fix list walking logic.
2722 * typeck2.c (check_for_new_type): Only warn if -pedantic.
2724 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
2726 * class.c (finish_struct_1): Remove old code for
2727 dont_allow_type_definitions.
2728 * cp-tree.h: Likewise.
2729 * spew.c: Make sure cp-tree.h is included before parse.h, so the
2730 definition of flagged_type_tree is found before it is used.
2732 * parse.y: Added the ftype member to the type union, and changed a
2733 number of rules to use it instead of ttype. Added calls to
2734 check_for_new_type() as appropriate.
2735 * typeck2.c (check_for_new_type): New function for checking
2736 if a newly defined type appears in the specified tree.
2737 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
2738 for check_for_new_type().
2740 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
2742 * decl2.c (finish_file): Only use a sentry if the decl is public.
2744 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
2745 don't pass LOOKUP_ONLYCONVERTING.
2747 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
2749 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
2750 properly keeps track of const and volatile type modifiers.
2752 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
2754 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
2755 * pt.c (comp_template_args): Use it.
2757 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
2758 assemble_external for artificial function decls.
2760 * decl.c (cp_finish_decl): Oops.
2762 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2764 * decl2.c (import_export_decl): Put static data member templates
2765 into common storage, or make them weak, depending on whether they
2766 are dynamically or statically initialized.
2767 (get_sentry): New function.
2768 (finish_file): Do import_export_decl for static data members before
2769 building the init/fini functions. Don't init/fini a variable that's
2770 EXTERNAL. Use a sentry for variables in common. Fix mismatching
2771 push/pop_temp_slots.
2772 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
2773 expand_static_init thang.
2774 * method.c (get_id_2): New function.
2776 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
2778 * parse.y (empty_parms): Make sure we use C++-style prototypes
2779 when we're declaring member functions.
2781 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
2783 * Makefile.in (CONFLICTS): 16 s/r conflicts.
2784 * parse.y (self_template_type): New nonterminal.
2786 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
2788 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
2790 * parse.y (base_class.1): Allow 'typename foo::bar'.
2792 * lex.c (check_newline): Remove #pragma code that plays with the
2793 input stream, since we now deal with tokens. Clear nextchar when
2795 (handle_cp_pragma): Use real_yylex.
2796 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
2799 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
2801 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
2803 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
2805 * parse.y: New token SELFNAME for potential constructor.
2806 * spew.c (yylex): Handle it.
2807 * lex.c (identifier_type): Produce it.
2809 * parse.y (complete_type_name): In :: case, don't push class binding.
2810 (complex_type_name): Likewise.
2812 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
2814 * typeck.c (build_reinterpret_cast): Handle pointer to member
2817 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
2819 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
2821 (check_newline): Put the vtable/unit/implementation/interface pragma
2822 code into handle_cp_pragma, replacing it with a call.
2823 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
2824 args. Get the next token after handling the pragma token.
2826 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
2828 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
2829 (convert_to_pointer_force): Likewise.
2831 * init.c (build_new): Fix array new without -fcheck-new.
2833 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
2835 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
2836 tree.c: Lose TYPE_NESTED_NAME.
2838 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
2841 * tree.def: Add VEC_INIT_EXPR.
2842 * expr.c (cplus_expand_expr): Handle it.
2843 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
2844 the extra file-scope symbol nastiness.
2846 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
2848 * method.c (make_thunk): Thunks are static.
2849 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
2851 * decl2.c (mark_vtable_entries): Emit thunks as needed.
2852 (finish_file): Don't emit them here.
2854 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
2856 * rtti.c (build_dynamic_cast): Handle null pointers.
2857 (ifnonnull): New function.
2859 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
2861 * call.c (build_method_call): Remember the original basetype we
2862 were called with. Give an error message instead of trying
2863 (incorrectly) to call a non-static member function through a
2864 non-inherited class.
2866 * search.c (expand_upcast_fixups): Mark the new fixup as
2869 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2871 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
2873 * class.c (set_rtti_entry): Fix for thunks.
2875 * decl2.c (import_export_decl): Still emit typeinfo fns for
2876 cv-variants of builtin types.
2878 * rtti.c (expand_class_desc): Set up base_info_type_node here.
2879 (init_rtti_processing): Instead of here.
2881 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
2883 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
2884 (build_typeid): Only complain about taking dynamic typeid without
2887 * decl2.c: flag_rtti defaults to 1.
2889 * rtti.c (get_tinfo_var): The general class case is now smaller.
2890 (init_rtti_processing): Pack the latter three fields of base_info
2893 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
2895 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
2897 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
2899 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
2900 (push_memoized_context): Split out code to undefer pop_type_level to
2901 (clear_memoized_cache): here.
2902 (pop_memoized_context): We can only handle one layer of deferral of
2903 pop_type_level so clear the cache, if there was a previous level.
2905 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2907 * rtti.c (init_rtti_processing): Build up base_info_type_node.
2908 (expand_class_desc): Use one pointer to an array of base_info
2909 structs, passed using a CONSTRUCTOR.
2911 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
2913 * class.c (build_vbase_path): Remove block extern for
2914 flag_assume_nonnull_objects here.
2915 (build_vfn_ref): Split out functionality into build_vtbl_ref.
2916 (build_vtbl_ref): New routine.
2917 (build_vtable): Set up rtti info here.
2918 (add_virtual_function): Note in CLASSTYPE_RTTI the best
2919 place where we can get the rtti pointers from to avoid having to
2920 search around for a place.
2921 (finish_base_struct): Likewise.
2922 (finish_struct_1): Likewise. Never create totally new vtables
2923 with totally new vtable pointers for rtti. Disable code to layout
2924 vtable pointers better until we want to break binary
2926 * rtti.c (build_headof_sub): New routine to convert down to a
2927 sub-object that has an rtti pointer in the vtable.
2928 (build_headof): Use it. Also, use build_vtbl_ref now to be more
2930 (build_dynamic_cast): Make sure we have saved it, if we need to.
2931 * search.c (dfs_init_vbase_pointers): Disable code that deals with
2932 a more efficient vtable layout, enable later.
2933 * call.c (flag_assume_nonnull_objects): Moved declaration to
2934 * cp-tree.h: here. Declare build_vtbl_ref.
2935 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
2936 function calls that want a tree.
2938 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
2940 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
2941 other X subobjects in the most derived type. Ack.
2943 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
2944 get_typeid will do it for us.
2945 (get_typeid_1): Break out call-building for expand_*_desc to use.
2946 (get_typeid): Call it.
2947 (expand_*_desc): Likewise.
2948 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
2950 (init_decl_processing): Lose builtin_type_tdescs lossage.
2951 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
2953 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
2955 * pt.c (tsubst): When calling set_nested_typename, use
2956 TYPE_NESTED_NAME (current_class_type) instead of
2959 * decl.c (pushdecl): Likewise.
2960 (pushdecl_class_level): Likewise.
2961 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
2962 set_nested_typename.
2964 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
2966 * rtti.c (synthesize_tinfo_fn): Handle arrays.
2968 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
2970 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
2972 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
2973 (init_rtti_processing): Lose bad_cast_type.
2974 (build_dynamic_cast): Use throw_bad_cast.
2976 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
2978 * decl2.c (finish_file): Don't synthesize artificial functions
2979 that are external and not inline.
2981 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
2983 * decl2.c (finish_file): Handle having new inlines added to
2984 saved_inlines by synthesis.
2986 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
2988 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
2990 RTTI rewrite to initialize nodes as needed, not require that
2991 users #include <typeinfo>, complete functionality and reduce wasted
2993 * rtti.c (init_rtti_processing): New fn.
2994 (build_typeid): The vtable entry is now a function.
2995 (get_tinfo_var): New fn.
2996 (get_tinfo_fn): Likewise.
2997 (get_typeid): Use it.
2998 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
2999 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
3001 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
3002 (synthesize_tinfo_fn): New fn.
3003 * method.c (build_t_desc_overload): Lose.
3004 (build_overload_with_type): More generic.
3005 * decl.c (init_decl_processing): Call init_rtti_processing.
3006 * class.c (set_rtti_entry): Use get_tinfo_fn.
3007 * decl2.c (mark_vtable_entries): Mark the rtti function.
3008 (finish_prevtable_vardecl): Don't build_t_desc.
3009 (import_export_decl): Handle tinfo functions.
3010 (finish_file): Likewise.
3011 * typeck.c (inline_conversion): New fn.
3012 (build_function_call_real): Use it.
3013 * cp-tree.h: Add decls.
3015 * method.c (hack_identifier): Also convert component_refs from
3018 * lex.c (cons_up_default_function): Use the type, not the name, in
3021 * decl2.c (import_export_vtable): Fix weak vtables.
3023 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
3025 * search.c (get_base_distance_recursive): Fix access checks for
3028 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3030 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
3032 (convert_harshness): Add prototypes wrapped by PROTO.
3033 * decl2.c (grok_function_init): Likewise.
3034 (do_toplevel_using_decl): Change to void return type.
3035 * class.c (build_vtable_entry): Remove decl of make_thunk.
3036 (merge_overrides): Fix order of arg definitions.
3037 (finish_vtbls): Likewise.
3038 (fixup_vtable_deltas): Likewise.
3039 (modify_all_direct_vtables): Likewise.
3040 (modify_all_indirect_vtables): Likewise.
3041 * search.c (get_base_distance_recursive): Likewise.
3042 (get_abstract_virtuals_1): Likewise.
3043 (fixup_virtual_upcast_offsets): Likewise.
3044 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
3045 * init.c (perform_member_init): Fix order of arg definitions.
3046 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
3047 * cp-tree.h (make_thunk): Add decl.
3048 (overload_template_name, push_template_decl): Add decls.
3049 (do_toplevel_using_decl): Change to void return type.
3050 (vec_binfo_member): Add decl.
3052 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3054 * typeck.c (mark_addressable, convert_for_assignment,
3055 convert_for_initialization, pointer_int_sum, pointer_diff,
3056 unary_complex_lvalue): Add prototypes wrapped by PROTO.
3057 (convert_sequence): #if 0 fn decl, since definition also is.
3059 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
3061 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
3062 cast to pointer types for type searching.
3064 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3066 * typeck.c (get_delta_difference): Use cp_error, not error, in the
3067 case where BINFO == 0.
3069 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
3071 * call.c (build_method_call): Fix wording of error messages so
3072 constructors come out right.
3074 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
3076 * decl.c (push_overloaded_decl): Don't warn about hidden
3077 constructors when both the type and the function are declared
3078 in a system header file.
3080 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
3082 * class.c (finish_struct_1): Propagate the TYPE_PACKED
3083 flag for the type to the type's fields.
3085 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3087 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
3089 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
3091 * class.c (base_info, finish_base_struct): Replace
3092 needs_virtual_dtor with base_has_virtual.
3094 (finish_struct_1): Remove the old code that tried to make default
3095 destructors virtual. Use base_has_virtual when checking if we need
3096 to add a vtable entry for the rtti code.
3098 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3100 * pt.c (push_template_decl): Complain about template decl with
3101 inappropriate declaration.
3103 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
3105 * typeck.c (build_x_unary_op): Remove bogus check for taking
3106 the address of a member function.
3108 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
3110 * parse.y (constructor_declarator): Only push the class if
3111 we are not already in the class.
3113 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
3115 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
3116 Add additional argument to INIT_CUMULATIVE_ARGS.
3118 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
3120 * decl.c (shadow_tag): Fix error about anon union with methods.
3122 * parse.y (self_reference): Only generate a self-reference if this
3123 is a non-template class.
3124 (opt.component_decl_list): Only use it if it was generated.
3126 * parse.y (component_decl_1): Use constructor_declarator.
3127 (fn.def2): Likewise.
3128 (notype_component_declarator0): Likewise.
3130 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
3132 * typeck.c (build_x_unary_op): Add checks for taking the address
3133 of a TARGET_EXPR or of a member function, and give appropriate
3136 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
3138 * pt.c (process_template_parm): Allow template type parms to be
3139 used as types for template const parms.
3141 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
3143 * init.c (expand_vec_init): Ensure the eh cleanups are on the
3146 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
3148 * decl.c (lookup_name_real): Be even more picky about the
3149 ambiguous lookup warning.
3150 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
3151 * parse.y (constructor_declarator): Rather than here.
3153 * parse.y (constructor_declarator): New nonterminal.
3155 (explicit_instantiation): Likewise.
3157 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3159 Add implicit declaration of class name at class scope.
3160 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
3161 * parse.y (self_reference): New nonterminal.
3162 (opt.component_decl_list): Use it.
3163 (fn.def1): Add nested_name_specifier type_name cases.
3164 * class.c (build_self_reference): New function.
3165 (finish_struct): Handle access_default later, move self-reference
3167 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
3168 * cp-tree.h: Adjust.
3170 * pt.c (do_function_instantiation): Separate handling of member
3171 functions and non-member functions properly.
3173 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3175 * pt.c (process_template_parm): Improve error for 'volatile class K'.
3177 * class.c (finish_struct_1): Check the right slot for destructors.
3179 * decl.c (start_enum): Complain about enum templates.
3181 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
3183 * init.c (resolve_offset_ref): Offset pointers to member data by one.
3184 * typeck.c (unary_complex_lvalue): Likewise.
3186 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
3188 * typeck.c (c_expand_return): Check for a returned local
3189 array name, similar to the check for an ADDR_EXPR.
3191 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3193 * decl.c (cp_finish_decl): Don't build cleanups for static
3196 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
3198 * typeck.c (build_modify_expr): Fix error messages to be more
3200 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
3201 assignment operators.
3202 * error.c (assop_as_string): Likewise. Add support for `%Q' for
3203 assignment operators.
3205 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
3207 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
3208 give an error if initialized. Pedwarn about nested type with the
3209 same name as its enclosing class.
3211 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
3213 * typeck.c (require_complete_type): Be sure to instantiate the
3214 MAIN_VARIANT of the type.
3216 * decl2.c (finish_file): Instantiate pending templates before
3217 processing static constructors and destructors.
3219 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
3222 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
3224 * decl2.c (delete_sanity): If error_mark_node is passed
3225 in as an expression, quit while we're ahead.
3227 * decl.c (grokdeclarator): Give an error message if `friend'
3228 is combined with any storage class specifiers.
3230 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
3232 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
3233 definition of nonexistent nested type.
3235 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
3236 not to say 'typedef'.
3238 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3240 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
3241 * search.c (dfs_walk, dfs_init_vbase_pointers,
3242 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
3243 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
3245 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
3247 * except.c (build_throw): Support minimal parse.
3248 * pt.c (tsubst_copy): Support THROW_EXPR.
3249 * decl2.c (build_expr_from_tree): Likewise.
3251 * pt.c (mangle_class_name_for_template): Always allocate
3254 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
3256 * cvt.c (cp_convert_to_pointer): Give an appropriate error
3257 when trying to cast from an incomplete type.
3259 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3261 * pt.c (instantiate_class_template): Don't bother setting up
3262 CLASSTYPE_TAGS explicitly, as the nested types will add
3265 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
3267 * decl.c (shadow_tag): Remove old error check for usage of
3268 an enum without a previous declaration.
3269 (xref_tag): Add error message about usage of enums without a
3270 previous declaration.
3272 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3274 * lex.c (do_identifier): Only do name consistency check if we're
3277 * pt.c (push_template_decl): Don't crash if we get a member defn
3280 * decl.c (xref_tag_from_type): New function to do an xref without
3281 always having to figure out code_type_node.
3282 * cp-tree.h: Declare it.
3283 * pt.c (instantiate_class_template): Use it for friend classes.
3284 (lookup_template_class): Use it.
3286 * typeck2.c (build_functional_cast): Pull out a single parm before
3287 passing it to build_c_cast.
3289 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
3291 * expr.c (do_case): Give an error message if a pointer is
3292 given as a case value.
3294 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
3296 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
3299 * lex.c (cons_up_default_function): Really, now, interface hackery
3300 does not apply to synthesized methods.
3302 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
3304 * call.c (build_method_call): Ctors and dtors now have special names
3305 with respect to lookups.
3306 * class.c (add_method): Likewise.
3307 (grow_method): Likewise.
3308 (finish_struct_methods): Likewise.
3309 (warn_hidden): Likewise.
3310 (finish_struct_1): Likewise.
3311 * cvt.c (convert_to_reference): Likewise.
3312 (convert_to_aggr): Likewise.
3313 (cp_convert): Likewise.
3314 * decl2.c (check_classfn): Likewise.
3315 * init.c (expand_member_init): Likewise.
3316 (expand_default_init): Likewise.
3317 (expand_aggr_init_1): Likewise.
3318 (build_offset_ref): Likewise.
3319 (build_new): Likewise.
3320 (build_delete): Likewise.
3321 * lex.c (do_inline_function_hair): Likewise.
3322 * search.c (lookup_field_1): Likewise.
3323 (lookup_fnfields_here): Likewise.
3324 (lookup_field): Likewise.
3325 (lookup_fnfields): Likewise.
3326 (get_virtual_destructor): Likewise.
3327 (dfs_debug_mark): Likewise.
3328 (dfs_pushdecls): Likewise.
3329 (dfs_compress_decls): Likewise.
3330 * tree.c (layout_basetypes): Likewise.
3331 * typeck.c (build_component_ref): Likewise.
3332 (build_x_function_call): Likewise.
3333 (build_modify_expr): Likewise.
3334 (convert_for_initialization): Likewise.
3335 (build_functional_cast): Likewise.
3336 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
3339 * decl.c (ctor_identifier): New.
3340 (dtor_identifier): New.
3341 (init_decl_processing): Set them.
3343 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
3345 * typeck.c (build_component_ref): Don't get confused by fields whose
3346 context has no type name, like pointer to member functions.
3348 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
3350 * decl.c (grokdeclarator): Handle typedef without declarator.
3352 * pt.c (tsubst): Handle SCOPE_REF in declarator.
3354 * parse.y (bad_parm): Catch another case of missing `typename'.
3356 * lex.c (yyprint): Handle TYPE_DECLs.
3358 * decl.c (start_function): Don't try to be clever.
3360 * lex.c: Lose compiler_error_with_decl.
3361 * typeck2.c: Lose error_with_aggr_type.
3362 (incomplete_type_error): Use cp_* instead of old functions.
3363 (readonly_error): Likewise.
3364 * typeck.c (convert_arguments): Likewise.
3365 * search.c (lookup_nested_field): Likewise.
3366 * method.c (make_thunk): Likewise.
3367 * decl.c (grokparms): Likewise.
3368 * cp-tree.h: Update.
3370 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
3373 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
3375 * method.c (build_opfncall): When deleting a pointer to an
3376 array, build a new pointer to the tree past any ARRAY_TYPE
3379 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3381 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
3383 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
3385 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
3388 * decl.c (finish_function): Don't set nested based on
3389 hack_decl_function_context.
3390 * parse.y (function_try_block): Check for nested function.
3391 (pending_inlines): Likewise.
3393 * decl2.c (build_expr_from_tree): If a unary op already has a
3394 type, just return it.
3396 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
3398 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
3399 (finish_file): Check the return value of walk_vtables.
3400 (finish_prevtable_vardecl): Return int.
3401 (finish_vtable_vardecl): Likewise.
3402 (prune_vtable_vardecl): Likewise.
3403 * lex.c (set_vardecl_interface_info): Likewise.
3404 * cp-tree.h: Adjust return types.
3406 * class.c (delete_duplicate_fields_1): Don't complain about
3407 duplicate nested types if they're the same type.
3408 (finish_struct): Remove check for duplicate.
3409 * decl2.c (grokfield): Don't check for typedef of anonymous type.
3411 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3413 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
3415 * decl.c (grokdeclarator): Lose special handling of class-level
3416 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
3417 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
3419 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
3421 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
3423 * search.c (compute_access): Fix handling of anonymous union
3425 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
3426 from anonymous unions to their members.
3428 * typeck.c (build_x_function_call): For static member functions,
3429 hand off to build_member_call.
3431 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
3433 * typeck.c (build_component_ref): Handle OFFSET_REFs.
3435 * init.c (expand_vec_init): Fix init == 0 case.
3437 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
3439 * init.c (build_new): Pedwarn about init and array new.
3440 (expand_vec_init): Handle lists, use convert_for_initialization
3442 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
3443 when converting to an aggregate type.
3444 * cvt.c (cp_convert): Pass it through.
3446 * typeck.c (build_conditional_expr): Handle user-defined
3447 conversions to slightly different types.
3449 * decl.c (grokdeclarator): Force an array type in a parm to be
3452 * decl2.c (do_using_directive): Sorry.
3453 (do_namespace_alias): Likewise.
3454 * lex.c (real_yylex): Warn about using the `namespace' keyword.
3456 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
3458 * parse.y (datadef): Move call to note_list_got_semicolon up.
3460 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
3462 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
3464 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
3466 * decl.c (cp_finish_decl): The exception regions have to be
3467 nested, not overlapping. We start the exception region for a
3468 decl, after it has been fully built, and all temporaries for it
3469 have been cleaned up.
3471 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
3473 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
3475 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
3477 * tree.def: Add RETURN_INIT.
3478 * pt.c (instantiate_decl): Handle RETURN_INIT.
3479 * decl.c (store_return_init): Handle minimal_parse_mode.
3481 * tree.c (cp_build_type_variant): Just return an error_mark_node.
3482 * decl.c (make_typename_type): Don't try to get the file and line
3484 * typeck.c (comptypes): Handle TYPENAME_TYPE.
3486 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
3488 * decl.c (poplevel): Make sure we clear out and restore old local
3489 non-VAR_DECL values by default when they go out of scope.
3491 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
3493 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
3494 referring to addresses of variables and functions.
3496 * error.c (dump_expr): Support SIZEOF_EXPR.
3498 * init.c (do_friend): Use the return value of check_classfn.
3500 * typeck.c (convert_arguments): Call complete_type.
3502 * method.c (hack_identifier): After giving an error, set value to
3505 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3507 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
3508 lossage for local classes.
3509 * cp-tree.h: Declare it.
3510 * decl.c (lookup_name_real): Evil, painful hack for local classes.
3511 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
3512 Use hack_decl_function_context.
3513 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
3514 (start_function): Use hack_decl_function_context.
3515 (finish_function): Likewise.
3516 * method.c (synthesize_method): Likewise.
3517 * lex.c (process_next_inline): Likewise.
3518 (do_pending_inlines): Likewise.
3519 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
3522 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
3524 * sig.c (build_signature_pointer_or_reference_type): Align
3525 signature pointers/references on 8-byte boundaries so they can be
3526 grabbed 2 words at a time on a Sparc.
3528 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
3530 * method.c (hack_identifier): Requiring a static chain is now a
3532 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
3535 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3537 * init.c (build_offset_ref): Call complete_type.
3539 * decl.c (pop_from_top_level): Always pop previous_class_type.
3541 * parse.y: Handle multiple decls in a for-init-statement.
3542 * pt.c (tsubst_expr): Likewise.
3544 * pt.c (tsubst): Use tsubst_expr for the second operand of an
3547 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
3548 (poplevel_class): Set it here.
3549 (pop_from_top_level): Pop it here if we're returning to class scope.
3550 * class.c (pushclass): Don't set it here.
3552 * decl.c (maybe_push_to_top_level): Save current_template_parms,
3553 and clear it if !pseudo.
3554 (pop_from_top_level): Restore it.
3556 * decl2.c (finish_file): Push the dummy each time we walk the list
3559 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
3560 something for CAST_EXPR.
3562 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3564 * cvt.c (cp_convert): Warn about implicit conversion of the
3565 address of a function to bool, as it is always true.
3567 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
3569 * typeck.c (c_expand_return): Fix warning for local externs returned.
3571 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
3573 * tree.c (mapcar): Propagate const and volatile properly.
3575 * typeck.c (complete_type): Be sure to instantiate the
3576 MAIN_VARIANT of the type.
3578 * method.c (synthesize_method): Class interface hackery does not
3579 apply to synthesized methods.
3581 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
3583 * pt.c (comp_template_args): Use comptypes rather than just
3584 checking for TEMPLATE_TYPE_PARM equivalence.
3586 * typeck.c (build_x_function_call): Call complete_type before
3587 checking TYPE_OVERLOADS_CALL_EXPR.
3589 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
3591 * g++.c (main): Check also for new define ALT_LIBM.
3593 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
3595 * pt.c (instantiate_class_template): If we don't have a pattern
3597 (coerce_template_parms): If we see a local class, bail.
3599 * decl.c (grok_reference_init): Make sure there's a type before
3602 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
3603 (push_template_decl): Likewise.
3605 * parse.y (named_class_head): Set
3606 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
3608 * decl.c (xref_tag): Diagnose redeclaration of template
3609 type-parameter name.
3611 * error.c (dump_type): Handle anonymous template type parms.
3613 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
3615 (coerce_template_parms): Likewise.
3617 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
3619 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
3620 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
3622 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
3624 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
3625 before trying to get its STUB_DECL.
3626 (coerce_template_parms): Likewise.
3628 * parse.y (template_type_parm): If they didn't use 'class',
3629 pretend they did after giving an error.
3631 * pt.c (coerce_template_parms): Diagnose use of local class.
3633 * decl.c (grok_reference_init): Use instantiate_type.
3635 * error.c (dump_expr): Handle TEMPLATE_DECLs.
3637 * parse.y (named_class_head): Diagnose mismatching types and tags.
3639 * decl.c (pushdecl): Type decls and class templates clash with
3640 artificial type decls, not hide them.
3642 * decl.c (redeclaration_error_message): Diagnose redefinition of
3644 (duplicate_decls): Diagnose disallowed overloads for template
3647 * decl.c (start_decl): Call complete_type before checking for a
3650 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
3652 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
3654 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3656 * decl.c (grok_op_properties): Don't check for operator++(int) in
3659 * tree.c (perm_manip): Return a copy of variable and function
3660 decls with external linkage.
3662 * tree.def: Change some of the min tree codes to type "1".
3663 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
3664 * method.c (build_overload_int): Emit something arbitrary for
3665 anything but an INTEGER_CST if we're in a template.
3667 * decl.c (cp_finish_decl): Call complete_type before deciding
3668 whether or not to lay out the decl.
3670 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
3672 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
3674 * typeck2.c (build_x_arrow): Call complete_type.
3676 * pt.c (add_pending_template): Broken out.
3677 (lookup_template_class): If -fexternal-templates, call it for all
3678 the methods of implemented types.
3679 (instantiate_class_template): Instead of instantiating them here.
3680 (instantiate_decl): Handle -fexternal-templates earlier.
3682 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3684 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
3685 memoized lookup stuff inside GATHER_STATISTICS.
3687 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
3689 * decl.c (start_decl): Complain about array of incomplete type
3691 (grokdeclarator): Not here.
3693 * parse.y (template_parm): Expand full_parm inline so we can set
3694 the rule's precedence.
3696 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
3697 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
3698 * decl2.c (grokbitfield): Don't check for integer constant here.
3699 * class.c (finish_struct_1): Check here.
3701 * decl.c (define_label): Make the min decl go on permanent_obstack.
3703 * pt.c (unify): Don't handle CONST_DECLs.
3704 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
3705 (tsubst_copy): Likewise.
3707 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
3708 CONST_DECL for a template parm.
3710 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
3712 * decl.c (grokdeclarator): Complain about array of incomplete type
3714 (start_decl_1): Not here.
3716 * pt.c (tsubst): Handle pointer-to-function declarators.
3718 * method.c (hack_identifier): If pedantic, diagnose local class
3719 methods that require a static chain.
3721 * decl.c (grok_op_properties): No longer static.
3722 * cp-tree.h: Declare it.
3723 * pt.c (tsubst): Call it for operators.
3724 Use tsubst_copy for TREE_VECs.
3726 * parse.y (template_arg): The expr has precedence like '>'.
3728 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
3730 * pt.c (coerce_template_parms): Don't coerce an expression using
3732 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
3733 (tsubst): Don't use build_index_2_type if the max_value uses template
3735 * method.c (build_overload_int): Emit something arbitrary for an
3736 expression using template parms.
3738 * parse.y (template_close_bracket): New non-terminal to catch use
3739 of '>>' instead of '> >' in template class names.
3740 (template_type): Use it.
3741 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
3743 * tree.def: Add CAST_EXPR.
3744 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
3745 CONVERT_EXPR for minimal_parse_mode.
3746 * typeck.c (build_c_cast): Likewise.
3747 * pt.c (tsubst_copy): Likewise.
3748 * decl2.c (build_expr_from_tree): Likewise.
3749 * error.c (dump_expr): Likewise.
3751 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3753 * except.c (SetTerminate, SetUnexpected): Put back global vars.
3754 (init_exception_processing): Put back decl/init of
3755 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
3758 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
3759 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
3761 * cp-tree.h (declare_uninstantiated_type_level,
3762 uninstantiated_type_level_p): Delete prototypes.
3764 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
3766 * pt.c (tsubst_expr): Add default return.
3768 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3770 * error.c (fndecl_as_string): Delete unused arg CNAME.
3771 * sig.c (build_signature_table_constructor,
3772 build_signature_method_call): Fix calls.
3774 * class.c (the_null_vtable_entry): Delete var definition.
3775 (init_class_processing): Delete tree the_null_vtable_entry init.
3776 * decl.c (no_print_{functions, builtins}): Declare as static.
3777 (__tp_desc_type_node): #if 0 var definition.
3778 (init_type_desc): #if 0 init of __tp_desc_type_node.
3779 (vb_off_identifier): Move var decl into init_decl_processing.
3780 (current_function_assigns_this): Declare as static.
3781 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
3782 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
3783 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
3784 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
3785 * init.c (BI_header_type, BI_header_size): Declare as static.
3786 * pt.c (template_classes): Delete unused var.
3787 (add_pending_template): Delete decl for non-existent fn.
3788 (lookup_template_class): Delete vars CODE and TAG_CODE.
3789 (instantiate_template): Delete unused var TARGS.
3790 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
3792 (__tp_desc_type_node): #if 0 var decl.
3793 (fndecl_as_string): Fix prototype.
3795 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
3797 * tree.def: Add GOTO_STMT.
3798 * pt.c (tsubst_expr): Support goto and labels.
3799 * decl.c (define_label): Support minimal parsing.
3800 * parse.y (simple_stmt): Likewise.
3802 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3804 * xref.c (GNU_xref_member): Only define/set var I if
3805 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
3807 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
3808 (GNU_xref_end): Fix call.
3809 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
3810 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
3812 * tree.c (build_exception_variant): Delete unused vars I, A, T,
3814 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
3815 (mapcar): Delete unused var CODE.
3816 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
3817 (break_out_cleanups): Fix call.
3818 (bot_manip): Likewise.
3819 * call.c (build_method_call): Likewise.
3820 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
3822 * typeck.c (unary_complex_lvalue, build_modify_expr,
3823 convert_for_initialization): Likewise.
3824 * typeck2.c (build_functional_cast): Likewise.
3825 * cp-tree.h (build_cplus_new): Fix prototype.
3827 * repo.c (open_repo_file): Delete unused var Q.
3828 (repo_compile_flags, repo_template_declared,
3829 repo_template_defined, repo_class_defined, repo_inline_used,
3830 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
3831 (repo_get_id, repo_vtable_used): Declare as static.
3832 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
3835 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
3837 * parse.y (pending_inlines): Add function_try_block case.
3839 * pt.c (unify): Fix for template const parms.
3841 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3843 * lex.c (extract_interface_info): Delete forward decl.
3844 (default_copy_constructor_body, default_assign_ref_body): Delete
3845 decls for non-existent functions.
3846 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
3847 (init_lex): Delete setting them.
3848 (cons_up_default_function): Delete unused vars FUNC_BUF,
3849 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
3851 (toplevel, expression_obstack): Delete unused extern decls.
3852 (tree_node_kind): Delete unused enum.
3853 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
3855 (tree_node_kind_names): Delete unused extern decl.
3856 (synth_obstack): Delete unused var.
3857 (init_lex): Don't set it.
3858 (init_parse): Add decl before use.
3859 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
3860 (current_unit_{name, language}): Delete unused vars.
3861 (check_newline): Don't bother setting them, just accept the #pragma.
3862 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
3863 (current_unit_{name, language}): Delete decls.
3865 * search.c: Wrap all of the memoized functions, macros, and
3866 variables inside #ifdef GATHER_STATISTICS.
3867 (lookup_field, lookup_fnfields): Likewise.
3868 (init_search_processing): Likewise.
3869 (reinit_search_statistics): Wrap whole function.
3870 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
3872 * decl.c (finish_function): Only call pop_memoized_context if
3873 GATHER_STATISTICS is defined.
3874 (start_function): Likewise for push_memoized_context.
3875 * class.c (pushclass, popclass): Likewise.
3877 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
3878 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
3880 * cvt.c (cp_convert): Delete unused local var FORM.
3881 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
3884 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
3886 * pt.c (do_poplevel): Oops; really return what we get from
3889 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3891 * cp-tree.h (is_aggr_type): Add prototype.
3893 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
3894 * method.c ({push,pop}_cp_function_context): Delete decls.
3895 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
3896 (SetUnexpected, SetTerminate): Delete unused vars.
3897 (init_exception_processing): Don't set SetUnexpected or
3898 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
3899 (output_exception_table_entry): Delete unused array LABEL.
3900 (expand_internal_throw): Delete unused var PARAMS.
3901 (expand_start_catch_block): Delete unused var CLEANUP.
3902 (emit_exception_table): Delete unused var EH_NODE_DECL.
3903 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
3904 GOTO_UNWIND_AND_THROW. Don't set them.
3905 (end_eh_unwinder): Add top decl.
3906 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
3907 (exception_section, push_rtl_perm, do_function_call,
3908 lang_interim_eh, push_eh_cleanup, eh_outer_context,
3909 expand_end_eh_spec, end_eh_unwinder): Declare as static.
3910 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
3911 throw_used): Likewise.
3912 * cp-tree.h (expand_end_eh_spec): Delete prototype.
3914 * search.c (dfs_mark, dfs_mark_vtable_path,
3915 dfs_unmark_vtable_path, dfs_mark_new_vtable,
3916 dfs_unmark_new_vtable, dfs_clear_search_slot,
3917 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
3918 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
3919 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
3921 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
3922 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
3923 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
3924 Only define #ifdef GATHER_STATISTICS.
3925 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
3927 (vbase_decl): Delete var definition.
3928 (init_search): Delete old decl.
3929 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
3930 never actually used.
3931 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
3932 (get_base_distance_recursive): Delete unused fourth arg
3933 BASETYPE_PATH. Fix call .
3934 (get_base_distance): Fix call.
3935 (push_class_decls): Delete unused var ID.
3936 (make_memoized_table_entry): Declare as static.
3937 (breadth_first_search): Declare as static.
3938 (tree_has_any_destructor_p): Declare as static.
3939 (pop_class_decls): Delete unused arg pop_class_decls.
3940 * class.c (popclass): Fix call to pop_class_decls.
3941 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
3942 tree_has_any_destructor_p): Delete prototypes.
3944 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
3945 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
3946 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
3947 (build_user_desc): Delete unused var T.
3948 (build_class_desc): Delete unused vars T and OFF.
3949 (build_t_desc): Delete unused var NAME_STRING.
3950 (build_headof): Make static.
3951 (get_bad_cast_node): Likewise.
3952 (get_def_to_follow): Likewise.
3953 * cp-tree.h (init_type_desc): Add prototype.
3954 (build_headof): Remove prototype.
3956 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
3958 * pt.c (tsubst): Only look for matching decls at file scope for
3959 non-member functions.
3961 * call.c (build_scoped_method_call): Handle scoped destructor
3964 * decl.c (*_top_level): Also save previous_class_values.
3966 * pt.c (tsubst_expr): Support do {} while loops.
3967 * parse.y (simple_stmt): Likewise.
3968 * tree.def: Likewise.
3970 * method.c (build_overload_identifier): For a class nested in a
3971 template class, don't mangle in the template parms from our
3974 * lex.c, cp-tree.h: Remove support for template instantiations in
3975 the pending_inlines code.
3976 * pt.c: Remove dead functions and unused arguments.
3977 (uses_template_parms): TYPENAME_TYPEs always use template parms.
3978 * parse.y: Stop passing anything to end_template_decl.
3979 * tree.c (print_lang_statistics): Only print tinst info #ifdef
3982 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
3984 * init.c (expand_recursive_init{,_1}): Delete decls.
3985 (sort_member_init): Delete unused var INIT.
3986 (emit_base_init): Delete unused var X.
3987 (build_offset_ref): Delete unused var CNAME.
3988 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
3989 (emit_base_init): Delete unused local var BASE. Delete extern
3990 decl of IN_CHARGE_IDENTIFIER.
3991 (build_delete): Delete unused local var VIRTUAL_SIZE.
3993 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
3994 (build_delete): Fix call.
3995 * decl2.c (delete_sanity): Likewise.
3996 * cp-tree.h (build_vec_delete): Update prototype.
3998 * typeck.c (common_base_type): Delete unused var TMP.
3999 (build_binary_op): Delete local var ARGS_SAVE.
4000 (build_array_ref): Delete unused var ITYPE.
4001 (c_expand_return): Delete unused var USE_TEMP.
4003 * typeck.c (compexcepttypes): Delete unused arg STRICT.
4004 (comptypes): Fix calls.
4005 * decl.c (duplicate_decls): Likewise.
4006 * cp-tree.h (compexcepttypes): Delete extra arg.
4008 * decl2.c (check_classfn): Delete unused second arg CNAME.
4009 * decl.c (start_decl, grokfndecl): Fix calls.
4010 * init.c (do_friend): Likewise.
4011 * cp-tree.h (check_classfn): Update prototype.
4013 * cp-tree.h (signature_error, import_export_vtable,
4014 append_signature_fields, id_in_current_class, mark_used,
4015 copy_assignment_arg_p): Add decls.
4016 * decl2.c (mark_used): Delete decl.
4018 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
4020 * class.c (get_vtable_entry): Diable unused function.
4021 (doing_hard_virtuals): Delete unused static global var.
4022 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
4023 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
4024 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
4025 (modify_one_vtable): Delete unused var OLD_RTTI.
4026 (finish_struct_anon): Delete unused vars OFFSET and X.
4027 (finish_struct_bits): Delete unused var METHOD_VEC.
4028 (get_basefndecls): Delete unused var PURPOSE. Delete unused
4029 for-scope local variable METHODS.
4031 * call.c (user_harshness): Delete unused/unneeded arg PARM.
4032 (ideal_candidate): Delete unused args BASETYPE and PARMS.
4033 (build_method_call): Delete unused args passed into ideal_candidate.
4034 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
4035 * cp-tree.h (synthesize_method): Add decl.
4037 * decl.c (note_level_for_for): Give void return type.
4038 (pushdecl_nonclass_level): Likewise.
4039 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
4040 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
4041 (suspend_binding_level): Delete unused var LEVEL.
4042 (duplicate_decls): Delete unused var CTYPE.
4043 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
4044 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
4046 (grokdeclarator): Delete unused var C.
4047 (grokdeclarator): Delete unused var SIZE_VARIES.
4048 (grokparms): Delete unused var SAW_VOID.
4049 (start_function): Delete unused var OLDDECL.
4050 (cplus_expand_expr_stmt): Delete unused var
4051 REMOVE_IMPLICIT_IMMEDIATELY.
4053 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
4055 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
4057 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
4059 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
4060 (build_min_nt): Likewise.
4061 * pt.c (do_pushlevel): Emit line note.
4062 (do_poplevel): Return what we get from poplevel.
4063 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
4064 * parse.y: Use do_pushlevel and do_poplevel.
4065 * cp-tree.h: Declare do_poplevel.
4067 * cp-tree.h: Declare at_eof.
4068 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
4069 * decl2.c (import_export_decl): Renamed from import_export_inline.
4070 (finish_file): Call it to do interface handling for statics.
4071 * pt.c (tsubst_copy): Call mark_used on variables and functions
4074 * decl2.c (finish_file): Don't emit statics we can't generate.
4075 * pt.c (instantiate_decl): Don't set interface on instantiations
4078 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
4079 * tree.c (print_lang_statistics): Print max template depth.
4080 * pt.c (push_tinst_level): Dump entire instantiation context.
4081 (instantiate_class_template): Use it and pop_tinst_level.
4082 (instantiate_decl): Likewise.
4084 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
4085 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
4087 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
4089 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
4090 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
4091 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
4092 the new template implementation.
4094 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4096 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
4098 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
4100 * decl.c (cp_finish_decl): Delay emitting the debug information for
4101 a typedef that has been installed as the canonical typedef, if the
4102 type has not yet been defined.
4104 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
4106 * decl2.c (grokfield): Still call pop_nested_class for access decls.
4108 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4110 * decl.c (lookup_label): Call label_rtx.
4112 * decl.c (make_binding_level): New function.
4113 (pushlevel, pushlevel_class): Call it instead of explicit
4114 duplicate calls to xmalloc.
4116 * decl.c (init_decl_processing): Delete useless build_pointer_type
4119 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
4120 (sizet_ftype_string): Delete variable.
4121 (init_decl_processing): Add built-in functions fabsf, fabsl,
4122 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
4123 variable strlen_ftype, used for strlen.
4125 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
4127 * decl.c (push_to_top_level): Start from current_binding_level
4128 again for now; the stl hacks depend on g++ being broken in this
4129 way, and it'll be fixed in the template rewrite.
4131 * tree.def: Add USING_DECL.
4132 * decl2.c (do_class_using_decl): Implement.
4133 (grokfield): Pass access decls off to do_class_using_decl instead of
4135 * error.c (dump_decl): Handle USING_DECLs.
4136 * decl.c (grokdeclarator): Remove code for handling access decls.
4137 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
4138 as access decls for now.
4139 (finish_struct): Don't check USING_DECLs for other uses of the name.
4141 * search.c (get_matching_virtual): Use cp_error_at.
4143 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4145 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
4147 (self_promoting_args_p): Move the check that TYPE is non-nil
4148 before trying to look at its main variant.
4149 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
4151 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
4153 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
4154 (do_friend): Delete call to xref_friend.
4155 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
4157 * typeck.c (convert_sequence): #if 0 unused function.
4159 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
4160 be in decl_in_memory_p.
4161 (decl_in_memory_p): Delete decl.
4162 * expr.c (decl_in_memory_p): Delete fn.
4163 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
4165 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
4167 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
4169 * class.c (finish_struct_1): Check for a pure-specifier on a
4170 non-virtual function here.
4172 * decl2.c (grok_function_init): Don't check whether the function
4174 (grokfield): Don't call check_for_override here.
4176 * decl.c (push_to_top_level): Start from inner_binding_level,
4177 check class_shadowed in class levels.
4179 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
4181 * decl.c (resume_level): Ignore things that don't have names, instead
4184 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4186 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
4188 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
4190 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
4193 * parse.y (complete_type_name): Bind global_scope earlier.
4194 (complex_type_name): Likewise.
4195 (qualified_type_name): Remove.
4197 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
4199 * decl.c (grokfndecl): Move code that looks for virtuals in base
4201 * class.c (check_for_override): ... to a new function.
4202 (finish_struct_1): Call it.
4204 * cp-tree.h: Declare warn_sign_compare.
4206 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
4207 rather than extra_warnings to decide whether to warn about
4208 comparison of signed and unsigned.
4210 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
4211 implies -Wsign-compare. -Wall doesn't imply -W.
4213 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
4215 * typeck.c (build_component_ref): Fix to handle anon unions in base
4218 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4220 * class.c (resolves_to_fixed_type_p): Delete code dealing with
4221 a WITH_CLEANUP_EXPR, since we don't generate them any more.
4222 * cvt.c (build_up_reference): Likewise.
4223 * decl.c (grok_reference_init): Likewise.
4224 (cp_finish_decl): Likewise.
4225 * error.c (dump_expr): Likewise.
4226 * tree.c (real_lvalue_p): Likewise.
4227 (lvalue_p): Likewise.
4228 (build_cplus_new): Likewise.
4229 (unsave_expr_now): Likewise.
4230 * typeck.c (unary_complex_lvalue, build_modify_expr,
4231 c_expand_return): Likewise.
4233 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4235 Make the C++ front-end pay attention to attributes for structures.
4236 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
4238 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
4239 Take out old round_up_size use and setting the DECL_ALIGN possibly
4240 using it. Take out setting of TYPE_ALIGN to round_up_size, which
4241 can override what the attribute set.
4242 * cp-tree.h (finish_struct): Update prototype.
4243 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
4244 attributes to finish_struct.
4245 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
4246 value down into finish_struct.
4247 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
4249 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
4251 * decl.c (poplevel): Re-word dead for local handling.
4252 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
4253 (cp_finish_decl): If is_for_scope, check for duplicates so
4254 we can disable is_for_scope. Otherwise, preserve_temp_slots.
4256 * lex.c (do_identifier): Use global binding in preference of
4257 dead for local variable.
4259 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
4261 * init.c (initializing_context): Handle anon union changes, the
4262 context where fields of anon unions can be initialized now has to be
4263 found by walking up the TYPE_CONTEXT chain.
4265 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
4267 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
4268 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
4269 (obscure_complex_init): If bss is supported, always set
4270 DECL_INITIAL to error_mark_node.
4272 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4274 * init.c (is_friend): Make sure there's a context before we see if
4277 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
4279 * init.c (is_friend): Classes are not friendly with nested classes.
4281 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
4283 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
4284 and record its result.
4286 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
4288 * class.c (finish_struct_anon): Switch around code to not move anon
4289 union elements around, nor mess up their contexts, nor offsets,
4290 instead we now build up the right number of COMPONENT_REFs for all
4291 the anon unions that may be present at build_component_ref time.
4292 * typeck.c (lookup_anon_field): New routine to handle field lookup
4293 on fields without names. We find them, based upon their unique type
4295 * typeck.c (build_component_ref): Allow FIELD_DECL components.
4296 Handle finding components in anonymous unions, and ensure that a
4297 COMPONENT_REF is built for each level as necessary.
4299 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
4301 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
4302 code that ensures that copy ctors are used if appropriate.
4304 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4306 * init.c (build_vec_delete): Only give an error if base isn't an
4309 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
4311 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
4312 (yylex): If we see `new', keep slurping.
4314 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
4316 * class.c (finish_struct_1): Move code for handling anon unions...
4317 (finish_struct_anon): to here. Fixup so that we do the offset
4318 calculations right, and so that the fields are physically moved to
4319 the containers's chain.
4321 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4323 * decl.c (grokdeclarator): Avoid trying to get an operand off an
4326 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4328 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
4329 POINTER_SIZE to agree with expr.c.
4331 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
4333 * search.c (lookup_field): Don't report ambiguities if protect is 0,
4334 instead return NULL_TREE.
4336 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
4338 * class.c (finish_struct_1): Call warn_hidden if we want warnings
4339 about overloaded virtual functions.
4340 (warn_hidden): New routine to warn of virtual functions that are
4341 hidden by other virtual functions, that are not overridden.
4342 (get_basefndecls): New routine, used by warn_hidden.
4343 (mark_overriders): New routine, used by warn_hidden.
4344 * search.c (get_matching_virtual): Remove old warning that just
4347 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4349 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
4351 * typeck.c (null_ptr_cst_p): Delete unused fn.
4352 (build_function_call_maybe): Delete unused fn.
4354 * expr.c (extract_init): #if 0 the code after unconditional return 0
4357 Delete old cadillac code.
4358 * edsel.c: Remove file.
4359 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
4360 * Makefile.in (CXX_OBJS): Delete edsel.o.
4361 (edsel.o): Delete rule.
4362 * cp-tree.h (flag_cadillac): Delete var decl.
4363 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
4364 * decl2.c (flag_cadillac): Delete var definition.
4365 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
4366 (grokfield): Delete code depending on flag_cadillac.
4367 (finish_anon_union): Likewise.
4368 * class.c (finish_struct_1): Likewise.
4369 (pushclass): Likewise.
4370 (popclass): Likewise.
4371 (push_lang_context): Likewise.
4372 (pop_lang_context): Likewise.
4373 * decl.c (init_decl_processing): Likewise.
4374 (start_decl): Likewise.
4375 (cp_finish_decl): Likewise.
4376 (xref_tag): Likewise.
4377 (finish_enum): Likewise.
4378 (start_function): Likewise.
4379 (finish_function): Likewise.
4380 (finish_stmt): Likewise.
4381 * lex.c (lang_init): Likewise.
4382 (check_newline): Likewise.
4384 * lex.c (do_pending_inlines): Delete synthesized method kludge.
4386 Delete defunct, ancient garbage collection implementation.
4387 * rtti.c: New file with the RTTI stuff from gc.c.
4388 * gc.c: Removed file (moved the remaining stuff into rtti.c).
4389 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
4390 (rtti.o): New rule, replacing gc.o.
4391 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
4392 * cp-tree.h: Delete gc-related fn decls.
4393 (DECL_GC_OFFSET): Delete macro.
4394 (flag_gc): Delete extern decl.
4395 * decl.c (current_function_obstack_index): Delete var decl.
4396 (current_function_obstack_usage): Delete var decl.
4397 (start_function): Delete clearing of current_function_obstack_index
4398 and current_function_obstack_usage.
4399 (init_decl_processing): Delete code relying on -fgc.
4400 Delete call to init_gc_processing.
4401 (cp_finish_decl): Delete calls to build_static_gc_entry and
4402 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
4403 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
4404 and to expand_expr of a __gc_main call.
4405 (maybe_gc_cleanup): Delete var decl.
4406 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
4407 * decl2.c (flag_gc): Delete var decl.
4408 (lang_f_options): Delete offering of -fgc.
4409 (lang_decode_option): Delete -fgc and -fno-gc handling.
4410 (get_temp_regvar): Delete gc code.
4411 * init.c (build_new): Delete gc code.
4412 * lex.c (init_lex): Delete checking of flag_gc.
4414 * typeck.c (convert_arguments): Delete gc code.
4415 (build_component_addr): Delete -fgc warning.
4416 (build_modify_expr): Delete gc code.
4418 * decl2.c (build_push_scope): Delete fn.
4419 * cp-tree.h (build_push_scope): Delete decl.
4421 * search.c (clear_search_slots): Delete fn.
4422 * cp-tree.h (clear_search_slots): Delete decl.
4424 * search.c (tree_needs_constructor_p): Delete fn.
4425 * cp-tree.h (tree_needs_constructor_p): Delete decl.
4427 * tree.c (id_cmp): Delete fn.
4429 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
4430 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
4432 * tree.c (decl_value_member): Delete fn.
4433 * cp-tree.h (decl_value_member): Delete decl.
4435 * tree.c (list_hash_lookup_or_cons): Delete fn.
4436 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
4438 * method.c (cplus_exception_name): Delete fn.
4439 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
4441 * spew.c (shift_tokens): Delete fn.
4443 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4445 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
4447 * parse.y: Likewise.
4449 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4451 * tree.c (build_cplus_staticfn_type): Delete function definition;
4453 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
4455 * tree.c (virtual_member): Delete function definition; never used.
4456 * cp-tree.h (virtual_member): Delete decl.
4458 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
4460 * typeck.c (build_component_ref): Handle getting vbase pointers
4461 out of complex multiple inheritance better.
4463 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
4465 * typeck.c (build_object_ref): Make sure we use the real type, not
4468 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
4470 * tree.c (build_exception_variant): Don't create new types if we
4471 don't have to, also build new types on the right obstack.
4473 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
4475 * decl.c (store_bindings): Split out from push_to_top_level.
4476 (push_to_top_level): Call it for b->type_shadowed on class binding
4479 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
4481 * search.c (expand_upcast_fixups): Fix so that offsets stored in
4482 vbase_offsets are always right. Fixes a problem where virtual base
4483 upcasting and downcasting could be wrong during conversions on this
4484 during virtual function dispatch at ctor/dtor time when dynamic
4485 vtable fixups for deltas are needed. This only sounds easier than
4487 (fixup_virtual_upcast_offsets): Change to reflect new calling
4488 convention for expand_upcast_fixups.
4490 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4492 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
4493 check that it's usable as the bitfield width.
4495 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4497 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
4498 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
4499 only ever used for functions in it.
4501 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
4503 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
4504 (nested_type): Likewise.
4505 (nested_name_specifier): Use lastiddecl.
4507 * decl.c (grokdeclarator): Adjust accordingly.
4508 * init.c (expand_member_init): Likewise.
4509 * parse.y (base_class): Likewise.
4510 * typeck2.c (build_functional_cast): Likewise.
4512 * typeck2.c (build_functional_cast): Fill in name after we've
4513 checked for non-aggr type.
4515 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
4517 * decl2.c (warn_pointer_arith): Default to on.
4519 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
4521 * lex.c (is_rid): New function.
4522 * decl.c (grokdeclarator): Diagnose reserved words used as
4525 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
4527 * tree.c (get_decl_list): Don't lose cv-quals.
4529 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
4530 typespecs used as declarator-ids.
4532 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
4534 * decl.c (poplevel): When poping a level, don't give a warning for
4535 any subblocks that already exist.
4537 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
4539 * typeck.c (build_object_ref): Finish what I started.
4541 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
4543 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
4545 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
4548 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
4550 * decl.c (xref_tag): Handle passing a type in directly.
4552 * parse.y (qualified_type_name): Pull out the type.
4553 (nested_type): Likewise.
4554 Take types directly instead of as identifiers.
4555 * call.c (build_scoped_method_call): Take types directly instead of
4557 * decl.c (xref_basetypes): Likewise.
4558 * init.c (expand_member_init): Likewise.
4559 (build_member_call): Likewise.
4560 (build_offset_ref): Likewise.
4561 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
4562 * method.c (do_build_assign_ref): Likewise.
4563 * decl.c (grokdeclarator): Handle a type appearing as the
4564 declarator-id for constructors.
4565 * method.c (do_build_copy_constructor): current_base_init_list now
4566 uses the types directly, not their names.
4567 * init.c (sort_base_init): Likewise.
4568 (expand_member_init): Likewise.
4569 * init.c (is_aggr_type): New function, like is_aggr_typedef.
4571 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
4573 * tree.c (layout_basetypes): Call build_lang_field_decl instead
4574 of build_lang_decl if first arg is a FIELD_DECL.
4576 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4578 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
4580 * except.c (expand_start_catch_block): Set TREE_USED to avoid
4581 warnings about the catch handler.
4583 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
4585 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
4588 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
4590 Fix access control to use trees rather than integers.
4591 * class.c (access_{default, public, protected, private,
4592 default_virtual, public_virtual, private_virtual}_node): Add
4594 (init_class_processing): Do creation of those nodes.
4595 * cp-tree.h (access_type): Delete enum decl.
4596 (access_{default, public, protected, private, default_virtual,
4597 public_virtual, private_virtual}_node): Add decls.
4598 (compute_access): Change return type.
4599 * search.c (compute_access): Have tree return type, instead of enum.
4600 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
4601 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
4602 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
4603 * parse.y (VISSPEC): Make ttype rather than itype.
4604 (base_class_access_list): Likewise.
4605 * *.[cy]: Change all refs of `access_public' to `access_public_node',
4607 * call.c (build_method_call): Make ACCESS be a tree.
4608 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
4609 * cvt.c (convert_to_aggr): Likewise.
4610 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
4612 * method.c (hack_identifier): Likewise.
4613 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
4615 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
4617 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
4618 frontend, and make it more consistent with respect to
4621 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
4623 * decl.c (pushdecl): Check for duplicate parameter names.
4625 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
4627 * decl.c (expand_static_init): Call assemble_external for atexit.
4629 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
4631 * except.c (do_unwind): Remove some generated dead code.
4632 (eh_outer_context): New routine, factor out some common code from
4633 expand_builtin_throw and end_eh_unwinder. Add code to do return
4634 address masking for the PA.
4635 (expand_builtin_throw): Use eh_outer_context instead of open coding
4637 (end_eh_unwinder): Likewise.
4639 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
4641 * except.c (expand_throw): Call assemble_external for __empty, if we
4644 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
4646 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
4647 NORMAL_RETURN_ADDR_OFFSET.
4648 (end_eh_unwinder): Likewise.
4650 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
4652 * gc.c (build_dynamic_cast): Make sure we don't cast away const
4653 when dealing with references, and make sure we handle dynamic
4654 casting to a cv qualified reference.
4656 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
4658 * except.c (struct eh_context): New structure top hold eh context
4660 (push_eh_context): New routine.
4661 (pop_eh_context): Likewise.
4662 * decl.c (push_cp_function_context): Use them.
4663 (pop_cp_function_context): Likewise.
4665 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
4667 * decl2.c (finish_file): Also prune uninteresting functions in the
4668 inline emission loop.
4670 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
4672 * sig.c (build_signature_table_constructor): Mark functions
4673 in the signature as referenced.
4675 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
4677 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
4678 the inline emission stuff.
4680 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
4682 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
4684 * lang-options.h: Add -f{no-,}weak.
4685 * decl.c (init_decl_processing): If the target does not support weak
4686 symbols, don't use them.
4687 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
4689 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4691 * init.c (expand_member_init): warning for base init after members.
4693 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
4695 * cvt.c (build_expr_type_conversion): Don't convert to a reference
4698 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
4700 * method.c (report_type_mismatch): Improve wording for volatile
4703 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
4705 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
4706 expand_assignment, as the later doesn't handle things that have
4707 copy constructors well. The compiler would do bitwise copying,
4708 instead of ctor calling in some cases.
4710 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
4712 * g++.c (my_strerror): Return "cannot access" if errno is 0.
4713 (pfatal_with_name, perror_exec): Don't assume that
4714 the returned value from my_strerror contains no '%'s.
4716 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
4718 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
4720 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
4721 TYPE_METHODS/TREE_CHAIN mean what they used to.
4722 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
4723 instead of TYPE_METHODS.
4724 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
4725 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
4726 * cp-tree.h (CLASSTYPE_METHODS): Lose.
4727 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
4729 (struct lang_decl): Lose next_method field.
4730 (DECL_NEXT_METHOD): Lose.
4731 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
4732 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
4734 (finish_struct_methods): Don't mess with the TREE_CHAINs in
4737 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
4740 * call.c (build_method_call): Synthesize here even when not inlining.
4741 * typeck.c (build_function_call_real): Likewise.
4743 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
4745 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
4746 == DBX_DEBUG, call dbxout_start_new_source_file and
4747 dbxout_resume_previous_source_file when appropriate.
4749 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
4751 * except.c (start_anon_func): Push to the top level.
4752 (end_anon_func): Pop from the top level.
4754 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
4756 * cp-tree.h (build_cleanup): New routine to build cleanups.
4757 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
4758 call at ctor time and use atexit to run it later.
4759 * decl2.c (build_cleanup): New routine, taken from finish_file.
4760 (finish_file): Use build_cleanup instead, and don't put function
4761 local statics in global dtor list.
4763 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
4765 * except.c (expand_throw): Ensure that we have cleanups, if we try
4766 and expand cleanups.
4768 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
4770 * except.c (expand_throw): Add logic to manage dynamic cleanups for
4772 (expand_end_catch_block): Use the magic of expand_goto, instead of
4773 emit_jump so that we get the cleanup for any catch clause parameter
4774 and the cleanup for the exception object. Update to reflect label
4776 (push_eh_cleanup): New routine to register a cleanup for an
4778 (empty_fndecl): Used to default cleanup actions to
4780 (init_exception_processing): Setup empty_fndecl. Setup
4782 (expand_start_catch_block): Update to reflect label changes. Call
4783 push_eh_object to register the cleanup for the EH object.
4784 (start_anon_func): New routine to start building lambda expressions
4786 (end_anon_func): New routine to end them.
4787 (struct labelNode): Change so that we can use tree labels, or rtx
4789 (saved_cleanup): Object to check for dynamic cleanups for the
4790 exception handling object.
4791 (push_label_entry): Change so that we can use tree labels, or rtx
4793 (pop_label_entry): Likewise.
4794 (top_label_entry): Likewise.
4795 (expand_start_all_catch): Use tree label instead of rtx label, so
4796 that we can get the magic of expand_goto.
4797 (expand_end_all_catch): Update to reflect label changes.
4799 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
4801 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
4802 building_cleanup logic, as we now use UNSAVE_EXPRs.
4803 * cp-tree.h (unsave_expr): Declare it.
4804 * decl.c (building_cleanup): Remove.
4805 (maybe_build_cleanup): Remove building_cleanup logic, and use
4806 UNSAVE_EXPR instead.
4808 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
4810 * gc.c (build_t_desc): Update error message to say <typeinfo>.
4812 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4814 * decl.c (pushdecl): Only warn about shadowing a local variable if
4815 warn_shadow is true.
4817 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
4819 * typeck.c (build_binary_op_nodefault): Added warning about
4820 comparisons between different enum types with -Wall, unless
4821 -fenum-int-equiv set.
4823 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
4825 * class.c (finish_struct_1): Skip down to the inner type in
4826 multidimensional arrays. Ensures ctors will be made for types that
4829 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
4831 * decl.c (last_dtor_insn): New to track the last compiler generated
4833 (store_parm_decls): Set it.
4834 (finish_function): Use it to see if the dtor is empty. Avoid doing
4835 vtable setup all the time, if we can.
4836 (struct cp_function): Add last_dtor_insn.
4837 (push_cp_function_context): Save it.
4838 (pop_cp_function_context): Restore it.
4840 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
4842 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
4845 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
4847 * typeck.c (expand_target_expr): Make sure targets get put into the
4848 current temp_slot_level, so that the free_temp_slots call will reuse
4851 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
4853 * class.c (finish_struct_1): Delay delta fixups for virtual bases
4854 until after we have done the hard virtuals, to avoid a bogus `every
4855 virtual function must have a unique final overrider' for virtual
4856 functions that are only overridden by hard virtuals.
4858 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4860 * pt.c (do_function_instantiation): Don't try to find a file-scope
4861 template for a member function.
4863 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
4865 * g++.c (main): Add handling of -nodefaultlibs.
4867 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
4869 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
4870 distinguish between direct bindings of reference variables, and
4871 indirect bindings of reference variables.
4872 * cvt.c (build_up_reference): Use it.
4873 * typeck.c (convert_arguments): Use it to indicate this is an
4875 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
4877 (expand_static_init): Likewise.
4878 (cplus_expand_expr_stmt): Likewise.
4879 * decl2.c (finish_file): Likewise.
4880 * init.c (perform_member_init): Likewise.
4881 (emit_base_init): Likewise.
4882 (expand_aggr_vbase_init_1): Likewise.
4884 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4886 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
4887 get a DECL_LANG_SPECIFIC node.
4888 * cp-tree.h (lang_decl_flags): Add new member `level'.
4889 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
4890 decl_flags level member.
4892 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4894 * call.c (build_method_call): Make sure instance has a
4895 TYPE_LANG_SPECIFIC node before we dive into it.
4897 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
4899 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
4901 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
4903 * decl.c (duplicate_decls): When smashing decls, smash staticness in
4906 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
4908 * decl.c (poplevel): Handle the merging of subblocks of cleanups
4909 when finishing blocks that have already been created (usually due to
4910 the fixup goto code). Fixes bad debugging information.
4912 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
4914 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
4915 that's not a list of overloaded functions.
4917 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4919 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
4920 before trying to use DECL_ABSTRACT_VIRTUAL_P.
4922 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
4924 * decl2.c (mark_used): New function for hooking into setting of
4926 * call.c (build_method_call): Use it.
4927 * class.c (instantiate_type): Likewise.
4928 * init.c (build_offset_ref): Likewise. Don't call assemble_external
4929 for all like-named functions.
4930 * method.c (hack_identifier): Likewise.
4931 (emit_thunk): Don't call assemble_external.
4932 (make_thunk): Create thunk as a FUNCTION_DECL so that it
4933 gets the right mode and ENCODE_SECTION_INFO works.
4935 * parse.y: Use mark_used. Pass operator names to do_identifier.
4936 * lex.c (do_identifier): Handle operator names.
4938 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
4940 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4942 * errfn.c: Include stdio.h.
4943 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
4945 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
4947 * typeck2.c (digest_init): Always convert initializers to the
4950 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
4952 * init.c (member_init_ok_or_else): Don't allow member initializers
4953 for indirect members, as it is invalid.
4955 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4957 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
4959 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
4961 * parse.y (for.init.statement): Catch compound statements inside for
4962 initializations, if we're being pedantic.
4964 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
4966 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
4969 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
4971 * error.c (dump_expr): Don't core dump when a boolean expression is
4972 used as a default argument.
4974 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
4976 * class.c (finish_struct_bits): Check aggregate_value_p instead of
4979 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
4981 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
4982 BLKmode type that would otherwise be returned in registers.
4984 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4986 * g++.c (WITHLIBC): New macro.
4987 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
4988 saw_libc and pass it at the end if it was set.
4990 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
4992 * parse.y (fn.def1): Call split_specs_attrs in
4993 declmods notype_declarator case.
4995 Sun Nov 26 14:47:42 1995 Richard Kenner <kenner@mole.gnu.ai.mit.edu>
4997 * Version 2.7.2 released.
4999 Mon Nov 20 14:05:00 1995 Mike Stump <mrs@cygnus.com>
5001 * g++.c (pfatal_with_name): Add missing third argument to concat.
5003 Thu Oct 26 13:59:54 1995 Mike Stump <mrs@cygnus.com>
5005 * init.c (expand_aggr_init): Handle cv qualifiers on the object's
5008 Sat Nov 11 08:25:55 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5010 * Version 2.7.1 released.
5012 Thu Nov 2 17:02:47 1995 Jason Merrill <jason@yorick.cygnus.com>
5014 * call.c (convert_harshness): Handle references to arrays.
5016 Fri Oct 27 14:20:21 1995 Jason Merrill <jason@yorick.cygnus.com>
5018 * typeck.c (comp_target_types): Check multi-level pointer
5019 conversions in both directions.
5021 Tue Oct 17 21:39:05 1995 Jason Merrill <jason@yorick.cygnus.com>
5023 * parse.y (explicit_instantiation): Fix 'extern template' with no
5026 Mon Oct 16 14:35:20 1995 Jason Merrill <jason@yorick.cygnus.com>
5028 * parse.y (explicit_instantiation): Support automatic instantiation
5030 (named_class_head_*): Support out-of-class definition of nested
5033 Wed Oct 11 12:20:56 1995 Mike Stump <mrs@cygnus.com>
5035 * search.c (envelope_add_decl): New routine. Fix so that
5036 methods are hidden in the same way that other members are.
5037 (dfs_pushdecls): Cleanup and move functionality out of line,
5038 into envelope_add_decl.
5040 Tue Oct 10 15:46:01 1995 Mike Stump <mrs@cygnus.com>
5042 * typeck.c (mark_addressable): Only call assemble_external if we
5043 have started the output file.
5045 Tue Oct 10 11:27:18 1995 Jason Merrill <jason@yorick.cygnus.com>
5047 * decl.c (start_function): Fix earlier cv-quals change.
5049 Mon Oct 9 23:53:05 1995 Mike Stump <mrs@cygnus.com>
5051 * parse.y (complex_direct_notype_declarator): Only push the class if
5052 we are not already in the class.
5054 Mon Oct 9 11:22:03 1995 Doug Evans <dje@canuck.cygnus.com>
5056 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
5057 Update olddecl's attributes too.
5058 (grokdeclarator): #if 0 out call to build_decl_attribute_variant.
5059 * typeck.c (common_type): Call merge_machine_type_attributes.
5061 Fri Oct 6 14:44:27 1995 Mike Stump <mrs@cygnus.com>
5063 * typeck.c (mark_addressable): Add missing call to
5066 Wed Oct 4 15:06:39 1995 Mike Stump <mrs@cygnus.com>
5068 * decl.c (store_parm_decls): Make sure the unwinder start comes
5069 before the exception specification start.
5070 * except.c (expand_exception_blocks): Make sure the unwinder end
5071 comes after the terminate protected catch clause region and after
5072 the end of the exception specification region.
5074 Wed Oct 4 12:47:02 1995 Jason Merrill <jason@yorick.cygnus.com>
5076 * lex.c (real_yylex): Fix identifier case for linemode.
5077 (handle_sysv_pragma): Don't abort when we see a pragma we don't
5080 Tue Oct 3 14:09:46 1995 Mike Stump <mrs@cygnus.com>
5082 * decl.c (store_parm_decls): Add a call to start_eh_unwinder.
5083 * except.c (init_exception_processing): __throw doesn't take any
5085 (expand_builtin_throw): Likewise. Always use Pmode, instead of SImode
5086 for all pointers. Use expand_builtin_return_addr to unwind the
5087 first level off the stack.
5088 (do_unwind): Always use Pmode, instead of SImode for all pointers.
5089 (expand_exception_blocks): Add a call to end_eh_unwinder.
5090 (start_eh_unwinder, end_eh_unwinder): New routines to build machine
5091 independent stack unwinders for function/method calls.
5093 Mon Oct 2 17:20:42 1995 Mike Stump <mrs@cygnus.com>
5095 * tree.c (unsave_expr_now): Make sure we process the argument list
5096 of any called functions. Fixes incorrect code generation for
5099 Mon Oct 2 13:04:16 1995 Mike Stump <mrs@cygnus.com>
5101 * typeck.c (get_member_function_from_ptrfunc): Save function if it
5102 needs it. Cures core dump on things like (this->*(f()))().
5104 Sat Sep 23 22:51:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5106 * decl.c (start_function): Conform to gcc cv-quals convention (no
5107 expression has a cv-qualified type) in RESULT_DECLs.
5108 * method.c (make_thunk): Likewise.
5110 Fri Sep 22 10:21:13 1995 Mike Stump <mrs@cygnus.com>
5112 * decl.c (pushtag): Add in the namespace name for the tag.
5114 Thu Sep 21 13:11:13 1995 Mike Stump <mrs@cygnus.com>
5116 * parse.y (maybe_base_class_list, base_class_list, base_class,
5117 base_class_access_list): Make sure we see the typenames for base
5119 * lex.c (see_typename): Instead of failing to see a typename when
5120 there is no next token, perfer a typename, and get the next token.
5122 Wed Sep 20 12:35:27 1995 Michael Meissner <meissner@cygnus.com>
5124 * decl.c (init_decl_processing): Add __builtin_expect.
5126 Tue Sep 19 16:48:11 1995 Mike Stump <mrs@cygnus.com>
5128 * cvt.c (cp_convert_to_pointer): Don't allow leftover conversions to
5129 or from pointer to member functions, they must all be handled before
5132 Fri Sep 15 17:14:47 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5134 * init.c (resolve_offset_ref): Fix wording of non-static member
5135 being referenced as a static.
5137 Fri Sep 15 12:39:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5139 * typeck.c (build_indirect_ref): Only bash pointer if we actually
5140 call build_expr_type_conversion.
5142 Thu Sep 14 18:24:56 1995 Jason Merrill <jason@deneb.cygnus.com>
5144 * cvt.c (build_expr_type_conversion): Handle conversion from
5146 * typeck.c (build_indirect_ref): Avoid infinite recursion.
5148 Thu Sep 14 17:23:28 1995 Mike Stump <mrs@cygnus.com>
5150 * decl.c (expand_start_early_try_stmts): New routine to start a try
5151 block at the start of the function, for function-try-blocks.
5152 * cp-tree.h (expand_start_early_try_stmts): Declare it.
5153 * parse.y (function_try_block): Use it, instead of doing it here, as
5154 we don't want to include rtl.h here, as that conflicts with RETURN
5157 Wed Sep 13 18:32:24 1995 Mike Stump <mrs@cygnus.com>
5159 * lex.c (reinit_parse_for_block): Support saving inline
5160 function-try-blocks, uses peekyylex.
5161 * parse.y (eat_saved_input): New rule, permit the parser to see that
5162 END_OF_SAVED_INPUT is ok, as it can see this when parsing the
5163 handlers of a function-try-block.
5165 (component_decl): Make sure TRY and RETURN can come after fn.def2.
5166 * spew.c (peekyylex): New routine to peek at what will come next.
5168 Wed Sep 13 16:52:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5170 * typeck.c (comptypes): Tighten up comparisons of template type
5173 * decl.c (duplicate_decls): Turn off whining about virtual functions
5174 redeclared inline for now.
5176 Wed Sep 13 11:13:40 1995 Mike Stump <mrs@cygnus.com>
5178 * decl.c (store_in_parms): New routine to put things before we
5180 * cp-tree.h (store_in_parms): Declare it.
5181 * decl.c (store_parm_decls): Use it to makr sure the starting of the
5182 eh spec comes before base inits.
5183 (finish_function): Use sequences instead of the obsolete
5185 * parse.y (fndef): Enhance readability and maintainability. Update
5186 to include function_try_block syntax.
5187 (function_try_block): Add.
5189 Tue Sep 12 17:43:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5191 * call.c (convert_harshness): Use comptypes, not ==, to check if
5192 TYPE and PARMTYPE are equivalent on a function type.
5194 Tue Sep 12 17:31:33 1995 Douglas Rupp <drupp@cs.washington.edu>
5196 * Make-lang.in (cc1plus) : Removed unnecessary $(exeext).
5198 Mon Sep 11 23:24:07 1995 Mike Stump <mrs@cygnus.com>
5200 * except.c (expand_throw): Never allocate storage for thrown pointer
5203 Mon Sep 11 19:36:45 1995 Mike Stump <mrs@cygnus.com>
5205 * except.c (expand_start_catch_block): Pointers to objects come
5206 back from catch matching already dereferenced, don't dereference
5209 Mon Sep 11 15:46:28 1995 Mike Stump <mrs@cygnus.com>
5211 * except.c (expand_throw): Only decay the throw expression, don't do
5212 any default conversions. This is so that one can throw and catch
5213 characters, and not have them match integers.
5215 Mon Sep 11 13:46:45 1995 Mike Stump <mrs@cygnus.com>
5217 * error.c (dump_aggr_type): Deal with anonymous unions that don't
5220 Fri Sep 8 20:40:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5222 * lex.c (handle_sysv_pragma): Deal with getting a comma from yylex.
5224 Fri Sep 8 15:51:41 1995 Mike Stump <mrs@cygnus.com>
5226 * except.c (expand_end_eh_spec): Handle empty EH specifications.
5228 Fri Sep 8 15:27:22 1995 Mike Stump <mrs@cygnus.com>
5230 * cp-tree.h (expand_start_eh_spec): Declare new routine.
5231 (expand_end_eh_spec): Likewise.
5232 * decl.c (store_parm_decls): Call expand_start_eh_spec to process
5233 exception specifications.
5234 * except.c (expand_leftover_cleanups): Remove unused parameter.
5235 (expand_end_catch_block): Likewise.
5236 (expand_exception_blocks): Likewise.
5237 (expand_start_eh_spec): New routine to mark the start of an
5238 exception specification region.
5239 (expand_end_eh_spec): New routine to mark the end of an exception
5240 specification region.
5241 (expand_exception_blocks): Call expand_end_eh_spec to process
5242 exception specifications.
5244 Fri Sep 8 14:40:48 1995 Per Bothner <bothner@kalessin.cygnus.com>
5246 * lex.c (do_identifier): Use global binding in preference of
5247 dead for local variable.
5249 Wed Sep 6 19:32:59 1995 Mike Stump <mrs@cygnus.com>
5251 * cp-tree.h (build_exception_variant): Remove used first argument.
5252 * decl.c (duplicate_decls): Likewise.
5253 (grokfndecl): Likewise.
5254 (revert_static_member_fn): Likewise.
5255 * decl2.c (grok_method_quals): Likewise.
5256 * tree.c (build_exception_variant): Likewise.
5257 * typeck.c (common_type): Likewise.
5258 * decl2.c (grokclassfn): After changing the type, call
5259 build_exception_variant, if necessary.
5261 Tue Sep 5 15:56:27 1995 Mike Stump <mrs@cygnus.com>
5263 * except.c (expand_throw): Run cleanups for the throw expression.
5265 Wed Aug 30 15:24:38 1995 Stephen L. Favor <sfavor@tigger.intecom.com>
5267 * except.c (expand_builtin_throw): Moved gen_label_rtx calls beyond
5268 the store_parm_decls call which does initialization in the emit_*
5269 code concerning label numbering.
5271 Thu Aug 31 09:01:07 1995 Mike Stump <mrs@cygnus.com>
5273 * except.c (expand_internal_throw): Let the frontend be responsible
5274 for managing all frontend EH parameters, the backend routine only
5275 needs to deal with backend values. type and value are no longer
5277 (init_exception_processing): Likewise.
5278 (expand_start_all_catch): Likewise.
5279 (expand_end_all_catch): Likewise.
5280 (expand_leftover_cleanups): Likewise.
5281 (expand_end_catch_block): Likewise.
5282 (expand_builtin_throw): Likewise.
5283 (expand_throw): Likewise.
5285 Tue Aug 29 15:04:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5287 * cp-tree.h (DECL_REAL_CONTEXT): Give the real declaration context
5289 * decl.c (cp_finish_decl): Use it.
5291 Tue Aug 29 10:30:27 1995 Mike Stump <mrs@cygnus.com>
5293 * except.c (expand_internal_throw): Oops, almost forgot type and
5294 value are now trees.
5296 Mon Aug 28 17:57:45 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5298 Fix the attribute handling to make sure they get noted before we
5299 create the function's RTL, in case they can affect that.
5300 * decl.c (grokfndecl): New arg ATTRLIST. Run
5301 cplus_decl_attributes before creating the decl's rtl.
5302 (grokdeclarator): New arg ATTRLIST, passed down into grokfndecl.
5303 (shadow_tag, groktypename, start_decl, start_method): Pass a
5304 NULL_TREE to grokdeclarator's new last arg.
5305 * decl2.c (grokfield): New arg ATTRLIST, passed into grokdeclarator.
5306 (grokbitfield, grokoptypename): Pass a NULL_TREE to
5307 grokdeclarator's new last arg.
5308 * except.c (expand_start_catch_block): Likewise.
5309 * pt.c (process_template_parm, end_template_decl,
5310 do_function_instantiation): Likewise.
5311 * cp-tree.h (grokfield): Add arg.
5312 (grokdeclarator): Move the prototype from here...
5313 * decl.h: ...to here.
5314 * lex.c (cons_up_default_function): Pass NULL_TREE to grokfield
5316 * parse.y: Create a list for the grokfield arg where appropriate,
5317 and pass it down instead of calling cplus_decl_attributes.
5319 Mon Aug 28 15:07:24 1995 Mike Stump <mrs@cygnus.com>
5321 * except.c: Always allow turning on exception handling. Allow cross
5322 compilations to use EH.
5324 Thu Aug 24 17:39:24 1995 Mike Stump <mrs@cygnus.com>
5326 * except.c (saved_pc, saved_throw_type, saved_throw_value): Use
5327 trees, instead of rtxs, and don't depend on using special machine
5328 dependent registers.
5329 (expand_internal_throw): Likewise.
5330 (init_exception_processing): Likewise.
5331 (expand_start_all_catch): Likewise.
5332 (expand_end_all_catch): Likewise.
5333 (expand_start_catch_block): Likewise.
5334 (expand_leftover_cleanups): Likewise.
5335 (expand_end_catch_block): Likewise.
5336 (expand_builtin_throw): Likewise.
5337 (expand_throw): Likewise.
5339 Wed Aug 23 17:25:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5341 * cvt.c (build_expr_type_conversion): Handle conversions to
5344 Wed Aug 23 15:33:59 1995 Mike Stump <mrs@cygnus.com>
5346 * except.c (do_unwind): Work around backend bug with -fpic.
5348 Tue Aug 22 17:20:07 1995 Per Bothner <bothner@kalessin.cygnus.com>
5350 * decl2.c (flag_new_for_scope): Add a new mode that follows ANSI
5351 for-scoping, but supports (and warns about) old programs.
5352 Make the new mode (with value 1) the default.
5353 (lang_f_options): The on-value for flag_new_for_scope is now 2.
5354 * cp-tree.h (DECL_DEAD_FOR_LOCAL, DECL_ERROR_REPORTED): New macros
5355 (DECL_SHADOWED_FOR_VAR): Likewise.
5356 * decl.c (struct binding_level): New fields dead_vars_from_for
5358 (note_level_for_for): New function.
5359 (poplevel): Special processing if is_for_scope.
5360 (pushdecl): Warn if for-scope variable shadows local.
5361 * lex.c (do_identifier): Handle old (non-ANSI) for scoping,
5362 and warn if conflicts.
5363 * parse.y (FOR): Call note_level_for_for.
5365 Mon Aug 21 10:28:31 1995 Jason Merrill <jason@deneb.cygnus.com>
5367 * decl2.c (import_export_inline): Class interface hackery does not
5368 apply to synthesized methods.
5370 Sun Aug 20 16:29:00 1995 Mike Stump <mrs@cygnus.com>
5372 * search.c (virtual_context): Find the right context more often.
5373 Solves a `recoverable compiler error, fixups for virtual function'
5376 Sun Aug 20 13:53:24 1995 Mike Stump <mrs@cygnus.com>
5378 * except.c (expand_start_all_catch): Ensure that we always transfer
5379 control to the right EH handler, by rethrowing the end label on the
5380 region, instead of hoping we are nested and falling through.
5381 (expand_leftover_cleanups): Likewise.
5382 (end_protect): Since we now rethrow the end label, put a
5383 nop after it, so that outer regions are recognized.
5384 * init.c (build_vec_delete_1): New routine to handle most of vector
5385 deleting, all code moved here from build_vec_delete.
5386 (build_array_eh_cleanup): Use build_vec_delete_1 to do all the real
5388 (expand_vec_init): If the array needs partial destructing, setup an
5389 EH region to handle it.
5390 (build_vec_delete): Move lots of code to build_vec_delete_1, use
5391 build_vec_delete_1 to do the grunt work.
5393 Sat Aug 19 14:25:33 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5395 Handle decl attributes properly for function definitions without
5396 previous attribute-loaded declarations.
5397 * decl.c (start_function): New arg ATTRS. Add a call to
5398 cplus_decl_attributes with it before we create the RTL.
5399 * cp-tree.h (start_function): Update prototype.
5400 * parse.y (fn.def1): Pass ATTRS into start_function instead of
5401 trying to call cplus_decl_attributes too late. Pass a NULL_TREE
5403 * decl2.c (finish_file): Pass NULL_TREE as fourth arg to
5405 * method.c (synthesize_method): Likewise.
5406 * except.c (expand_builtin_throw): Likewise for start on __throw.
5408 Sat Aug 19 13:36:08 1995 Mike Stump <mrs@cygnus.com>
5410 * class.c (set_rtti_entry): Turn on -fvtable-thunk -frtti support.
5411 This changes -fvtable-thunks vtable layout, so a recompile will be
5412 necessary, if you use -fvtable-thunks.
5413 (get_vtable_entry): Use n, instead of i to be consistent with the
5414 rest of the compiler.
5415 (get_vtable_entry_n): Likewise.
5416 (add_virtual_function): Add a slot for the tdesc, if -fvtable-thunks
5418 (finish_struct_1): Likewise.
5419 (skip_rtti_stuff): New routine to collapse similar code from many
5420 different parts of the compiler. I think I got them all.
5421 (modify_one_vtable): Use it.
5422 (fixup_vtable_deltas1): Likewise.
5423 (override_one_vtable): Likewise.
5424 * decl2.c (mark_vtable_entries): Likewise.
5425 * tree.c (debug_binfo): Likewise.
5426 * search.c (expand_upcast_fixups): Likewise.
5427 (get_abstract_virtuals_1): Likewise. Use virtuals, instead of tmp to
5428 consistent with the rest of the compiler.
5429 (get_abstract_virtuals): Likewise.
5430 * cp-tree.h (skip_rtti_stuff): New routine, declare it.
5431 * gc.c (build_headof): Support -fvtable-thunk and -frtti together.
5432 (build_typeid): Likewise.
5433 (build_classof): Remove old style way of doing rtti. Remove support
5434 for `classof' and `headof'.
5435 * gxx.gperf: Likewise.
5437 * parse.y: Likewise.
5439 Fri Aug 18 17:31:58 1995 Jason Merrill <jason@deneb.cygnus.com>
5441 * decl.c (start_function): Clear ctor_label and dtor_label.
5443 * class.c (finish_struct_1): Fix handling of access decls.
5445 Tue Aug 15 19:21:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5447 * class.c (finish_struct): Only do minimal processing here, so it
5448 can be used for class template definitions, as well.
5449 (finish_struct_1): New function with the rest of the code.
5451 Tue Aug 15 09:46:16 1995 Mike Stump <mrs@cygnus.com>
5453 * class.c (prepare_fresh_vtable): On second though, always build the
5454 offset (see Aug 10 change), unless -fvtable-thunks is given. It
5455 does this by calling the new routine set_rtti_entry.
5456 (finish_struct): Likewise.
5457 (set_rtti_entry): New routine to update the rtti information at the
5458 start of the vtable.
5460 Mon Aug 14 12:21:22 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5462 * error.c (dump_decl, case IDENTIFIER_NODE): Only work on a dtor
5463 if it's declared in the C++ language spec.
5464 (dump_function_decl): Likewise.
5465 (dump_function_name): Likewise.
5466 (ident_fndecl): Make sure we got something back from lookup_name.
5467 * decl.c (start_function): Likewise.
5469 Fri Aug 11 16:52:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5471 * call.c (build_method_call): Don't call build_new when calling a
5472 constructor without an instance.
5474 Thu Aug 10 20:00:17 1995 Mike Stump <mrs@cygnus.com>
5476 * class.c (prepare_fresh_vtable): Always build the offset to the
5477 complete object, as it doesn't cost much. This allows dynamic_cast
5478 to void * to work when -frtti isn't given.
5479 (finish_struct): Likewise.
5481 Thu Aug 10 16:31:28 1995 Mike Stump <mrs@cygnus.com>
5483 * except.c (build_eh_type): Split out some functionality to new
5484 routine named build_eh_type_type.
5485 (build_eh_type_type): New routine.
5486 (expand_start_catch_block): Use build_eh_type_type, as we never want
5487 the dynamic type of the catch parameter, just the static type.
5488 Fixes core dumps when -frtti is used and one catchs pointers to
5491 Thu Aug 10 14:55:29 1995 Mike Stump <mrs@cygnus.com>
5493 * except.c (expand_builtin_throw): Since we now use normal calling
5494 conventions for __throw, we have to remove the first layer off the
5495 stack, so that the next context we search for handlers is the outer
5496 context instead of the context that had the call to __throw, if we
5497 don't immediately find the desired context.
5499 Tue Aug 8 17:44:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5501 * tree.c (cp_expand_decl_cleanup): Returns int, not tree.
5502 * cp-tree.h: Update.
5504 * parse.y (template_type_parm): Add support for `typename'.
5506 Tue Aug 8 12:06:31 1995 Mike Stump <mrs@cygnus.com>
5508 * except.c (expand_internal_throw): New internal routine to throw a
5510 (expand_end_all_catch, expand_leftover_cleanups): All throwers
5511 changed to use `expand_internal_throw' instead of jumping to throw
5513 (expand_end_catch_block, expand_throw): Likewise.
5514 (throw_label): Removed.
5515 (expand_builtin_throw): Changed so that EH parameters are passed by
5516 normal function call conventions. Completes Aug 4th work.
5518 Fri Aug 4 17:17:08 1995 Mike Stump <mrs@cygnus.com>
5520 * cp-tree.h (expand_builtin_throw): Declare it.
5521 * decl2.c (finish_file): Call expand_builtin_throw.
5522 * except.c (make_first_label): Remove.
5523 (init_exception_processing): Don't use a LABEL_REF for throw_label,
5524 instead use a SYMBOL_REF, this is so that we don't use LABEL_REFs in
5525 other functions that don't really appear in those functions. This
5526 solves a problem where cc1plus consumed exponential amounts of
5527 memory when -Wall was used.
5528 (expand_end_all_catch, expand_leftover_cleanups,
5529 expand_end_catch_block, expand_throw): Change all uses of
5530 throw_label to match new style.
5531 (do_unwind): Rename parameter to inner_throw_label, as it is now
5532 different from throw_label. Also, assume that our caller will wrap
5533 the passed label with a LABEL_REF, if needed.
5534 (expand_builtin_throw): Make external, change so that the generated
5535 throw is now a real function.
5536 (expand_exception_blocks): Never generate throw code inside another
5539 Fri Aug 4 12:20:02 1995 Mike Stump <mrs@cygnus.com>
5541 * decl.c (grokdeclarator): Move checking of mutable const objects
5542 and mutable static objects down, as we might decide during parsing
5543 to unset staticp or constp (for example, when const is part of the
5544 object being pointed to).
5546 Thu Aug 3 17:13:43 1995 Mike Stump <mrs@cygnus.com>
5548 * except.c (output_exception_table_entry): Enhance portability to
5550 (emit_exception_table): Likewise.
5552 Thu Aug 3 16:41:38 1995 Mike Stump <mrs@cygnus.com>
5554 * typeck.c (build_ptrmemfunc): Handle casting of pointer to
5555 non-virtual member functions.
5557 Wed Aug 2 11:58:25 1995 Mike Stump <mrs@cygnus.com>
5559 * gc.c (build_typeid): Strip cv qualifiers so that const T&, T&, T
5560 and const T all match.
5562 Wed Aug 2 11:25:33 1995 Mike Stump <mrs@cygnus.com>
5564 * except.c (build_eh_type): Strip cv qualifiers so that const T&,
5565 T&, T and const T all match.
5567 Tue Aug 1 14:20:16 1995 Mike Stump <mrs@cygnus.com>
5569 * except.c: Fix up comments, cleanup code and eliminate exceptNode,
5570 exceptStack, exceptstack, push_except_stmts, pop_except_stmts,
5571 new_except_stack, push_last_insn, pop_last_insn, insn_save_node and
5572 InsnSave. Also, numerous speed improvements, and correctness
5573 improvements. Double faulting in all situations should now be
5575 (expand_start_all_catch): Instead of having many terminate protected
5576 regions, just have one.
5577 (expand_start_catch_block): No longer have to protect
5578 false_label_rtx, as it isn't used for EH region marking.
5579 (expand_end_catch_block): Expand out EH cleanups here by using
5580 expand_leftover_cleanups.
5581 (expand_end_all_catch): Use sequences instead of playing with insn
5583 (expand_exception_blocks): Likewise. Also protect all catch clauses
5584 with one terminate region.
5586 Mon Jul 31 13:24:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5588 * method.c (report_type_mismatch): Don't talk about an object
5589 parameter for non-methods.
5591 Sun Jul 30 13:13:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5593 * class.c (finish_struct): Catch private and protected members of
5594 anonymous unions here.
5595 * decl2.c (finish_anon_union): And here.
5596 * parse.y: Instead of here.
5598 * errfn.c (ARGSLIST): Support passing four args.
5599 * error.c (cv_as_string): New function.
5600 (cp_printers): Add it.
5601 * call.c (build_method_call): Report 'const' at end of pseudo-decl.
5603 * method.c (report_type_mismatch): Deal with a bad_arg of 0.
5605 * init.c (expand_aggr_init): Handle volatile objects, too.
5607 Sat Jul 29 13:42:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5609 * decl.c (struct binding_level): Keep list of incomplete decls.
5610 (print_binding_level): Use list_length to count them.
5611 (pushdecl): Build up the list.
5612 (hack_incomplete_structures): Walk it and prune completed decls.
5614 Fri Jul 28 15:26:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5616 * typeck.c (comp_target_types): Don't check const and volatile for
5618 (comp_ptr_ttypes_real): Likewise.
5620 Thu Jul 27 15:40:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5622 * typeck.c (comp_target_types): Fix.
5624 Thu Jul 27 15:10:48 1995 Mike Stump <mrs@cygnus.com>
5626 * cp-tree.h (unsave_expr_now, build_unsave_expr,
5627 cp_expand_decl_cleanup): Declare new routines.
5628 * decl.c (cp_finish_decl, store_parm_decls,
5629 hack_incomplete_structures): Change all cals from
5630 expand_decl_cleanup to cp_expand_decl_cleanup.
5631 * gc.c (protect_value_from_gc): Likewise.
5632 * expr.c (cplus_expand_expr): Handle UNSAVE_EXPRs.
5633 * tree.c (unsave_expr): New routine to build an UNSAVE_EXPR.
5634 (unsave_expr_now): Backend routine used by tree expander.
5635 (cp_expand_decl_cleanup): Wrap second argument in an UNSAVE_EXPR to
5636 work around a limitation in the backend. The backend uses the
5637 cleanups multiple times, on disjoint control flows, so we cannot
5638 pass unsaved SAVE_EXPRs to the backend.
5639 * tree.def (UNSAVE_EXPR): New tree code.
5640 * typeck.c (c_expand_return): Move goto/return code up inside
5641 conditional, as we don't always want to do this, we only want to do
5642 this when we don't otherwise finish with this control flow.
5644 Thu Jul 27 10:38:43 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5646 * parse.y (typespec): Only complain about typeof if we're not
5647 getting it from a system header.
5649 Thu Jul 27 10:26:23 1995 Doug Evans <dje@canuck.cygnus.com>
5651 Clean up prefix attribute handling.
5652 * parse.y (reserved_declspecs): Link prefix attributes with declspecs.
5653 (declmods): Likewise.
5654 (all rules that reference typed_declspecs and declmods): Call
5655 split_specs_attrs or strip_attrs to separate declspecs and attrs.
5656 (lang_extdef): Delete resetting of prefix_attributes.
5657 (template_def, notype_declarator rule): Use NULL_TREE for
5659 (condition): Use NULL_TREE for prefix_attributes.
5660 (setattrs): Deleted.
5661 (nomods_initdcl0): Set prefix_attributes to NULL_TREE.
5662 (component_decl): Delete resetting of prefix_attributes.
5663 (component_decl_1, notype_components rule): Use NULL_TREE for
5665 (simple_stmt): Delete resetting of prefix_attributes.
5667 Mon Jul 24 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5669 * call.c (convert_harshness): Deal with reference conversions before
5670 others. Actually do array->pointer decay. Call comp_target_types
5671 with pointer types rather than their targets.
5673 * typeck.c (comp_target_types): Avoid assigning D const * to B *.
5675 Mon Jul 24 08:54:46 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5677 * pt.c (to_be_restored): Move decl to global scope.
5679 Sat Jul 22 12:22:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5681 * decl.c (start_decl): Put back clearing of DECL_IN_AGGR_P.
5683 Fri Jul 21 17:09:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5685 * decl.c (grokdeclarator): Downgrade error about 'extern int A::i'
5688 * pt.c (instantiate_template): Also avoid instantiation if the
5689 function has already been declared to be a specialization.
5691 * decl2.c (check_classfn): Ignore cname argument, and return the
5694 * decl.c (start_decl): Handle declarations of member functions
5695 outside of the class (i.e. specialization declarations).
5697 Thu Jul 20 10:34:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5699 * class.c (finish_struct): Don't mess with the type of bitfields.
5701 * various.c: s/TYPE_POINTER_TO/build_pointer_type/.
5703 Thu Jul 20 01:43:10 1995 Mike Stump <mrs@cygnus.com>
5705 * init.c (expand_aggr_init): Assume LOOKUP_ONLYCONVERTING if init
5706 is not a parameter list (TREE_LIST).
5707 (expand_default_init): If LOOKUP_ONLYCONVERTING is set, then set
5708 LOOKUP_NO_CONVERSION so that we don't allow two-level conversions,
5709 but don't set it otherwise.
5711 Wed Jul 19 20:32:01 1995 Mike Stump <mrs@cygnus.com>
5713 * init.c (expand_default_init): Don't allow two-level conversions
5714 during construction.
5716 Wed Jul 19 18:06:37 1995 Mike Stump <mrs@cygnus.com>
5718 * gc.c (build_headof): The type of dyncasting to a pointer to cv
5719 void, should be pointer to cv void.
5721 Wed Jul 19 17:25:43 1995 Mike Stump <mrs@cygnus.com>
5723 * gc.c (build_dynamic_cast): Allow casting in const.
5725 Wed Jul 19 16:34:27 1995 Mike Stump <mrs@cygnus.com>
5727 * typeck.c (build_const_cast): If we are passed error_mark_node,
5730 Wed Jul 19 15:24:48 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5732 * class.c (push_nested_class): Make sure TYPE is non-nil.
5734 * cvt.c (type_promotes_to): Watch for error_mark_node on the
5737 Wed Jul 19 13:23:12 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5739 * cp-tree.h (SIGTABLE_VT_OFF_NAME): Renamed from SIGTABLE_OFFSET_NAME.
5740 (SIGTABLE_VB_OFF_NAME): New macro.
5741 (vt_off_identifier): Renamed from offset_identifier.
5742 (vb_off_identifier): Added extern declaration.
5744 * decl.c (vt_off_identifier): Renamed from offset identifier.
5745 (vb_off_identifier): New variable to hold the identifier for the
5746 sigtable field vb_off.
5747 (init_decl_processing): Initialize vb_off_identifier.
5748 Renamed vt_off_identifier from offset_identifier.
5749 * sig.c (build_signature_method_call): Renamed offset_identifier and
5750 local variable offset to vt_off_identifer and vt_off, respecitively.
5751 * sig.c (build_signature_table_constructor): Renamed offset to vt_off.
5753 * decl.c (init_decl_processing): Add vb_off field to
5754 sigtable_entry_type. Reorder fields so that pfn gets properly
5755 aligned at a 64 bit boundary on the Alpha.
5756 * sig.c (build_signature_table_constructor): Build the constructor
5757 according to the new layout. Set the vb_off field to -1 for now.
5759 * decl.c (init_decl_processing): Align sigtable_entry_type on word
5760 boundaries instead of double word boundaries to save space.
5762 Tue Jul 18 16:58:37 1995 Mike Stump <mrs@cygnus.com>
5764 * cvt.c (cp_convert): Always call build_cplus_new for a ctor.
5766 Tue Jul 18 14:24:53 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5768 * parse.y (opt.component_decl_list): Only forbid private/protected
5769 in anonymous unions. We need to make this know when the type is
5770 defined for an object, to not give the error.
5772 Mon Jul 17 14:22:44 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5774 * parse.y (opt.component_decl_list): Don't allow access control
5775 as private or protected for union members.
5777 Sun Jul 16 14:01:00 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5779 * lex.c (check_newline): For 'p' case, move goto skipline line to
5780 before end brace for 'pragma'.
5782 Fri Jul 7 13:55:58 1995 Mike Stump <mrs@cygnus.com>
5784 * g++.1: Tiny updates.
5786 Fri Jul 7 13:05:20 1995 Mike Stump <mrs@cygnus.com>
5788 * decl.c (cp_finish_decl): Only destruct local static variables if
5789 they are constructed, and only construct the first time control
5790 passes completely through its declaration (if not initialized with a
5791 constant-expression).
5792 (expand_static_init): Likewise.
5794 Wed Jul 5 14:05:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5796 * typeck.c (comptypes, case OFFSET_REF): If either offset basetype
5797 is a TEMPLATE_TYPE_PARM, give a match.
5799 Fri Jun 30 15:42:57 1995 Mike Stump <mrs@cygnus.com>
5801 * method.c (build_overload_value): Handle encoding of null pointer
5802 constants (or any pointer with a constant numeric value) for
5805 Fri Jun 30 13:45:51 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5807 * call.c (convert_harshness): Add QUAL_CODE when we're faced with
5808 const vs non-const for void conversions.
5810 Fri Jun 30 10:19:52 1995 Mike Stump <mrs@cygnus.com>
5812 * except.c (expand_start_all_catch): Fix problem with finding an
5813 outer nested try block when there is no code to separate it from an
5816 Fri Jun 30 02:22:26 1995 Mike Stump <mrs@cygnus.com>
5818 * search.c (dfs_pushdecls): Consume 2 or 3 orders of magnitude less
5819 memory please when virtual bases are used.
5821 Thu Jun 29 19:03:47 1995 Mike Stump <mrs@cygnus.com>
5823 * class.c (build_vbase_path): Avoid testing things that cannot be
5824 null to see if they are null.
5825 * cvt.c (convert_pointer_to_vbase): Remove code that doesn't work.
5826 * decl.c (finish_function): Pass a type into the new
5827 convert_pointer_to_vbase instead of a binfo.
5828 * search.c (convert_pointer_to_vbase): Rewritten to use get_vbase
5829 and convert_pointer_to_real.
5830 (expand_indirect_vtbls_init): Use convert_pointer_to_vbase instead
5831 of the more cryptic call to get_vbase.
5833 Thu Jun 29 09:35:05 1995 Mike Stump <mrs@cygnus.com>
5835 * decl.c (BOOL_TYPE_SIZE): Fix broken SLOW_BYTE_ACCESS check.
5837 Thu Jun 29 03:43:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5839 * pt.c (instantiate_template): Don't strip 'this' twice.
5841 * pt.c (coerce_template_parms): Allow null pointer constants.
5843 * decl.c (revert_static_member_fn): But only if DECL_ARGUMENTS is
5846 Wed Jun 28 18:39:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5848 * decl.c (revert_static_member_fn): Also remove 'this' from
5850 * decl2.c (check_classfn): Don't revert this function until we get a
5853 Wed Jun 28 14:07:27 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5855 * parse.y (component_decl): Clear PREFIX_ATTRIBUTES here.
5857 Wed Jun 28 11:05:13 1995 Mike Stump <mrs@cygnus.com>
5859 * decl2.c (finish_file): Handle global vector news.
5860 * init.c (build_new): Encode vector news so that later we will know
5861 how many elements there are.
5863 Mon Jun 26 13:38:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5865 * expr.c (cplus_expand_expr): Don't mess with temp slots.
5867 * decl2.c (warn_if_unknown_interface): Don't crash if tinst_for_decl
5870 * decl2.c (check_classfn): Use revert_static_member_fn.
5871 * decl.c (revert_static_member_fn): Diagnose static member functions
5872 declared const or volatile.
5874 * decl2.c (grokfield): Check for missing default args here, too.
5875 (check_default_args): Function to do the checking.
5876 * decl.c (pushdecl): Use it.
5878 * decl.c (pushdecl): Don't warn about shadowing a member of `this'
5879 if there is no `this'.
5881 Sun Jun 25 11:34:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5883 * call.c (build_method_call): Downgrade 'called before definition'
5884 to a warning, as it ought to go away after Monterey.
5886 Sat Jun 24 14:18:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5888 * pt.c (coerce_template_parms): Don't do extra checking on pointer
5889 to member arguments.
5891 * class.c (finish_struct): const and reference members don't prevent
5892 a class from being an aggregate.
5894 * class.c (finish_struct): Signatures are always aggregates.
5896 Fri Jun 23 17:20:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5898 * decl2.c (check_classfn): Improve error message.
5900 * pt.c (tsubst): Handle PROMOTE_PROTOTYPES.
5902 Thu Jun 22 01:50:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5904 * typeck.c (comptypes): Don't ignore method quals.
5906 * class.c (finish_struct): Non-abstract virtuals are always USED.
5908 * decl.c (build_ptrmemfunc_type): The underlying union type isn't
5909 IS_AGGR_TYPE, either.
5910 * class.c (finish_struct): Use CLASSTYPE_NON_AGGREGATE instead.
5911 * cp-tree.h: Likewise.
5913 * cp-tree.h (lang_type): Add aggregate.
5914 (CLASSTYPE_AGGREGATE): New macro.
5915 (TYPE_NON_AGGREGATE_CLASS): Likewise.
5916 * class.c (finish_struct): Determine whether a class is an
5918 * decl.c (cp_finish_decl): Check TYPE_NON_AGGREGATE_CLASS instead of
5919 TYPE_NEEDS_CONSTRUCTING.
5920 * typeck2.c (digest_init): Check TYPE_NON_AGGREGATE_CLASS for
5923 * pt.c (tsubst, PARM_TYPE): Propagate DECL_ARTIFICIAL.
5925 * decl.c (start_function): For pre-parsed functions, layout all of
5926 the parm decls again.
5927 (grokvardecl): TREE_PUBLIC depends on DECL_THIS_EXTERN, not
5930 * pt.c (coerce_template_parms): Improve checking for invalid
5933 Wed Jun 21 12:01:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
5935 * decl.c (grokdeclarator): Forbid declaration of a static member
5936 with the same name as its enclosing class.
5938 Mon Jun 19 10:28:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5940 * decl.c (finish_function): Clear current_class_decl.
5942 * typeck.c (build_conditional_expr): Use convert (boolean_type_node
5943 instead of truthvalue_conversion.
5945 * class.c (finish_struct): A data member with the same name as the
5946 class doesn't suppress constructors.
5948 Fri Jun 16 18:11:39 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
5950 * decl.c (start_function): If current_class_decl is a signature
5951 pointer, don't dereference it but set C_C_D to current_class_decl.
5953 Fri Jun 16 17:06:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5955 * decl.c (duplicate_decls): Complain about virtual functions
5956 redeclared to be inline.
5958 Fri Jun 16 13:20:38 1995 Mike Stump <mrs@cygnus.com>
5960 * decl.c (get_unique_name): New routine to name unnamed namespaces.
5961 (push_namespace): Use get_unique_name for naming unnamed namespaces.
5963 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5965 * parse.y: Call cplus_decl_attributes with prefix_attributes where
5968 Wed Jun 14 19:24:49 1995 Mike Stump <mrs@cygnus.com>
5970 * search.c (get_vbase): New routine to switch hierarchies from the
5971 CLASSTYPE_VBASECLASSES to the normal one.
5972 (expand_indirect_vtbls_init): Use get_vbase to figure out how we
5973 want to convert to a vbase pointer.
5975 Mon Jun 12 17:50:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5977 * pt.c (instantiate_class_template): Add the new instantiation to
5979 (do_pending_expansions): Call instantiate_member_templates on all of
5980 the classes in template_classes.
5982 Mon Jun 12 12:36:59 1995 Mike Stump <mrs@cygnus.com>
5984 * decl.c (complete_array_type): Fill in the TYPE_DOMAIN of our
5985 TYPE_MAIN_VARIANT if it is not filled in.
5986 * init.c (build_delete): If the TYPE_DOMAIN is not set, give an
5987 error instead of core dumping.
5989 Mon Jun 12 10:41:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5991 * call.c (can_convert): Also check for distance > 0.
5992 (can_convert_arg): Likewise.
5993 (user_harshness): Likewise.
5995 Fri Jun 9 19:17:21 1995 Jason Merrill <jason@phydeaux.cygnus.com>
5997 * g++.c (MATH_LIBRARY): Provide default.
5998 (main): Always link with the math library if we link with libstdc++.
6000 * decl.c (start_function): Complain about redefinition of a function
6001 even when the pending_inline version is compiled after the other
6004 Thu Jun 8 15:44:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6006 * gc.c (build_dynamic_cast): Build up a reference to a parameter of
6009 Wed Jun 7 15:31:57 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6011 * init.c (build_vec_delete): Resolve an offset ref before we try to
6014 Wed Jun 7 14:19:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6016 * typeck.c (build_modify_expr): If the class lacks a constructor or
6017 assignment operator, return error_mark_node.
6018 (common_type): Use build_cplus_array_type.
6020 Tue Jun 6 09:41:27 1995 Mike Stump <mrs@cygnus.com>
6022 * class.c (dont_allow_type_definitions): New variable set when types
6024 (finish_struct): Use it.
6025 * cp-tree.h (dont_allow_type_definitions): Define it.
6026 * parse.y (primary, handler_seq): Set it.
6028 Mon Jun 5 18:49:38 1995 Mike Stump <mrs@cygnus.com>
6030 * method.c (build_opfncall): Use DECL_CHAIN, not TREE_CHAIN for
6031 results from lookup_fnfields. Always give warning/error on bad
6034 Mon Jun 5 11:39:37 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6036 * init.c (member_init_ok_or_else): Don't allow initialization of
6037 an ancestor's member from within a constructor.
6039 Mon Jun 5 11:20:34 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6041 * sig.c (build_signature_table_constructor): Use DECL_CONTEXT
6042 instead of DECL_CLASS_CONTEXT for calculating the vfield offset so
6043 abstract virtual functions are handled correctly.
6045 * sig.c (build_signature_table_constructor): Store the correct
6046 delta in signature table entries. It does not yet work for
6047 classes with virtual base classes as implementations of signatures.
6048 (build_signature_method_call): Add the delta to the object_ptr
6049 before generating the function call.
6051 * call.c (build_method_call): Make instance_ptr the signature
6052 pointer itself instead of dereferencing the optr.
6053 * sig.c (build_signature_method_call): Dereference the optr for the
6054 direct and virtual calls.
6056 * sig.c (build_signature_table_constructor): Make the tag for
6057 default implementations -1 instead of 2.
6058 (build_signature_method_call): Change the generated conditional
6059 expression correspondingly.
6061 * sig.c (build_signature_pointer_constructor): Deleted the sorry
6062 message that said we can't handle multiple inheritance for
6063 implementations of signatures
6064 (build_signature_method_call): Use the offset from the sigtable
6065 entry instead of the vptr field from the signature pointer for
6066 building a virtual function call.
6068 * class.c (build_vfn_ref): Deleted signature specific code, we don't
6069 call this function anymore from build_signature_method_call.
6071 * cp-tree.h (SIGNATURE_VPTR_NAME): Deleted. We use the right vptr
6072 field in the object now instead of in the signature pointer/ref.
6073 (build_vptr_ref): Deleted extern declaration.
6074 * sig.c (build_vptr_ref): Deleted.
6075 (build_signature_pointer_or_reference_type): Deleted construction of
6077 (build_signature_pointer_constructor): Deleted initialization of/
6078 assignment to the vptr field.
6080 * sig.c (build_signature_table_constructor): Convert the signature
6081 table entry fields to their correct types.
6083 * sig.c (build_signature_table_constructor): Don't call digest_init
6084 for the fields of a sigtable entry, it's wasted time.
6086 * sig.c (build_signature_table_constructor): Correctly set the
6087 offset and index fields of a sigtable entry. Build the constructor
6088 the way digest_init does, digest_init can't handle initializing an
6089 anonymous union inside a struct.
6090 (build_signature_method_call): Use the index field instead of the
6091 delta field to get the vtable index.
6093 * decl.c (init_decl_processing): Fix number of fields for building
6094 sigtable_entry_type.
6096 * cp-tree.h (tag_identifier, offset_identifier): Added extern decls.
6097 (SIGTABLE_CODE_NAME): Renamed to SIGTABLE_TAG_NAME.
6098 (SIGTABLE_PFN_NAME): Deleted, we'll use VTABLE_PFN_NAME instead.
6099 * decl.c (tag_identifier, offset_identifier): New variables to
6100 hold the identifiers for the sigtable fields tag and offset.
6101 (init_decl_processing): Initialize these variables.
6102 (init_decl_processing): Use these variables to build the
6103 sigtable_entry_type structure. Rename the code and offset fields
6104 to tag and delta, respectively; add offset and index fields. Changed
6105 types of fields from short_integer_type_node to delta_type_node.
6106 * sig.c (build_signature_table_constructor): Rename code and offset
6107 to tag and delta, respectively.
6108 (build_signature_method_call): Likewise. Use above variables.
6110 Thu Jun 1 17:03:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6112 * decl.c (lookup_name_real): Don't try to look anything up in an
6115 Fri Jun 2 10:30:14 1995 Mike Stump <mrs@cygnus.com>
6117 * method.c (build_overload_int): New routine. Break out
6118 functionality from build_overload_value so we can reuse it.
6119 (build_overload_value): Handle pointer to member functions as value
6120 parameters for templates.
6121 (build_overload_identifier): Since template parameters are shared
6122 among all instantiations, we have to substitute in the real types
6123 in TREE_TYPE (parm).
6124 pt.c (coerce_template_parms): Likewise.
6125 (push_template_decls): Likewise.
6126 (grok_template_type): Deleted as template parameters are shared
6127 among all instantiations.
6129 Wed May 31 19:10:32 1995 Mike Stump <mrs@cygnus.com>
6131 * decl.c (grokdeclarator): Always give errors on constant overflow
6134 Wed May 31 11:39:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6136 * typeck.c (commonparms): Don't abort if simple_cst_equal returns < 0.
6137 (build_c_cast): Don't tack on a NON_LVALUE_EXPR when casting to
6139 (build_indirect_ref): Fix check for *&.
6141 Fri Jun 16 06:54:03 1995 Mike Stump <mrs@cygnus.com>
6143 * Version 2.7.0 released.
6145 Fri Jun 16 15:07:29 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6147 * Make-lang.in (DEMANGLER_PROG): Add LIBS.
6149 Thu Jun 15 15:00:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6151 * decl.c (define_function): Don't set DECL_INTERFACE_KNOWN.
6153 Wed Jun 7 20:00:31 1995 Mike Stump <mrs@cygnus.com>
6155 * *.[chy]: Change all callers of finish_decl to cp_finish_decl.
6156 * decl.c (finish_decl): New routine to handle call backs from the
6157 mid end (declare_hidden_char_array).
6159 Wed Jun 7 19:02:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6161 * decl.c (start_function): Handle setting C_C_D here.
6162 (set_C_C_D): Removed.
6163 (struct saved_scope): Remove class_decl.
6164 (push_to_top_level): Don't save current_class_decl.
6165 (pop_from_top_level): Don't restore current_class_decl or C_C_D.
6166 (struct cp_function): Add C_C_D.
6167 (push_cp_function_context): Save C_C_D.
6168 (pop_cp_function_context): Restore C_C_D.
6170 Fri Jun 2 11:05:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6172 * decl.c (set_C_C_D): New function. suspend_momentary before
6174 (pop_from_top_level): Call it.
6175 (start_function): Likewise.
6176 (pop_cp_function_context): Likewise.
6178 * class.c, cp-tree.h, decl.c, decl2.c, parse.y: Lose all references
6179 to current_vtable_decl, CLASSTYPE_INST_VAR and CLASSTYPE_VTBL_PTR.
6181 * decl.c (push_cp_function_context): Save current_class_decl.
6182 (pop_cp_function_context): Restore current_class_decl and set C_C_D.
6183 (pop_from_top_level): Don't use CLASSTYPE_INST_VAR to set C_C_D.
6184 (start_function): Likewise.
6186 * class.c (popclass): Don't mess with current_class_decl,
6187 current_vtable_decl, or C_C_D.
6189 Mon May 29 12:45:10 1995 Paul Eggert <eggert@twinsun.com>
6191 * Make-lang.in (c++.mostlyclean): Remove $(DEMANGLER_PROG).
6193 Wed May 24 15:55:18 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6195 * decl.c (duplicate_decls): Check simple_cst_equal result against 0.
6196 * decl2.c (finish_anon_union): Likewise.
6197 * method.c (largest_union_member): Likewise.
6199 Wed May 24 14:41:11 1995 H.J. Lu <hjl@nynexst.com>
6201 * Make-lang.in (cxxmain.o): Replace single quotes with backslashes.
6203 Mon May 22 17:38:48 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6205 * Make-lang.in (g++, g++-cross, cc1plus, DEMANGLER_PROG):
6206 Use $@ instead of output name so works even if have .exe.
6207 (cxxmain.o): Use cp if ln -s fails.
6208 (c++.install-man): Use $(exeext) in executable names.
6209 (c++.mostlyclean, stage[1-4]): Use $(objext) in object file names.
6210 * Makefile.in (../cc1plus): Use $(exeext) in name of executable.
6212 Wed May 24 01:39:03 1995 Jason Merrill <jason@deneb.cygnus.com>
6214 * call.c (build_method_call): parms can be null, duh.
6216 Tue May 23 01:32:09 1995 Jason Merrill <jason@deneb.cygnus.com>
6218 * call.c (build_method_call): If convert_arguments failed, just bail.
6220 Fri May 19 10:31:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6222 * cvt.c (convert_force): Pass LOOKUP_NORMAL to cp_convert.
6224 * tree.c (copy_to_permanent): Oops.
6226 Fri May 19 10:01:07 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6228 * cp-tree.h (break_out_target_exprs): Add decl.
6230 Thu May 18 13:02:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6232 * decl.c (start_function): Move *all* interface handling stuff after
6235 * tree.c (mapcar): Renamed from make_deep_copy and generalized.
6236 (perm_manip): Return t if permanent, otherwise 0.
6237 (copy_to_permanent): Use them.
6238 (bot_manip): Helper for break_out_target_exprs.
6239 (break_out_target_exprs): New function. Uses mapcar.
6241 * typeck.c (convert_arguments): Use it.
6243 * method.c (hack_identifier): Use convert_from_reference to
6244 dereference a reference.
6246 Wed May 17 17:54:54 1995 Mike Stump <mrs@cygnus.com>
6248 * call.c (convert_harshness): Move reference bashing before pointer
6251 Wed May 17 16:57:53 1995 Mike Stump <mrs@cygnus.com>
6253 * cvt.c (convert_to_reference): Only complain, if complaints are
6255 * typeck.c (build_function_call_real): Likewise. If
6256 LOOKUP_SPECULATIVELY is set and something won't work, return
6258 * cvt.c (cp_convert): Likewise. Pass flags down to build_method_call.
6259 (convert): Pass LOOKUP_NORMAL to cp_convert.
6260 * typeck.c (convert_for_assignment): Likewise.
6261 (convert_force): Pass LOOKUP_COMPLAIN to cp_convert.
6262 (convert_arguments): Get out early if we get an error_mark_node.
6263 (convert_for_initialization): Use cp_convert instead of convert so
6264 that we can pass flags down.
6265 * cp-tree.h (LOOKUP_SPECULATIVELY): Added documentation.
6267 Wed May 17 01:43:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6269 * typeck2.c (store_init_value): Don't take the MAIN_VARIANT of the
6272 * class.c (finish_struct): Don't complain about a class with no
6273 user-defined constructors but with a member that has no default
6274 constructor, as this is OK for aggregates.
6276 * expr.c (cplus_expand_expr, NEW_EXPR): If this is an explicit
6277 constructor call, mark slot addressable.
6279 Tue May 16 18:37:51 1995 Douglas Rupp <drupp@cs.washington.edu>
6281 * g++.c: Changed WINNT to _WIN32.
6283 Tue May 16 12:40:16 1995 Jason Merrill <jason@lisa.cygnus.com>
6285 * lex.c (handle_sysv_pragma): Don't use token_buffer.
6287 Tue May 16 12:05:26 1995 Mike Stump <mrs@cygnus.com>
6289 * call.c (resolve_scope_to_name): Add initial semantic support for
6291 * class.c (finish_struct): Likewise.
6292 * cp-tree.h (NAMESPACE_LEVEL): Likewise.
6293 * cvt.c (build_up_reference, convert_to_reference): Likewise.
6294 * decl.c (binding_level::namespace_p, suspend_binding_level): Likewise.
6295 (resume_binding_level, toplevel_bindings_p): Likewise
6296 (namespace_bindings_p, declare_namespace_level): Likewise.
6297 (resume_level, push_namespace, pop_namespace): Likewise.
6298 (pop_everything, pushtag, duplicate_decls, pushdecl): Likewise.
6299 (implicitly_declare, lookup_namespace_name): Likewise.
6300 (lookup_name_real, start_decl, make_temporary_for_reference): Likewise.
6301 (obscure_complex_init, finish_decl, expand_static_init): Likewise.
6302 (grokvardecl, grokdeclarator, parmlist_is_exprlist): Likewise.
6303 (store_parm_decls, hack_incomplete_structures): Likewise.
6304 * decl2.c (get_temp_name, finish_anon_union): Likewise.
6305 (current_namespace, push_namespace, pop_namespace): Likewise.
6306 (do_namespace_alias, do_toplevel_using_decl): Likewise.
6307 (do_class_using_decl): Likewise.
6308 * error.c (dump_decl): Likewise.
6309 * init.c (build_member_call, build_offset_ref): Likewise.
6310 * lex.c (identifier_type): Likewise.
6311 * parse.y (lang_extdef, using_decl, extdef): Likewise.
6312 (component_decl_1, nested_name_specifier_1): Likewise.
6313 * spew.c (yylex): Likewise.
6314 * tree.def (NAMESPACE_DECL): Likewise.
6316 Tue May 16 11:55:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6318 * decl.c (push_overloaded_decl): Return the new decl even if it
6321 Tue May 16 11:00:37 1995 Jason Merrill <jason@lisa.cygnus.com>
6323 * typeck.c (decay_conversion): Split out from default_conversion.
6324 (default_conversion): Call it.
6325 (build_binary_op): Likewise.
6326 (build_binary_op_nodefault): Use decay_conversion for truth ops.
6328 Mon May 15 12:47:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6330 * decl.c (warn_extern_redeclared_static): This is a pedwarn.
6331 (duplicate_decls): Always use the old decl's linkage info. Don't
6332 play with linkage of consts.
6333 (pushdecl): Don't play with linkage of consts.
6334 (redeclaration_error_message): Don't complain about an old public
6335 decl and a new non-public decl here.
6336 (grokvardecl): Handle linkage of consts here.
6337 (grokdeclarator): An 'extern inline' is public. Pass constp to
6339 (start_function): Wait until after the pushdecl to do some linkage
6342 * decl2.c (import_export_vtable): Make duplicates weak rather than
6343 static if supported.
6344 (import_export_inline): Likewise.
6345 * pt.c (do_pending_expansions): Likewise.
6347 * class.c (build_vbase_path): flag_assume_nonnull_objects only
6348 affects reference conversion.
6350 * init.c (emit_base_init): Build up an RTL_EXPR and add it to
6352 * decl.c, decl2.c: s/base_init_insns/base_init_expr/.
6354 Tue May 16 07:06:28 1995 Paul Eggert <eggert@twinsun.com>
6356 * method.c (numeric_output_need_bar): Renamed from misspelling.
6358 * typeck.c (build_ptrmemfunc): Fix misspellings in messages.
6360 Sun May 14 10:26:22 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6362 * lang-options.h, lang-specs.h: New files.
6364 Thu May 11 00:31:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6366 * typeck.c (default_conversion): Don't check for BLKmode before
6367 pulling out the decl_constant_value.
6369 * decl.c (start_function): Clear named_labels and shadowed_labels.
6371 * typeck.c (build_function_call_real): Also synthesize methods here.
6373 Wed May 10 00:55:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6375 * decl2.c (finish_file): Synthesize exported methods before the
6378 * parse.y: Move declaration of flag_new_for_scope to file scope.
6380 Tue May 9 19:10:33 1995 Mike Stump <mrs@cygnus.com>
6382 * decl2.c: Add flag_new_for_scope for new -ffor-scope flag.
6383 * parse.y (FOR): Conditionalize the pushing and poping of scope for
6384 the for-init-statement upon the new flag_new_for_scope.
6385 * parse.y (try_block): Simplify and use compstmt.
6387 Mon May 8 12:41:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6389 * decl.c (define_function): Mark function decl artificial.
6391 Sun May 7 00:51:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6393 * parse.y (simple_stmt, FOR): Put back push/pop for condition scope.
6395 * decl2.c (grokclassfn): DECLs don't have cv-qualified types.
6396 * tree.c (build_cplus_method_type): Likewise.
6398 * cp-tree.h (SET_DECL_ARTIFICIAL): Just set DECL_ARTIFICIAL to 1.
6400 * typeck.c (build_function_call_real): If convert_arguments failed,
6402 (convert_arguments): If one of the arguments is error_mark_node,
6405 Sat May 6 02:39:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6407 * decl.c (duplicate_decls): Don't check DECL_NOT_REALLY_EXTERN for
6408 decls that don't include it.
6410 Fri May 5 14:23:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6412 * decl.c (duplicate_decls): Decls that have DECL_INTERFACE_KNOWN or
6413 DECL_NOT_REALLY_EXTERN set aren't extern decls.
6415 * typeck.c (build_indirect_ref): Don't call default_conversion for a
6416 parameter of reference_type.
6417 * cvt.c (convert_from_reference): Just use build_indirect_ref.
6419 * pt.c (do_type_instantiation): Only instantiate member functions
6420 that actually come from templates.
6422 Fri May 5 09:46:05 1995 Mike Stump <mrs@cygnus.com>
6424 * parse.y: Generalized cleanup of poplevels, and compound statements
6425 and compound statements in try blocks. Rewritten `for' rule so that
6426 the scope of variables declared in the for clause is shortened to
6427 span just to the end of the statement, instead of the whole
6430 Fri May 5 00:37:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6432 * call.c (convert_harshness): Handle pointers to members better.
6434 Thu May 4 16:00:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6436 * decl2.c (delete_sanity): Do access control here.
6437 * init.c (build_delete): Instead of here.
6439 * Make-lang.in: Build c++filt.
6441 Wed May 3 02:59:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6443 * decl2.c (cplus_decl_attributes): If we just modified a TYPE_DECL,
6444 update our IDENTIFIER_TYPE_VALUE.
6446 Fri Apr 28 07:58:41 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6448 * lex.c (cons_up_default_function): Fix linkage of #pragma
6449 implemented functions.
6451 Thu Apr 27 16:56:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6453 * method.c (build_overload_name): Simplify and fix repeated type
6456 * decl.c (grokdeclarator): Prohibit pointers to void or reference
6459 Thu Apr 27 09:49:07 1995 Mike Stump <mrs@cygnus.com>
6461 * typeck2.c (process_init_constructor): Make sure initializers are
6464 Thu Apr 27 01:11:55 1995 Jason Merrill <jason@python.cygnus.com>
6466 * lex.c (cons_up_default_function): Always defer synthesis.
6468 Thu Apr 27 00:20:37 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6470 * decl2.c (mark_inline_for_output): Don't play with pending_inline
6473 Wed Apr 26 17:48:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6475 * call.c (user_harshness): New function; like build_type_conversion,
6476 but doesn't actually build anything.
6477 (compute_conversion_costs): Use it instead of build_type_conversion.
6479 Wed Apr 26 17:11:25 1995 Jason Merrill <jason@deneb.cygnus.com>
6481 * typeck.c (build_function_call_real): Improve error message for
6482 calling a non-function.
6484 * method.c (hack_identifier): Lose check for calling a data member.
6486 Wed Apr 26 16:59:13 1995 Mike Stump <mrs@cygnus.com>
6488 * typeck2.c (build_functional_cast): Remove very old cruft.
6489 Seems like good code is generated without it.
6491 Wed Apr 26 00:47:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6493 * method.c (do_build_assign_ref): Fix handling of anonymous unions.
6494 (do_build_copy_constructor): Likewise.
6496 * parse.y (simple_stmt, SWITCH): Call {push,pop}_switch.
6498 * decl.c (push_switch): New function.
6499 (pop_switch): Likewise.
6500 (define_case_label): Check for jumping over initialization.
6502 * call.c (build_method_call): Check for an inline function being
6503 called before its definition has been seen.
6504 * typeck.c (build_function_call_real): Likewise.
6506 * decl.c (duplicate_decls): Check for a function being redeclared
6507 inline after its address has been taken.
6509 * typeck.c (build_conditional_expr): Handle related class lvalues.
6511 Tue Apr 25 13:20:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6513 * pt.c (do_pending_expansions): Don't expand unused templates.
6515 * parse.y (component_decl): Accept a lone semicolon.
6517 Tue Apr 25 00:25:56 1995 Jason Merrill <jason@rtl.cygnus.com>
6519 * call.c (build_method_call): Don't allow an RTL_EXPR to serve as the
6520 object parameter anymore.
6522 * expr.c (cplus_expand_expr): Don't create RTL_EXPRs with no insns.
6524 Mon Apr 24 12:35:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6526 * parse.y (simple_stmt, decl case): Clear prefix_attributes.
6527 (lang_extdef): Likewise.
6529 * parse.y (maybe_parmlist): New rule for use in declarators where
6530 this could either be a list of expressions or parameters. Calls
6531 suspend_momentary before deciding which.
6532 (direct_after_type_declarator): Use it.
6533 (complex_direct_notype_declarator): Use it.
6535 * pt.c (tsubst): Propagate attributes const and noreturn.
6537 * typeck.c (build_modify_expr): If warn_synth, call build_opfncall
6538 before doing the default thing.
6540 Thu Apr 27 21:49:36 1995 Doug Evans <dje@cygnus.com>
6542 * typeck.c (common_type): Call lookup_attribute instead of
6545 Tue Apr 25 18:07:43 1995 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6547 * Make-lang.in: Change "realclean" to "maintainer-clean".
6549 Sun Apr 23 12:32:38 1995 Mike Stump <mrs@cygnus.com>
6551 * decl2.c (finish_file): Fix broken linked list handling.
6553 Fri Apr 21 18:08:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6555 * class.c (finish_base_struct): Don't set TYPE_HAS_COMPLEX_*_REF
6557 (finish_struct): Likewise.
6559 * various: Use TYPE_HAS_TRIVIAL_* instead of TYPE_HAS_COMPLEX_*.
6561 * cp-tree.h (TYPE_HAS_TRIVIAL_INIT_REF): New macro.
6562 (TYPE_HAS_TRIVIAL_ASSIGN_REF): New macro.
6564 Fri Apr 21 15:52:22 1995 Jason Merrill <jason@python.cygnus.com>
6566 * typeck.c (c_expand_return): Only expand a returned TARGET_EXPR if
6567 it is of the same type as the return value.
6569 Fri Apr 21 03:01:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6571 * decl2.c (finish_file): Reconsider if synthesizing a method wrote
6574 * typeck.c (convert_for_initialization): Don't call a trivial copy
6577 * typeck2.c (store_init_value): Only abort if the type has a
6578 non-trivial copy constructor.
6580 * typeck.c (c_expand_return): If we're returning in a register and
6581 the return value is a TARGET_EXPR, expand it. Only do
6582 expand_aggr_init if we're returning in memory.
6583 (expand_target_expr): Function to expand a TARGET_EXPR.
6584 (build_modify_expr): Use it.
6586 * tree.c (build_cplus_new): Layout the slot.
6588 * expr.c (cplus_expand_expr): Use expand_call to expand the call
6589 under a NEW_EXPR, so the target is not discarded.
6591 Thu Apr 20 14:59:31 1995 Mike Stump <mrs@cygnus.com>
6593 * gc.c (build_dynamic_cast): Tighten error checking.
6595 Thu Apr 20 11:23:54 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6597 * expr.c (cplus_expand_expr): Only abort if the returned target is
6598 different from what we expected if the type has a non-trivial copy
6601 * decl2.c (cplus_decl_attributes): Attributes applied to a template
6602 really apply to the template's result.
6604 * tree.c (lvalue_p): Check IS_AGGR_TYPE instead of TREE_ADDRESSABLE
6605 to decide whether to consider a CALL_EXPR an lvalue.
6607 * class.c (finish_struct_bits): Only set TREE_ADDRESSABLE if the
6608 type has a non-trivial copy constructor.
6610 * decl.c (start_function): If interface_known, unset
6611 DECL_NOT_REALLY_EXTERN on the function.
6613 Wed Apr 19 16:53:13 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6615 * pt.c (do_function_instantiation): Handle explicit instantiation of
6617 (do_type_instantiation): Handle 'inline template class foo<int>',
6618 meaning just spit out the vtable.
6620 * lex.c (cons_up_default_function): Set DECL_NOT_REALLY_EXTERN on
6621 the consed functions.
6623 * decl2.c (import_export_inline): Set DECL_INTERFACE_KNOWN.
6625 Wed Apr 19 16:28:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6627 * call.c, class.c, decl2.c, gc.c, init.c, parse.y, pt.c, search.c,
6628 typeck.c: Include output.h.
6630 Wed Apr 19 14:57:21 1995 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
6632 * call.c (build_method_call): Allow a signature member functions to
6633 be called from a default implementation.
6635 Wed Apr 19 10:21:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6637 * repo.c (finish_repo): Remember what directory we are in.
6639 * search.c (expand_upcast_fixups): Don't mess with abort_fndecl.
6641 * repo.c: Use obstacks instead of fixed-size buffers. Don't spit
6642 out the second copy of the symbol name. Don't remember COLLECT_GCC.
6644 Wed Apr 19 02:32:40 1995 Mike Stump <mrs@cygnus.com>
6646 * search.c (virtual_context): New function to get the virtual
6647 context of a function.
6648 (expand_upcast_fixups): New function to generate runtime vtables.
6649 (fixup_virtual_upcast_offsets): Likewise.
6650 (expand_indirect_vtbls_init): Use fixup_virtual_upcast_offsets to
6651 ensure that the this offsets for upcasts from virtual bases into
6652 other virtual bases or non-virtual bases are correct at construction
6653 time and destruction time.
6654 * class.c (fixup_vtable_deltas): Modify to fixup all offsets in all
6655 vtables in all virtual bases, instead of just one vtable in each
6657 (fixup_vtable_deltas1): Likewise.
6659 Tue Apr 18 03:57:35 1995 Michael Meissner <meissner@cygnus.com>
6661 * Makefile.in (lex.o): Add dependency on c-pragma.h.
6663 * lex.c (handle_sysv_pragma): Use NULL_PTR and NULL_TREE as
6664 appropriate, instead of 0.
6666 Mon Apr 17 12:28:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6668 * decl.c (pushdecl): Use decls_match, not duplicate_decls, for
6669 comparing local and global decls.
6671 Fri Apr 14 01:46:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6673 * typeck.c (convert_arguments): Only prohibit passing to ... of
6674 types with non-trivial copy constructors.
6676 * repo.c (repo_template_used): Don't try to mess with no id.
6678 Fri Apr 14 23:32:50 1995 Per Bothner <bothner@rtl.cygnus.com>
6680 * decl.c (duplicate_decls): Use cp_warning_at for redundant-decls.
6682 Thu Apr 13 15:37:42 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6684 * cp-tree.h (current_tinst_level): Delete declaration, since it's
6687 * typeck.c (build_modify_expr): Catch incompatible array assignment.
6689 * parse.y (attribute_list, attrib): Rewrite actions to feed the
6690 right stuff to decl_attributes.
6692 Thu Apr 13 11:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6694 * search.c (dfs_debug_mark): Check for magic virtual like
6695 import_export_vtable.
6697 * typeck.c (build_binary_op_nodefault): Don't call cp_pedwarn with
6700 Wed Apr 12 12:02:57 1995 Jason Merrill <jason@deneb.cygnus.com>
6702 * decl2.c (finish_file): Move prevtable pass before needs_messing_up
6705 Tue Apr 11 11:20:27 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6707 * decl.c (finish_decl): If we're writing out a static data member of
6708 a class, we want the debug info for that class.
6710 * gc.c (build_t_desc): Check linkage of a class properly.
6712 * class.c (finish_struct): Set the 'headof' offset for the main
6714 (prepare_fresh_vtable): Fix typeinfo pointer here.
6715 (modify_one_vtable): Instead of here.
6717 Mon Apr 10 12:15:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6719 * repo.c (repo_get_id): New function to return the interesting
6720 identifier for a repo entity.
6721 (repo_template_used): Use it.
6722 (repo_template_instantiated): Mark the id as chosen.
6723 (init_repo): Record whether or not the id was chosen.
6724 (finish_repo): Note if an id was newly chosen.
6726 * pt.c (do_function_instantiation): Call repo_template_instantiated.
6727 (do_type_instantiation): Likewise. Don't diagnose multiple
6730 * decl2.c (finish_file): Use DECL_NOT_REALLY_EXTERN when deciding
6731 whether or not to synthesize a method.
6734 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
6735 * class.c (modify_all_direct_vtables): ditto.
6736 * init.c (expand_direct_vtbls_init): expand more vtables if
6739 Sat Apr 8 17:45:41 1995 Mike Stump <mrs@cygnus.com>
6741 * gc.c (build_headof): Use ptrdiff_type_node instead of
6742 integer_type_node on pointer arithmetic.
6744 Sat Apr 8 11:57:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6746 * typeck.c (build_modify_expr): Undo previous change.
6748 Thu Apr 6 01:23:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6750 * Makefile.in (compiler): Remove ../cc1plus before rebuilding it.
6752 * repo.c (get_base_filename): Put the .rpo file in the directory
6753 with the object file, not the source.
6755 * typeck.c (build_conditional_expr): Handle pmf's better.
6757 * repo.c (finish_repo): Also use ASM_OUTPUT_LABELREF to print out
6758 the name of the symbol.
6760 Wed Apr 5 15:24:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6762 * repo.c (open_repo_file): Make repo filename DOS-compliant.
6763 (*): Also write a new repo file if some previously-used
6764 templates are no longer used. Only remember the identifier.
6766 * lex.c (cons_up_default_function): If this function belongs to a
6767 template class, call repo_template_used for it.
6769 * repo.c (repo_template_used): Using a class means using its vtable,
6771 (finish_repo): Likewise.
6773 * typeck.c (build_modify_expr): Only wrap TARGET_EXPRs in RTL_EXPRs
6774 if the type has a complex copy constructor.
6776 * decl2.c (lang_decode_option): -frepo implies
6777 -fno-implicit-templates.
6779 * decl.c (start_function): Clear current_{base,member}_init_list.
6781 * lex.c (init_lex): Also unset *_eq if ! flag_operator_names.
6783 Tue Apr 4 16:11:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6785 * decl.c (struct cp_function): Add {base,member}_init_list.
6786 (push_cp_function_context): Save current_{base,member}_init_list.
6787 (pop_cp_function_context): Restore them.
6789 Mon Apr 3 16:55:08 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6791 * repo.c (get_base_filename): Take filename parm, fix logic bug.
6793 * typeck.c (build_compound_expr): Do not warn about a compound expr
6794 in which the first expression has no side effects.
6795 (build_x_compound_expr): Warn here instead.
6796 (build_conditional_expr): Don't warn about a conditional expression
6797 between an enum and the type it promotes to.
6799 * init.c (build_new): Handle initialization of arrays of builtins
6802 Mon Apr 3 15:08:04 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6804 * repo.c: Include config.h to get definitions of bcopy and rindex
6805 on systems that don't have them (e.g., SVR4).
6807 Mon Apr 3 14:41:55 1995 Mike Stump <mrs@cygnus.com>
6809 * decl2.c (finish_table): Pass NULL_TREE instead of init to
6810 finish_decl so that it won't try and do error checking on the
6813 Mon Apr 3 10:45:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6815 * repo.c (get_base_filename): Analyze COLLECT_GCC_OPTIONS to
6816 determine whether this compile used -c -o.
6817 (open_repo_file): Use get_base_filename. Remove the extension.
6818 (finish_repo): Spit out the values of main_input_filename,
6819 COLLECT_GCC and COLLECT_GCC_OPTIONS.
6821 * parse.y (structsp): Add TYPENAME_KEYWORD complex_type_name.
6823 Sun Apr 2 23:43:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6825 * search.c (compute_access): Don't try to do access control on
6828 Fri Mar 31 10:14:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6830 * repo.c: New file to handle things repo.
6832 * pt.c (instantiate_template): Call repo_template_used if the
6833 definition is accessible.
6834 (mark_function_instantiated): Split out from
6835 do_function_instantiation.
6836 (mark_class_instantiated): Split out from do_type_instantiation.
6838 * parse.y (template_instantiate_once): Call repo_template_used.
6840 * lex.c (lang_init): Call init_repo.
6842 * decl2.c: Handle flag_use_repository.
6843 (finish_file): Call finish_repo.
6845 * decl.c (start_method): Call repo_template_used if this is a
6848 * Makefile.in (CXX_OBJS): Add repo.o.
6849 (repo.o): Add dependencies.
6851 * Make-lang.in (CXX_SRCS): Add repo.c.
6853 * decl.c (start_function): If DECL_INTERFACE_KNOWN and
6854 DECL_NOT_REALLY_EXTERN are both set, unset DECL_EXTERNAL.
6856 * typeck.c (build_binary_op_nodefault): Identify the invalid operand
6859 * decl.c (duplicate_decls): Propagate DECL_NOT_REALLY_EXTERN.
6861 Thu Mar 30 17:54:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6863 * typeck.c (build_binary_op_nodefault): Tidy up use of build_type
6864 and result_type. When checking for comparison between signed
6865 and unsigned, use result_type rather than the (possibly shortened)
6866 type of op0. Also, don't warn about equality comparison of a
6867 signed operand to an unsigned constant that fits in the signed
6870 * method.c (do_build_copy_constructor): Reverse
6871 current_base_init_list after we've built it up.
6873 Thu Mar 30 14:35:18 1995 Mike Stump <mrs@cygnus.com>
6875 * except.c (build_throw): Never warn about the value of throw not
6878 Thu Mar 30 13:16:54 1995 Mike Stump <mrs@cygnus.com>
6880 * except.c (expand_start_catch_block): Check for bad catch parameter
6883 Thu Mar 30 13:06:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6885 * decl.c (finish_function): Only set DECL_NOT_REALLY_EXTERN if
6886 DECL_EXTERNAL is not already set.
6888 Thu Mar 30 11:26:24 1995 Mike Stump <mrs@cygnus.com>
6890 * method.c (emit_thunk): Let poplevel know that the last level is
6891 for a function so it can create a BLOCK_NODE and set DECL_INITIAL.
6893 Thu Mar 30 11:15:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6895 * decl2.c (import_export_inline): Don't set DECL_NOT_REALLY_EXTERN
6898 * decl.c (grokdeclarator): OK, don't abort if we see a decl with
6900 (finish_function): Set DECL_EXTERNAL and DECL_NOT_REALLY_EXTERN on
6901 all deferred inlines.
6903 Wed Mar 29 19:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6905 * cp-tree.h (DECL_THIS_INLINE): New macro.
6906 (DECL_NOT_REALLY_EXTERN): New macro.
6907 (DECL_THIS_STATIC): New macro.
6909 * decl.c: Lose all references to current_extern_inline. Break
6910 inline semantics into DECL_INLINE for actual inlining and
6911 DECL_THIS_INLINE for the linkage wierdness. Use DECL_THIS_STATIC.
6912 * decl2.c: Use DECL_NOT_REALLY_EXTERN to indicate that we want to
6913 emit an inline here. Associated changes.
6916 * typeck.c: Likewise.
6918 * call.c (build_method_call): Don't bother trying to handle inlines
6920 * cvt.c (convert_to_aggr): Likewise.
6922 * pt.c (do_function_instantiation): Handle instantiation of
6923 public inlines, too.
6925 Wed Mar 29 16:04:25 1995 Mike Stump <mrs@cygnus.com>
6927 * except.c (init_exception_processing): Change the interface for
6928 __throw_type_match and add decl for new rtti matching routine
6929 __throw_type_match_rtti.
6930 (build_eh_type): New routine to build a run time descriptor for the
6932 (expand_start_catch_block): Update to use new calling convention for
6934 (expand_throw): Update to use build_eh_type.
6936 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
6938 * g++.c: Removed __NetBSD__ from conditional.
6939 Declare strerror if HAVE_STRERROR is defined; otherwise
6940 declare sys_errlist and sys_nerr.
6941 (my_strerror): New function.
6943 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6945 * search.c (get_binfo): Don't try to be so clever.
6947 * tree.c (copy_to_permanent): Also suspend_momentary().
6949 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
6950 if the types are the same.
6952 * decl.c (start_function): Handle extern inlines more like C++ says
6955 * init.c (build_member_call): Hand constructor calls off to
6956 build_functional_cast.
6958 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
6959 the name of the type.
6961 Tue Mar 28 13:13:56 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6963 * decl.c (grokdeclarator): Check for the decl returned by
6964 grokfndecl to be null before using build_decl_attribute_variant.
6966 Mon Mar 27 18:04:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
6968 * init.c (build_new): Use build_pointer_type instead of
6971 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6973 * typeck.c (build_conditional_expr): Handle pmfs.
6974 (convert_for_assignment): Fix pmf support.
6976 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
6977 (cp_convert_to_pointer): Handle pmfs.
6978 (cp_convert): Pass pmfs to cp_convert_to_pointer.
6980 * typeck.c (common_type): Handle inheritance for pmfs.
6982 * typeck2.c (build_m_component_ref): Do access control.
6984 * typeck.c (comp_target_types): Check for conversion to void *
6985 before checking trickier conversions.
6987 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
6989 * pt.c (push_tinst_level): Complain if template instantiation depth
6990 is greater than max_tinst_depth.
6992 * typeck.c (common_type): Assume that we can call common_type to
6993 unify the target type of a pointer.
6995 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
6997 * decl2.c (finish_file): Don't synthesize methods at
6998 finish_vtable_prevardecl time. Do synthesize methods that are not
6999 used, but are public and not external.
7001 * cvt.c (build_type_conversion): Only give an error if for_sure.
7003 * typeck.c (comp_target_types): Only support pointer conversions if
7006 Wed Mar 22 19:30:15 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7008 * init.c (build_new): Catch use of an initializer list where it
7011 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7013 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
7016 * decl2.c: temp_name_counter is now public.
7018 * decl.c (struct cp_function): Add temp_name_counter field.
7019 (push_cp_function_context): Save it.
7020 (pop_cp_function_context): Restore it.
7022 * typeck.c (common_type): Handle unifying function types, and unify
7023 unmatched things to void* with a compiler_error, rather than
7024 silently like before.
7026 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
7028 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
7029 Brendan's last change and fix latent problem that causes TD entries
7030 to not come out when the things that need them has yet to be
7033 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7035 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
7036 and type1, since we might have changed op0 or op1.
7038 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
7040 * typeck.c (common_type): Don't mess up templates.
7042 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7044 * typeck.c (common_type): Handle ptms properly. Also handle
7046 (build_binary_op_nodefault): New variable build_type controls what
7047 type is given to the expression when it is created. Set this to
7048 boolean_type_node for comparison ops instead of using result_type.
7049 (comp_target_types): Allow T * -> void *.
7051 * cvt.c (cp_convert_to_pointer): Do access control when converting
7054 Tue Mar 21 17:25:06 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7056 * parse.y (extern_lang_string): Catch use of linkage specs that
7057 aren't all naming the same language.
7059 * class.c (finish_struct): Delete accidental duplicate code.
7061 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7063 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
7064 comparing functions and incomplete types.
7066 * decl.c (finish_function): Only unset current_function_decl if
7068 (duplicate_decls): Last change went too far; we only want to stop
7069 checking for value/reference ambiguity.
7071 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
7073 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
7074 out fresh, as the new type may be larger.
7076 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7078 * expr.c (extract_init): Try to expand the RTL for the
7079 initialization and figure out what it will look like so we can avoid
7080 run-time initialization. Disabled for now.
7081 (extract_scalar_init): Helper for scalar initialization.
7082 (extract_aggr_init): Helper for aggregate initialization.
7084 * decl.c (duplicate_decls): Don't complain about ambiguous
7086 (obscure_complex_init): Now returns a tree. Call extract_init if
7087 we're optimizing and this is a toplevel decl.
7088 (finish_decl): Update accordingly.
7090 * lex.c (check_newline): If we're just changing files (not pushing
7091 or popping), update input_file_stack->name.
7093 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
7095 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
7096 in the transitive unification code.
7098 Mon Mar 20 16:07:50 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7100 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
7102 (grokdeclarator): Don't allow friends to be defined in local classes.
7104 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7106 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
7107 rather than DECL_SAVED_INSNS to decide whether or not this method
7108 was declared inline.
7110 * method.c (synthesize_method): Turn off DECL_INLINE if
7111 function_cannot_inline_p thinks we're too large.
7113 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
7115 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7117 * class.c (instantiate_type): Handle pmfs.
7119 * typeck.c (convert_for_assignment): Check types when assigning one
7122 * decl.c (define_label): Fix logic for printing out the name of the
7123 label in an error message.
7125 * error.c (dump_expr): Support ARRAY_REF.
7127 Fri Mar 17 17:43:02 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7129 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
7130 (finish_prevtable_vardecl): Instead of here.
7132 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7134 * decl.c (expand_static_init): Also use expand_aggr_init if the
7135 initializer is a TREE_LIST.
7136 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
7138 * pt.c (unify): Fix unification of return type.
7140 * expr.c (fixup_result_decl): Use store_expr, rather than
7141 emit_move_insn, to move the return value into the place where
7142 callers will expect it.
7144 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7146 * init.c (build_offset_ref): Call assmble_external on functions.
7147 * typeck.c (build_component_ref): Likewise.
7149 Thu Mar 16 20:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7151 * decl.c (struct saved_scope): Add members base_init_list and
7153 (push_to_top_level): Save current_base_init_list and
7154 current_member_init_list to them.
7155 (pop_from_top_level): Put it back.
7157 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7159 * pt.c (instantiate_template): Call assemble_external.
7161 Thu Mar 16 18:07:54 1995 Brendan Kehoe <brendan@phydeaux.cygnus.com>
7163 * class.c: Include rtl.h, to get NULL_RTX.
7164 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
7165 on hosts with different sizes for each part of the union.
7166 * tree.c: Also include rtl.h.
7167 (layout_basetypes): Same change for DECL_SAVED_INSNS.
7169 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7171 * pt.c (unify): Fix array domain unification for 64-bit targets.
7173 * decl2.c (finish_file): Push bizarre type decl before walking the
7174 vtables the first time.
7175 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
7176 with TREE_CHAIN (prev).
7178 * init.c (emit_base_init): Use convert_pointer_to_real instead of
7179 convert_pointer_to when converting to a direct base.
7181 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
7183 * pt.c (type_unification): Handle transitive unification better.
7185 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7187 * decl2.c (walk_vtables): Always set prev to vars.
7188 (mark_vtable_entries): Call assemble_external on the vtable entries.
7190 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
7191 calling layout_decl, so that it gets updated properly.
7193 Finally re-enable dynamic synthesis. This time it works.
7194 * method.c (synthesize_method): Pass decl_function_context (fndecl)
7195 to {push,pop}_cp_function_context.
7196 * decl.c (push_cp_function_context): Now takes a tree argument.
7197 (pop_cp_function_context): Likewise.
7198 * call.c (build_method_call): Enable synthesis.
7199 * lex.c (cons_up_default_function): Likewise.
7201 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
7203 * parse.y (setattrs): Chain onto prefix_attributes rather than
7206 Wed Mar 15 13:00:00 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7208 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
7209 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
7211 Mon Mar 13 21:00:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7213 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
7214 and convert the size and integer_one_node to the index type.
7216 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7218 * typeck.c (get_member_function_from_ptrfunc): Save the instance
7219 argument, and tack it onto the front of the COND_EXPR to make the
7220 semantics come out right. Grab the instance argument from
7221 '*instance_ptrptr', rather than having it passed in separately.
7223 * various: Change various consed-up comparison operations to have
7224 boolean type. Remove the instance argument in calls to
7225 get_member_function_from_ptrfunc.
7227 * error.c (dump_expr): Dump true and false as "true" and "false".
7229 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
7230 global init function.
7232 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
7233 inline function is public.
7235 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7237 * init.c (is_friend): Be more careful about checking
7238 DECL_CLASS_CONTEXT on non-member functions.
7240 * decl2.c (finish_vtable_vardecl): Don't bother calling
7241 assemble_external here.
7242 (prune_vtable_vardecl): New function that just splices out the
7243 vtable decl from the top-level decls.
7244 (import_export_inline): Unset DECL_EXTERNAL at first.
7245 (finish_file): Don't bother calling assemble_external here. Do
7246 splice out all of the vtables.
7248 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7250 * decl.c (finish_function): If we're not emitting the function yet,
7251 call assemble_external for it.
7253 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
7255 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
7256 Also don't splice out the current vtable if it is unused.
7257 (finish_file): Move the second walk_vtables and the synthesis check
7258 inside the 'reconsider' loop. Move thunk emission after the
7261 Thu Mar 9 16:28:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7263 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
7264 was passing bogus values for readonly and volatile from the original
7265 template decl, not the resultant type of the tsubst call.
7267 * class.c (duplicate_tag_error): Use cp_error_at to point out the
7268 previous definition of the tag.
7270 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7272 * decl.c (start_function): Clear base_init_insns and protect_list.
7273 (struct cp_function): Add base_init_insns field.
7274 (push_cp_function_context): Also save base_init_insns.
7275 (pop_cp_function_context): Also restore base_init_insns.
7277 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7279 * init.c (member_init_ok_or_else): Check for initializing a static
7281 (emit_base_init): Instead of here.
7283 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7285 * call.c (build_method_call): Disable synthesis as needed.
7286 * lex.c (cons_up_default_function): Likewise.
7288 Tue Mar 7 10:14:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7290 * parse.y: New rules to allow attributes in a prefix position.
7291 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
7292 (setattr): New rule.
7293 (reserved_declspecs, declmods): Catch attributes here.
7294 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
7295 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
7297 (grokdeclarator): Added code to support machine attributes.
7298 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
7300 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7302 * call.c (build_method_call): Don't synthesize methods outside of a
7305 Make base initialization more re-entrant so that synthesis on the
7306 fly will work (and, eventually, template instantation on the fly).
7307 * init.c (sort_member_init): Don't bother with members that can't be
7308 initialized. Reorganize a bit. Don't initialize base members here.
7309 (sort_base_init): New function, like sort_member_init, but for base
7310 classes. Steals some code from emit_base_init.
7311 (emit_base_init): Simplify. Call sort_{member,base}_init before
7312 doing any initialization, so we don't have to save
7313 current_{member,base}_init_list in push_cp_function_context.
7314 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
7315 (expand_aggr_vbase_init): Simplify.
7316 * decl.c (struct cp_function): Add protect_list field.
7317 (push_cp_function_context): Also save protect_list.
7318 (pop_cp_function_context): Also restore protect_list.
7319 * call.c (build_method_call): Enable synthesis at point of call.
7320 * lex.c (cons_up_default_function): Likewise.
7322 * parse.y: Turn -ansi checks back into -pedantic checks.
7324 * init.c (build_new): Fix -fcheck-new for array new.
7326 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
7328 * typeck.c (build_compound_expr): warn if left-hand operand of
7329 comma expression has no side-effects.
7331 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7333 * parse.y (primary): Change 'object qualified_id *' rules to 'object
7334 overqualified_id *'.
7336 Fri Mar 3 12:48:17 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7338 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
7339 Make the error look the same as the one we issue in c_sizeof.
7341 * typeck.c (build_binary_op_nodefault): Give an error for trying
7342 to compare a pointer-to-member to `void *'.
7344 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7346 * typeck.c (build_unary_op): Handle bool increment with smoke and
7347 mirrors here, rather than in expand_increment where it belongs,
7348 because Kenner doesn't agree with me.
7350 Fri Mar 3 00:08:10 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7352 * decl.c (grokparms): Catch a PARM_DECL being used for a default
7355 Thu Mar 2 20:05:54 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7357 * init.c (build_new): Don't allow new on a function type.
7359 * parse.y (primary): Avoid a crash when seeing if the arg is of
7360 the same type as that given for the typespec in an explicit dtor call.
7362 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7364 * decl.c (finish_function): Change test for calling
7365 mark_inline_for_output.
7367 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7369 * typeck.c (build_modify_expr): Complain if
7370 build_default_binary_type_conversion fails.
7372 * init.c (expand_default_init): Handle arguments of unknown type
7375 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
7377 * various: Pass 'complain'.
7379 * typeck.c (comptypes): Be more picky about comparing UPTs.
7381 Wed Mar 1 11:03:41 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7383 * decl.c (grokdeclarator): If declarator is null, say that the
7384 type used has an incomplete type.
7386 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7388 * pt.c (instantiate_template): Copy the template arguments to the
7389 permanent_obstack. Also use simple_cst_equal to compare them when
7390 looking for a previous instantiation.
7392 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
7393 they are array domain types).
7395 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7397 * cp-tree.h: Define WANT_* constants for passing to
7398 build_expr_type_conversion.
7399 * cvt.c (build_expr_type_conversion): New function to build
7400 conversion to one of a group of suitable types.
7401 (build_default_binary_type_conversion): Use it.
7402 * decl2.c (grok_array_decl): Likewise.
7403 * typeck.c (build_unary_op): Likewise.
7404 (build_array_ref): Tidy up a bit.
7405 (build_binary_op): Likewise.
7407 Tue Feb 28 19:57:31 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7409 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
7411 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7413 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
7414 reserved_declspecs' rule.
7416 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
7417 (direct_notype_declarator): Likewise.
7418 (complex_direct_notype_declarator): Add notype_qualified_id rule.
7420 * lex.c (real_yylex): Handle :> digraph properly.
7422 Tue Feb 28 12:26:29 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7424 * decl.c (grokdeclarator): Check if it's a friend, not if it's
7425 non-virtual, that's being initialized. Move the check up to
7426 before FRIENDP would get cleared. Catch an unnamed var/field
7427 being declared void. Say just `field' instead of `structure field'
7428 in the error message. Only go for the operator name if DECLARATOR
7431 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7433 * decl.c (start_function): Complain about abstract return type.
7434 (grokdeclarator): Complain about declaring constructors and
7435 destructors to be const or volatile. Complain about declaring
7436 destructors to be static.
7438 * pt.c (uses_template_parms): Handle pmfs.
7440 * decl.c (grokdeclarator): Don't call variable_size for array bounds
7441 that only depend on template constant parameters.
7443 Mon Feb 27 15:38:16 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7445 * error.c (dump_decl): Only look to see if it's a vtable if we
7446 actually have a name to check out.
7448 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7450 * cvt.c (convert_to_aggr): Lose misleading shortcut.
7452 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
7454 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
7457 Sun Feb 26 00:10:18 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7459 * decl.c (grokdeclarator): Don't allow a static member to be
7460 declared `register'.
7462 * init.c (make_friend_class): Move up to a pedwarn for the warning
7463 about a class declaring friends with itself.
7465 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
7466 or `inline friend class foo'. Only try to make a friend out of
7467 TYPE if we didn't already reset it to integer_type_node.
7469 Sat Feb 25 22:32:03 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7471 * decl.c (grokdeclarator): Don't allow initialization of a
7472 non-virtual function.
7474 * decl.c (start_function): Do a pedwarn if we're changing `main'
7475 to have an int return type.
7477 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7479 * typeck.c (build_modify_expr): Handle simple assignment from
7480 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
7482 Fri Feb 24 18:27:14 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7484 * decl.c (grokdeclarator): Also don't allow virtual outside of a
7485 class decl for a scope method definition performed at global binding.
7487 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
7490 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
7492 * typeck.c (build_binary_op): Return an error_mark_node if either
7493 one of the args turned into an error_mark_node when we tried to
7494 use default_conversion.
7496 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
7498 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
7499 used on `__wchar_t'.
7501 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
7503 * except.c (end_protect_partials): Do it the right way.
7505 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7507 * typeck.c (build_binary_op_nodefault): Upgrade warning about
7508 comparing distinct pointer types to pedwarn.
7510 * typeck2.c (digest_init): Cope with extra braces.
7512 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
7513 of INT_CST_LT (..., interger_zero_node).
7515 Wed Feb 22 14:45:52 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7517 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
7518 function for systems that don't have EH.
7520 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7522 * call.c (can_convert_arg): Like can_convert, but takes an arg as
7525 * pt.c (type_unification): Allow implicit conversions for parameters
7526 that do not depend on template parameters.
7528 Tue Feb 21 18:43:48 1995 Douglas Rupp <drupp@cs.washington.edu>
7530 * Make-lang.in, config-lang.in: ($exeext): New macro.
7531 * Make-lang.in: Try a "cp" if "ln" fails.
7532 * cp-tree.h (decl_attributes): Added argument.
7533 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
7534 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
7535 Modified spawnvp to have to correct number of arguments for OS/2, NT.
7537 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
7539 * decl.c (finish_function): Add calls to end_protect_partials to end
7540 the exception region that protects constructors so that partially
7541 constructed objects can be partially destructed when the constructor
7542 throws an exception.
7543 * init.c (perform_member_init, sort_member_init, emit_base_init):
7544 Added support for partially constructed objects.
7545 * init.c (build_partial_cleanup_for): New routine to do partial
7546 cleanups of a base class.
7547 * decl2.c (finish_file): Move the emitting of the exception table
7548 down, after we emit all code that might have exception regions in
7550 * except.c (end_protect_partials, might_have_exceptions_p): New
7552 (emit_exception_table): Always output table if called.
7553 * cp-tree.h (protect_list, end_protect_partials,
7554 might_have_exceptions_p, emit_exception_table): Added.
7556 Tue Feb 21 16:05:59 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
7558 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
7559 address of a local variable.
7560 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
7561 were given a non-null PTR_TO_INSTPTR.
7563 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7565 * decl.c (duplicate_decls): Always lay out the merged decl.
7567 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
7568 (finish_prevtable_vardecl): Likewise.
7570 * method.c (synthesize_method): Set interface_{unknown,only}
7571 according to the settings for our class, not the file where it comes
7574 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
7576 * except.c: Handle systems that define __i386__ but not __i386.
7578 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7580 * decl2.c (reparse_decl_as_expr): Support being called without a
7583 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
7586 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
7588 * parse.y (template_def, fndef, fn.def1, return_init, condition,
7589 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
7590 component_decl_1, after_type_component_declarator0,
7591 notype_component_declarator0, after_type_component_declarator,
7592 notype_component_declarator, after_type_component_declarator,
7593 full_parm, maybe_raises, exception_specification_opt): Fix up,
7594 include exception_specification_opt maybeasm maybe_attribute and
7595 maybe_init if missing. Rename maybe_raises to
7596 exception_specification_opt to match draft wording. Use maybe_init
7599 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7601 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
7602 built for news of scalar types.
7604 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7606 * typeck.c (build_binary_op_nodefault): Update code for warning
7607 about signed/unsigned comparisons from C frontend. Realize that the
7608 code in the C frontend is, if anything, even more bogus. Fix it.
7609 (build_binary_op): Undo default_conversion if it wasn't useful.
7611 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
7614 * decl2.c (import_export_vtable): Don't try the vtable hack
7615 if the class doesn't have any real non-inline virtual functions.
7616 (finish_vtable_vardecl): Don't bother trying to find a non-inline
7617 virtual function in a non-polymorphic class.
7618 (finish_prevtable_vardecl): Likewise.
7620 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
7622 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
7624 * init.c (expand_virtual_init): Always call assemble_external.
7626 * class.c (build_vfn_ref): Always call assemble_external.
7627 (build_vtable): Always call import_export_vtable.
7628 (prepare_fresh_vtable): Likewise.
7629 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
7631 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7633 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
7634 whether an enumerated type fits in a bitfield.
7636 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7638 * class.c (grow_method): Update method_vec after growing the class
7641 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
7643 * parse.y (handler_seq): Push a level for the catch parameters.
7645 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7647 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
7648 bases, in case they've been clobbered.
7650 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
7652 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
7653 so that one day it will always be valid.
7654 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
7656 * cp-tree.h (copy_binfo): Removed, unused.
7657 * tree.c (copy_binfo): Likewise.
7659 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7661 * init.c (build_new): Save the allocation before calling
7662 expand_vec_init on it.
7664 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
7665 match the TYPE_PRECISION of the underlying type for constant folding
7668 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
7670 * except.c (push_eh_entry, expand_start_all_catch,
7671 expand_leftover_cleanups, expand_end_catch_block): Keep track of
7672 the context in which the exception region occurs.
7673 (build_exception_table): If the region was not output, don't output
7674 the entry in the eh table for it.
7676 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7678 * init.c (expand_default_init): Only use a previous constructor call
7679 if it's a call to our constructor. Does the word "Duh" mean
7682 * decl.c (grokparms): Fine, just don't call
7683 convert_for_initialization at all. OK? Happy now?
7685 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7687 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
7688 method vector has a second element before returning it.
7690 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
7691 convert_for_initialization.
7693 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7695 * typeck.c (build_modify_expr): Compare function name to
7696 constructor_name (current_class_type) instead of current_class_name.
7698 * decl.c (grokparms): Don't do anything with the return value of
7699 convert_for_initialization.
7701 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
7703 * decl.c (duplicate_decls): Tweak error message.
7705 * typeck.c (build_const_cast): Implement checking.
7706 (build_reinterpret_cast): Implement some checking.
7708 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
7709 converting to the same aggregate type.
7710 (CONV_STATIC_CAST): Include it.
7711 (CONV_C_CAST): Likewise.
7712 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
7713 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
7715 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7717 * typeck.c (build_c_cast): Use non_lvalue to tack something on
7720 * decl.c (auto_function): Now a function.
7721 * except.c (init_exception_processing): terminate, unexpected,
7722 set_terminate, and set_unexpected have C++ linkage.
7724 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
7725 truthvalue_conversion for converting to bool, as it handles
7726 user-defined conversions properly.
7727 (condition_conversion): Likewise.
7729 * except.c (expand_throw): Don't call convert_to_reference.
7730 Pass the correct parameters to build_new.
7732 * method.c (do_build_assign_ref): Don't use access control when
7733 converting to a base reference here.
7734 (do_build_copy_constructor): Or here.
7736 * init.c (build_new): Unset TREE_READONLY on the dereferenced
7737 pointer before assigning to it.
7739 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
7741 * decl2.c (delete_sanity): You can now delete pointer to const.
7743 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
7745 * decl.c (finish_function): Don't rely on actual parameters being
7746 evaluated left-to-right.
7747 * except.c (expand_end_catch_block): Likewise.
7749 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7751 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
7753 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
7756 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
7758 (convert_to_reference): Fix erroneous text substitution.
7760 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
7761 Add new argument to all callers.
7763 * typeck.c (convert_arguments): Check for error_mark_node before
7764 trying to do anything with the actual parameter.
7766 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
7768 (bool_truthvalue_conversion): Remove. Fix all callers to call
7769 truthvalue_conversion instead.
7770 (various): Fold CLEANUP_POINT_EXPRs.
7772 * parse.y (conditions): Call condition_conversion rather than
7773 building up a CLEANUP_POINT_EXPR.
7775 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
7776 under -falt-external-templates.
7778 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7780 * init.c (build_new): Complain about new of const type without
7781 initializer. Other cleanup.
7783 * call.c (compute_conversion_costs): Don't call
7784 build_type_conversion with a reference type; convert to the target
7785 type and check its lvaluetude.
7786 * cvt.c (convert_to_reference): Likewise.
7788 * cvt.c (build_type_conversion_1): There will never be any need to
7789 dereference references here now.
7791 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
7793 * except.c (expand_builtin_throw): Make sure we only `use' the
7794 value of return_val_rtx.
7796 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7798 * parse.y (structsp): Don't complain about declaring a type being
7799 defined to be a friend.
7801 * decl2.c (warn_if_unknown_interface): Note the template in question
7802 and the point of instantiation, for -falt-external-templates.
7803 * lex.c (reinit_parse_for_method): Pass the decl to
7804 warn_if_unknown_interface.
7805 * pt.c (instantiate_template): Likewise.
7806 (end_template_decl): Likewise.
7808 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
7809 nested name again, to make local classes work a bit better.
7811 * typeck.c (build_function_call_real): Dereference reference after
7812 checking for incomplete type.
7814 * init.c (build_new): Accept new of const and volatile types.
7816 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
7818 * decl.c (grokdeclarator): Fix error message.
7820 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7822 * typeck.c (convert_for_initialization): Do bash arrays when
7823 converting to a reference to non-array.
7825 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7827 * cvt.c (cp_convert): Don't call convert_to_reference, or
7828 automatically dereference references. Do pass reference conversions
7829 to cp_convert_to_pointer.
7830 (cp_convert_to_pointer): Support references.
7832 * call.c (build_method_call): Don't build up a reference to the
7833 parameter here; let build_overload_call handle that.
7835 * typeck.c (build_c_cast): Call convert_to_reference directly if
7836 converting to a reference type.
7837 * method.c (do_build_copy_constructor): Likewise.
7838 * method.c (do_build_copy_constructor): Likewise.
7839 (do_build_assign_ref): Likewise.
7841 * call.c (build_method_call): Dereference a returned reference.
7842 * typeck.c (build_function_call_real): Likewise.
7844 * decl.c (xref_basetypes): Check for unions with basetypes here.
7845 (xref_tag): Instead of here.
7847 * pt.c (process_template_parm): Template type parm decls are
7850 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7852 * parse.y (typed_declspecs): Add missing semicolon.
7853 (do_xref_defn): Resurrect.
7854 (named_class_head_sans_basetype): Move template specialization
7855 definition cases to named_class_head_sans_basetype_defn.
7857 * decl2.c (grokfield): Call pushdecl_class_level after setting the
7858 TYPE_NAME, not before.
7860 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7862 * call.c (convert_harshness): Don't call sorry here. Don't allow
7863 conversions between function pointer types if pedantic.
7865 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
7867 * lex.c (cons_up_default_function): Use the full name for the return
7870 * decl.c (set_nested_typename): Don't worry about anonymous types,
7871 as they already have a unique name.
7872 (pushdecl): Remove redundant set_nested_typename
7873 (xref_tag): Split out base handling into xref_basetypes.
7875 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
7876 not considered incomplete even though their definition is unknown.
7878 * decl.c (xref_defn_tag): Lose.
7879 (xref_tag): xref_next_defn = ! globalize.
7880 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
7881 ones that should have it set will have it set by pushtag.
7882 (pushdecl_class_level): Likewise.
7883 (pushtag): Tidy up a bit.
7884 (set_nested_typename): Push a decl for the nested typename from
7885 here, rather than from xref_defn_tag.
7887 * parse.y (do_xref): Lose.
7888 (named_class_head): If we see 'class foo:' we know it's a
7889 definition, so don't worry about base lists for non-definitions.
7891 * pt.c (push_template_decls): Template parm decls are artificial.
7893 * decl.c (duplicate_decls): Restore check for qualifier
7894 disagreement for non-functions.
7895 (decls_match): Remove check for qualifier disagreement.
7897 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7899 * decl.c (grok_reference_init): Convert initializer from
7901 * typeck.c (convert_for_initialization): Likewise.
7903 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
7905 * cvt.c (cp_convert): Don't convert to the same class type by just
7906 tacking on a NOP_EXPR.
7907 (convert_to_reference): Use comp_target_types instead of comptypes
7908 so that we don't allow conversions two levels down.
7910 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7912 * class.c (build_vbase_path): Bash types to make the backend happy.
7913 * cvt.c (build_up_reference): Bash the types bashed by
7914 build_vbase_path to be reference types instead of pointer types.
7915 (convert_to_reference): Likewise.
7917 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
7920 * parse.y (structsp): Put back error for 'struct B: public A;'.
7922 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
7924 * except.c: Add support for mips systems that don't define __mips
7925 but do define mips, like Ultrix.
7927 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
7929 * except.c: Add support for exception handling on the Alpha.
7931 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
7933 * decl2.c (finish_file): Fix bug in Jan 31st change.
7935 Tue Jan 31 16:59:15 1995 Gerald Baumgartner <gb@lorenzo.cs.purdue.edu>
7937 * sig.c (build_signature_pointer_or_reference_type): Don't set
7938 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
7939 doesn't expect to find a copy constructor.
7940 * call.c (build_method_call): Treat signature pointers/reference
7941 as if IS_AGGR_TYPE were set.
7943 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
7945 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
7946 (build_t_desc): Inform the user here if they try and build
7947 with -frtti and don't include <typeinfo.h>.
7949 * decl2.c (finish_prevtable_vardecl): Support rescanning.
7950 (finish_file): Move finish_prevtable_vardecl up to before the global
7951 initializers are done as tdecls are initialized in the global
7952 initializer. Also Pick up any new tdecls or vtables needed by
7953 synthesized methods.
7955 * class.c (finish_struct): Simplify. We have to do rtti scanning at
7956 end, so we might as well do all of it there.
7958 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7960 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
7963 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
7965 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
7966 finish_vtable_vardecl. It has the first half functionality from
7968 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
7969 in finish_prevtable_vardecl.
7970 * decl2.c (finish_file): Call finish_prevtable_vardecl.
7971 * gc.c (build_generic_desc): Allow it to be called when not at the
7972 global binding layer, but behave as if we were.
7973 (build_t_desc): Rearrange a bit so that it really works and is
7975 * class.c (finish_struct): Don't decide on tdecls here, as we have
7976 to wait until the end of the file in general to decide whether or
7979 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7981 * init.c (build_delete): Check access to operator delete before
7982 calling the destructor.
7983 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
7984 return error_mark_node.
7985 * call.c (build_method_call): Use the one-argument op delete even if
7988 * init.c (build_new): Fix -fthis-is-variable support.
7989 * call.c (build_method_call): Likewise.
7991 * call.c (convert_harshness): Make conversion from a pointer to bool
7992 worse than conversion to another pointer.
7994 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
7996 * init.c (build_new): Check new return value if -fcheck-new.
7998 * lex.c (check_newline): Clear end_of_file when we're done, too.
8000 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
8002 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
8003 vtables whereever they go.
8005 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
8008 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
8010 * decl2.c (finish_vtable_vardecl): Now set the
8011 interface/implementation of vtables on the first virtual function,
8012 if one exists, otherwise we use the old method. This is a major win
8013 in terms of cutting down the size of objects and executables in
8014 terms of text space and data space. Now most of the savings that
8015 #pragma interface/implementation gives is automatic in a fair number
8018 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8020 * decl.c (grokdeclarator): Discard the template parameters in a
8021 template constructor declaration so that the function is always
8022 named constructor_name (ctype).
8024 * lex.c (check_newline): Use ungetc to put back the character before
8025 calling HANDLE_PRAGMA.
8027 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
8029 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
8030 make sure we still match them.
8032 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8034 * parse.y: Add END_OF_LINE token.
8036 * lex.c (check_newline): Set linemode when we see a # directive, and
8037 unset it when we're done. Turn all 'return's into 'goto skipline'.
8038 Fix all uses of '\n', since we won't see it anymore. Put back the
8039 character we read before checking for a sysv or target pragma.
8040 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
8041 (handle_sysv_pragma): Don't look at the input stream; quit when we
8042 see an END_OF_LINE token.
8044 * input.c (getch): Return EOF if we're in line mode and at the end
8046 (put_back): Don't put back an EOF.
8048 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
8050 * except.c (expand_throw): Do the newing of the exception object
8051 before we load the type descriptor or the address so that we don't
8052 wipe any of the values out.
8054 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
8056 * except.c (init_exception_processing): Don't use r12 on the rs6000.
8058 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8060 * decl.c (grokparms): Don't try to build up a reference at this point.
8062 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
8063 will suffice to convert from integer_zero_node.
8065 Wed Jan 25 15:02:09 1995 David S. Miller <davem@nadzieja.rutgers.edu>
8067 * class.c (instantiate_type): Change error message text.
8068 * typeck2.c (store_init_value): Likewise.
8070 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
8072 * pt.c (tsubst): When we copy a node, don't forget to copy
8073 TREE_CHAIN, we use it later.
8075 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8077 * typeck.c (convert_for_assignment): Initialize variable before use.
8079 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8081 * g++.c (main): Link with both libstdc++ and libg++ if called as
8082 something ending with "g++", otherwise only libstdc++. Move -lm to
8083 the end of the line.
8085 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8087 * call.c (build_method_call): Don't mess with 'this' before calling
8088 compute_conversion_costs.
8090 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8092 * search.c (get_matching_virtual): Give line number for previous
8095 * call.c (convert_harshness): Handle conversions to references
8098 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
8100 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
8102 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
8103 as the TREE_CHAIN for methods will take us to the next differently
8104 named function, DECL_CHAIN won't.
8106 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8108 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
8110 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
8111 warn_parentheses defaults to 0.
8113 * decl.c (grokparms): Put back call to require_instantiated_type.
8115 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
8117 * except.c (exception_section): Use the data section on the rs6000.
8118 Change calling convention for named_section.
8120 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
8122 * cp-tree.h : Make if (x=0) warn with wall
8123 * parse.y : Make if (x=0) warn with wall
8125 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8127 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
8128 BITS_PER_UNIT otherwise.
8130 * search.c (get_matching_virtual): Don't check the binfo if the
8133 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
8136 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8138 * various: Use boolean_type_node, boolean_true_node,
8141 * search.c (get_matching_virtual): Allow covariant returns that
8142 don't require pointer adjustment.
8144 * typeck.c (build_conditional_expr): Don't call default_conversion
8147 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
8149 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
8151 Sun Jan 15 22:17:32 1995 David Binderman <dcb@lovat.fmrco.COM>
8153 * pt.c (do_function_instantiation): Free targs once we're done.
8155 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8157 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
8158 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
8161 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8163 * decl2.c (finish_file): We need to mess up if there are any
8164 variables in the list, not just if there is one with a constructor.
8166 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8168 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
8169 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
8170 (finish_function): Trust rest_of_compilation.
8172 * decl2.c (finish_file): Also call functions designated as static
8173 constructors/destructors.
8175 * decl.c (grokdeclarator): Allow access decls of operator functions.
8176 (grokparms): Only do convert_for_initialization if the initializer
8178 (duplicate_decls): Put back push_obstacks_nochange call.
8180 * lex.c (real_yylex): Downgrade complaint about the escape sequence
8181 being too large from pedwarn to warning.
8183 * decl.c (grokdeclarator): Don't complain about long long in system
8186 * lex.c (real_yylex): Handle digraphs.
8188 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8190 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
8191 affects C linkage declarations now.
8193 * typeck.c (comp_target_types): Grok simple contravariant conversions.
8194 (common_type): t1 and t2 are interchangeable.
8196 * various: Test return value of comp_target_types differently in
8197 different places; it now returns -1 for a contravariant conversion
8198 (which is fine in symmetric cases).
8200 (common_type): Prefer long double to double even when
8201 they have the same precision.
8203 * decl.c (grokparms): Call convert_for_initialization to check
8206 * init.c (build_new): void_type_node has a size (of 0).
8208 * decl.c (decls_match): Also check for agreement of TREE_READONLY
8209 and TREE_THIS_VOLATILE.
8210 (push_class_level_binding): Properly handle shadowing of
8211 nested tags by fields.
8213 * search.c (dfs_pushdecls): Likewise.
8215 * decl2.c (finish_file): Don't second-guess self-initialization.
8217 * cvt.c (convert_to_reference): Work with expr directly, rather than
8220 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
8222 * init.c (add_friend): Downgrade duplicate friend message from
8225 * decl.c (duplicate_decls): Push obstacks before calling common_type.
8227 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
8229 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
8230 exception table labels.
8231 (expand_start_all_catch): Likewise.
8232 (expand_leftover_cleanups): Likewise.
8233 (expand_end_catch_block): Likewise.
8234 * except.c (make_first_label): new function.
8235 (expand_start_all_catch): add a call to make_first_label() before
8236 using a label as a jump destination.
8237 (expand_end_all_catch): Likewise.
8238 (expand_leftover_cleanups): Likewise.
8239 (expand_end_catch_block): Likewise.
8240 (expand_builtin_throw): Likewise.
8241 (expand_throw): Likewise.
8242 * except.c: Add ARM processor support for exception handling.
8244 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8246 (complete_array_type): Copy code from C frontend.
8248 * lex.c (real_yylex): Don't multiply the length of a wide string
8249 literal by WCHAR_BYTES.
8251 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
8252 (duplicate_decls): Instead of here.
8253 (define_label): Complain about a label named wchar_t.
8254 (grokdeclarator): Complain about declarations of
8255 operator-function-ids as non-functions.
8257 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
8259 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
8261 * lex.c (real_yylex): Don't skip whitespace when reading the next
8264 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
8266 * except.c: Allow cc1plus to be built with native compiler on rs6000.
8267 (expand_start_all_catch): Add assemble_external calls for various
8269 (expand_leftover_cleanups): Likewise.
8270 (expand_start_catch_block): Likewise.
8271 (do_unwind): Likewise.
8272 (expand_builtin_throw): Likewise.
8274 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8276 * decl.c (pushtag): Only look for a previous decl in the current
8277 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
8279 * gxx.gperf: Add __signature__ and __sigof__ keywords.
8281 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
8282 does set flag_no_gnu_keywords and flag_operator_names.
8284 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
8285 Unset extension keywords if -fno-gnu-keywords.
8286 Allow operator names ('bitand') if -foperator-names.
8287 Never unset 'asm'; -fno-asm only affects 'typeof'.
8289 * decl.c (lookup_name_real): The got_object special lookup only
8292 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8294 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
8296 * parse.y (primary): Unset got_object after all rules that use the
8297 'object' nonterminal.
8298 (object): Set got_object.
8300 * lex.h: Declare got_object.
8302 * decl.c (lookup_name_real): Also lookup names in the context of an
8305 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
8307 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
8308 for things that have to be added to pointers, not size_type. Cures
8309 problems with pointer to members on Alphas.
8310 (build_binary_op_nodefault): Likewise.
8311 (get_delta_difference_: Likewise.
8312 (build_ptrmemfunc): Likewise.
8314 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8316 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
8319 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
8320 when dealing with overloaded member functions; just act like
8322 (commonparms): Remove misleading comment.
8324 * decl.c (duplicate_decls): Complain about repeated default
8326 (redeclaration_error_message): Instead of here.
8327 (pushdecl): Complain about missing default arguments here.
8328 (grokparms): Instead of here.
8329 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
8330 (grok_reference_init): Do not complain about missing initializer if
8333 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
8334 function alternative and want_type is not set.
8336 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8338 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
8339 the decl when the type has no TYPE_NAME.
8340 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
8341 (lookup_name_real): Call lookup_field with want_type =
8344 * search.c (lookup_field): Handle want_type properly in the presence
8345 of fields with the same name.
8347 * decl.c (set_nested_typename): Set nested name for file-scope types
8348 to include leading ::.
8349 (pushdecl): Set the nested typename if the decl doesn't have one,
8350 rather than if the type's canonical decl doesn't have one.
8352 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8354 * typeck.c (convert_for_assignment): Complain about contravariance
8356 (comp_target_types): Instead of here.
8357 (build_unary_op): resolve_offset_ref before checking for a valid
8360 * spew.c (yylex): Decrement looking_for_typename after we see a
8363 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
8364 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
8366 * typeck.c (convert_for_assignment): Converting pointers to bool
8367 does not need a cast.
8369 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8371 * class.c (instantiate_type): Initialize nsubsts parm.
8373 * pt.c (do_function_instantiation): Likewise.
8375 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8377 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
8378 DECL_SAVED_INSNS to determine whether or not we've seen a definition
8380 (instantiate_template): Likewise.
8382 * call.c (convert_harshness): Allow const reference binding when
8383 called from the overloading code, but not when called from
8384 can_convert (since it isn't a conversion).
8385 (convert_harshness): Put back some disabled code.
8387 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8389 * call.c (convert_harshness): There is no implicit conversion from
8390 void* to other pointer types (unless the parameter is (void*)0).
8391 (convert_harshness): Non-lvalues do not convert to reference types.
8393 * class.c (finish_struct_methods): Still set
8394 TYPE_HAS_{INT,REAL}_CONVERSION.
8396 * call.c (can_convert): Don't use aggregate initialization.
8398 * cp-tree.h: Declare lookup_conversions.
8400 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
8402 * parse.y (simple_stmt): Fix duplicate case value error messages to
8405 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8407 * cvt.c (build_type_conversion): Total rewrite to use
8408 convert_harshness instead of reproducing conversion logic here. Now
8411 * call.c (convert_harshness): Support conversions to bool.
8412 (can_convert): Checks whether a conversion is less harsh
8413 than USER_CODE, for build_type_conversion.
8415 * search.c (add_conversions): Function for passing to dfs_walk which
8416 adds all the type conversion operators in the current type to a list.
8417 (lookup_conversions): Calls dfs_walk with add_conversions and return
8419 (dfs_walk): Don't require a qfn.
8421 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
8422 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
8424 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
8425 (grow_method): A separate function for building onto the growing
8427 (finish_struct_methods): Use it. Put all type conversion operators
8428 right after the constructors. Perhaps we should sort the methods
8431 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
8433 * call.c (build_method_call): Lose another misleading shortcut.
8435 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
8437 * gc.c (build_bltn_desc): Handle bool as a built-in type.
8439 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
8441 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
8442 on the complete type because of small virtual bases.
8444 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
8446 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
8448 (pushdecl): Also count decls pushed that are of a type being defined
8449 as incomplete things.
8450 * class.c (finish_struct): Move hack_incomplete_structures up to
8451 just after we set it as not being defined, so that the decls we
8452 build for RTTI don't count as incomplete.
8454 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
8456 * pt.c (tsubst): Fix problem with defining constructors in templated
8457 classes with virtual bases.
8459 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
8461 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
8463 * gc.c (build_typeid): Likewise.
8465 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
8467 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
8468 don't assert on complex AGGR inits.
8470 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
8472 * method.c (build_overload_value): Handle pointer to members as
8475 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
8477 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
8478 to do take the address of a data member for a pointer to data
8481 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
8483 * decl.c (grokdeclarator): Use the typedef name for linkage if the
8484 type doesn't otherwise have a name.
8486 * decl2.c (grokfield): Likewise.
8488 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
8489 DECL_NAME of enums, structs and classes, we have to avoid trying to
8490 put it in the TYPE_FIELDS again.
8492 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
8494 * decl2.c (check_classfn): Ignore this parameter on static functions
8495 when checking to see if we match.
8497 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
8499 * typeck.c (unary_complex_lvalue): Handle address of non-left most
8500 pointers to members by calling get_delta_difference.
8502 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
8504 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
8505 static functions to early.
8507 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
8509 * method.c (make_thunk): Handle encoding of positive thunk offsets.
8511 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
8513 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
8515 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
8517 * decl2.c (check_classfn): Use decls_match to check if this has
8518 already been declared, as the DECL_ASSEMBLER_NAME may have been
8519 changed via asm("new_name").
8520 * decl.c (decls_match): Make public.
8522 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
8524 * *.[chy] (expand_aggr_init) Add fourth argument to handle
8525 distinction between = init and (init) style of initializations.
8526 * *.[chy] (finish_decl): Add fifth argument to to handle
8527 distinction between = init and (init) style of initializations.
8529 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
8531 Fix some random `explicit' bugs.
8533 * cvt.c (convert_to_reference): Add third parameter to
8535 (convert_force): Likewise.
8536 * call.c (build_method_call): Likewise.
8537 * decl2.c (setup_vtbl_ptr): Likewise.
8538 * init.c (expand_virtual_init): Likewise.
8539 (build_member_call): Likewise.
8540 (build_delete): Likewise.
8541 (build_vbase_delete): Likewise.
8542 * typeck.c (build_component_addr): Likewise.
8543 (build_c_cast): Likewise.
8544 (build_modify_expr): Likewise.
8545 * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can
8546 distinguish the context in which the conversion appears. Add thrid
8547 argument to build_c_cast.
8548 * cvt.c (cp_convert): Pass whether or not we want to consider
8549 non-converting constructors down to build_method_call.
8550 * decl2.c (reparse_absdcl_as_casts): Add third argument to
8552 * gc.c (build_m_desc): Likewise.
8553 * init.c (build_new): Likewise.
8554 * parse.y (expr_no_commas): Likewise.
8555 (primary): Likewise.
8556 * typeck.c (build_x_function_call): Likewise.
8557 (build_static_cast): Likewise.
8558 (build_reinterpret_cast): Likewise.
8559 (build_const_cast): Likewise.
8560 (build_c_cast): Likewise.
8561 (build_ptrmemfunc): Likewise.
8562 * typeck2.c (build_functional_cast): Likewise.
8563 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
8564 expand_aggr_init_1 as inits are converted to the destination type.
8566 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8568 * Make-lang.in (cc1plus): Depends on c-pragma.o.
8570 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
8572 * lex.c (check_newline): If the #pragma is not recognized by g++,
8573 try machine-specific ones too.
8574 (handle_sysv_pragma): Copied from c-lex.c.
8576 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
8578 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
8581 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8583 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
8584 IS_AGGR_TYPE, since now they will not both be set on the same type.
8586 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
8587 instantiations controlled by -fexternal-templates.
8589 * decl.c (duplicate_decls): Don't complain about different values of
8590 __attribute__ ((const)) and ((noreturn)).
8592 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
8594 * Makefile.in (BISONFLAGS): Delete --yacc.
8595 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
8596 (PARSE_C): Undo last patch.
8598 Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com>
8600 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
8603 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8605 * decl.c (finish_decl): Don't call obscure_complex_init for decls
8606 of indeterminate size.
8608 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8610 * decl.c (obscure_complex_init): Function to tweak the decl to
8611 prevent expand_decl from tring to initialize it.
8612 (finish_decl): Use it rather than writing the same code in three
8615 * parse.y (bad_parm): Stop trying to support parms without types.
8617 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
8619 * decl2.c (grokfield): Make asm specs on static member functions
8622 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
8624 * except.c (expand_throw): Make a copy of the thrown object.
8626 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8628 * parse.y: : has lower precedence than =.
8630 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
8632 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
8634 (grokvardecl): Add namespace into variable name.
8636 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
8638 * decl2.c (current_namespace_id): New routine to transform a simple
8639 name into a name in a namespace.
8640 * decl.c (grokdeclarator): Use it.
8641 * decl2.c (get_namespace_id): Find the name of the current
8643 (push_namespace, pop_namespace): Complete out missing
8646 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8648 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
8649 not be defined. Fix warning message for enums and restore warning
8652 * decl2.c (push_namespace): Dummy function.
8653 (pop_namespace): Likewise.
8654 (do_namespace_alias): Likewise.
8655 (do_using_decl): Likewise.
8656 (do_using_directive): Likewise.
8658 * parse.y: New token NSNAME for namespace names.
8659 (extdef): Add namespace, using definitions.
8660 (using_decl): New rule for using declarations.
8661 (any_id): New rule for identifiers with any degree of scoping.
8662 (identifier): Add NSNAME.
8663 (notype_identifier): Likewise.
8664 (component_decl): Add using_decl.
8665 (nested_name_specifier): Add NSNAME SCOPE.
8667 * typeck.c (convert_for_assignment): Handle conversions between
8670 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
8673 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
8675 * class.c (finish_struct): Give an error if one tries to declare a
8676 bit-field's size greater than a long long, as the backend will dump.
8677 It is not an error to declare an enum bit-field greater than its
8678 precision. Warn if an enum bit-field is too small to hold all
8681 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
8683 * typeck.c (convert_for_assignment): Use cp_convert instead of
8684 convert so that we don't get static casts.
8686 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
8688 * cvt.c (cp_convert): Don't complain about int->enum conversion if
8689 we are doing static casts.
8691 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
8693 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
8694 when dumping expressions in error messages.
8696 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
8698 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
8699 the return type is the right type, and make references work.
8701 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8703 * decl.c (poplevel): Don't be confused by function-scope
8704 declarations of non-nested functions.
8705 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
8706 (pushdecl): Use duplicate_decls to copy info from old decl into new
8707 function-scope one rather than doing it here.
8709 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
8710 of this decl, in case this is a function-scope declaration.
8712 * decl.c (finish_enum): Make sure that the type has the right
8713 precision when we call fixup_*_type.
8715 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8717 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
8718 want to build up references to rvalues if possible.
8719 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
8721 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
8723 * parse.y (maybe_raises): Handle throw ().
8724 * parse.y (ansi_raise_identifier): grok type-ids in exception
8726 * tree.c (build_exception_variant): Use list compare to check if
8727 two exception specifications match.
8728 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
8730 * call.c (build_method_call): Remove TREE_RAISES.
8731 * cvt.c (convert_to_aggr): Likewise.
8732 * typeck.c (build_function_call_real, convert_arguments): Likewise.
8733 * init.c (expand_aggr_init_1): Likewise.
8735 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
8737 * except.c: Add support for m68k and mips exception handling
8740 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
8742 * except.c (expand_end_all_catch): Throw into outer context, if we
8743 fall off end of catch handlers.
8745 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
8747 * Makefile.in: Make is easier to decide where parse.[ch] will be
8750 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
8752 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
8753 (GXX_INSTALL_NAME) Likewise.
8754 (CXX_CROSS_NAME) Use program_transform_cross_name.
8755 (GXX_CROSS_NAME) Likewise.
8756 (c++.install-man): Use program_transform_name on g++.1.
8757 (c++.uninstall): Likewise.
8759 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
8761 * parse.y (THROW): Fix precedence of throw expressions.
8763 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
8765 * typeck.c (build_unary_op): Allow promotions from bool to int on
8768 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8770 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
8771 classes when appropriate.
8772 (build_overload_nested_name): When dealing with a function context,
8773 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
8774 avoid conflicts between local classes of the same name.
8776 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
8778 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
8779 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
8781 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
8782 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
8783 build_method_calls so that non-converting constructors are not used.
8784 * call.c (build_method_call): If we shouldn't use a non-converting
8785 constructor, then don't.
8787 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8789 * call.c (build_method_call): Don't try to synthesize methods yet.
8791 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8793 * pt.c (push_template_decls): Create CONST_DECLs for template
8794 constant parameters, not VAR_DECLs.
8796 Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com>
8798 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
8799 shift count is less than size in bits of arg0.
8801 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
8803 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
8804 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
8805 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
8806 to add support for explicit, namespace, typename, and using, support
8807 for the rest is already in.
8809 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
8811 * gc.c (get_bad_cast_node): New routine to support compile time
8813 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
8816 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
8818 * except.c: Add hppa support.
8820 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
8822 * except.c: Add rs6000 support.
8824 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
8826 * except.c (do_unwind): Add i[34]86 support.
8828 Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8830 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
8833 Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com>
8835 * decl.c (finish_function): Emit types used in method parameters
8838 Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8840 * pt.c (process_template_parm): Allow pointer to member function
8841 template parameter types.
8842 (uses_template_parms): Handle pointer to member function
8845 * g++.c (main): Cast first argument of bzero to (char *).
8846 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
8848 Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com>
8850 * gc.c (build_dynamic_cast): rewrite to make it work.
8851 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
8852 * class.c (modify_all_direct_vtables): ditto.
8853 * init.c (expand_direct_vtbls_init): expand more vtables if
8855 * decl.c (init_type_desc): add default return.
8857 Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com>
8859 * tree.c (debug_binfo): get rid of the initial size entry of
8861 * cp-tree.h: change flag_dossier to flag rtti, define type
8862 descriptor type nodes.
8863 * decl.c (init_type_desc): new function to initialize type
8864 descriptor type nodes.
8865 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
8866 * lex.c (init_lex): ditto.
8867 * decl.c : change variable flag_dossier to flag_rtti.
8868 * decl.c (duplicate_decls): get rid initial size entry of vtable.
8869 * decl.c (hack_incomplete_structures): take out assert 164.
8870 * search.c (get_abstract_virtuals_1): ditto.
8871 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
8874 * class.c (prepare_fresh_vtable): for virtual bases, get right
8876 * class.c (add_virtual_function): change flag_dossier to
8878 * class.c (modify_one_vtable): modify the right rtti entry.
8879 * class.c (override_one_vtable): get rid of size entry.
8880 * class.c (finish_struct): change flag_dossier to flag_rtti, and
8881 build extra vtables, build type descriptors for polymorphic
8883 * gc.c (build_headof): make headof() works correctly with new
8885 * gc.c (build_typeid): make this function work with new rtti.
8886 * gc.c (get_typeid): make this function work with new rtti.
8887 * gc.c (build_bltn_desc): new function for new rtti.
8888 * gc.c (build_user_desc): ditto.
8889 * gc.c (build_class_desc): ditto.
8890 * gc.c (build_ptr_desc): ditto.
8891 * gc.c (build_attr_desc): ditto.
8892 * gc.c (build_func_desc): ditto.
8893 * gc.c (build_ptmf_desc): ditto.
8894 * gc.c (build_ptmd_desc): ditto.
8895 * gc.c (build_t_desc): ditto.
8896 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
8898 Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8900 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
8901 after checking for integral conversions.
8903 Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com>
8905 * Version 2.6.3 released.
8907 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8909 * typeck2.c (build_m_component_ref): Check the basetype of the
8910 member pointer against the main variant of the object type.
8912 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8914 * cvt.c (convert_to_reference): Make sure that the original expr
8915 gets its type back when converting a reference.
8917 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
8918 (build_decl_overload): Instead of here.
8920 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8922 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
8925 * typeck.c (convert_for_initialization): Handle initialization from
8928 Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8930 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
8931 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
8932 TYPE_READONLY and TYPE_VOLATILE from the argument.
8933 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
8934 present in parm from arg.
8935 (type_unification): Strip REFERENCE_TYPE from the argument type.
8936 (unify): Don't strip REFERENCE_TYPE from the argument type.
8938 Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com>
8940 * pt.c (do_type_instantiation): Check to see if there's a
8941 IDENTIFIER_TEMPLATE on a class before calling
8942 instantiate_member_templates().
8944 Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com>
8946 * Version 2.6.2 released.
8948 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
8950 * Makefile.in (spew.o, lex.o, pt.o):
8951 Depend on $(srcdir)/parse.h, not parse.h.
8953 Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com>
8955 * Version 2.6.1 released.
8957 Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8959 * decl2.c: Declare flag_access_control.
8960 (struct lang_f_options): Add access-control.
8961 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
8962 for the call to expand_aggr_init to copy the object out of the
8963 pcc_struct_return slot.
8964 * search.c (compute_access): if (!flag_access_control) return
8967 Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com>
8969 * lex.c (cons_up_default_function): Don't try to defer method
8972 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
8973 instead of abort, since the OSF/1 dynamic linker doesn't like to see
8974 relocation entries for abort.
8976 * tree.c (array_type_nelts_total): Use sizetype, not
8978 (array_type_nelts_top): Likewise.
8980 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
8982 * decl.c (grokdeclarator): Added handling for catch parameters
8984 * except.c (expand_start_catch_block): Use the new CATCHPARM context
8986 * except.c (expand_throw): Don't let convert_to_reference complain
8987 about what we are doing.
8989 Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com>
8991 * method.c (emit_thunk): Call instantiate_virtual_regs.
8993 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
8995 * except.c (expand_exception_blocks): Make sure throw code doesn't
8996 get put in function that won't be output.
8998 Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9000 * decl.c (init_decl_processing): Make alloca a builtin.
9002 Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley>
9004 * g++.c (main): Only decrement "added" and set "library" to
9005 NULL when "library" != NULL (just like 940829 fix).
9007 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
9009 * except.c (expand_start_catch_block): Make sure the false label
9010 gets onto the permanent obstack, as it is used for the exception
9013 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
9015 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
9016 be set just below, use current_fndecl instead.
9018 Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9020 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
9021 with LOOKUP_SPECULATIVELY.
9022 (expand_default_init): Abort if build_method_call returns NULL_TREE.
9024 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
9025 the rhs is a TARGET_EXPR.
9027 * parse.y (left_curly): Anonymous types are not affected by #pragma
9028 interface/implementation.
9030 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
9031 default constructor if it isn't needed.
9033 * lex.c (cons_up_default_function): Do synthesize methods for
9034 anonymous types if necessary.
9036 Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9038 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
9040 Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9042 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
9044 * init.c (expand_default_init): Likewise. Also remove some of the
9045 crufty code that assumes methods will not be synthesized properly.
9047 * lex.c (cons_up_default_function): If the containing type has no
9048 name, these functions should never need to be called, so just
9051 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
9052 bitmask for lexing character constants.
9054 * call.c (build_method_call): Disable code that tries to do tricky
9055 stuff with a default parameter that is a constructor call, but
9056 actually does other tricky stuff that breaks things.
9058 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
9060 * decl.c (finish_enum): Disable code which forces enums to be signed,
9061 since this conflicts with their use as bitfields. type_promotes_to
9062 handles promotion of enums of underlying unsigned types to signed
9065 Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9067 * cvt.c (type_promotes_to): Also promote enums to long if
9070 * typeck.c (default_conversion): Don't expect type_promotes_to to
9071 return a main variant.
9073 Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9075 * call.c (build_scoped_method_call): Don't lose side effects in the
9076 object expression when calling a non-existent destructor.
9078 Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au>
9080 * call.c (build_scoped_method_call): Remove erroneous error message
9081 when destructor call is written as a scoped call.
9083 Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9085 * various: Cast pointer arguments to bzero and bcopy to char *.
9087 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
9089 * class.c (get_derived_offset): Added a type parameter to limit how
9090 far up the CLASSTYPE_VFIELD_PARENT chain we search.
9091 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
9092 offset to put into the vtable for the this parameter, make sure we
9093 don't offset from a parent of the DECL_CONTEXT of the function.
9095 Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9097 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
9098 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
9099 (do_type_instantiation): Likewise.
9101 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
9102 DECL_EXTERNAL and TREE_STATIC as appropriate.
9104 * decl2.c (finish_file): Also synthesize methods that don't have
9105 DECL_EXTERNAL set. Set interface_unknown before doing so.
9107 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
9108 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
9110 Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9112 * lex.c (cons_up_default_function): Mark methods in a template class
9113 as template instances. Store the values of interface_unknown and
9114 interface_only for do_pending_inlines.
9115 (do_pending_inlines): Use them.
9117 * decl2.c (finish_file): If we haven't seen a definition of a
9118 function declared static, make the decl non-PUBLIC so compile_file
9121 Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9123 * method.c (do_build_copy_constructor): Handle anonymous unions.
9124 (do_build_assign_ref): Likewise.
9125 (largest_union_member): Move from lex.c.
9127 Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9129 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
9130 * pt.c (instantiate_member_templates): Lose redundant
9131 -fexternal-templates handling.
9132 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
9133 TREE_STATIC or DECL_INTERFACE_KNOWN.
9134 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
9135 of DECL_EXTERNAL for explicit instantiations.
9136 (do_function_instantiation): Do the new thing.
9137 (do_type_instantiation): Likewise.
9138 (instantiate_template): Deal with member templates defined in a .cc
9139 file with -fexternal-templates.
9140 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
9141 decide whether to stick builtin_throw here.
9142 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
9143 rather than TREE_PUBLIC. Generally fix rules.
9144 (finish_file): Use DECL_INITIAL to determine whether or not a method
9145 has been synthesized, rather than TREE_ASM_WRITTEN.
9146 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
9148 (pushdecl): Likewise.
9149 (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and
9150 DECL_INTERFACE_KNOWN.
9151 (redeclaration_error_message): Fix checking for conflicting linkage.
9152 (define_function): Set DECL_INTERFACE_KNOWN.
9153 (grokfndecl): Function decls are PUBLIC until we are sure about
9154 their linkage. Set DECL_DECLARED_STATIC as needed.
9155 (start_function): Deal with linkage. Move pushdecl after linkage
9157 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
9158 * cp-tree.h (lang_decl_flags): Add interface_known and
9160 (DECL_INTERFACE_KNOWN): New macro.
9161 (DECL_DECLARED_STATIC): New macro.
9162 (DECL_PUBLIC): New macro.
9164 Clean up bogus use of TREE_PUBLIC.
9165 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
9166 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
9167 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
9169 Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9171 * call.c (build_overload_call_real): Don't immediately do
9172 array->pointer conversion.
9174 * pt.c (type_unification): If not passing to a reference, strip
9175 cv-quals. Also handle array->pointer conversion.
9177 Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9179 * decl.c (grokdeclarator): Don't warn about applying const to a
9180 const typedef or template type parameter.
9182 * decl2.c (finish_file): Also synthesize methods after walking the
9183 vtables. Ugly ugly ugly.
9185 Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9187 * various: Remove lingering remnants of old exception handling code.
9189 * decl2.c (finish_file): Synthesize methods before walking the
9190 vtables, so that the vtables get emitted as needed.
9192 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
9193 dealing with exceptions.
9195 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
9197 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
9199 Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9201 * decl2.c (finish_file): Fix inline handling.
9203 Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9205 * decl.c (grokdeclarator): Handle redundant scope even better.
9206 ({push,pop}_cp_function_context): Take toplev parameter.
9208 * method.c (synthesize_method): Pass toplev parameter to
9209 {push,pop}_cp_function_context depending on decl_function_context
9212 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
9215 * method.c (synthesize_method): Don't be confused by __in_chrg
9218 * class.c (popclass): Set C_C_D like start_function does.
9220 * decl.c (grokdeclarator): Handle redundant scope better.
9222 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
9223 (direct_notype_declarator): Likewise.
9224 (complex_direct_notype_declarator): Remove it here.
9226 Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9228 * init.c (resolve_offset_ref): Fix types used in resolving .*
9231 Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com>
9233 Beginnings of work to synthesize methods only when needed.
9234 * call.c (build_method_call): Synthesize methods as necessary
9235 (currently never necessary).
9236 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
9237 on the wrong obstack.
9238 * decl.c (push_cp_function_context): Mostly copied from
9239 push_c_function_context.
9240 (pop_cp_function_context): Similarly.
9241 (finish_function): Reverse order of poplevel and pop_nested_class so
9242 that current_class_decl is restored properly.
9243 (start_function): Likewise.
9244 (finish_function): Add parameter 'nested'. Don't call
9245 permanent_allocation if (nested).
9246 * various: Pass extra parameter to finish_function.
9247 * decl2.c (finish_file): Reorganize end-of-file inline handling,
9248 synthesizing methods as necessary.
9249 * lex.c (cons_up_default_function): Call mark_inline_for_output.
9250 Only synthesize methods immediately if #pragma implementation
9251 (currently disabled).
9252 (do_pending_inlines): Call synthesize_method.
9253 * method.c (synthesize_method): New function; all method synthesis
9254 goes through here. Calls do_build_assign_ref and
9255 do_build_copy_constructor.
9256 (build_default_constructor): Remove.
9257 (build_dtor): Likewise.
9258 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
9259 done by synthesize_method.
9260 (build_copy_constructor): Similarly.
9262 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
9264 * typeck.c (c_expand_return): Use magic so the backend can fixup the
9265 assignment into the return register, so cleanups won't clobber it.
9267 Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9269 * method.c (hack_identifier): Don't call assemble_external for
9272 * decl.c (finish_decl): Also end temporary allocation if the decl in
9273 question has a type of error_mark_node.
9275 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
9277 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
9278 that if the ?: was a reference type, that the subparts will be also.
9280 Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9282 * except.c (register_exception_table): Use Pmode, not PTRmode.
9284 Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com>
9286 * lex.c (do_pending_inlines): Do method synthesis after the
9287 pending_inlines have been reversed.
9289 Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com>
9291 * decl2.c (finish_file): Fix Brendan's fix: Only call
9292 register_exception_table if there is a non-empty exception table.
9294 Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9296 * decl2.c (finish_file): Only do register_exception_table if
9297 -fhandle-exceptions is being used.
9299 Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com>
9301 * except.c (output_exception_table_entry): Simplify
9302 by using assemble_integer.
9303 (build_exception_table): Change to return a count.
9304 Cleanup to use standard macros, instead of hard-wired
9305 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
9306 (register_exception_table): New function. Generate call to builtin.
9307 * decl2.c (finish_file): Call register_exception_table.
9308 * cp-tree.h (build_exception_table): Fix prototype.
9310 Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9312 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
9314 * decl2.c (delete_sanity): Give an error at trying to delete a
9317 Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9319 * lex.c (cons_up_default_function): Mark synthesized destructors
9322 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
9323 something other than __wchar_t, complaining if -pedantic and not in
9326 Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com>
9328 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
9331 * typeck.c (build_modify_expr): Require complete type after checking
9332 for error_mark_node.
9334 * call.c (build_method_call): Print parmtypes when complaining of
9337 * typeck.c (build_modify_expr): Handle assignment to array from
9340 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
9342 * call.c (build_method_call): Don't bother with the exact match.
9344 Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com>
9346 * init.c (expand_aggr_init): If we munge the type of the variable,
9347 also munge the type of the initializer.
9349 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
9350 (init_decl_processing): Push artificial declaration of wchar_t so
9351 people don't have to declare it before they can use it.
9353 * error.c (cp_line_of): return lineno in lieu of 0.
9355 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
9357 (build_component_ref): Fold the COMPONENT_REF in case it can be
9360 * typeck2.c (store_init_value): Don't pedwarn about non-constant
9361 bracketed initializers for automatic variables.
9363 Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com>
9365 * error.c (dump_decl): Don't say `typedef enum foo foo'.
9367 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
9368 because they're affected by #pragma i/i. We'll deal with that when
9369 they get instantiated.
9371 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
9373 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
9374 ADDR_EXPRs if appropriate.
9376 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
9378 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
9379 initializer properly.
9380 * typeck2.c (digest_init): Likewise.
9382 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
9383 it uses build_cplus_array_type.
9384 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
9386 * pt.c (do_type_instantiation): Don't try to instantiate nested
9389 Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com>
9391 * cvt.c (build_up_reference): Handle preincrement and predecrement
9394 Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9396 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
9399 Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9401 * decl.c (finish_decl): Lay out the rtl for DECL before doing
9402 grok_reference_init, in case it's static.
9404 Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9406 * class.c (finish_struct): Don't synthesize constructors if the
9407 class has a field with the same name as the class. Don't die on
9408 classes with no constructors or destructors. Don't die if the head
9409 and tail of the class are in different files.
9411 * decl.c (grokdeclarator): Don't treat a function pointer field
9412 with the same name as the class as a constructor.
9414 Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9416 * typeck.c (build_c_cast): Pull constant values out of their
9419 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
9420 FUNCTION_DECLs and TEMPLATE_DECLs.
9422 Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com>
9424 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
9427 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
9428 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
9429 TREE_PUBLIC unless -fexternal-templates.
9431 Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9433 * pt.c (do_type_instantiation): Call instantiate_member_templates.
9434 Deal with specializations.
9435 (tsubst): Don't stick the mangled name in DECL_NAME for function
9436 instantiations. Don't push them, either.
9438 * decl2.c (grokfield): Move code for generating the
9439 DECL_ASSEMBLER_NAME for static members from here.
9440 * method.c (build_static_name): To here.
9441 * decl.c (grokvardecl): Call build_static_name.
9442 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
9444 Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9446 * call.c (build_method_call): if -Wsynth, warn when selecting
9447 synthesized op= over user-supplied one cfront would select.
9448 * decl2.c (lang_decode_option): Handle -Wsynth.
9450 Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com>
9452 * decl.c (finish_enum): Overhaul to fix several bugs.
9453 (start_enum): Disable useless code.
9455 Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9457 * typeck.c (c_expand_return): Warn about returning a reference to a
9459 (convert_arguments): Increment argument counter when using default
9462 Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com>
9464 * decl.c (finish_decl): If the type of decl is error_mark_node,
9465 don't bother trying to do anything.
9467 * typeck.c (convert_for_initialization): If the rhs contains a
9468 constructor call, pretend the lhs type needs to be constructed.
9470 * init.c (expand_default_init): If we stick the object inside the
9471 initializer, mark the initializer used.
9473 Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com>
9475 * method.c (build_assign_ref): return *this;
9476 (build_assign_ref): Fix base assignment order.
9477 (build_copy_constructor): Fix member init order.
9479 Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9481 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
9484 Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com>
9486 * method.c (build_copy_constructor): Also copy virtual bases.
9488 Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9490 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
9491 any synthesis. Also first set deja_vu on all pending_inlines.
9493 * method.c (build_assign_ref): Use build_member_call to invoke base
9494 operator=, rather than build_modify_expr. And use
9495 build_reference_type instead of TYPE_REFERENCE_TO.
9496 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
9499 * decl2.c (grokfield): Don't complain about undefined local class
9502 * class.c (finish_struct): Don't try to synthesize methods here.
9503 * lex.c (do_pending_inlines): Instead, synthesize them here.
9504 (init_lex): Initialize synth_obstack.
9505 (cons_up_default_function): Stick synthesis request on
9508 Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9510 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
9511 accept an RTL_EXPR in what we're about to use for the instance,
9512 since anything which would end up with pcc_struct_return set
9513 inside cplus_expand_expr.
9515 * cp-tree.h (cons_up_default_function): Note change of prototype.
9517 Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9519 * class.c (finish_struct): Undid change from Aug 21 testing
9520 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9521 * parse.y (left_curly): Likewise, undid change from Aug 21.
9522 * decl.c (xref_tag): Undid change from Aug 21, set
9523 CLASSTYPE_INTERFACE correctly, and added comments.
9525 Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9527 Rework approach to synthesized methods; don't go through the parser
9529 * class.c (finish_struct): Use new synthesis approach.
9530 * lex.c (cons_up_default_function): Now just creates declaration,
9532 (largest_union_member): #if 0 out.
9533 (default_assign_ref_body): Likewise.
9534 (default_copy_constructor_body): Likewise.
9535 * method.c (build_default_constructor): New function to synthesize X().
9536 (build_copy_constructor): Synthesize X(X&).
9537 (build_assign_ref): Synthesize X::operator=(X&).
9538 (build_dtor): Synthesize ~X().
9540 * error.c (cp_line_of): If we're dealing with an artificial
9541 TYPE_DECL, look at the type instead.
9543 Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com>
9545 * init.c (sort_member_init): Check warn_reorder.
9546 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
9548 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
9549 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
9550 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
9552 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
9554 * error.c (dump_decl): Improve wording, so that error messages
9555 dont't read template<, class foo>...
9557 Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9559 * parse.y (label_colon): Also match a TYPENAME as a label name,
9560 since they may have declared a class by that name but have also
9561 tried to have a local label under the same name.
9563 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
9564 for the message so they know at what point it was instantiated.
9566 Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9568 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
9569 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
9570 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
9571 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
9572 * parse.y (left_curly): New final resting place for setting
9573 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
9575 * class.c (finish_struct): Don't test for function/field name
9576 conflicts in signatures, since all the fields are compiler-constructed.
9578 Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com>
9580 * method.c (build_overload_nested_name): in qualified name
9581 mangling, the template with value instantiation will have numeric
9582 at end and may mixed with the name length of next nested level.
9583 Add a '_' in between.
9584 * method.c (build_overload_name): ditto.
9585 * method.c (build_overload_identifier): ditto.
9587 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
9589 * error.c (dump_decl): Handle NULL args.
9591 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
9593 * g++.c: Rework last change so it's done like collect.c (and
9596 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
9598 * g++.c: Include <sys/errno.h> in case `errno' is a macro
9599 as permitted by ANSI C.
9601 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
9603 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
9604 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
9605 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
9606 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
9607 * parse.y (left_curly): New final resting place for setting
9608 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
9610 Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com>
9612 * g++.c (main): Only decrement "added" and set "library" to
9613 NULL when "library" != NULL.
9615 Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com>
9617 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
9618 just because its class has a known interface.
9619 (decls_match): Deal with new format of template parms.
9621 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
9624 Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com>
9626 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
9627 (xref_defn_tag): Likewise.
9628 (pushdecl): Only allow artificial typedefs to be shadowed.
9630 * init.c (emit_base_init): Pass the right binfos to
9633 * class.c (delete_duplicate_fields_1): Make it work right.
9634 (finish_struct): Catch function/field name conflict.
9636 * decl2.c (check_classfn): Pass the function to cp_error, not just
9639 * init.c (sort_member_init): Warn when order of member initializers
9640 does not match order of member declarations.
9641 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
9643 * error.c (dump_expr): Handle lists of functions.
9645 * decl.c (start_function): #pragma interface only affects functions
9646 that would otherwise be static.
9647 (finish_decl): Don't warn about an unused variable if it has both
9648 constructor and destructor, since the 'resource allocation is
9649 initialization' idiom is relatively common.
9651 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
9652 (comp_target_parms): Likewise.
9653 (compparms): Never consider default parms.
9654 (common_base_type): Don't choose a virtual baseclass if there is a
9655 more derived class in common.
9656 (build_conditional_expr): If pedantic, pedwarn about conversion to
9657 common base in conditional expr.
9659 * class.c (instantiate_type): Handle template instantiation better.
9661 * typeck.c (convert_arguments): Don't try to get tricky and convert
9662 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
9663 user-defined conversions.
9665 * lex.c (check_for_missing_semicolon): Also give error at end of
9668 * call.c (build_method_call): Don't promote arrays to pointers here.
9670 * typeck.c (convert_arguments): Don't require the actual parameter
9671 to be of a complete type if the formal parameter is a reference.
9673 Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9675 * decl.c (grokdeclarator): Soften 'static' on member function error
9678 * init.c (build_new): Don't automatically save rval.
9679 (build_offset_ref): Do field lookup with proper basetype_path.
9681 Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
9683 * errfn.c (cp_silent): Declare to mark when we should avoid
9684 emitting warnings and errors.
9685 (cp_error): Check it.
9686 (cp_warning): Likewise.
9687 (cp_pedwarn): Likewise.
9688 (cp_compiler_error): Likewise.
9689 (cp_error_at): Likewise.
9690 (cp_warning_at): Likewise.
9691 (cp_pedwarn_at): Likewise.
9692 * call.c (compute_conversion_costs): Set CP_SILENT when we start
9693 out, and make sure we turn it off before we leave.
9695 Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9697 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
9698 argument is obviously an array.
9700 Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com>
9702 * typeck.c (c_expand_start_case): Do cleanups here.
9704 * parse.y (xcond): Do bool conversion here, too.
9705 (simple_stmt, SWITCH case): Don't do cleanups here.
9707 * decl.c (duplicate_decls): Don't treat builtins that have been
9708 explicitly declared specially.
9710 Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com>
9712 * tree.c (make_deep_copy): Support copying pointer, reference,
9713 function, array, offset and method types.
9715 * decl.c (init_decl_processing): Mark exit and abort as
9716 BUILT_IN_NONANSI so that duplicate_decls is kinder about
9718 (duplicate_decls): Don't give two errors for redeclaring a C
9719 function with the same parms but a different return type.
9721 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
9722 (condition): Instead of here.
9723 (simple_stmt, SWITCH case): Also do cleanup here.
9725 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
9727 * call.c (build_method_call): Don't throw away the side effects of
9728 the object in a call to a non-existent constructor.
9729 * parse.y (primary): Likewise.
9731 * method.c (build_decl_overload): Oop.
9733 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
9734 warn about uselessness of specifying -fansi-overloading.
9736 * method.c (build_decl_overload): Treat any non-member new with one
9737 parameter as __builtin_new.
9739 * decl.c (init_decl_processing): Setup built-in meanings of exit,
9742 Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com>
9744 * error.c (dump_readonly_or_volatile): Put a space between const and
9745 volatile if both apply.
9747 * init.c (perform_member_init): Clean up after this initialization.
9748 (emit_base_init): Clean up after each base init, not after all have
9750 (expand_aggr_vbase_init_1): Clean up after this init.
9752 Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com>
9754 * call.c (build_method_call): Deal with destroying references.
9756 * parse.y (condition): Do bool_truthvalue_conversion here.
9757 (paren_expr_or_null): And here.
9758 (simple_if): Not here.
9759 (simple_stmt): Or here.
9761 Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com>
9763 * parse.y (paren_expr_or_null): Wrap the expression in a
9765 (condition): Likewise.
9767 Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au>
9769 * call.c (build_scoped_method_call): Fix error message when
9770 destructor call refers to a nonexistent type.
9772 Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9774 * lex.h (rid): Deleted RID_RAISES, it's never used.
9775 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
9776 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
9777 they don't need to be touched in `grokdeclarator.'
9778 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
9780 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
9781 RID_MAX as loop limit for finding declaration specifiers.
9783 Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu>
9785 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
9786 access `yytname,' which is static in parse.c.
9788 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu>
9790 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
9791 was `GNU_xref_def' instead of `GNU_xref_ref.'
9793 Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com>
9795 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
9796 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
9797 (do_type_instantiation): Likewise.
9799 * decl2.c (import_export_inline): Decides at EOF what an inline's
9801 (finish_file): Call it.
9803 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
9804 and DECL_EXTERNAL from do_*_instantiation. Only set
9805 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
9806 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
9807 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
9809 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
9811 * class.c (get_class_offset_1, get_class_offset): New routine to
9812 find the offset of the class where a virtual function is defined,
9813 from the complete type.
9814 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
9815 get_class_offset instead of virtual_offset as get_class_offset will
9816 always provide the right answer.
9817 * tree.c (virtual_offset): Remove. It only ever worked some of the
9820 Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com>
9822 * call.c (build_method_call): Put back unary_complex_lvalue call
9823 that I thought was redundant.
9825 * typeck.c (c_expand_return): Fix a case I missed before.
9827 Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com>
9829 * pt.c (unify): Strip cv-quals from template type arguments (when
9830 'const T*' is matched to 'const char*', that does not mean that T is
9833 Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com>
9835 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
9836 typedefs. Third time's the charm?
9838 * parse.y (template_parm): Support default template parms.
9839 * pt.c (process_template_parm): Likewise.
9840 (end_template_parm_list): Likewise.
9841 (coerce_template_parms): Likewise.
9842 (mangle_class_name_for_template): Likewise.
9843 (push_template_decls): Likewise.
9845 * method.c (build_overload_identifier): Likewise.
9846 * error.c (dump_decl): Likewise.
9848 Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com>
9850 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
9852 Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com>
9854 * search.c (note_debug_info_needed): Also emit debugging information
9855 for the types of fields.
9857 Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com>
9859 * pt.c (lookup_template_class): Pass 'template' to
9860 coerce_template_parms instead of 'in_decl', since it's a more
9863 * typeck.c (c_expand_return): Make sure any cleanups for the return
9865 (build_c_cast): Use CONVERT_EXPR for conversion to void.
9867 * pt.c (do_type_instantiation): Also instantiate nested types.
9869 * typeck.c (convert_for_assignment): Don't die when comparing
9870 pointers with different levels of indirection.
9872 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
9873 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
9876 * decl2.c (finish_anon_union): Don't die if the union has no
9879 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
9880 so that 'typedef int foo, bar;' will work.
9882 * decl2.c (finish_file): Don't call expand_aggr_init for
9885 Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi>
9887 * decl.c (finish_function): We can't inline constructors and
9888 destructors under some conditions with -fpic, but don't unset
9891 Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com>
9893 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
9895 Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com>
9897 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
9899 (finish_struct_methods): Use copy_assignment_arg_p.
9901 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
9904 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
9905 don't know how to compare the operands.
9907 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
9908 as a declarator-id in their program. Like the Linux headers do.
9911 * tree.c (lvalue_p): Treat calls to functions returning objects by
9912 value as lvalues again.
9914 * typeck.c (build_component_addr): Use convert_force to convert the
9915 pointer in case the component type is also a private base class.
9917 * search.c (get_matching_virtual): Fix bogus warning of overloaded
9920 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
9921 TYPE_DECL to fix bogus shadowing warnings.
9923 Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com>
9925 * init.c (expand_aggr_init_1): const and volatile mismatches do not
9926 prevent a TARGET_EXPR from initializing an object directly.
9928 Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com>
9930 * cvt.c (build_up_reference): Allow building up references to
9931 `this', don't warn about making references to artificial variables
9934 * tree.c (lvalue_p): `this' is not an lvalue.
9936 * call.c (build_method_call): Accept using a typedef name (or
9937 template type parameter) for explicit destructor calls.
9939 Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com>
9941 * Version 2.6.0 released.
9943 Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com>
9945 * method.c (hack_identifier): Put back old code so lists of
9946 non-functions will be handled properly.
9948 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
9949 defined in the language-independent tree.h.
9951 * tree.c (count_functions): Avoid bogus warning when compiling this
9954 Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com>
9956 * decl.c (grok_reference_init): Always save the initializer of a
9959 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
9961 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
9962 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
9965 Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com>
9967 * method.c (hack_identifier): Fix for new overloading.
9969 * typeck.c (build_binary_op_nodefault): Don't mess with division by
9972 Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu>
9974 * decl2.c (finish_file): Only call walk_sigtables, if
9975 flag_handle_signatures is turned on, don't waste time otherwise.
9977 Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com>
9979 * decl.c (push_overloaded_decl): Don't create overloads of one when
9980 shadowing a class type.
9981 * typeck.c (build_x_function_call): Complain about overloads of one.
9983 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
9984 (grokdeclarator): Fix setting of TREE_STATIC.
9985 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
9987 Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com>
9989 * cp-tree.h (walk_sigtables): Created extern declaration.
9990 * decl2.c (walk_sigtables): Created function, patterned after
9991 walk_vtables, even though we only need it to write out sigtables.
9992 (finish_sigtable_vardecl): Created function.
9993 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
9994 (finish_file): Call walk_sigtables.
9996 * sig.c (build_signature_table_constructor): Mark class member
9997 function pointed to from signature table entry as addressable.
9999 Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10001 * decl.c (start_decl): Check new decl of static member variable
10002 against the declaration in the class here.
10003 (grokvardecl): Instead of here.
10005 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
10007 (build_vtable): Likewise.
10009 * decl2.c (import_export_vtable): Move logic for deciding the
10010 interface of a template class from here.
10011 (import_export_template): To here.
10012 (finish_vtable_vardecl): Call import_export_template before
10013 import_export_vtable.
10015 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
10017 * except.c (init_exception_processing): Setup interim_eh_hook to
10018 call lang_interim_eh.
10019 * except.c (do_unwind): Propagate throw object value across
10021 * except.c (saved_throw_value): Used to hold the value of the object
10022 being thrown. It is always a reference to the real value.
10023 * except.c (expand_start_catch_block): Add handling for the
10024 value of the exception object.
10025 * except.c (expand_start_catch_block): Add handler for the handler,
10026 so that throws inside the handler go to the outer block.
10027 * except.c (expand_end_catch_block): Likewise.
10028 * parse.y (handler_args): Use parm instead, as the other doesn't yet
10029 handle references correctly.
10031 Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com>
10033 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
10034 vtable entry properly to abort.
10036 Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10038 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
10039 errors to warnings.
10041 * call.c (build_overload_call_real): Handle fnname being a list of
10043 * typeck.c (build_x_function_call): Pass list of functions to
10044 build_overload_call, not just the name.
10045 * tree.c (count_functions): Complain when called for invalid
10048 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
10049 and DECL_EXTERNAL on static members and initialized const members.
10050 * decl2.c (grokfield): Reflect this change.
10052 Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com>
10054 * parse.y (init): ANSI C++ does not forbid { }.
10056 Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com>
10058 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
10059 warn_nonvdtor defaults to off.
10061 * class.c (instantiate_type): Use comptypes rather than relying on
10062 types to satisfy ==.
10064 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
10067 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
10069 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
10071 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
10074 Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com>
10076 * decl2.c (finish_file): Maybe consider static inlines multiple
10077 times, in case they reference each other.
10079 Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10081 * class.c (finish_struct): Don't `cons_up_default_function's
10083 (finish_struct): Handle an empty method_vec correctly.
10085 * decl.c (grokdeclarator): Don't warn about a signature being
10086 empty in a signature pointer declaration if we only saw a
10087 forward declaration of the signature. Changed `warning's into
10090 * sig.c (build_sigtable): Don't die if a null signature table
10091 constructor is returned.
10092 (build_signature_pointer_constructor): If the signature table
10093 constructor is null, the _sptr field is set to a null pointer
10094 and cast to the appropriate type. Make copies of all null
10095 pointers so that the type null_pointer_node doesn't get changed.
10096 (build_signature_table_constructor): Added comments.
10098 * sig.c (build_signature_pointer_constructor): Complain if we
10099 try to assign to/initialize a signature pointer/reference of
10100 an undefined signature.
10102 Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10104 * typeck2.c (store_init_value): Don't be pedantic about
10105 non-constant initializers of signature tables/pointers/references.
10107 Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu>
10109 * decl.c (grokdeclarator): If we are grokking an opaque typedef
10110 in a signature, don't complain about it begin static.
10112 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
10114 Fixes a problem of the this pointer being wrong in virtual calls to
10115 methods that are not overridden in more derived classes.
10117 * class.c (fixup_vtable_delta): New routine. It will fixup the
10118 delta entries in vtables, wheever they need updating.
10119 * class.c (finish_struct): Call the new routine for all virtual
10120 bases, as they can have different offsets, than those used in base
10121 classes that we derive our vtable from.
10123 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10125 * typeck.c (build_binary_op): Use the types before default
10126 conversions in the error message.
10128 * *.c: Use c_build_type_variant instead of build_type_variant where
10129 the type might be an array.
10131 * call.c (build_method_call): Call build_type_variant and
10132 build_reference_type in the right order.
10133 * decl.c (record_builtin_type): Likewise.
10135 Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com>
10137 * call.c (build_method_call): Call build_type_variant and
10138 build_reference_type in the right order.
10139 * decl.c (record_builtin_type): Likewise.
10141 Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10143 * typeck.c (build_binary_op): Use the types before default
10144 conversions in the error message.
10146 * *.c: Use c_build_type_variant instead of build_type_variant where
10147 the type might be an array.
10149 Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10151 * cvt.c (convert_to_reference): Try UDC's before doing the
10152 reinterpret_cast thang, though.
10154 Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com>
10156 * typeck.c (c_expand_return): Don't USE the return value location
10157 after we've expanded the jump.
10159 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
10160 trying to write out an inline.
10162 * cvt.c (build_up_reference): Also do address adjustment when the
10163 target type uses MI.
10164 (convert_to_reference): Try UDCs only after built-in conversions.
10165 (build_type_conversion_1): Don't play games with the argument to the
10167 (build_type_conversion): #if 0 out code for binding to reference.
10169 Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10171 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
10172 whether to emit inlines.
10174 * decl.c (grokdeclarator): Set explicit_int for decls that just
10175 specify, say, 'long'.
10177 * init.c (do_friend): Do overload C functions (or call pushdecl,
10180 Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com>
10182 * cvt.c (build_up_reference): Don't call readonly_error.
10183 (convert_to_reference): Propagate const and volatile from expr to
10186 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
10188 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
10189 creating a temporary.
10190 (convert_to_reference): Lose excessive and incorrect trickiness.
10191 (cp_convert): Call build_cplus_new with with_cleanup_p set.
10193 * typeck2.c (build_functional_cast): Likewise.
10195 Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10197 * decl.c (grokdeclarator): signed, unsigned, long and short all
10200 * decl.c (grokdeclarator): Allow "this is a type" syntax.
10201 (grok_reference_init): Simplify and fix.
10203 Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
10205 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
10208 Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com>
10210 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
10211 tinkering to after call to pushdecl.
10213 Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10215 * call.c (build_method_call): Handle destructors for non-aggregate
10218 Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com>
10220 * call.c (build_method_call): Make sure that the name given for the
10221 destructor matches the constructor_name of the instance.
10223 * pt.c (do_function_instantiation): A non-extern instantiation
10224 overrides a later extern one.
10225 (do_type_instantiation): Likewise.
10227 Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com>
10229 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
10230 unqualified array type.
10232 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
10233 CONSTRUCTOR with no elements.
10235 * decl.c (various): Lose empty_init_node.
10236 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
10237 thing depending on the value of DECL_COMMON instead of
10238 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
10239 don't have constructors, don't treat a real empty CONSTRUCTOR
10242 * typeck2.c (process_init_constructor): Don't treat empty_init_node
10245 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
10247 * class.c (override_one_vtable): Don't forget to merge in an old
10248 overrider when we wanted to reuse a vtable, but couldn't.
10250 Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com>
10252 * decl.c (start_decl): Put statics in common again.
10254 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
10255 setting the type to error_mark_node.
10257 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
10258 bitfield assignments.
10260 Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10262 * decl.c (grok_op_properties): Const objects can be passed by value.
10264 Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10266 * decl2.c (import_export_vtable): Force implicit instantiations to
10267 be interface_only when -fno-implicit-templates.
10269 * decl.c (duplicate_decls): Redeclaring a class template name is an
10272 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
10273 * xref.c (GNU_xref_decl): Support templates.
10275 Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com>
10277 * decl.c (grok_op_properties): Split out checking for whether this
10278 function should suppress the default assignment operator.
10279 * decl2.c (grok_function_init): Likewise.
10280 (copy_assignment_arg_p): New function do do just that.
10281 Now considers virtual assignment operators that take a base as an
10282 argument to count as copy assignment operators.
10284 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
10285 TREE_ASM_WRITTEN, as they are redundant.
10287 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
10288 decl that has no LANG_SPECIFIC part.
10289 (do_type_instantiation): Force the debugging information for this
10290 type to be emitted.
10292 * decl.c (start_decl): Clear up uses of various types of templates
10293 (say sorry for static data members, rather than "invalid template").
10294 (expand_static_init): Fix initialization of static data members of
10297 Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com>
10299 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
10301 * g++.c (main): Use -xc++-cpp-output for .i files.
10303 * pt.c (tsubst): Give meaningful error about declaring template for
10304 a copy constructor which was not declared in the class template.
10305 (do_type_instantiation): Explicit instantiation before the class
10306 template is an error.
10307 (instantiate_template): Don't die if tsubst returns error_mark_node.
10309 Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10311 Don't synthesize the copy assignment operator if the one in a base
10312 class is pure virtual.
10313 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
10314 whether the type has a pure virtual copy assignment operator.
10315 * class.c (finish_base_struct): Don't generate the copy assignment
10316 operator if a base class has a pure virtual one.
10317 * decl.c (grok_op_properties): Add disabled code to set
10318 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
10320 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
10322 * decl2.c (import_export_vtable): Always treat template
10323 instantiations as if write_virtuals >= 2, and treat implicit
10324 instantiations as external if -fno-implicit-templates.
10325 (finish_file): Output all pending inlines if
10326 flag_keep_inline_functions.
10328 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
10330 * tree.c (layout_vbasetypes): Align virtual base classes inside
10331 complete objects, so that we don't core dump on machines such as
10332 SPARCs when we access members that require larger than normal
10333 alignments, such as a double. Also, we bump up the total alignment
10334 on the complete type, as necessary.
10336 Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com>
10338 * gxxint.texi (Free Store): New section with code for examining
10340 (Limitations of g++): Remove operator delete entry, since it is no
10341 longer accurate. Fix access control entry.
10343 * typeck.c (build_unary_op): Pedwarn about taking the address of or
10344 incrementing a cast to non-reference type.
10345 (build_modify_expr): Use convert instead of convert_force again.
10347 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
10348 class type, not == RECORD_TYPE.
10350 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
10352 * typeck2.c (report_case_error): #if 0 out.
10353 * lex.c (real_yylex): Lose RANGE.
10354 * parse.y: Likewise.
10356 Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10358 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
10360 Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10362 * typeck.c (build_c_cast): Don't shortcut conversions to the same
10363 type. Don't replace consts with their values here, since that's now
10364 done in cp_convert.
10366 * cvt.c (cp_convert): When converting to bool, take
10367 integer_zero_node to false_node and all other INTEGER_CSTs to
10369 (build_type_conversion): Don't complain about multiple conversions
10370 to float if we're not really converting.
10372 Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com>
10374 Implement 'extern template class A<int>;' syntax for suppressing
10375 specific implicit instantiations.
10376 * cp-tree.h: Update prototypes for do_*_instantiation.
10377 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
10379 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
10381 (do_type_instantiation): Likewise.
10382 * parse.y (explicit_instantiation): Support 'extern template class
10384 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
10385 and DECL_EXTERNAL on explicit instantiations.
10387 * cvt.c (cp_convert): Replace constants with their values before
10389 (cp_convert): Consistently use 'e' instead of 'expr'.
10391 Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com>
10393 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
10395 Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10397 * typeck2.c (digest_init): Handle initializing a pmf with an
10399 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
10401 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
10402 (xref_defn_tag): Likewise.
10403 * pt.c (process_template_parm): Likewise.
10404 (lookup_template_class): Likewise.
10405 (push_template_decls): Likewise.
10406 (instantiate_class_template): Likewise.
10407 (create_nested_upt): Likewise.
10408 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
10411 * typeck.c (convert_arguments): Make sure type is not NULL before
10412 checking its TREE_CODE.
10414 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
10416 * class.c (get_derived_offset): New routine.
10417 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
10418 BINFO_VIRTUALS when we choose a new base class to inherit from.
10419 * class.c (modify_one_vtable): Use get_derived_offset to get the
10420 offset to the most base class subobject that we derived this binfo
10422 * class.c (finish_struct): Move code to calculate the
10423 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
10424 new calls to get_derived_offset in modify_one_vtable.
10426 Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com>
10428 * init.c (build_member_call): Use build_pointer_type instead of
10431 Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10433 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
10434 try to use it in an error.
10436 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
10438 * typeck.c (convert_arguments, convert_for_initialization): Don't
10439 strip NOP_EXPRs, when we are converting to a reference.
10441 Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10443 * typeck.c (build_modify_expr): Don't dereference references when
10446 * decl2.c (grokfield): Don't check for grokdeclarator returning
10447 error_mark_node any more.
10449 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
10450 (start_method): Return void_type_node instead of error_mark_node.
10452 * typeck.c (build_modify_expr): Resolve offset refs earlier.
10454 Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10456 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
10458 * typeck.c (build_modify_expr): Dereference references before trying
10461 * call.c (build_method_call): Don't confuse type conversion
10462 operators with constructors.
10463 * typeck2.c (build_functional_cast): Just call build_c_cast if there
10464 was only one parameter.
10465 * method.c (build_typename_overload): Don't set
10466 IDENTIFIER_GLOBAL_VALUE on these identifiers.
10467 * decl.c (grok_op_properties): Warn about defining a type conversion
10468 operator that converts to a base class (or reference to it).
10469 * cvt.c (cp_convert): Don't try to use a type conversion operator
10470 when converting to a base class.
10471 (build_type_conversion_1): Don't call constructor_name_full on an
10473 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
10475 * decl.c (start_decl): Don't complain that error_mark_node is an
10477 (finish_decl): Check for type == error_mark_node.
10479 Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com>
10481 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
10482 instantiations and inline members.
10484 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
10486 * lex.h: Declare looking_for_template.
10488 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
10489 between type and template interpretations of an identifier.
10491 Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10493 * pt.c (instantiate_template): Zero out p if we found a
10496 * decl.c (grokdeclarator): Elucidate warning.
10497 (grokdeclarator): If pedantic AND -ansi, complain about long long.
10499 Make explicit instantiation work reasonably. It is now appropriate
10500 to deprecate the use of -fexternal-templates.
10501 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
10502 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
10503 (end_template_instantiation): Reflect changes in USE_TEMPLATE
10505 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
10506 (do_function_instantiation): Don't set EXPLICIT_INST if
10507 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
10508 appropriately otherwise.
10509 (do_type_instantiation): Set interface info for class. Set
10510 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
10511 flag_external_templates is set.
10512 * parse.y: Reflect changes in USE_TEMPLATE semantics.
10513 * decl2.c: New flag flag_implicit_templates determines whether or
10514 not implicit instantiations get emitted. This flag currently
10515 defaults to true, and must be true for -fexternal-templates to work.
10516 (finish_file): Consider flag_implement_inlines when
10517 setting DECL_EXTERNAL. Consider flag_implicit_templates when
10518 deciding whether or not to emit a static copy.
10519 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
10520 properly for template instantiations.
10521 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
10523 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
10524 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
10525 (various others): Accessor macros for the above.
10527 Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com>
10529 * typeck.c (build_binary_op_nodefault): Division by constant zero is
10532 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
10534 * class.c (override_one_vtable): Don't modify things we don't own.
10536 Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com>
10538 * decl.c (finish_decl): Don't postpone processing the initializer of
10539 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
10540 PUBLIC const at toplevel.
10541 (grokdeclarator): pedwarn about initializing non-const or
10542 non-integral statics in the class body.
10544 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
10547 * call.c (convert_harshness): Dereference reference on rhs before
10548 proceeding, properly grok passing const things to non-const
10551 * typeck.c (build_unary_op): Soften error about taking the address
10552 of main() to a pedwarn.
10554 * lex.c (default_copy_constructor_body): Unambiguously specify base
10555 classes (i.e. A((const class ::A&)_ctor_arg) ).
10556 (default_assign_ref_body): Likewise.
10558 Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com>
10560 * decl2.c (grokfield): Don't complain about local signature
10561 method declaration without definition.
10563 * call.c (convert_harshness): If `type' is a signature pointer
10564 and `parmtype' is a pointer to a signature, just return 0. We
10565 don't really convert in this case; it's a result of making the
10566 `this' parameter of a signature method a signature pointer.
10568 * call.c (build_method_call): Distinguish calling the default copy
10569 constructor of a signature pointer/reference from a signature
10570 member function call.
10572 Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com>
10574 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
10577 * decl.c (duplicate_decls): A previous function declaration as
10578 static overrides a subsequent non-static definition.
10579 (grokdeclarator): Don't set TREE_PUBLIC on inline method
10582 Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com>
10584 * decl.c (grokdeclarator): Handle initialization of static const
10586 (finish_decl): Likewise.
10588 * decl2.c (grokfield): Allow initialization of static const members
10589 even when pedantic.
10591 * decl2.c (grokfield): Deal with grokdeclarator returning
10594 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
10595 (grokfndecl): Check the return value of grok_ctor_properties.
10596 (start_method): Likewise.
10598 * parse.y (absdcl): Expand type_quals inline.
10600 Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
10602 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
10605 Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com>
10607 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
10608 always use "__vt_%s".
10609 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
10610 when looking for a "sentinal" method (to decide on emitting vtables).
10611 * decl2.c (finish_file): Scan all decls for thunks that need
10613 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
10614 * method.c (make_thunk): Use a more meaningful label. If there
10615 exists a matching top-level THUNK_DECL re-use it; otherwise
10616 create a new THUNK_DECL (and declare it).
10617 * method.c (emit_thunk): Make thunk external/public depending
10618 on the underlying method.
10620 Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com>
10622 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
10625 * call.c (build_overload_call_real): Don't immediately pick a
10626 function which matches perfectly.
10628 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
10629 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
10630 reference (like 'int &const j').
10632 * typeck.c (convert_arguments): Don't mess with i for methods.
10633 * call.c (build_method_call): Pass the function decl to
10636 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
10637 checking for which multi-level pointer conversions are allowed.
10638 (comp_target_types): Call it.
10639 (convert_for_assignment): Check const parity on the ultimate target
10640 type, too. And make those warnings pedwarns.
10642 Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com>
10644 * error.c (dump_char): Use TARGET_* for character constants.
10646 Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10648 * tree.c (debug_no_list_hash): Make static.
10650 * decl.c (decls_match): Say the types don't match if newdecl ends up
10651 with a null type, after we've checked if olddecl does.
10652 (pushdecl): Check if the decls themselves match before looking for
10653 an extern redeclared as static, to avoid inappropriate and incorrect
10656 Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10658 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
10661 * typeck.c (build_c_cast): Casting to function or method type is an
10664 * class.c (finish_struct): Make warning for anonymous class with no
10665 instances a pedwarn.
10667 * Makefile.in (stamp-parse): Expect a s/r conflict.
10669 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
10672 Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com>
10674 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
10675 than unsigned on platforms where sizeof(char)==sizeof(int).
10677 Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com>
10679 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
10681 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
10682 and treat them as lvalues.
10684 * decl.c (shadow_tag): Do complain about forward declarations of
10685 enums and empty declarations.
10686 * parse.y: Don't complain about forward declarations of enums and
10687 empty declarations.
10689 * typeck.c (convert_for_assignment): Complain about changing
10690 the signedness of a pointer's target type.
10692 * parse.y (stmt): Move duplicated code for checking case values from
10694 * decl2.c (check_cp_case_value): To here. And add a call to
10695 constant_expression_warning.
10697 * typeck.c (convert_for_assignment): Don't complain about assigning
10698 a negative value to bool.
10700 * decl.c (init_decl_processing): Make bool unsigned.
10702 * class.c (finish_struct): Allow bool bitfields.
10704 Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
10706 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
10708 Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10710 * cvt.c (build_type_conversion): Lose special handling of
10713 * search.c (dfs_pushdecls): Improve shadowing warning.
10715 Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
10717 * init.c (build_delete): Throw away const and volatile on `this'.
10719 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
10720 rather than the enumerators.
10721 (pushtag): s/cdecl/c_decl/g
10723 Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
10725 * cp/typeck.c (common_type): Attribute merging.
10726 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
10728 * cp/parse.y: Revamp attribute parsing.
10730 Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com>
10732 * decl.c (shadow_tag): Also check for inappropriate use of auto and
10735 * method.c (build_overload_name): Clarify that the illegal case is a
10736 pointer or reference to array of unknown bound.
10738 * error.c (dump_type_prefix): Print references to arrays properly.
10740 * typeck.c (various): Be more helpful in pointer
10741 comparison diagnostics.
10743 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
10746 * parse.y: Also catch an error after valid stmts.
10748 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
10751 * typeck.c (convert_for_initialization): If call to
10752 convert_to_reference generated a diagnostic, print out the parm
10753 number and function decl if any.
10755 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
10756 specifying a line, not atarg.
10758 * tree.c (build_cplus_method_type): Always make `this' const.
10760 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
10761 a constructor or destructor, make `this' non-const.
10763 * typeck.c (build_modify_expr): Don't warn specially about
10764 assignment to `this' here anymore, since it will be caught by the
10767 * various: Disallow specific GNU extensions (variable-size arrays,
10768 etc.) when flag_ansi is set, not necessarily when pedantic is set,
10769 so that people can compile with -pedantic-errors for tighter const
10770 checking and such without losing desirable extensions.
10772 * typeck2.c (build_functional_cast): Call build_method_call with
10774 (process_init_constructor): Only process FIELD_DECLs.
10776 * decl.c (finish_decl): Also force static consts with no explicit
10777 initializer that need constructing into the data segment.
10779 * init.c (build_delete): Undo last patch, as it interferes with
10780 automatic cleanups.
10782 Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com>
10784 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
10787 * init.c (build_delete): pedwarn about using plain delete to delete
10790 Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com>
10792 * typeck.c (comp_target_types): Be more helpful in contravariance
10793 warnings, and make them pedwarns.
10795 * decl.c (grokdeclarator): Use decl_context to decide whether or not
10796 this is an access declaration.
10798 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
10799 has a conversion to enum or bool, too.
10801 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
10803 * method.c (emit_thunk): Make declaration for
10804 current_call_is_indirect local (needed for hppa).
10806 Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com>
10808 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
10809 (tsubst): Likewise.
10811 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
10813 * pt.c (tsubst): If there is already a function for this expansion,
10815 * pt.c (instantiate_template): Likewise.
10817 Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10819 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
10820 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
10821 generating debug info for unemitted symbols on some systems.
10823 * cp-tree.h (build_static_cast, build_reinterpret_cast,
10824 build_const_cast): Add declarations.
10826 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
10828 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
10829 fix. We now try get_binfo, and if that doesn't find what we want,
10830 we go back to the old method, which still sometimes fails.
10832 Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com>
10834 * parse.y (initdcl): Call cplus_decl_attributes on the right
10836 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
10839 * typeck.c (build_binary_op_nodefault): Change result_type for
10840 comparison ops to bool.
10841 (build_binary_op): Convert args of && and || to bool.
10842 * cvt.c (build_default_binary_type_conversion): Convert args of &&
10844 (build_default_unary_type_conversion): Convert arg of ! to bool.
10845 (type_promotes_to): bool promotes to int.
10847 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
10849 Implement the new builtin `bool' type.
10850 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
10852 (build_unary_op): Convert arg of ! to bool.
10853 * parse.y: Know true and false. Use bool_truthvalue_conversion.
10854 * method.c (build_overload_value): Know bool.
10855 (build_overload_name): Likewise.
10856 * lex.c (init_lex): Set up RID_BOOL.
10857 * gxx.gperf: Add bool, true, false.
10858 * error.c (*): Know bool.
10859 * decl.c (init_decl_processing): Set up bool, true, false.
10860 * cvt.c (cp_convert): Handle conversion to bool.
10861 (build_type_conversion): Likewise.
10862 * *.c: Accept bool where integers and enums are accepted (use
10863 INTEGRAL_CODE_P macro).
10865 Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk>
10867 * g++.c: Use #ifdef for __MSDOS__, not #if.
10869 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
10871 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
10872 gives old behavior , and destroys temporaries earlier. Default
10873 behavior now conforms to the ANSI working paper.
10875 Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com>
10877 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
10878 Use convert_force to convert the result of a recursive call when we
10879 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
10880 in COMPOUND_EXPRs any more.
10881 (various): Lose pedantic_lvalue_warning.
10882 (unary_complex_lvalue): Understand MODIFY_EXPR.
10884 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
10885 we don't know what we're initializing.
10887 Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com>
10889 * cvt.c (convert_to_reference): Modify to use convtype parameter.
10890 Only create temporaries when initializing a reference, not when
10892 (cp_convert): New main function.
10893 (convert): Call cp_convert.
10894 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
10895 * cp-tree.h (CONV_*): New constants used by conversion code for
10896 selecting conversions to perform.
10898 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
10900 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
10902 * parse.y: Add {static,reinterpret,const}_cast.
10903 * gxx.gperf: Likewise.
10905 * typeck.c (common_type): Allow methods with basetypes of different
10907 (comptypes): Deal with UPTs.
10908 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
10910 * pt.c (end_template_decl): Check for multiple definitions of member
10913 * call.c (build_method_call): Complain about calling an abstract
10914 virtual from a constructor.
10916 * typeck.c (pointer_int_sum): Check for the integer operand being 0
10917 after checking the validity of the pointer operand.
10919 * typeck2.c (digest_init): Pedwarn about string initializer being
10922 Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com>
10924 * decl.c (push_overloaded_decl): Only throw away a builtin if the
10925 decl in question is the artificial one.
10927 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
10928 expand_{start,end}_case cannot happen in the middle of a block.
10930 * cvt.c (build_type_conversion_1): Use convert again.
10932 Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
10934 * typeck2.c (digest_init): Make sure we check for signed and
10935 unsigned chars as well when warning about string initializers.
10937 * init.c (emit_base_init): Check if there's a DECL_NAME on the
10938 member before trying to do an initialization for it.
10940 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
10942 * except.c: Don't do anything useful when cross compiling.
10944 Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10946 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
10947 (push_overloaded_decl): Likewise.
10949 * cvt.c (convert): Don't look for void type conversion.
10951 Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com>
10953 * init.c (do_friend): Only do a pushdecl for friends, not
10954 pushdecl_top_level.
10956 Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
10958 * decl.c (lookup_name_current_level): Put empty statement after
10959 the label OUT to make the code valid C.
10961 Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com>
10963 * typeck.c (build_binary_op_nodefault): Only complain about
10964 comparing void * and a function pointer if void * is smaller.
10966 Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com>
10968 * decl.c (lookup_name_current_level): Move through temporary binding
10971 * parse.y (already_scoped_stmt): Revive.
10972 (simple_stmt): Use it again.
10974 * decl.c (poplevel): Always call poplevel recursively if we're
10975 dealing with a temporary binding level.
10977 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
10979 * decl.c (finish_decl): Make sure we run cleanups for initial values
10980 of decls. Cures memory leak.
10981 * decl.c (expand_static_init): Likewise for static variables.
10982 * decl2.c (finish_file): Likewise for globals.
10984 Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com>
10986 * typeck.c (commonparms): Don't complain about redefining default
10989 * decl.c (duplicate_decls): Don't complain twice about conflicting
10991 (decls_match): Don't look at default args.
10992 (redeclaration_error_message): Complain about redefining default
10995 * call.c (build_overload_call_real): Also deal with guiding
10996 declarations coming BEFORE the template decl.
10998 * pt.c (unify): Allow different parms to have different
11000 (unify): Allow trivial conversions on non-template parms.
11002 Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com>
11004 * pt.c (tsubst): Support OFFSET_TYPEs.
11007 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
11009 * init.c (build_offset_ref): Fix error message.
11010 * search.c (lookup_field): Likewise.
11012 * call.c (build_scoped_method_call): Pass binfo to
11014 * typeck.c (build_object_ref): Likewise.
11016 * typeck2.c (binfo_or_else): Don't return a _TYPE.
11018 * class.c (finish_struct): Don't complain about re-use of inherited
11019 names or shadowing of type decls.
11020 * decl.c (pushdecl_class_level): Likewise.
11022 * decl.c (finish_enum): Set the type of all the enums.
11024 * class.c (finish_struct): Don't get confused by access decls.
11026 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
11027 _TYPE. You can stop using TYPE_NAME for that now.
11029 * parse.y: Lose doing_explicit (check $0 instead).
11030 * gxx.gperf: 'template' now has a RID.
11031 * lex.h (rid): Likewise.
11032 * lex.c (init_lex): Set up the RID for 'template'.
11034 * parse.y (type_specifier_seq): typed_typespecs or
11035 nonempty_type_quals. Use it.
11036 (handler_args): Fix bogus syntax.
11037 (raise_identifier{,s}, optional_identifier): Lose.
11038 * except.c (expand_start_catch_block): Use grokdeclarator to parse
11039 the catch variable.
11040 (init_exception_processing): The second argument to
11041 __throw_type_match is ptr_type_node.
11043 Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp>
11045 [ change propagated from c-decl.c of snapshot 940429 ]
11046 * cp/decl.c (finish_decl): Setting asmspec_tree should not
11047 zero out the old RTL.
11049 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
11051 Add alpha exception handling support to the compiler.
11052 Quick and dirty backend in except.c.
11054 * cp/*: Remove most remnants of old exception handling support.
11055 * decl.c (finish_function): Call expand_exception_blocks to put
11056 the exception hanlding blocks at the end of the function.
11057 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
11058 comes after expand_decl_init.
11059 * except.c: Reimplementation.
11060 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
11061 * lex.c (init_lex): Always have catch, try and throw be reserved
11062 words, so that we may always parse exception handling.
11063 * parse.y: Cleanup to support new interface into exception handling.
11064 * tree.def (THROW_EXPR): Add.
11066 Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com>
11068 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
11069 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
11071 Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com>
11073 * parse.y (already_scoped_stmt): move expand_end_binding() to
11074 fix the unmatched LBB/LBE in stabs.
11076 Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11078 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
11080 (pushdecl): Check TREE_MANGLED.
11081 (xref_tag): Likewise.
11082 * cp-tree.h (TREE_MANGLED): This identifier is a
11083 DECL_NESTED_TYPENAME (named to allow for future use to denote
11084 mangled function names as well).
11086 Implement inconsistency checking specified in [class.scope0].
11087 * decl.c (lookup_name_real): Don't set ICV here after all.
11088 (finish_enum): Also set the type of the enumerators themselves.
11089 (build_enumerator): Put the CONST_DECL in the list instead of its
11091 (pushdecl_class_level): Check inconsistent use of a name in the
11093 * class.c (finish_struct): Check inconsistent use of a name in the
11094 class body. Don't set DECL_CONTEXT on types here anymore.
11095 * parse.y (qualified_type_name): Note that the identifier has now
11096 been used (as a type) in the class body.
11097 * lex.c (do_identifier): Note that the identifier has now been used
11098 (as a constant) in the class body.
11099 * error.c (dump_decl): Print type and enum decls better.
11101 Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11103 * typeck.c (build_modify_expr): Warn about assignment to `this'.
11105 Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11107 * init.c (build_delete): Use the global operator delete when
11110 * decl.c (lookup_name_real): If we find the type we're looking in a
11111 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
11114 * class.c (finish_struct): Remove a couple of dependencies on
11117 * decl.c (pushtag): Classes do nest in extern "C" blocks.
11118 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
11120 (pushtag): Remove another dependency on the language linkage.
11122 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
11123 a const-qualified type.
11125 * decl.c (push_overloaded_decl): Throw away built-in decls here.
11126 (duplicate_decls): Instead of here.
11128 Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
11130 * typeck.c (get_member_function_from_ptrfunc): Do The Right
11131 Thing (I hope) if we're using thunks.
11133 Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com>
11135 * parse.y (specialization): aggr template_type_name ';'.
11136 (named_class_head_sans_basetype): Use it.
11137 (explicit_instantiation): Likewise.
11140 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
11141 rather than convert, to do conversions after the UDC.
11143 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
11144 instances of the class.
11146 * search.c (lookup_field): If the entity found by two routes is the
11147 same, it's not ambiguous.
11149 Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com>
11151 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
11152 to prevent the compiler from crashing ...
11154 Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com>
11156 * call.c (build_method_call): If we don't have an object, check
11157 basetype_path to figure out where to look up the function.
11159 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
11160 build_method_call in case exp is NULL_TREE.
11162 Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com>
11164 Give a vtable entries a unique named type, for the sake of gdb.
11165 * class.c (build_vtable_entry): The addres of a thunk now has
11166 type vtable_entry_type, not ptr_type_node.
11167 * method.c (make_thunk): Fix type of THUNK_DECL.
11168 * class.c (add_virtual_function, override_one_vtable): Use
11169 vfunc_ptr_type_node, instead of ptr_type_node.
11170 * cp-tree.h (vfunc_ptr_type_node): New macro.
11171 * decl.c (init_decl_processing): Make vtable_entry_type
11172 be a unique type of pointer to a unique function type.
11174 Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com>
11176 * parse.y (do_explicit): Sets doing_explicit to 1.
11177 (explicit_instantiation): Use do_explicit rather than TEMPLATE
11178 directly, add "do_explicit error" rule.
11179 (datadef): Set doing_explicit to 0 after an explicit instantiation.
11180 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
11181 explicit instantiation.
11182 (named_class_head_sans_basetype): Remove aggr template_type_name
11185 Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11187 * search.c (lookup_nested_tag): Lose.
11189 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
11190 (lookup_name_nonclass): Lose.
11192 * decl.c (poplevel_class): Add force parameter.
11193 (lookup_name_real): Fix handling of explicit scoping which specifies
11194 a class currently being defined. Add 'nonclass' argument.
11195 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
11197 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
11198 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
11199 called from finish_struct.
11201 Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com>
11203 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
11204 (It seeems redundant, given build_ptrmemfunc_type.)
11205 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
11206 build_classof): Use vtable_entry_type instead of memptr_type.
11207 * method.c (emit_thunk): Call poplevel with functionbody==0
11208 to prevent DECL_INITIAL being set to a BLOCK.
11210 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
11212 * parse.y (named_class_head_sans_basetype): Add "aggr
11213 template_type_name ';'" rule for forward declaration of
11216 Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com>
11218 * class.c (instantiate_type): Deal with pmf's.
11220 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
11221 stamp-objlist does.
11223 * Makefile.in (../cc1plus): Depend on OBJDEPS.
11224 (OBJDEPS): Dependency version of OBJS.
11226 Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com>
11228 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
11231 Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com>
11233 * class.c (finish_struct): Clear out memory of local tags. And
11236 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
11238 * search.c (get_matching_virtual): Be more helpful in error message.
11240 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
11242 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
11243 (default_copy_constructor_body): Likewise.
11245 * class.c (finish_struct): Don't gratuitously create multiple decls
11246 for nested classes.
11248 Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com>
11250 Avoid clobbering the arg types of other functions when reverting
11251 static member functions.
11252 * decl.c (revert_static_member_fn): Rearrange arguments, don't
11253 require values for 'fn' and 'argtypes', add warning to comment
11255 (decls_match): Rearrange arguments in call to rsmf.
11256 (grok_op_properties): Don't pass values for fn and argtypes.
11257 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
11259 Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com>
11261 * Make-lang.in (cc1plus): Depend on stamp-objlist.
11262 * Makefile.in (BC_OBJS): Delete.
11263 (OBJS): Cat ../stamp-objlist to get language independent files.
11264 Include ../c-common.o.
11265 (../cc1plus): Delete reference to BC_OBJS.
11267 Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com>
11269 * search.c (compute_access): No really, deal with static members
11270 properly. Would I lie to you?
11272 Implement lexical hiding of function declarations.
11273 * pt.c (tsubst): Use lookup_name to look for function decls to guide
11275 * method.c (build_opfncall): Use lookup_name_nonclass to look for
11276 non-member functions.
11277 * init.c (do_friend): Use lookup_name_nonclass to look for
11279 * error.c (ident_fndecl): Use lookup_name to look for functions.
11280 * decl2.c (lookup_name_nonclass): New function, skips over
11282 * decl.c (struct binding_level): Lose overloads_shadowed field.
11283 (poplevel): Don't deal with overloads_shadowed.
11284 (push_overloaded_decl): Do lexical hiding for functions.
11285 * class.c (instantiate_type): Don't check non-members if we have
11286 members with the same name.
11287 * call.c (build_method_call): Use lookup_name_nonclass instead of
11288 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
11289 (build_overload_call_real): Likewise.
11291 * decl.c (duplicate_decls): Check for ambiguous overloads here.
11292 (push_overloaded_decl): Instead of here.
11294 * decl.c (pushdecl): Back out Chip's last change.
11296 * decl.c (grok_op_properties): operators cannot be static members.
11298 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
11299 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
11300 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
11302 * method.c (do_inline_function_hair): Don't put friends of local
11303 classes into global scope, either.
11305 * typeck2.c (build_functional_cast): Don't look for a function call
11308 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
11310 * cp-tree.h: disable use of backend EH.
11312 Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com>
11314 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
11315 * Makefile.in (INCLUDES): Move definition to same place as
11318 (OLDAR_FLAGS): Delete.
11322 (####site): Delete.
11323 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
11325 Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com>
11327 * decl.c (xref_tag): not to use strstr(), it's not available on
11330 Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11332 * class.c (finish_struct): Resolve yet another class/pmf confusion.
11334 * call.c (build_overload_call_real): Don't take the single-function
11335 shortcut if we're dealing with an overloaded operator.
11337 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
11339 * search.c (get_base_distance): Search the virtual base class
11340 binfos, incase someone wants to convert to a real virtual base
11342 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
11343 instead of convert_pointer_to, as it now will work.
11345 Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11347 * cvt.c (convert_to_reference): Don't complain about casting away
11348 const and volatile.
11350 * typeck.c (build_unary_op): References are too lvalues.
11352 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
11354 * class.c (override_one_vtable): We have to prepare_fresh_vtable
11355 before we modify it, not after, also, we cannot reuse an old vtable,
11356 once we commit to a new vtable. Implement ambiguous overrides in
11357 virtual bases as abstract. Hack until we make the class
11360 Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com>
11362 * parse.y (unary_expr): Expand new_placement[opt] and
11363 new_initializer[opt] inline.
11365 * search.c (lookup_fnfields): Don't throw away the inheritance
11366 information here, either.
11367 (compute_access): Handle static members properly.
11369 * init.c (build_member_call): Always set basetype_path, and pass it
11370 to lookup_fnfields.
11372 * search.c (lookup_field): Deal properly with the case where
11373 xbasetype is a chain of binfos; don't throw away the inheritance
11375 (compute_access): protected_ok always starts out at 0.
11377 * init.c (resolve_offset_ref): Don't cast `this' to the base type
11378 until we've got our basetype_path.
11380 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
11382 * cvt.c (build_up_reference): Use build_pointer_type rather than
11385 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
11388 * cvt.c (type_promotes_to): Retain const and volatile, add
11389 float->double promotion.
11391 * decl.c (grokdeclarator): Don't bash references to arrays into
11392 references to pointers in function parms. Use type_promotes_to.
11394 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
11396 Finish off Apr 19th work.
11398 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
11399 might_have_abstract_virtuals.
11400 * class.c (strictly_overrides, override_one_vtable,
11401 merge_overrides): New routines to handle virtual base overrides.
11402 * class.c (finish_struct): Call merge_overrides to handle overrides
11405 Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11407 * typeck.c (build_function_call): Call build_function_call_real with
11410 * *: Don't deal with TYPE_EXPRs.
11412 * tree.c (lvalue_p): If the type of the expression is a reference,
11415 * cvt.c (convert_to_reference): Complain about passing const
11416 lvalues to non-const references.
11417 (convert_from_reference): Don't arbitrarily throw away const and
11418 volatile on the target type.
11420 * parse.y: Simplify and fix rules for `new'.
11422 * decl.c (grok_op_properties): operator void is illegal.
11424 Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com>
11426 * parse.y (components): Anonymous bitfields can still have declspecs.
11428 * decl.c (pushdecl): Postpone handling of function templates like we
11431 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
11432 convert_pointer_to fails.
11434 * call.c (compute_conversion_costs_ansi): A user-defined conversion
11435 by itself is better than that UDC followed by standard conversions.
11436 Don't treat integers and reals specially.
11438 * cp-tree.h: Declare flag_ansi.
11440 * typeck.c (c_expand_return): pedwarn on return in void function
11441 even if the expression is of type void.
11442 (build_c_cast): Don't do as much checking for casts to void.
11443 (build_modify_expr): pedwarn about array assignment if this code
11444 wasn't generated by the compiler.
11446 * tree.c (lvalue_p): A comma expression is an lvalue if its second
11449 * typeck.c (default_conversion): Move code for promoting enums and
11451 * cvt.c (type_promotes_to): To here.
11452 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
11453 promotion semantics for reals.
11455 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11457 * Make-lang.in (c++.install-common): Check for g++-cross.
11458 * Makefile.in: Remove Cygnus cruft.
11459 (config.status): Delete.
11461 (TREE_H): Use complete pathname, some native makes have minimal
11463 (*.o): Use complete pathname to headers in parent dir.
11464 (doc, info, dvi): Delete.
11466 Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com>
11468 * Make-lang.in (c++.install-common): Check for g++-cross.
11469 * Makefile.in: Remove Cygnus cruft.
11470 (config.status): Delete.
11472 (TREE_H): Use complete pathname, some native makes have minimal
11474 (*.o): Use complete pathname to headers in parent dir.
11475 (doc, info, dvi): Delete.
11477 Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com>
11479 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
11480 with different return type.
11481 (decls_match): Compare return types strictly.
11483 Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com>
11485 * cvt.c (build_type_conversion): Do try to convert through other
11486 pointers. This will fail if the class defines multiple pointer
11489 * error.c (dump_type_prefix): Print out pointers to arrays properly.
11490 (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]')
11492 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
11495 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
11496 checking for shadowing a builtin. If we're redeclaring a builtin
11497 function, bash the old decl to avoid an ambiguous overload.
11499 * cvt.c (convert_to_reference): Don't force arrays to decay here.
11501 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
11503 * decl.c (duplicate_decls): Don't assume that the decls will have
11506 Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp>
11508 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
11509 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
11512 Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp>
11514 * cp/typeck2.c (signature_error): Use cp_error for "%T".
11516 Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp>
11518 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
11519 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
11520 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
11522 Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp>
11524 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
11525 * cp/decl.c (duplicate_decls): Put new type in same obstack as
11526 old ones, or permanent if old ones in different obstacks.
11528 Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp>
11530 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
11531 * cp/parse.y (attrib): Handle string args as expressions,
11532 merging the two rules. `mode' attribute now takes a string arg.
11533 Delete the rule for an identifier as arg.
11535 Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp>
11537 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
11538 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
11539 (pointer_diff): Likewise the division.
11541 Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp>
11543 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
11544 * cp/decl.c (finish_decl): Issue warning for large objects,
11547 Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp>
11549 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
11550 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
11551 * cp/decl.c (duplicate_decls): Merge section name into new decl.
11553 Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp>
11555 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
11556 * cp/typeck.c (signed_or_unsigned_type): Check for any
11557 INTEGRAL_TYPE_P not just INTEGER_TYPE.
11559 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
11561 * cp/decl.c (finish_enum): Start from 0 when determining precision
11564 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
11566 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
11569 Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp>
11571 * cp/typeck.c (build_binary_op_nodefault): Propagate code
11572 from C front-end to optimize unsigned short division.
11573 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
11575 Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp>
11577 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
11578 constant, prefer 'const char &' to 'int'.
11580 Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp>
11582 * cp/class.c (finish_struct_methods): Handle multiple
11583 constructors in fn_fields list.
11585 Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com>
11587 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
11588 types not to be dumped in stabs, like types in #pragma interface.
11589 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
11592 Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com>
11594 * Language directory reorganization.
11595 See parent makefile.
11597 Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com>
11599 * cp-tree.h (THUNK_DELTA): It is normally negative, so
11600 use signed .i variant of frame_size rather than unsigned .u.
11601 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
11602 use "VT" rather than "vt" due to binary incompatibility.
11603 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
11604 rather than sizeof, since it is now an expression.
11605 * class.c (modify_one_vtable): Modify to skip initial element
11606 containing a count of the vtable.
11608 Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com>
11610 * lex.c (check_newline): Force interface_unknown on main input file.
11612 * pt.c (do_pending_expansions): Always emit functions that have been
11613 explicitly instantiated.
11614 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
11615 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
11616 DECL_EXPLICITLY_INSTANTIATED on all my methods.
11617 * parse.y (explicit_instantiation): Call do_type_instantiation for
11619 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
11620 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
11621 that has been explicitly instantiated.
11622 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
11624 * class.c: Move import_export_vtable to decl2.c, and comment out all
11627 Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com>
11629 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
11630 (do_pending_inlines): Likewise.
11632 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
11634 Reimplement vtable building, and most vtable pointer setting.
11635 Allows for earier maintenance, easier understandability, and most
11636 importantly, correct semantics.
11638 * class.c (build_vtable): Removed unneeded
11639 SET_BINFO_VTABLE_PATH_MARKED.
11640 * class.c (prepare_fresh_vtable): Likewise. Added argument.
11641 * class.c (modify_vtable_entry): General cleanup.
11642 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
11643 modify_vtable_entries): Removed.
11644 * class.c (add_virtual_function): General cleanup.
11645 * class.c (finish_base_struct): Setup BINFO_VTABLE and
11646 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
11648 * class.c (finish_vtbls): New routine, mostly from
11649 unmark_finished_struct.
11650 * class.c (overrides): New routine.
11651 * class.c (modify_one_vtable): New routine, mostly from
11652 modify_other_vtable_entries and modify_vtable_entries.
11653 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
11654 modify_all_vtables): New routines.
11655 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
11656 call. General cleanup on how pending_hard_virtuals are handled.
11657 General cleanup on modifying vtables. Use finish_vtbls, instead of
11658 unmark_finished_struct.
11659 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
11660 get_first_matching_virtual, get_matching_virtual,
11661 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
11662 * cvt.c (convert_pointer_to_real): cleanup error message.
11663 * decl.c (grokfndecl): General cleanup.
11664 * decl.c (finish_function): Change init_vtbl_ptrs call to
11665 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
11666 expand_indirect_vtbls_init.
11667 * init.c (expand_virtual_init): Remove unneeded argument.
11668 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
11669 two arguments to make more general. Made more general. Now can be
11670 used for vtable pointer initialization from virtual bases.
11671 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
11672 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
11673 expand_direct_vtbls_init.
11674 * init.c (expand_virtual_init): General cleanup.
11675 * init.c (expand_default_init): Change expand_vbase_vtables_init
11676 call to expand_indirect_vtbls_init.
11677 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
11678 call to expand_indirect_vtbls_init.
11679 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
11680 call to expand_indirect_vtbls_init.
11681 * search.c (get_first_matching_virtual): Rename to
11682 get_matching_virtual. General cleanup and remove setting of
11683 DECL_CONTEXT. That is now done in a cleaner way in
11684 modify_vtable_entry and add_virtual_function.
11685 * search.c (expand_vbase_vtables_init): Rename to
11686 expand_indirect_vtbls_init. General cleanup. Use
11687 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
11688 pointers from virtual bases are set up.
11689 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
11692 * *.[chy]: Remove support for VTABLE_USES_MASK.
11694 Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com>
11696 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
11697 reference and pointer types instead of bashing the types directly.
11699 * call.c (build_overload_call_real): Use the TREE_CODE to determine
11700 whether the function is overloaded or not, rather than
11702 * *: Remove all uses of TREE_OVERLOADED.
11704 * decl.c (grokdeclarator): Only complain about initializing const
11705 fields when -ansi or -pedantic.
11707 Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com>
11709 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
11711 Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com>
11713 Do overloading on a block-by-block basis, not function-by-function.
11714 * decl.c: Lose overloads_to_forget.
11715 (struct binding_level): Add overloads_shadowed field.
11716 (poplevel): Restore overloads_shadowed.
11717 (push_overloaded_decl): Use overloads_shadowed instead of
11718 overloads_to_forget.
11719 (finish_function): Don't look at overloads_to_forget.
11721 Copy enum_overflow logic from c-decl.c.
11722 * decl.c (start_enum): Initialize enum_overflow.
11723 (build_enumerator): Use enum_overflow. Also use current_scope().
11725 * search.c (current_scope): Move Brendan's comment from
11726 build_enumerator here.
11728 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
11729 discarding const/volatile.
11731 Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com>
11733 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
11734 (comp_target_types): Likewise.
11736 * decl.c (lookup_name): Don't unset got_scope here.
11738 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
11739 got_scope != NULL_TREE.
11741 Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11743 Horrible kludge to prevent templates from being instantiated by
11744 their base classes.
11745 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
11746 before we get to left_curly.
11747 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
11749 * error.c (dump_decl): If it's a typedef, print out the name of the
11750 decl, not just the underlying type.
11752 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
11753 update the IDENTIFIER_TYPE_VALUE of its name.
11755 * decl2.c (finish_file): When processing the initializer for a
11756 static member, pretend that the dummy function is a member of the
11759 Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com>
11761 * class.c (build_vtable_entry): revert Apr 4 change.
11762 * decl2.c (mark_vtable_entries): replace pure virtual function
11765 Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com>
11767 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
11768 mismatch, and don't pedwarn on 0/function pointer mismatch.
11770 * typeck2.c (digest_init): Lose code for special handling of unions.
11771 (process_init_constructor): Since they're handled just fine here.
11772 Pedwarn on excess elements.
11774 * decl2.c (grokfield): Complain about local class method declaration
11775 without definition.
11777 Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com>
11779 * method.c (emit_thunk): Add extern declaration for
11780 current_call_is_indirect (needed for hppa).
11782 Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com>
11784 Improve local class support; allow classes in different blocks to
11785 have the same name.
11786 * decl.c (pushtag): Support local classes better.
11787 (pushdecl_nonclass_level): New function for pushing mangled decls of
11788 nested types into the appropriate scope.
11789 (xref_defn_tag): Use pushdecl_nonclass_level instead of
11790 pushdecl_top_level.
11791 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
11793 * method.c (do_inline_function_hair): Likewise.
11795 * class.c (finish_struct): It is legal for a class with no
11796 constructors to have nonstatic const and reference members.
11798 Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
11800 * decl.c (push_overloaded_decl): Avoid giving errors about
11801 built-ins, since duplicate_decls will have given warnings/errors
11804 Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com>
11806 * cvt.c (convert_to_reference): Warn about casting pointer type to
11807 reference type when this is probably not what they wanted.
11809 Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com>
11811 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
11812 static consts any more (toplev.c has now been modified to
11813 not emit warnings if they are unused).
11815 Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11817 * decl.c (grok_op_properties): If op new/delete get here with
11818 METHOD_TYPEs, do a revert_static_member_fn.
11820 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
11821 * init.c (is_aggr_typedef): Don't look at
11822 IDENTIFIER_CLASS_TYPE_VALUE.
11823 (get_aggr_from_typedef): Likewise.
11824 (get_type_value): Likewise.
11825 * call.c (build_scoped_method_call): Don't rely on overloaded
11826 template names having IDENTIFIER_CLASS_VALUE set.
11828 * parse.y (component_decl_1, fn.def2): Revert rules for
11830 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
11833 * decl.c (start_function): Only warn about `void main()' if pedantic
11834 || warn_return_type.
11836 Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com>
11838 Clean up overloading of the template name.
11839 * class.c (pushclass): overload the template name whenever pushing
11840 into the scope of a template class, not just if it is
11842 (popclass): Correspondingly.
11843 * search.c (push_class_decls): Don't overload_template_name.
11844 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
11845 DECL_CONTEXT on things.
11846 * parse.y (left_curly): Don't overload_template_name.
11847 * class.c (finish_struct): Don't undo_template_name_overload.
11849 * method.c (build_opfncall): Only pass one argument to global op
11852 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
11853 decide how many arguments to use for vec delete.
11855 * decl.c (grok_op_properties): Be consistent in modifying
11856 current_class_type.
11857 (grokdeclarator): Only complain about function decls with no return
11858 type if we're being pedantic.
11860 Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com>
11862 Add support for operator new [] and operator delete [].
11864 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
11865 * ptree.c (print_lang_type): Indicate vec new/delete.
11866 * parse.y: Support vec new/delete.
11867 * method.c (build_decl_overload): Deal with vec new/delete.
11868 (build_opfncall): Likewise.
11869 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
11870 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
11871 * init.c (init_init_processing): Set up BIVN and BIVD.
11872 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
11873 since it doesn't happen any more.
11874 (build_new): Support vec new. Always call something.
11875 (build_x_delete): Support vec delete.
11876 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
11877 and pass it to build_x_delete.
11878 * decl2.c (delete_sanity): Don't change behavior by whether or not
11879 the type has a destructor. Pass use_global_delete to
11881 (coerce_delete_type): Make sure that the type returned has a first
11882 argument of ptr_type_node.
11883 * decl.c (init_decl_processing): Also declare the global vec
11885 (grokdeclarator): Also force vec new/delete to be static.
11886 (grok_op_properties): Note presence of vec new/delete, and play with
11887 their args. If vec delete takes the optional size_t argument, set
11888 TYPE_VEC_DELETE_TAKES_SIZE.
11889 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
11890 checking for one delete or the other.
11891 (lang_type): gets_new and gets_delete are now two bits long. The
11892 low bit is for the non-array version. Lose gets_placed_new.
11893 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
11894 delete defined by this class wants to know how much space it is
11896 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
11897 add a header containing the number of elements in the vector; i.e.
11898 when the elements need to be destroyed or vec delete wants to know
11900 * class.c (finish_struct_methods): Also check for overloading vec
11902 * call.c (build_method_call): Also delete second argument for vec
11905 * decl.c (grokdeclarator): Correct complaints again.
11906 (grokdeclarator): Fix segfault on null declarator.
11907 (decls_match): Also accept redeclaration with no arguments if both
11908 declarations were in C context. Bash TREE_TYPE (newdecl) here.
11909 (duplicate_decls): Instead of here.
11911 * parse.y (nested_name_specifier_1): Lose rules for dealing with
11912 syntax errors nicely, since they break parsing of 'const i;'.
11914 * decl.c (lookup_name): if (got_scope == current_class_type)
11915 val = IDENTIFIER_CLASS_VALUE (name).
11917 * search.c (lookup_nested_tag): Look in enclosing classes, too.
11919 * spew.c (yylex): Only look one character ahead when checking for a
11922 * lex.c (check_newline): Read first nonwhite char before
11923 incrementing lineno.
11925 * decl.c (grokdeclarator): Don't claim that typedefs are variables
11928 * parse.y: Divide up uses of unqualified_id into
11929 notype_unqualified_id and unqualified_id, so that TYPENAME can be
11930 used as an identifier after an object.
11932 * class.c (push_nested_class): Don't push into non-class scope.
11934 * decl.c (grokdeclarator): If an identifier could be a type
11935 conversion operator, but has no associated type, it's not a type
11936 conversion operator.
11938 * pt.c (unify): Check for equality of constants better.
11940 * decl.c (grokdeclarator): Don't complain about access decls.
11942 Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com>
11944 * decl.c (grokdeclarator): pedwarn about data definitions without
11947 * parse.y (datadef): Don't pedwarn about decls without types here,
11948 since that is valid for functions.
11949 (fn.def2, component_decl): Support constructors with declmods again.
11950 (nomods_initdecls): For decls without any mods, so that we don't try
11951 to get declspecs from some arbitrary $0.
11953 * search.c (lookup_field): Use cp_error.
11955 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
11956 here; it breaks destructors for non-aggr types.
11958 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
11959 a type being defined, like the comment says.
11960 If got_scope is not an aggregate, just return NULL_TREE.
11962 * pt.c (create_nested_upt): Kung's code for creating types nested
11963 within uninstantiated templates now lives here (it used to live in
11964 hack_more_ids). It needs to be expanded.
11966 * parse.y: Stop calling see_typename so much.
11968 * decl.c (lookup_name): Deal with TTPs and UPTs.
11970 * lex.c (real_yylex): Don't set looking_for_typename just because we
11972 (dont_see_typename): #if 0 out.
11974 * spew.c (yylex): Increment looking_for_typename if the next
11975 character is SCOPE, rather than setting it to 1; this way, the value
11976 from seeing an aggr specifier will not be lost. This kinda relies
11977 on looking_for_typename never being < 0, which is now true.
11979 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
11981 (named_class_head_sans_basetype): Accept template types, too. Oops.
11983 Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com>
11985 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
11987 * parse.y: Lose START_DECLARATOR.
11989 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
11992 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
11993 A::foo' syntax. Catch invalid scopes better.
11995 * parse.y, lex.c: lose TYPENAME_COLON.
11997 * decl2.c (groktypefield): #if 0 out.
11999 * decl.c (lookup_name): If the type denoted by got_scope is
12000 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
12002 * class.c (push_nested_class): Don't try to push into
12005 Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com>
12007 * Makefile.in (stamp-parse): Update count of conflicts to 33.
12009 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
12011 A saner implementation of nested types that treats template types
12012 no differently from non-template types. There are still some
12013 shortcomings of our system; most notably, it is difficult to look
12014 for a nested type that is hidden by another name, because of the way
12015 we keep track of hidden types. But this shouldn't be a problem for
12016 just about anyone. Perhaps lookup_field should be fixed up a bit.
12018 * spew.c: Moved handling of nested types/scoping from the lexer
12019 into the parser. Removed variable template_type_seen_before_scope.
12020 Removed functions frob_identifier, hack_more_ids, and various cruft
12021 that was #if 0'd out in the past, reducing the size of the file from
12022 1146 lines to 450 lines. We can't quite do away with spew.c yet,
12023 though; we still need it for do_aggr () and checking for SCOPE after
12024 the current identifier. And setting lastiddecl.
12026 * parse.y: Moved handling of nested types/scoping from the lexer
12027 into the parser, using a new global variable `got_scope'. Reduced
12028 the number of states by 53. Implemented all uses of explicit global
12029 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
12030 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
12031 scoped_typename. Added nonterminals nested_type,
12032 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
12033 nested_name_specifier, global_scope, overqualified_id, type_name.
12034 Changed many others. Added 9 new reduce/reduce conflicts, which are
12035 nested type parallels of 9 that were already in the grammar for
12036 non-nested types. Eight of the now 33 conflicts should be removed
12037 in the process of resolving the late binding between variable and
12040 * gxxint.texi (Parser): Update.
12042 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
12044 * lex.h: Add decl for got_scope.
12046 * lex.c (see_typename): Claim to be the lexer when calling
12049 * decl.c (lookup_name): When called from the lexer, look at
12050 got_scope and looking_at_typename; otherwise don't.
12052 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
12054 31th Cygnus<->FSF merge.
12056 Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com>
12058 * decl2.c (mark_vtable_entries): Call this to mark all the
12059 entries in the vtable addressable.
12060 (finish_decl_parsing): Handle SCOPE_REFs.
12062 * decl.c (decls_match): Always call compparms with strict == 1.
12063 Handle the special case of C function redecl here.
12064 (duplicate_decls): Only keep the old type if the new decl takes no
12067 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
12069 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
12071 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
12074 Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com>
12076 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
12077 ch-tree.h: Every place these functions were called, the result was
12078 immediately passed to expand_expr_stmt. Reduce redundancy by
12079 calling expand_expr_init *inside* these functions. These
12080 makes for a simpler interface, and we don't have to build
12081 compound expressions. Hence, rename these function to:
12082 expand_virtual_init and expand_vbase_vtables_init respectively.
12083 * init.c, decl.c: Change callers of these functions.
12084 * init.c, cp-tree.h (expand_virtual_init): Make static.
12086 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
12087 rather than DECL_SAVED_INSNS before emitting inlines.
12089 Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com>
12091 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
12093 * decl.c (duplicate_decls): If this is a new declaration of an
12094 extern "C" function, keep the type (for the argtypes).
12095 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
12096 (decls_match): Call compparms with a value of strict dependent on
12097 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
12099 * typeck.c (compparms): ... is only equivalent to non-promoting
12100 parms if we're not being strict.
12102 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
12104 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
12105 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
12107 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
12110 Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com>
12112 Support for implementing vtables with thunks.
12113 * tree.def (THUNK_DECL): New TREE_CODE.
12114 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
12115 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
12116 * cp-tree.h (memptr_type): New variable.
12117 * class.c (build_vtable_entry): Build thunk if necessary.
12118 * class.c (build_vfn_ref): If using thunks, don't need
12119 to add delta field from vtable (there is none!).
12120 * decl.c: Add memptr_type as well as vtable_entry_type.
12121 If using thunks, the latter is just ptr_type_node.
12122 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
12123 * decl2.c (finish_vtable_vardecl): Handle thunks.
12124 * expr.c (cplus_expand_expr): Support THUNK_DECL.
12126 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
12127 * decl.c (start_function): Set current_extern_inline based on
12128 DECL_THIS_EXTERN, not TREE_PUBLIC.
12129 * decl.c (finish_function): Call mark_inline_for_output if needed,
12131 Improve intelligence about when to emit inlines.
12132 * cp-tree.h (lang_decl_flags): New field saved_inline.
12133 * cp-tree.h (DECL_SAVED_INLINE): New macro.
12134 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
12135 * decl.h, decl.c (pending_addressable_inlines): Removed.
12136 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
12137 * decl2.c (mark_inline_for_output): Do nothing if
12138 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
12139 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
12140 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
12141 * decl2.c (finish_file): Writing out inlines later, so we can
12142 also handle the ones needed for vtbales.
12143 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
12145 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
12146 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
12147 instead. (The rationale is that these optimizations both break binary
12148 compatibility, but should become the default in a future release.)
12150 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
12152 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
12153 of a fndecl, as we might not be from that vfield.
12155 Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com>
12157 * class.c (add_virtual_function): fix bug for pure virtual, so
12158 that DECL_VINDEX of the dummy decl copied won't be error.
12159 (see also Apr 4 change)
12161 Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com>
12163 * typeck.c (c_expand_return): Before checking that we're not
12164 returning the address of a local, make sure it's a VAR_DECL.
12165 (And don't worry about it being a TREE_LIST.)
12167 Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12169 * parse.y (YYDEBUG): Always define.
12170 * lex.c (YYDEBUG): Likewise.
12172 Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com>
12174 * class.c (finish_struct): backup out the change below, put the
12175 new change for the same purpose. The change below breaks code.
12177 * class.c (finish_struct): if pure virtual, copy node and make
12178 RTL point to abort, then put in virtual table.
12179 * decl2.c (grok_function_iit): reinstate Mar 31 change.
12181 Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12183 * init.c (build_new): pedwarn about newing const and volatile
12186 * tree.c (get_identifier_list): Only do the special handling
12187 thing if we're dealing with the main variant of the record type.
12189 * cvt.c (convert_to_reference): When converting between
12190 compatible reference types, use the pointer conversion machinery.
12191 Don't just blindly overwrite the old type.
12193 Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12195 * call.c (build_method_call): When looking at global functions,
12196 be sure to use instance_ptr for the first argument, not some version
12197 of it that has been cast to a base class. Also do this before
12198 comparing candidates.
12200 Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12202 * call.c (build_method_call): Constructors can be called for
12205 Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com>
12207 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
12208 fucntions. They can be defined somewhere else.
12210 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
12212 * decl.c (init_decl_processing): Declare __builtin_return_address
12213 and __builtin_frame_address for C++ as well.
12215 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
12217 * typeck2.c (store_init_value): Integral constant variables are
12218 always constant, even when doing -fpic.
12220 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
12222 * decl.c (redeclaration_error_message): Pass the types to
12225 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
12227 Cures incorrect errors about pure virtuals in a class, when they
12228 have been overridden in a derived class.
12230 * search.c (get_abstract_virtuals): Reimplement.
12231 * search.c (get_abstract_virtuals_1): New routine.
12233 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
12235 * pt.c (push_template_decls): Make the pushed level pseudo
12238 * parse.y (extdefs): Don't pop everything if the current binding
12239 level is pseudo_global.
12241 * decl.c (pop_everything): Stop on reaching a pseudo-global
12244 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
12246 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
12247 the old decl actually had an initializer.
12249 * {various}: Clean up gcc -W complaints.
12251 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
12252 (DECL_CONTEXT (NODE) != NULL_TREE).
12254 * parse.y (lang_extdef): Call pop_everything if necessary.
12256 * decl.c (pop_everything): New function for popping binding
12257 levels left over after a syntax error.
12258 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
12259 a function is a member.
12261 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
12263 Cures calling a more base base class function, when a more derived
12264 base class member should be called in some MI situations.
12266 * search.c (make_binfo): Use more the more specialized base
12267 binfos from the binfo given as the second argument to make_binfo,
12268 instead of the unspecialized ones from the TYPE_BINFO.
12269 * class.c (finish_base_struct): Likewise, update callers.
12270 * search.c (dfs_get_vbase_types): Likewise.
12271 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise.
12272 * decl.c (xref_tag): Use NULL_TREE instead of 0.
12273 * lex.c (make_lang_type): Likewise.
12275 Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com>
12277 * decl.c (pushdecl): If pushing a C-linkage function, only do a
12278 push_overloaded_decl.
12279 (duplicate_decls): Standard overloading does not shadow built-ins.
12281 Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com>
12283 * pt.c (end_template_decl): Don't call push_overloaded_decl.
12285 * init.c (do_friend): Don't call push_overloaded_decl.
12287 * decl.c (pushdecl): Call push_overloaded_decl for functions and
12288 function templates.
12289 (duplicate_decls): functions and function templates are not
12290 duplicates, but don't complain about calling this function to
12292 (push_overloaded_decl): Don't deal with linkage. Call
12294 (redeclaration_error_message): Deal with linkage.
12296 * decl.c (start_function): If push_overloaded_decl returns an
12297 older version of the function, deal with it.
12299 * decl.c (start_function): Be sure only to push_overloaded_decl
12302 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
12304 (start_function): Lose broken and redundant code for checking old
12307 * init.c (add_friend): Give line numbers of both friend decls
12308 when warning about re-friending.
12310 * pt.c (tsubst): Use comptypes rather than == to compare the
12311 types of the method as declared and as defined, since default
12312 parameters may be different.
12314 * call.c (build_method_call): Use brendan's candidate printing
12317 * decl.c (start_method): Methods defined in the class body are
12318 inline whether or not it's a template class.
12320 Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com>
12322 * parse.y (initdcl0): Add "extern" to current_declspecs if
12323 have_extern_spec && ! used_extern_spcec.
12325 * tree.c (really_overloaded_fn): A fn with more than one
12328 * pt.c (end_template_decl): Use really_overloaded_fn.
12330 * decl.c (duplicate_decls): When smashing a decl into a previous
12331 definition, keep the old file and line.
12332 Don't deal with overloaded functions.
12333 Lose old code for checking arg types of functions.
12334 Check for overloaded C functions.
12335 (pushdecl): Deal with overloaded functions.
12336 (start_decl): Expect pushdecl to return an appropriate function decl.
12337 (start_function): Likewise.
12338 (push_overloaded_decl): Don't check for overloaded C functions.
12340 * *.c: Stop using DECL_OVERLOADED, it being archaic.
12341 TREE_OVERLOADED should probably go, too.
12343 Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com>
12345 * typeck.c (comp_target_types): Call comp_target_parms with
12348 Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com>
12350 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
12351 sections if we're compiling with -ansi or -pedantic.
12353 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
12355 * decl2.c (grokfield): Don't pedwarn twice about initializing
12358 * decl.c (push_overloaded_decl): Warn about shadowing
12360 (redeclaration_error_message): Don't allow 'int a; int a;'
12362 * cvt.c (build_up_reference): Only check for valid upcast if
12363 LOOKUP_PROTECT is set, not just any flag.
12365 Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12367 * lex.c (check_newline): When we see a #pragma implementation,
12368 also set it for the main input file.
12370 * init.c (build_new): Convert array size argument to size_t.
12372 * parse.y (primary): If we're doing a parenthesized type-id, call
12373 groktypename before passing it to build_new.
12375 * call.c (build_method_call): Deal properly with const and
12376 volatile for instances of reference type.
12378 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
12379 (pedantic) pedwarn'.
12381 * decl.c (grokdeclarator): Don't complain about putting `static'
12382 and `inline' on template function decls.
12384 Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12386 * call.c (build_method_call): Preserve const & volatile on
12389 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
12391 * init.c (build_new, build_vec_delete): Use global new and delete
12393 * decl2.c (delete_sanity): Likewise.
12395 Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12397 * cvt.c (convert_to_reference): If i is an lvalue,
12398 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
12399 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
12401 Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com>
12403 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
12404 and DECL_TEMPLATE_INSTANTIATIONS.
12406 * init.c (build_new): Handle array typedefs properly.
12408 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
12410 30th Cygnus<->FSF merge.
12412 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
12414 * class.c (modify_vtable_entries): Avoid running off the end of the
12415 virtuals list when processing a virtual destructor.
12416 * class.c (get_vtable_entry): Likewise.
12418 Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12420 * decl.c (duplicate_decls): If two template decls don't match,
12423 Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com>
12425 * typeck.c (convert_for_assignment): Don't pedwarn about
12426 converting function pointer to void *.
12428 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
12430 Major revamp of pointer to member functions. Cures major
12431 nonfunctionality when used in casts, and MI situations.
12433 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
12434 * typeck.c (convert_for_assignment): Likewise.
12435 * typeck2.c (digest_init): Likewise.
12436 * typeck2.c (process_init_constructor): Simplify by moving code into
12438 * typeck2.c (digest_init): Do default_conversions on init value, if
12439 we are processing pointer to member functions.
12440 * class.c (get_vfield_offset): Now non-static. Convert bit offset
12442 * cp-tree.h (get_vfield_offset): Likewise.
12443 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
12444 instance, before fetching vtable pointer.
12445 * typeck.c (get_delta_difference): New routine.
12446 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
12447 get vtable pointer out of right subobject.
12449 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
12451 * search.c (get_binfo): Return NULL instead of aborting, when
12452 passed a UNION_TYPE.
12454 Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com>
12456 These patches implement handling of redefinition/redeclaration of
12459 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
12460 considered compatible.
12462 * parse.y (template_def): Pass defn argument to end_template_decl.
12464 * pt.c (end_template_decl): Add defn argument. Check for
12465 redefinition. Simplify.
12467 * error.c (OB_UNPUT): New macro, to remove mistakes.
12468 (aggr_variety): Subroutine of dump_aggr_type.
12470 * decl.c (decls_match): Support templates.
12471 (duplicate_decls): No longer static. Don't try to lay out template
12473 (pushdecl): Simplify.
12475 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
12478 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12480 * error.c (dump_decl): Support class template decls.
12481 (dump_type): Don't adorn template type parms.
12483 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
12484 if it was a definition.
12485 (redeclaration_error_message): Do the cp_error thang, and reject
12486 redefinition of templates.
12488 Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com>
12490 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
12491 in FIELD context, when appropriate. Also,
12492 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
12493 Also, simplify check for bogus return specifiers.
12495 Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12497 * parse.y (after_type_declarator1): Expand type_quals.
12498 (notype_declarator1): Likewise.
12499 (absdcl1): Likewise.
12501 Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com>
12503 * decl.c (grokdeclarator): Treat class-local typedefs like static
12504 members; i.e. 'typedef int f();' means that f is a function type,
12507 * parse.y (decl): Change direct_* back to *.
12508 (type_id): Change direct_abstract_declarator to absdcl.
12509 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
12511 Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12513 These two patches fix crashes on instantiating a template inside a
12514 function with C linkage or containing labels.
12516 * class.c (current_lang_stacksize): No longer static.
12518 * decl.c (struct saved_scope): Add lang_base, lang_stack,
12519 lang_name, lang_stacksize, and named_labels.
12520 (push_to_top_level): Save them.
12521 (pop_from_top_level): Restore them.
12523 * gxxint.texi (Parser): Update.
12525 These two patches finish moving the task of expr/declarator
12526 ambiguity resolution from the lexer to the parser, and add one more
12527 r/r conflict. START_DECLARATOR can now be nuked.
12529 * parse.y (decl): Add "direct_" in typespec X rules.
12530 (direct_declarator): New nonterminal for
12531 direct_after_type_declarator and direct_notype_declarator.
12532 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
12533 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
12534 (named_parm): Add typespec direct_declarator rule.
12536 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
12538 These two patches disable some excessive cleverness on the part of
12539 g++; a non-class declaration always hides a class declaration in the
12540 same scope, and g++ was trying to unhide it depending on the
12541 enclosing expression.
12543 * spew.c (arbitrate_lookup): #if 0 out.
12545 * decl.c (lookup_name): Never call arbitrate_lookup.
12547 * parse.y (complex_notype_declarator1): Add '*'
12548 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
12550 * parse.y (complex_direct_notype_declarator): Restore id_scope
12551 see_typename TYPENAME rule, remove all other rules beginning with
12553 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
12555 Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12557 These changes fix the compiler's handling of the functional cast/
12558 object declaration ambiguities in section 6.8 of the ARM. They also
12559 add 11 reduce/reduce conflicts. Sigh.
12561 * parse.y: Add precedence decls for OPERATOR and '~'.
12562 (notype_unqualified_id): New nonterminal, encompasses all of the
12563 ANSI unqualified-id nonterminal except TYPENAMEs.
12564 (expr_or_declarator): New nonterminal to delay parsing of code like
12566 (primary): Use notype_unqualified_id.
12567 (decl): Add typespec initdecls ';' and typespec declarator ';'
12569 (initdcl0): Deal with the above.
12570 (complex_notype_declarator1): A notype_declarator that is not also
12571 an expr_or_declarator.
12572 (complex_direct_notype_declarator): A direct_notype_declarator that
12573 doesn't conflict with expr_or_declarator. Use
12574 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
12575 (functional_cast): New nonterminal, for the three functional cast
12576 rules. So that they can be moved after
12577 complex_direct_notype_declarator.
12578 (see_typename): Don't accept type_quals any more.
12580 * decl2.c (reparse_decl_as_expr): New function to deal with parse
12581 nodes for code like `int (*a)++;'.
12582 (reparse_decl_as_expr1): Recursive subroutine of the above.
12583 (finish_decl_parsing): New function to deal with parse nodes for
12584 code like `int (*a);'. See the difference?
12586 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
12588 These changes break binary compatibility in code with classes
12589 that use virtual bases.
12591 * search.c (dfs_get_vbase_types): Simplify and correct to make
12592 sure virtual bases are initialized in dfs ordering.
12593 * search.c (get_vbase_types): Simplify and make readable.
12595 Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com>
12597 * parse.y: s/ typename / type_id /g
12599 Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com>
12601 * parse.y (typespec): add SCOPE TYPENAME for global scoped
12604 * decl.c (complete_array_type): fix a bug that in -pendantic
12605 mode even there's no initializer, it will continue to build
12608 Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com>
12610 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
12611 all of the scoped PTYPENAME rules.
12613 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
12615 * init.c (build_offset_ref): The value of A::typedef_name is
12616 always the TYPE_DECL, and never an error.
12618 Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com>
12620 * search.c (get_base_distance_recursive): Two binfos can only
12621 represent the same object if they are both via_virtual.
12623 * class.c (finish_base_struct): Check vbases for ambiguity, too.
12625 * search.c (get_vbase_types): Accept binfo argument, too.
12627 Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com>
12629 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
12630 initializer also, because back-end requires it.
12632 Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com>
12634 * error.c (dump_expr): Support member functions (which show up as
12637 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
12639 * init.c (build_new): Set the return type of multidimensional
12642 Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com>
12644 * call.c (build_method_call): if basetype not equal to type
12645 of the instance, use the type of the instance in building
12648 Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com>
12650 * parse.y (direct_notype_declarator): add push_nested_type for
12651 'template_type SCOPED_NAME' rule.
12653 Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com>
12655 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
12657 Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com>
12659 * parse.y (regcast_or_absdcl): New nonterminal to implement late
12660 reduction of constructs like `int ((int)(int)(int))'.
12661 (cast_expr): Use it.
12662 (sub_cast_expr): Everything that can come after a cast.
12663 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
12664 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
12665 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
12666 '(' complex_parmlist ')' and regcast_or_absdcl.
12668 (complex_parmlist): Parmlists that are not also typenames.
12669 (parms_comma): Enabler.
12670 (named_parm): A parm that is not also a typename. Use declarator
12671 rather than dont_see_typename abs_or_notype_decl. Expand
12672 typed_declspecs inline.
12673 (abs_or_notype_decl): Lose.
12674 (dont_see_typename): Comment out.
12675 (bad_parm): Break out abs_or_notype_decl into two rules.
12677 Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com>
12679 * decl2.c (reparse_decl_as_casts): New function to change parse
12680 nodes for `(int)(int)(int)' from "function taking int and returning
12681 function taking int and returning function taking int" to "... cast
12682 to int, cast to int, cast to int".
12684 * decl2.c (reparse_decl_as_expr): Recursive function to change
12685 parse nodes for `A()()' from "function returning function returning
12686 A" to "A().operator()".
12688 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
12689 `typespec fcast_or_absdcl' rule.
12690 (fcast_or_absdcl): New nonterminal to implement late reduction of
12691 constructs like `A()()()()'.
12692 (typename): Replace `typespec absdcl1' rule with
12693 `typespec direct_abstract_declarator' rule.
12694 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
12695 with `fcast_or_absdcl type_quals' rule.
12697 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
12699 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
12700 matches Section 5.5.
12702 Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12704 * error.c (dump_type_prefix): Don't print basetype twice for
12707 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
12709 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
12710 so that it is like setHandler(&A::handlerFn). Cures an `invalid
12711 lvalue in unary `&''.
12713 Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com>
12715 * gxxint.texi (Copying Objects): New section discussing default
12716 op= problems with virtual inheritance.
12718 * decl2.c (grokoptypename): Just does grokdeclarator and
12719 build_typename_overload, since the parser can't call grokdeclarator
12722 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
12723 and TREE_TYPE on generated identifiers.
12725 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
12727 * parse.y (parm): Convert `const char *' to `__opPCc' here.
12729 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
12730 if we can't figure out what to do.
12731 (dump_type*): Likewise.
12733 * typeck2.c (build_m_component_ref): 'component' is an expr, not
12734 a decl. Also move the IS_AGGR_TYPE check after the stripping of
12737 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
12739 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
12740 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
12741 lvalue in unary `&''.
12743 Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com>
12745 * parse.y: Add precedence specification for START_DECLARATOR.
12746 (type_quals): Move before primary.
12747 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
12749 * decl2.c (grokoptypename): Lose.
12751 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
12752 rather than waiting until later.
12754 Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com>
12756 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
12757 than expanding it inline.
12758 (typename): Expand empty option of (former) absdcl inline.
12759 (abs_or_notype_decl): Likewise.
12760 (absdcl): Lose empty rule.
12761 (conversion_declarator): New nonterminal for 'typename' of 'operator
12763 (operator_name): Use it instead of absdcl.
12765 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
12767 (typed_declspecs): Accept typed_typespecs, rather than typespec
12768 directly. Add rules with reserved_typespecquals.
12769 (reserved_declspecs): Don't accept typespecqual_reserved at the
12770 beginning of the list. The typed_declspecs rule will deal with this
12772 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
12775 * parse.y (direct_notype_declarator,
12776 direct_after_type_declarator, direct_abstract_declarator): Split up
12777 the declarator1 nonterminals to match the draft standard and avoid
12779 (new_type_id, new_declarator, direct_new_declarator,
12780 new_member_declarator): New nonterminals to implement the subset of
12781 'typename' allowed in new expressions.
12782 (unary_expr): Use new_type_id instead of typename.
12783 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
12784 (abs_member_declarator, after_type_member_declarator): Lose.
12786 * parse.y (absdcl1): Don't require parens around
12787 abs_member_declarator.
12788 (abs_member_declarator): Lose see_typename from rules.
12789 (after_type_member_declarator): Likewise.
12791 * tree.c (get_identifier_list): New function, containing code
12792 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
12793 (get_decl_list): Use it.
12794 (list_hash_lookup_or_cons): Likewise.
12796 * parse.y (typed_declspecs, declmods): It's not necessary to hash
12797 the declspecs on class_obstack, so don't. This way typed_typespecs
12798 can reduce to typed_declspecs.
12800 Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com>
12802 * cvt.c (build_up_reference): If we aren't checking visibility,
12803 also allow base->derived conversions.
12805 Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12807 * typeck.c (build_c_cast): Remove bogus hack when converting
12808 to a reference type.
12810 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
12812 (lang_stype::methods, lang_decl::next_method): New fields.
12813 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
12814 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
12816 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
12817 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
12818 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
12819 a non-inline virtual function to control emitting of vtables.
12820 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
12821 * search.c (build_vbase_vtables_init): Don't assemble_external
12822 (yet) if flag_vtable_hack.
12823 * class.c (build_vfn_ref): Likewise.
12825 Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com>
12827 * parse.y (component_decl): Don't include "typed_declspecs
12828 declarator ';'" speedup, since it breaks enums.
12830 Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com>
12832 * class.c (finish_struct): Minor optimization for building
12835 Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12837 * decl.c (start_function): Fix detection of function overloading.
12839 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
12841 * lex.c (check_newline): #pragma interface can take a string
12842 argument, just like #pragma implementation. #pragma implementation
12843 checks for garbage on the line, line #pragma interface does. Main
12844 input files do not auto implement like named files, #pragma
12845 implementation must be used explicitly.
12847 Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com>
12849 * parse.y (components): Handle list of one again.
12850 (notype_components): Likewise.
12851 (after_type_declarator1): Take maybe_raises out again.
12853 * gxxint.texi (Parser): Document additional r/r conflict.
12855 Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com>
12857 * gxxint.texi (Parser): Add node.
12859 * Makefile.in (stamp-parse): Update expected conflict count.
12861 * parse.y (various): Replace "declmods declarator" with "declmods
12862 notype_declarator". The comment saying that "declmods declarator ';'"
12863 corresponds to "int i;" was wrong; it corresponds to "const i;".
12864 (component_decl): Add "typed_declspecs declarator ';'" rule; this
12865 *does* correspond to "int i;". Change "declmods components" to
12866 "declmods notype_components".
12867 (components): Don't deal with a list of one anymore.
12868 (notype_components): New nonterminal, corresponds to notype_declarator.
12869 ({after_,no}type_component_decl{,0}): More new nonterminals.
12870 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
12871 Eliminates four reduce/reduce conflicts.
12873 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
12874 (nontrivial_exprlist): New nonterminal: A list of at least two
12876 (nonnull_exprlist): Depend on nontrival_exprlist.
12877 Eliminates four reduce/reduce conflicts.
12879 (named_class_head): Move intermediate code block into separate
12880 nonterminal so that we can stick %prec EMPTY on it.
12882 Add more %prec EMPTY's to eliminate remaining shift/reduce
12885 (after_type_declarator): Add maybe_raises to fndecl rules.
12886 (after_type_declarator_no_typename): Remove.
12889 Document remaining reduce/reduce conflicts.
12891 Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com>
12893 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
12894 (TYPE_BINFO (type)) if we care about the path.
12896 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
12899 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
12901 * Makefile.in (mostlyclean): lex.c is a source file, don't
12904 Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com>
12906 * parse.y: Eliminate 20 shift/reduce conflicts.
12908 Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com>
12910 * pt.c (type_unification): Add subr argument; if set, it means
12911 that we are calling ourselves recursively, so a partial match is OK.
12912 (unify): Support pointers to methods and functions.
12913 (tsubst): Support method pointers.
12914 * decl.c (build_ptrmemfunc_type): No longer static, so that
12915 tsubst can get at it.
12917 * init.c (is_aggr_typedef): Pretend template type parms are
12919 * decl2.c (build_push_scope): If cname refers to a template type
12920 parm, just grin and nod.
12922 * call.c (build_overload_call_real): Pass subr argument to
12924 * pt.c (do_function_instantiation): Likewise.
12925 * class.c (instantiate_type): Likewise.
12927 * search.c (get_base_distance): If BINFO is a binfo, use it and
12928 don't mess with its BINFO_INHERITANCE_CHAIN.
12930 * cvt.c (convert_to_reference): Fix temporary generation.
12931 If ambiguous, return error_mark_node.
12933 * init.c (build_new): Put back some necessary code.
12935 Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com>
12937 * init.c (build_new): Deal with array types properly.
12939 * search.c (get_binfo): Become a shell for get_base_distance.
12940 (get_binfo_recursive): Lose.
12941 (get_base_distance_recursive): Find the path to the via_virtual base
12942 that provides the most access.
12943 (get_base_distance): Likewise.
12945 * parse.y (explicit_instantiation): Syntax is 'template class
12946 A<int>', not 'template A<int>'.
12948 * typeck.c (convert_for_initialization): Remove bogus warning.
12950 * parse.y (datadef): Revert patch of Oct 27.
12952 Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com>
12954 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
12955 rather than integer_type_node. Does wonders for the Alpha.
12957 Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com>
12959 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
12960 goes onto the same obstack as its target type.
12962 Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com>
12964 * cvt.c (convert_to_reference): If converting via constructor
12965 on local level, go back to build_cplus_new approach.
12967 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
12968 to error_mark_node to prevent expand_expr from building a cleanup
12971 * lex.c (default_assign_ref_body): Return *this from the memcpy
12974 * decl.c (grok_reference_init): Just return if called with
12975 error_mark_node, don't worry about initializing non-const reference
12978 * cvt.c (convert_to_reference): Do the right thing for
12979 non-aggregate reference conversions, pedwarn when generating a
12980 non-const reference to a temporary.
12982 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
12983 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
12986 Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com>
12988 * decl.c (grok_reference_init): Pawn off a lot of the work on
12989 convert_to_reference. Generally do the right thing.
12991 * cvt.c (convert_to_reference): Conform to the initial comment;
12992 i.e. don't create temps if decl != error_mark_node. Handle
12993 cleanups better for temps that do get created. Don't pretend
12994 that we can use an 'A' to initialize a 'const double &' just by
12995 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
12997 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
13000 Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com>
13002 * decl.c (grok_reference_init): Make a temporary for initializing
13003 const reference from constant expression.
13005 Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com>
13007 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
13008 * decl.c (pushdecl): Define decl in correct binding_level
13009 (which isn't always the inner_binding_level).
13011 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
13012 It's ugly, and I don't think it's the right thing to do.
13014 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
13015 Remove NEW_CLASS_SCOPING, assuming it is always 1.
13016 * decl.c (pop_decl_level): Removed; manually inlined.
13018 Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com>
13020 * class.h (candidate): Add basetypes field.
13022 * call.c (build_method_call): Do access checking after choosing a
13023 function, not before.
13025 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
13026 (mostlyclean): Remove ../cc1plus.
13028 Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13030 * class.c (finish_struct): Don't allow adjusting access to a field
13031 of a base class if a local field has the same name.
13033 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
13035 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu>
13037 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
13038 with destructor names when either NO_DOLLAR_IN_LABEL or
13039 NO_DOT_IN_LABEL are not defined.
13041 Now `template <class T, T f(T&), const T*> class A {...}' works.
13043 * pt.c (grok_template_type): substitute template parm types
13044 with actual types in complex type as well.
13045 (coerce_template_parms): update the grok_template_type ()
13048 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
13050 * decl.c (grok_op_properties): Allow operator++/-- to have
13053 * typeck2.c (store_init_value): Don't abort when called to
13054 initialize a type that needs constructing with a CONSTRUCTOR.
13056 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
13057 store_init_value fails, build and expand an INIT_EXPR. If
13058 store_init_value succeeds, call expand_decl_init.
13060 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
13062 * class.c (build_vbase_path): Use complete_type_p instead of
13063 resolves_to_fixed_type_p to determine if the virtual bases are in
13064 their right place for the type of expr. Cures problem of thinking a
13065 virtual base class is one place, when it is in fact someplace else.
13067 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
13069 * init.c (resolve_offset_ref): Make sure we first convert to
13070 intermediate type, if given, when dealing with members off `this'.
13071 Solves an incorrrect `type `foo' is not a base type for type
13072 `multiple'' when it is infact, a base type.
13074 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
13076 * class.c (modify_other_vtable_entries): Use get_binfo, instead
13077 of binfo_value. Solves problem with compiler giving a `base class
13078 `B' ambiguous in binfo_value (compiler error)' on complex MI
13079 herarchies, when a virtual function is first defied in a virtual
13082 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
13084 * class.c (build_vbase_path): Don't complain about ambiguous
13085 intermediate conversion when converting down to a virtual base
13086 class, even if they might seem to be ambiguous.
13088 Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13090 * typeck2.c (build_functional_cast): #if 0 out constructor
13091 inheritance code, improve error messages.
13093 * class.c (finish_base_struct): Complain about base with only
13094 non-default constructors in derived class with no constructors.
13096 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
13098 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
13100 * search.c (build_mi_virtuals, add_mi_virtuals,
13101 report_ambiguous_mi_virtuals): Removed unneeded code.
13102 * class.c (finish_struct_bits): Likewise.
13104 Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com>
13106 * pt.c (end_template_instantiation): Push decl before
13107 pop_from_top_level.
13109 * typeck2.c (build_m_component_ref): Make sure datum is of
13112 * init.c (get_type_value): New function, returns
13113 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
13115 * call.c (build_method_call): Don't die on call to destructor for
13118 * decl.c (grokdeclarator): Complain about virtual op new and op
13119 delete, make static virtuals unvirtual instead of unstatic.
13121 * typeck.c (build_c_cast): Also call default_conversion on
13124 * decl.c (grokdeclarator): Don't complain about anonymous
13127 * parse.y (simple_stmt, for loops): Move the continue point after
13130 * class.c (finish_struct): Fix setting of
13131 TYPE_HAS_COMPLEX_INIT_REF.
13133 Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com>
13135 * init.c (build_new): Deal with `new double (1)'.
13137 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
13138 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
13139 TYPE_NEEDS_CONSTRUCTING.
13141 * decl.c (duplicate_decls): Propagate access decls.
13143 * typeck2.c (process_init_constructor): Accept empty_init_node
13144 for initializing unions.
13146 * class.c, lex.c, cp-tree.h: Use
13147 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
13148 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
13151 * decl.c (finish_decl): Don't complain about uninitialized const
13152 if it was initialized before.
13154 Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com>
13156 * lex.c (default_assign_ref_body): Don't deal with vbases for
13159 * decl.c (finish_decl): Fix reversed logic for objects and other
13160 things that need to be constructed but have no initializer.
13162 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
13163 set by grok_op_properties or finish_decl.
13165 * decl.c: Don't warn about extern redeclared inline unless
13166 -Wextern-inline is given.
13167 * decl2.c (lang_decode_option): Likewise.
13168 * cp-tree.h: Likewise.
13170 Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com>
13172 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
13175 * decl.c (pushdecl_with_scope): New function.
13176 * decl.c (pushdecl_top_level): Use new function.
13177 * decl.c (pushtag): Initialize newdecl.
13178 * decl.c (pushtag): Push new type decl into correct scope.
13180 Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com>
13182 * call.c, cvt.c, init.c, search.c, cp-tree.h:
13183 Eradicate LOOKUP_PROTECTED_OK.
13185 Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com>
13187 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
13188 'globalize' to signify implicit declarations.
13189 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
13190 * decl.c (set_identifier_type_value_with_scope): New function.
13191 * decl.c (set_identifier_local_value): Simplify.
13192 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
13193 forward declaration (followed by ';' and not preceded by 'friend').
13194 * class.c, decl.c, except.c, init.c, parse.y,
13195 pt.c, search.c: Add new argument to calls to xref_tag and
13198 Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com>
13200 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
13201 ACCESSIBLY_DERIVED_FROM_P meant before.
13202 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
13204 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
13206 * search.c (get_base_distance_recursive): Members and friends of
13207 a class X can implicitly convert an X* to a pointer to a private or
13208 protected immediate base class of X.
13209 (get_binfo_recursive): Likewise.
13210 (get_base_distance): Ignore ambiguity if PROTECT < 0.
13211 (get_binfo): Lose multiple values of PROTECT.
13212 (compute_access): Protected is OK if the start of the
13213 search is an accessible base class of current_class_type.
13215 * method.c (build_opfncall): Do check access on operator new here.
13217 * decl.c (finish_function): Don't check access on operator new
13220 Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com>
13222 * decl.c (xref_tag): The base of a derived struct is NOT always
13225 * pt.c (do_explicit_instantiation): New function, called from
13226 parser to do explicit function instantiation.
13227 (type_unification): Allow the args list to be terminated with
13229 (do_pending_expansions): Look at i->interface for non-member
13232 * parse.y (datadef): Move explicit_instantiation here.
13233 (structsp): From here.
13234 (datadef): Complain about `int;'.
13236 Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com>
13238 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
13239 second parameter, and simplify first from a TREE_LIST where
13240 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
13241 * pt.c (instantiate_member_templates): Simplify argument list
13242 from a TREE_LIST to just an IDENTIFIER.
13243 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
13244 * parse.y (template_instantiate_once): Simplify accordingly.
13245 * decl.c (inner_binding_level): New. Use various places to
13248 Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com>
13250 * typeck2.c (build_functional_cast): int() -> int(0).
13252 Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com>
13254 * class.c (finish_struct): Don't do a bitwise copy for op= if the
13255 class has a virtual function table.
13257 * typeck.c (convert_for_initialization): Restore warnings about
13258 not using defined op=. Should really be my_friendly_aborts, I
13261 Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com>
13263 * class.c (finish_struct): Tidy up conditions for doing bitwise
13266 * decl.c (build_default_constructor): #if 0 out.
13268 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
13269 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
13271 * decl.c (grokdeclarator): Don't return void_type_node for
13272 friends being defined here.
13274 * init.c (perform_member_init): Only do the init if it's useful.
13276 * lex.c (default_copy_constructor_body): If we don't need to do
13277 memberwise init, just call __builtin_memcpy.
13278 (default_assign_ref_body): Likewise.
13280 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
13282 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
13284 * lex.c (reinit_parse_for_method, cons_up_default_function):
13285 Don't give warn_if_unknown_interface warning when it came from a
13286 system header file.
13287 * pt.c (end_template_decl, instantiate_template): Likewise.
13288 * decl.c (start_decl): Likewise.
13290 Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com>
13292 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
13295 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
13296 IS_AGGR_TYPE, since we don't know it's a type.
13298 Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13300 * decl.c (grokdeclarator): Don't complain about anonymous unions.
13302 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
13303 anonymous, but had a name given to it by a typedef.
13305 * decl.c (grokdeclarator): When renaming an anonymous struct, set
13306 TYPE_WAS_ANONYMOUS.
13308 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
13310 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
13312 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
13313 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
13315 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
13316 anonymous structs that get typedef'd.
13318 * decl.c (grokdeclarator): Always return void_type_node for
13321 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
13323 (dump_function_decl): Don't print out default args for
13324 a function used in an expression.
13326 * decl.c (grokdeclarator): Give error on abstract declarator used
13327 in an invalid context (i.e. `void (*)();').
13329 * error.c (cp_line_of): Support _TYPE nodes.
13330 (cp_file_of): Likewise.
13332 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
13333 it can happen for the RHS of an assignment stmt where the LHS is
13336 * init.c (expand_aggr_init_1): Deal with bracketed initializer
13339 * class.c (finish_struct): Deal with enumerators and typedefs
13342 Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13344 * class.c (finish_struct): Tidy up loop over fields.
13346 * errfn.c (cp_thing): Don't advance twice after a format.
13348 * class.c (finish_struct): Complain about needing a constructor
13349 if a member has only non-default constructors, and don't try to
13350 generate a default constructor.
13352 * decl.c (finish_decl): Also do the constructor thing if
13353 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
13355 * search.c (unuse_fields): New function: mark all fields in this
13357 (dfs_unuse_fields): Helper function.
13359 * class.c (pushclass): If the new class is the same as the old
13360 class, still unuse the fields.
13361 (unuse_fields): Move to search.c.
13363 * decl.c (grok_op_properties): Add friendp argument.
13364 (grokfndecl): Pass it.
13365 (start_method): Likewise.
13367 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
13370 * parse.y (unary_expr): Pass new parameter to delete_sanity.
13372 * lex.c (default_copy_constructor_body): Don't choke if the union
13374 (default_assign_ref_body): Likewise.
13376 * call.c (compute_conversion_costs_ansi): Do the right thing for
13379 * decl.c (push_to_top_level): Optimize.
13381 * decl.c (start_function): Look for the lexical scope of a friend
13382 in DECL_CLASS_CONTEXT.
13384 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
13386 Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com>
13388 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
13390 * init.c (init_init_processing): Don't assign BIN/BID to the
13391 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
13392 (build_new): Check TREE_GETS_PLACED_NEW.
13394 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
13395 op new with placement, set TREE_GETS_PLACED_NEW.
13397 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
13399 * class.c (finish_struct): Don't treat anonymous unions like
13400 other aggregate members. Do synthesize methods for unions without
13401 a name, since they may or may not be "anonymous unions".
13403 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
13404 in anonymous unions.
13406 * lex.c (default_copy_constructor_body): Support unions.
13407 (default_assign_ref_body): Likewise.
13409 Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com>
13411 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
13413 * error.c (args_as_string): New function (%A), like type_as_string
13414 except NULL_TREE -> "..."
13416 * call.c (build_overload_call_real): Fix for new overloading.
13418 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
13421 * parse.y (operator_name): Instead of here.
13423 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
13426 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
13428 * method.c (build_opfncall): Don't need to massage return value
13429 any more, call build_overload_call with all flags.
13431 * typeck.c (build_x_binary_op): Put back speculative call to
13433 (build_x_unary_op): Likewise.
13434 (build_x_conditional_expr): Likewise.
13436 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
13438 * cvt.c (build_type_conversion_1): Change call to pedwarn into
13439 warning, and conditionalize upon warn_cast_qual.
13441 Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com>
13443 * search.c (lookup_field): If xbasetype is a binfo, copy it to
13444 avoid clobbering its inheritance info.
13446 * call.c (build_method_call): Don't overwrite basetype_path with
13447 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
13449 * search.c (compute_access): Fix handling of protected inheritance
13450 and friendship with the enclosing class.
13452 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
13453 initialization of arbitrary variable.
13455 * typeck2.c (build_functional_cast): Only try calling a method if
13458 * decl.c (grokdeclarator): Move handling of constructor syntax
13459 initialization into first loop for generality.
13460 (parmlist_is_random): Lose.
13462 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
13463 to default function.
13465 Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com>
13467 * decl.c (grokparms): Abort if we get called with something we don't
13470 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
13472 * call.c (build_overload_call_real): Change argument complain to
13473 flags to match style of rest of code. Pass it down to
13474 build_function_call_real as necessary.
13475 * call.c (build_overload_call, build_overload_call_maybe): Change
13476 argument complain to flags to match style of rest of code.
13477 * cp-tree.h (build_function_call_real): Added fourth flags
13479 * cvt.c (convert_to_reference): Only give warning messages, if
13480 LOOKUP_COMPLAIN is set.
13481 * typeck.c (build_x_function_call): Change simple complain
13482 argument to build_overload_call_maybe and build_overload_call, to
13483 LOOKUP_COMPLAIN to match style of rest of code.
13484 * typeck2.c (build_functional_cast): Likewise.
13485 * typeck.c (build_function_call_real): Add flags, so that we can
13486 not complain, if we don't want to complain. Complain about
13487 arguments, if we are complaining, otherwise don't.
13488 * typeck.c (build_function_call, build_function_call_maybe):
13489 Stick in flags argument.
13490 * typeck.c (build_x_binary_op, build_x_unary_op,
13491 build_x_conditional_expr, build_x_compound_expr): Follow style of
13492 build_x_indirect_ref, as it is more correct and more common.
13494 Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com>
13496 * call.c (build_method_call): Don't check for being called with
13499 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
13500 static initializer function.
13502 * init.c (build_member_call): Use convert_force here, too.
13504 * search.c (compute_access): Only treat static members specially
13505 if they are referenced directly.
13507 Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13509 * gxxint.texi (Access Control): New node.
13511 * search.c (current_scope): New function; returns whichever of
13512 current_class_type and current_function_decl is the most nested.
13513 (compute_access): Total overhaul to make it clearer and more
13514 correct. Don't use the cache for now; in the only situation where
13515 it was used before, it gained nothing. This frees up three of the
13516 DECL_LANG_FLAGs for possible other use!
13518 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
13520 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
13522 * call.c (build_method_call): Use convert_force to cast `this' --
13523 rely on the access checking for the method itself.
13525 * init.c (is_friend): Do the nesting thing, handle types. I am
13527 (is_friend_type): Become a shell for is_friend.
13528 (add_friend): Never stick in ctype.
13529 Why are the friendship functions in init.c, anyway?
13531 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
13533 * cvt.c (build_type_conversion_1): Don't conditionalize call to
13534 pedwarn upon pedantic.
13536 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
13538 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
13539 gets a warning if one tries to initialize a non-const & from a
13541 * cvt.c (convert_to_reference): Use %P format for argument
13542 numbers in warnings.
13544 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
13546 * init.c (build_delete): Follow style in call.c to construct the
13547 virtual call to the desctructor, as that code is right. Fixes a
13548 problem of the compiler saying a pointer conversion is ambiguous.
13550 Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com>
13552 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
13553 VTABLE_NAME_FORMAT to VTABLE_NAME.
13555 * *: s/visibility/access/g
13557 Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com>
13559 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
13561 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
13563 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
13566 Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com>
13568 * decl.c (duplicate_decls): Fix pointer arithmetic.
13570 Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp>
13572 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
13573 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
13574 clauses on a declaration.
13576 Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com>
13578 * class.c (finish_struct): Do synthesize methods for anon
13579 structs, just not unions.
13581 Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com>
13583 * decl.c (xref_tag): handle anonymous nested type.
13584 * decl.c (globalize_nested_type): add no globalize bit check.
13585 * spew.c (hack_more_ids) : templated nested decl not push top
13588 * parse.y : get rid of 'goto do_components'. It is much better
13591 * decl.c (is_anon_name): get rid of the function and use the
13592 macro ANON_AGGRNAME_P.
13595 Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com>
13597 * class.c (finish_struct): Don't synthesize any methods for
13598 anonymous structs/unions.
13600 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
13602 Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com>
13604 * method.c (build_opfncall): Call build_indirect_ref on
13605 synthesized instance for operator delete.
13607 * pt.c (type_unification): Don't abort if called with a list of
13610 * class.c (instantiate_type): Deal with function templates.
13612 Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com>
13614 * Makefile.in (CC): Default to cc not gcc.
13616 Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com>
13618 * typeck.c (build_modify_expr): Call constructor if appropriate.
13620 * decl.c (push_to_top_level): Clear out class-level bindings cache.
13622 Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com>
13624 * call.c (resolve_scope_to_name): Work recursively (previously only
13625 looked down one level).
13627 * lex.c (do_pending_inlines): If we're still dealing with the last
13628 batch of inlines, don't start working on a new one.
13630 * Makefile.in (stamp-parse): Update conflict count.
13633 * parse.y (explicit_instantiation): New rule; implements
13634 'template A<int>' syntax (though not 'template foo(int)' yet).
13635 (structsp): Add explicit_instantiation.
13637 Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com>
13639 * class.c (finish_struct, etc.): Simplify decision to synthesize
13642 * call.c, class.c, cp-tree.h, decl.c, init.c,
13643 ptree.c, search.c, typeck.c, typeck2.c: Nuke
13644 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
13645 * init.c (expand_aggr_init_1): Don't try non-constructor methods
13646 of initializing objects.
13647 (build_new): Don't try other methods if the constructor lookup fails.
13649 * class.c (finish_base_struct): Set cant_have_default_ctor and
13650 cant_synth_copy_ctor properly.
13651 (finish_struct): Likewise.
13653 Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13655 * typeck.c (build_modify_expr_1): #if 0 out again.
13656 (build_modify_expr): #if 0 out memberwise init code again.
13658 * lex.c (default_copy_constructor_body): Be const-correct.
13659 (default_assign_ref_body): Likewise.
13661 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
13662 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
13663 (expand_aggr_init): Disable silent conversion from initializer list
13664 to list of args for a constructor.
13666 * class.c (base_info): Lose needs_default_ctor.
13667 (finish_base_struct): Likewise.
13668 (finish_struct): Likewise.
13670 * decl.c (init_decl_processing): Don't turn off flag_default_inline
13671 just because flag_no_inline is on.
13672 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
13675 * class.c (finish_struct): Synthesize default ctor whenever
13678 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
13680 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
13682 * Makefile.in, configure: Handle the C++ front-end in a
13684 * cp-*: Move C++ front-end to cp/*.
13686 Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com>
13688 * cp-typeck.c (build_function_call_real): Modify to match other
13689 instances of taking the address of the function.
13691 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
13692 there are non-synthesized constructors.
13693 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
13694 Always generate copy constructor if possible.
13696 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
13697 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
13699 * cp-lex.c (default_copy_constructor_body): Use init syntax
13702 * cp-type2.c (store_init_value): Only give error for initializer list
13703 if TYPE_HAS_REAL_CONSTRUCTOR.
13705 Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com>
13707 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
13708 (lang_decl): Add synthesized bitfield to decl_flags.
13710 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
13711 artificial methods, rather than a line # of 0.
13713 Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com>
13715 * cp-decl (xref_tag): fix a bug in conflict type.
13716 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
13718 * cp-spew.c (yylex) : generated SCOPED_NAME token.
13719 * cp-lex.c (yyprint): handle SCOPED_NAME.
13721 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
13723 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
13726 Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com>
13728 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
13731 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
13733 Ensure that all vtable pointers are initialized with all the right
13736 * cp-class.c (is_normal): Changed to reflect new meaning of
13737 CLASSTYPE_VFIELD_PARENT.
13738 * cp-class.c (maybe_fixup_vptrs): Use of
13739 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
13740 BINFO_MODIFIED instead.
13741 * cp-class.c (finish_struct): Changed to reflect new meaning of
13742 CLASSTYPE_VFIELD_PARENT.
13743 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
13744 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
13746 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
13748 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
13749 * cp-tree.h (vfield_parent): Changed to integer.
13750 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
13752 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
13754 Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com>
13756 * cp-decl.c (xref_tag): re-implement globalize nested type.
13757 * cp-decl2.c (grok_x_components): ditto.
13758 * cp-parse.y: ditto.
13759 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
13761 Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com>
13763 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
13764 decls with a definition attached.
13766 * cp-typeck.c (build_modify_expr): Undo previous change in the case
13769 Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com>
13771 * cp-typeck.c (build_modify_expr): Replace code for generating
13772 assignment semantics for classes with an error.
13773 (build_modify_expr_1): #if 0 out.
13775 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
13776 behavior for overloaded functions (it doesn't push anything).
13778 * cp-class.c (finish_struct): When generating default op=,
13779 set TYPE_HAS_ASSIGNMENT.
13781 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
13783 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
13785 * cp-typeck.c (convert_for_assignment): Simplify.
13786 * cp-decl2.c (warn_enum_clash): Removed.
13787 * invoke.texi (-Wenum-clash): Removed.
13788 * toplev.c (-Wenum-clash): Removed.
13790 Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com>
13792 * cp-decl.c (finish_decl): fix incorrect popclass call.
13794 * cp-decl.c (is_anon_name): new function, check whether the name
13795 is anonymous name generated by compiler.
13796 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
13797 * cp-spew.c (hack_more_ids): handle nested type in template.
13798 * cp-parse.y : handle nested type reference in uninstantiated
13800 * cp-call.c (build_method_call): handle uninstantiated template
13802 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
13804 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
13806 * cp-pt.c (tsubst): handle nested type search by name.
13808 Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com>
13810 * cp-init.c (build_member_call): Propagate qualifiers to new type.
13812 * cp-call.c (build_method_call): Count functions the new way.
13814 Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com>
13816 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
13819 Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com>
13821 * cp-parse.y: change to handle whether to globalize nested class.
13822 * cp-decl.c(xref_tag, maybe_globalize_type): Likewise.
13824 Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com>
13826 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
13827 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
13828 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
13829 gplus.gperf toplev.c: Incorporated C++ signature extension.
13830 * cp-sig.c: New file, contains most of signature processing.
13831 * cp-hash.h: Regenerated from gplus.gperf.
13833 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
13834 and `-fno-handle-signatures' command line flags.
13836 * gcc.texi: Changed the last-modification date.
13837 * invoke.texi: Added `-fhandle-signatures' in the list of
13838 C++ language options. Added explanation for this option.
13840 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
13842 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
13845 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
13847 * cp-pt.c (do_pending_expansions): Decide to expand a template
13848 member function, based upon it's class type, not the class type of
13849 the first place it was declared.
13851 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
13853 * cp-class.c (is_normal): New routine, use to determine when the
13854 given binfo is the normal one. (The one that should have the simple
13856 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
13857 to check if two fndecls are `the same'. Sometimes this routine can
13858 modify the main vtable, and normal should be 1, in that case, so use
13859 is_normal() to determine if this is the main vtable for the class.
13860 Don't recurse down virtual bases, as they are shared, and we take
13861 care of them elsewhere.
13862 * cp-class.c (modify_vtable_entries): If we have already updated the
13863 vtable with the new virtual, don't do it again.
13864 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
13865 appropriate. Do virtual function overriding in virtual bases, after
13866 normal overriding, so that the base function list in DECL_VINDEX is
13867 not overridden, before we have a chance to run through the list.
13868 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
13869 Make sure we pass the right address into modify_vtable_entries.
13870 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
13871 binfo is the one that has the vtable that we based our vtable on.
13873 Fri Dec 24 09:40:52 1993 Michael Tiemann <tiemann@blues.cygnus.com>
13875 * cp-typeck.c (c_expand_start_case): Use default_conversion to
13876 convert expression from reference type if necessary.
13878 Wed Dec 22 17:58:43 1993 Jason Merrill <jason@deneb.cygnus.com>
13880 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
13881 trying to read its TREE_VALUE.
13883 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
13884 (finish_struct): Instead of here.
13886 Tue Dec 21 14:34:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13888 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
13889 have TYPE_PTRMEMFUNC_P set before we try to build its
13890 CLASSTYPE_ID_AS_LIST.
13891 (get_decl_list): Likewise, when trying to read it.
13893 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
13894 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
13896 Mon Dec 20 13:35:03 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13898 * cp-typeck.c (rationalize_conditional_expr): New function.
13899 (unary_complex_lvalue): Use it.
13900 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
13901 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
13904 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
13905 (lang_decode_option): Set warn_return_type, not explicit_*, for
13906 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
13907 decide if it should go into jump_optimize or not.
13908 * cp-tree.h (explicit_warn_return_type): Deleted.
13909 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
13910 (finish_function): Also complain about no return in a non-void fn if
13911 we're being pedantic (don't rely on use of -Wreturn-type).
13913 Fri Dec 17 15:45:46 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13915 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
13916 static if it's being done inside another function.
13918 * cp-search.c (compute_visibility): Check for friendship both ways.
13920 Fri Dec 17 14:28:25 1993 Jason Merrill <jason@deneb.cygnus.com>
13922 * cp-cvt.c (build_default_binary_type_conversion): Make error
13923 messages more helpful.
13925 * cp-error.c (op_as_string): New function, returns "operator =="
13926 given EQ_EXPR or suchlike.
13928 Fri Dec 17 13:28:11 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13930 * cp-call.c (print_n_candidates): New function.
13931 (build_overload_call_real): Use it when we complain about a call
13934 Fri Dec 17 12:41:17 1993 Jason Merrill <jason@deneb.cygnus.com>
13936 * cp-call.c (build_method_call): Fix checking for static call
13939 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
13942 * cp-init.c (build_new): Don't mess with rval when building
13945 Thu Dec 16 16:48:05 1993 Kung Hsu <kung@cirdan.cygnus.com>
13947 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
13948 NAME(type) may not be exist. It's not a problem for old compiler.
13950 Thu Dec 16 14:46:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13952 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
13953 never used for anything.
13954 (struct lang_type, member type_flags): Delete field
13955 `alters_visibility', and up `dummy' by 1.
13956 * cp-class.c (finish_base_struct): Delete code that copies the
13957 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
13958 (finish_struct): Delete code that sets it.
13960 Thu Dec 16 14:44:39 1993 Jason Merrill <jason@deneb.cygnus.com>
13962 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
13963 build_method_call that I messed up before.
13965 * cp-search.c (get_base_distance): If protect > 1, allow immediate
13968 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
13969 (finish_struct): Likewise. Well, nigh-correctly; it won't deal
13970 properly with the case where a class contains an object of an
13971 ambiguous base class which has a protected op=. Should be fixed
13972 when the access control code gets overhauled.
13973 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
13975 Thu Dec 16 12:17:06 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
13977 * cp-lex.c (real_yylex): Turn the code back on that deals with
13978 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
13979 avoid the ambiguity problems that led to it being turned off in the
13982 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
13983 to see if something is a method.
13985 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
13987 * cp-typeck.c (build_modify_expr): Avoid error messages on small
13989 * cp-typeck.c (convert_for_assignment): Add missing argument to
13990 cp_warning and cp_pedwarn calls.
13992 Wed Dec 15 18:25:32 1993 Jason Merrill <jason@deneb.cygnus.com>
13994 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
13995 initializers; it's just anachronistic.
13997 * cp-decl.c (finish_decl): Don't require external-linkage arrays
13998 to have a complete type at declaration time when pedantic.
14000 Tue Dec 14 11:37:23 1993 Jason Merrill <jason@deneb.cygnus.com>
14002 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
14004 * cp-call.c (build_method_call): Don't dereference pointer given
14007 * cp-decl.c (finish_function): Don't pass pointer to
14009 (finish_function): Likewise.
14011 * cp-typeck.c (build_x_function_call): Likewise.
14013 * cp-method.c (build_component_type_expr): Likewise.
14015 * cp-init.c (build_member_call): Likewise.
14016 (build_new): Likewise.
14018 Mon Dec 13 18:04:33 1993 Kung Hsu <kung@cirdan.cygnus.com>
14020 * cp-decl.c (xref_tag): fix regression created by changes made
14022 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
14024 Fri Dec 10 12:40:25 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14026 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
14027 out the final evaluation of the function, so we can see if ELLIPSIS,
14028 USER, and EVIL were set at the end.
14030 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
14031 only go for setting TRIVIAL_CODE if we are dealing with types that
14034 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
14036 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
14037 * toplev.c (lang_options): Likewise.
14038 * cp-decl2.c (flag_huge_objects, lang_f_options): Likewise.
14039 * cp-decl.c (delta_type_node): New type for delta entries.
14040 * cp-tree.h (delta_type_node): Likewise.
14041 * cp-decl.c (init_decl_processing): Setup delta_type_node.
14042 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
14043 delta_type_node instead of short_integer_type_node.
14044 * cp-class.c (build_vtable_entry): Likewise.
14046 Thu Dec 9 16:19:05 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14048 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
14049 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
14050 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
14052 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
14054 * cp-decl.c (finish_decl): Make sure things that can go into
14055 "common", do go into common, if -fcommon is given.
14057 Wed Dec 8 13:01:54 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14059 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
14060 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
14061 argument matching diagnostics to make instantly clear what the
14064 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
14065 then check to see if the penalty was increased due to
14066 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
14068 Tue Dec 7 18:29:14 1993 Kung Hsu <kung@cirdan.cygnus.com>
14070 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
14073 Tue Dec 7 16:09:34 1993 Jason Merrill <jason@deneb.cygnus.com>
14075 * cp-class.c (finish_struct): Before synthesizing methods, if no
14076 methods have yet been declared then set nonprivate_method. Don't
14077 set non_private method after synthesizing a method.
14079 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
14080 is set, tie emitted code to the location of template instantiation,
14081 rather than definition.
14083 * cp-tree.h: Declare flag_alt_external_templates.
14085 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
14087 * toplev.c (lang_options): Likewise.
14089 Mon Oct 4 12:50:02 1993 Chip Salzenberg <chip@fin.uucp>
14091 [changes propagated from 930810 snapshot]
14092 * cp-decl.c (init_decl_processing): Make long long available for use
14093 as SIZE_TYPE and PTRDIFF_TYPE.
14094 (finish_decl): Allow file-scope static incomplete array.
14095 (grokdeclarator): Don't pass on const and volatile fron function
14096 value type to function type.
14097 Warn here for volatile fn returning non-void type.
14098 * cp-parse.y (attrib): Accept attributes `volatile' with alias
14099 `noreturn', and `const'.
14100 * cp-typeck.c (default_conversion): Don't lose const and volatile.
14101 (build_binary_op_nodefault): Generate pedantic warning for comparison
14102 of complete pointer type with incomplete pointer type.
14103 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
14105 Tue Dec 7 10:46:48 1993 Jason Merrill <jason@deneb.cygnus.com>
14107 * cp-init.c (expand_vec_init): When creating a temporary for copying
14108 arrays, use the type of the source, not the target.
14110 * cp-cvt.c (convert): Pass an argument for errtype to
14111 convert_to_reference.
14113 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
14114 methods, -> and `this'.
14116 Mon Dec 6 17:12:33 1993 Jason Merrill <jason@deneb.cygnus.com>
14118 * cp-error.c (parm_as_string): New function; returns `this' or arg
14119 number. Corresponds to %P.
14120 (dump_expr): Deal with method calls.
14122 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
14123 * cp-typeck.c (convert_for_assignment): Likewise.
14124 (warn_for_assignment): Lose.
14126 Mon Dec 6 11:33:35 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14128 * cp-call.c (ideal_candidate_ansi): Delete code that was never
14129 doing anything useful. Instead, sort once, and DO NOT wipe
14130 out any codes with EVIL_CODE, since that's what we use as a
14131 marker for the end of the list of candidates.
14133 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
14135 Mon Dec 6 12:49:17 1993 Jason Merrill <jason@deneb.cygnus.com>
14137 * cp-init.c (get_aggr_from_typedef): New function, like
14138 is_aggr_typedef but returns the _TYPE.
14140 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
14142 Sun Dec 5 18:12:48 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14144 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
14146 Thu Nov 25 23:50:19 1993 Chip Salzenberg <chip@fin.uucp>
14148 Delay language context change until beginning of next decl.
14150 * cp-lex.h (c_header_level): Removed.
14151 (pending_lang_change): Declared.
14152 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
14153 (pending_lang_change): Defined.
14154 (check_newline): Rework code that recognizes line number and
14155 filename changes. Instead of pushing and popping lang context,
14156 increment and decrement pending_lang_change.
14157 (do_pending_lang_change): Push and pop lang context according
14158 to value of pending_lang_change.
14159 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
14160 (extdef): Same as extdef, but call do_pending_lang_change() first.
14162 Mon Nov 15 15:39:15 1993 Chip Salzenberg <chip@fin.uucp>
14164 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
14165 compare of ptr with 0 only if pedantic in both cases.
14167 Thu Nov 25 13:31:37 1993 Chip Salzenberg <chip@fin.uucp>
14169 Reinstate the below patch, which got lost in the Cygnus merge:
14170 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
14171 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
14173 Wed Nov 17 19:03:30 1993 Chip Salzenberg <chip@fin.uucp>
14175 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
14177 Fri Oct 22 20:43:37 1993 Paul Eggert <eggert@twinsun.com>
14179 * cp-lex.c (real_yylex): Diagnose floating point constants
14180 that are too large.
14182 Wed Nov 17 19:10:37 1993 Chip Salzenberg <chip@fin.uucp>
14184 * cp-type2.c (build_functional_cast): ARM page 16: When a class
14185 and an object, function or enumerator are declared in the same
14186 scope with the same name, the class name is hidden.
14188 Wed Nov 17 19:07:18 1993 Chip Salzenberg <chip@fin.uucp>
14190 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
14191 and long double from each other when overloading.
14192 (compute_conversion_costs_{ansi,old}, build_method_call,
14193 build_overlay_call_real, convert_to_aggr): Always set and
14194 always use H_LEN member of candidate structure.
14196 Mon Oct 11 23:10:53 1993 Chip Salzenberg <chip@fin.uucp>
14198 * cp-decl.c (duplicate_decls): Note redeclarations of library
14199 functions, and generate distinct warnings for them.
14201 Mon Oct 4 12:26:49 1993 Chip Salzenberg <chip@fin.uucp>
14203 Support format warnings in G++.
14205 * cp-tree.h: Protect against multiple inclusion.
14206 Declare all public functions in c-common.c (copy from c-tree.h).
14207 (STDIO_PROTO): Define.
14208 (warn_format): Declare.
14209 (record_format_info): Remove declaration.
14210 * cp-decl.c (init_decl_processing): Call init_function_format_info.
14211 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
14212 * cp-typeck.c (build_function_call_real): Call check_function_format.
14213 (record_format_info): Remove -- obsolete stub.
14215 Sat Jul 24 12:04:29 1993 Chip Salzenberg <chip@fin.uucp>
14217 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
14218 following an extern one (for -Wredundant-decls).
14219 * cp-parse.y (primary): In statement expression case, if compstmt
14220 returns something other than a BLOCK, return it unchanged.
14222 Thu Dec 2 20:44:58 1993 Chip Salzenberg <chip@fin.uucp>
14224 * cp-decl.c (warn_extern_redeclared_static): New function made
14225 from code extracted from pushdecl.
14226 (duplicate_decls, pushdecl): Call new function.
14227 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
14228 to be a TREE_LIST when function is declared in 'extern "C" {}'.
14230 Fri Dec 3 16:01:10 1993 Jason Merrill <jason@deneb.cygnus.com>
14232 * cp-class.c (duplicate_tag_error): Use cp_error.
14233 (finish_base_struct): Check for ambiguity with direct base, and don't
14234 generate op= or copy ctor if it exists.
14236 Fri Dec 3 15:32:34 1993 Kung Hsu <kung@cirdan.cygnus.com>
14238 * cp-init.c (expand_member_init): when initializer name is null,
14239 don't try to build it now because emit_base_init will handle it.
14241 Fri Dec 3 12:28:59 1993 Jason Merrill <jason@deneb.cygnus.com>
14243 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
14244 code such as ExceptionHandler::operator=.
14246 Fri Dec 3 10:32:08 1993 Jason Merrill <jason@deneb.cygnus.com>
14248 * cp-decl.c (grokdeclarator): Don't try to print out dname when
14249 complaining about arrays of references if decl_context==TYPENAME,
14250 since it will be null.
14252 * cp-decl2.c: Default to flag_ansi_overloading.
14254 Thu Dec 2 18:05:56 1993 Kung Hsu <kung@cirdan.cygnus.com>
14256 * cp-call.c (build_method_call): use binfo from instance if it's
14257 different from binfo (basetype_path) passed from above.
14259 Wed Nov 17 19:14:29 1993 Chip Salzenberg <chip@fin.uucp>
14261 cp-error.c (dump_expr): Use unsigned chars to output a
14262 TREE_REAL_CST in hex.
14264 Thu Dec 2 11:05:48 1993 Jason Merrill <jason@deneb.cygnus.com>
14266 * cp-class.c (finish_struct): Fix typo in setting
14267 cant_synth_asn_ref.
14269 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
14270 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
14272 * cp-lex.c (default_copy_constructor_body): Change
14273 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
14274 (default_assign_ref_body): Likewise.
14275 (default_copy_constructor_body): Call operator= explicitly for
14276 base classes that have no constructor.
14278 Thu Dec 2 10:47:15 1993 Michael Tiemann <tiemann@blues.cygnus.com>
14280 * cp-call.c (build_method_call): If the instance variable is
14281 converted to error_mark_node when we're trying to convert it to the
14282 base type of a method we're looking up, return error_mark_node.
14284 Thu Dec 2 10:41:16 1993 Torbjorn Granlund <tege@cygnus.com>
14286 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
14287 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
14289 Wed Dec 1 13:33:34 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14291 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
14292 harshness_code, not the size of short, for clearing out the
14295 * cp-call.c (print_candidates): New function.
14296 (build_method_call): When we had some candidates, but didn't get a
14297 usable match, don't report that we got an error with the first
14298 candidate. Instead, say there were no matches, and list the
14299 candidates with print_candidates. In the second pass, make sure we
14300 clear out ever_seen, so we can accurately count the number of
14301 functions that qualified.
14303 Wed Dec 1 09:53:59 1993 Torbjorn Granlund <tege@cygnus.com>
14305 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
14306 only if op1 is known to be != -1.
14307 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
14309 Tue Nov 30 14:07:26 1993 Brendan Kehoe <brendan@lisa.cygnus.com>
14311 * cp-method.c (hack_identifier): If the field itself is private, and
14312 not from a private base class, say so.
14314 Mon Nov 29 03:00:56 1993 Jason Merrill <jason@deneb.cygnus.com>
14316 * cp-decl.c (grokdeclarator): Always warn on initialization of
14319 Wed Nov 24 00:49:35 1993 Jason Merrill <jason@deneb.cygnus.com>
14321 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
14322 (finish_base_struct): Set cant_synth_asn_ref properly.
14324 * cp-lex.c (cons_up_default_function): Add section for operator=.
14325 (default_assign_ref_body): New function, mostly cribbed from
14326 default_copy_constructor_body.
14328 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
14329 cant_synth_asn_ref, no_const_asn_ref.
14330 (finish_base_struct): Update no_const_asn_ref, note that you should
14331 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
14332 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
14333 initialize them properly. Set no_const_asn_ref properly. Set
14334 cant_synth_* in some of the situations where they should be set.
14335 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
14336 to cons_up_default_function for operator=.
14338 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
14340 * cp-cvt.c (convert_force): Add code to perform casting of pointer
14341 to member function types.
14342 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
14343 when the conversion should be done, regardless.
14344 * cp-tree.h (build_ptrmemfunc): Likewise.
14345 * cp-type2.c (digest_init): Likewise.
14346 * cp-typeck.c (convert_for_assignment): Likewise.
14348 Tue Nov 23 18:06:58 1993 Jason Merrill <jason@deneb.cygnus.com>
14350 * cp-error.c (dump_expr): Do the right thing for variables of
14353 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
14354 and its kin properly.
14355 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
14357 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
14359 * cp-method.c (build_opfncall): Don't count pointer to member
14360 functions as aggregates here, as we don't want to look up methods in
14361 them. The compiler would core dump if we did, as they don't have
14363 * cp-typeck.c (build_indirect_ref): Improve wording on error
14366 Mon Nov 22 14:22:23 1993 Jason Merrill <jason@deneb.cygnus.com>
14368 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
14369 (since it's supported in other compiler bits).
14371 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
14374 * cp-error.c (dump_function_decl): Don't print return type for
14375 constructors and destructors.
14377 * cp-cvt.c (cp_convert_to_pointer): Import code from
14378 convert_to_pointer so we can return error_mark_node in the case of an
14379 error, and to allow more meaningful error messages.
14380 (build_type_conversion): Don't go through void* when trying
14381 to convert to a pointer type.
14383 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
14384 after grokclassfn so that it's dealing with the right decl.
14385 (grok_op_properties): Don't assert !methodp for op new and op delete.
14387 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
14388 no uses of it in the compiler).
14390 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
14392 (build_method_call): Likewise.
14394 Fri Nov 19 12:59:38 1993 Jason Merrill <jason@deneb.cygnus.com>
14396 * cp-tree.c (count_functions): Abstraction function.
14398 * cp-call.c (build_overload_call_real): Deal with new overloading
14399 properly, remove dead code.
14401 * gcc.c (default_compilers): Generate and use .ii files in the
14402 intermediate stage of compiling C++ source.
14404 Fri Nov 19 11:26:09 1993 Jim Wilson <wilson@sphagnum.cygnus.com>
14406 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
14407 address before using it, so it can be later safely compared.
14409 Fri Nov 12 15:30:27 1993 Jason Merrill <jason@deneb.cygnus.com>
14411 * cp-pt.c (tsubst): Deal with new overloading.
14413 * cp-typeck.c (fntype_p): is the arg function type?
14414 (comp_target_parms): pedwarn on conversion from (anything) to (...).
14415 (build_x_function_call): Deal with new overloading.
14417 * cp-tree.c (decl_list_length): Deal with new overloading.
14418 (decl_value_member): Like value_member, but for DECL_CHAINs.
14420 * cp-decl.c (duplicate_decls): Deal with new overloading.
14421 (start_decl): Likewise.
14423 * cp-class.c (instantiate_type): Deal with new overloading.
14425 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
14426 (convert_harshness_old): Deal with new overloading.
14427 (build_overload_call_real): Likewise.
14429 Mon Nov 8 13:50:49 1993 Jason Merrill <jason@deneb.cygnus.com>
14431 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
14432 if unambiguous, NULL_TREE otherwise.
14433 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
14434 (is_overloaded_fn): Returns whether or not the passed tree is
14435 a function or list of functions.
14437 * cp-init.c (init_init_processing): use `get_first_fn' to find
14438 the FUNCTION_DEFN for new and delete.
14440 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
14441 code size in half (I spit on special cases).
14443 Tue Sep 7 20:03:33 1993 Jason Merrill <jason@deneb.cygnus.com>
14445 * cp-decl.c: Allow references and template type parameters as well