re PR c++/34488 (ICE on invalid friend declaration)
[gcc.git] / gcc / cp / ChangeLog
1 2007-12-18 Jakub Jelinek <jakub@redhat.com>
2
3 PR c++/34488
4 * decl.c (grokdeclarator): Reject friend sfk_constructor
5 FUNCTION_TYPE.
6
7 2007-12-17 Jakub Jelinek <jakub@redhat.com>
8
9 PR c/34506
10 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
11 in between clauses.
12
13 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
14
15 PR debug/7081
16 * cp-lang.c (cp_classify_record): New.
17 (LANG_HOOKS_CLASSIFY_RECORD): Override.
18
19 2007-12-11 Jakub Jelinek <jakub@redhat.com>
20
21 PR c++/34238
22 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
23
24 PR c++/34364
25 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
26 dynamic_cast in a template.
27
28 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
29
30 PR c++/34059
31 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
32 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
33
34 2007-12-10 Jakub Jelinek <jakub@redhat.com>
35
36 PR c++/34395
37 * error.c (dump_type_prefix, dump_type_suffix): Handle
38 TYPE_PACK_EXPANSION.
39
40 PR c++/34394
41 * error.c (dump_expr): Handle ABS_EXPR.
42
43 2007-12-09 Jakub Jelinek <jakub@redhat.com>
44
45 PR c++/34178
46 PR c++/34340
47 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
48 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
49 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
50 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
51 flag_use_repository and repo_emit_p returned 2.
52
53 2007-12-06 Jakub Jelinek <jakub@redhat.com>
54
55 PR c++/34336
56 * tree.c (stabilize_call, stabilize_init): Do nothing if
57 processing_template_decl.
58
59 2007-12-05 Jakub Jelinek <jakub@redhat.com>
60
61 PR c++/34271
62 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
63 error instead of assertion failure.
64 * parser.c (cp_parser_decltype): If closing paren is not found,
65 return error_mark_node.
66
67 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
68
69 PR c++/34101
70 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
71 packs.
72 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
73 since arg_assoc_template_arg will deal with them (better).
74
75 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
76
77 PR c++/33509
78 * pt.c (tsubst_exception_specification): Handle substitutions into
79 member templates, where tsubst_pack_expansion returns a
80 TYPE_PACK_EXPANSION.
81
82 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
83
84 PR c++/33091
85 * pt.c (unify_pack_expansion): If we didn't deduce any actual
86 bindings for the template parameter pack, don't try to keep the
87 empty deduced arguments.
88 (unify): If a parameter is a template-id whose template argument
89 list contains a pack expansion that is not at the end, then we
90 cannot unify against that template-id.
91
92 2007-12-02 Paolo Carlini <pcarlini@suse.de>
93
94 PR c++/34061
95 * pt.c (current_template_args): Use error_operand_p.
96
97 2007-12-02 Paolo Carlini <pcarlini@suse.de>
98
99 PR c++/34273
100 * error.c (dump_decl): Handle TREE_BINFO.
101
102 2007-12-01 Ollie Wild <aaw@google.com>
103
104 PR c++/8171
105 * typeck.c (build_binary_op): Add conversion of pointers to function
106 members appearing as operands to the equality operators.
107
108 2007-11-30 Jakub Jelinek <jakub@redhat.com>
109
110 PR c++/34275
111 * error.c (dump_expr): Handle OBJ_TYPE_REF.
112
113 2007-11-29 Jakub Jelinek <jakub@redhat.com>
114
115 PR c++/34270
116 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
117 in templates.
118 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
119 Likewise.
120
121 PR c++/34267
122 PR c++/34268
123 * parser.c (cp_parser_decltype): Don't call finish_id_expression
124 on ~type.
125 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
126 and ~type early.
127
128 2007-11-27 Jakub Jelinek <jakub@redhat.com>
129
130 PR tree-optimization/34181
131 * method.c (use_thunk): Don't inline the call in the thunk.
132
133 PR c++/34213
134 * tree.c (decl_linkage): Static data members and static member
135 functions in anonymous ns classes are lk_external.
136
137 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
138
139 PR c++/34081
140 * decl.c (start_preparsed_function): Pass
141 processing_template_decl for the new allocate_struct_function
142 parameter.
143
144 2007-11-25 Richard Guenther <rguenther@suse.de>
145
146 * decl.c (poplevel): Use BLOCK_CHAIN.
147
148 2007-11-24 Ollie Wild <aaw@google.com>
149
150 * typeck.c (delta_from_ptrmemfunc): New function.
151 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
152 (build_binary_op): Call delta_from_ptrmemfunc.
153
154 2007-11-23 Jakub Jelinek <jakub@redhat.com>
155
156 PR c++/30293
157 PR c++/30294
158 * decl.c (cp_finish_decl): Disallow variable or field
159 definitions if extern "Java" aggregates.
160 (grokparms): Disallow parameters with extern "Java"
161 aggregates.
162 (check_function_type): Disallow function return values
163 with extern "Java" aggregates.
164 * init.c (build_new_1): Disallow placement new with
165 extern "Java" aggregates.
166
167 2007-11-23 Mark Mitchell <mark@codesourcery.com>
168 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
169
170 PR c++/5310
171 * call.c (convert_like_real): Build a zero constant when __null is
172 converted to an integer type.
173
174 2007-11-22 Jakub Jelinek <jakub@redhat.com>
175
176 PR c++/34094
177 * decl2.c (cp_write_global_declarations): Issue error about static
178 data members in anonymous namespace which are declared and used,
179 but not defined.
180
181 2007-11-20 Jakub Jelinek <jakub@redhat.com>
182
183 PR c++/34089
184 * parser.c (cp_parser_class_head): Reject function template ids.
185
186 PR c++/28879
187 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
188 when processing_template_decl to build_array_type.
189
190 PR c++/33962
191 * pt.c (more_specialized_fn): Don't segfault if one or
192 both argument list end with ellipsis.
193
194 2007-11-18 Jakub Jelinek <jakub@redhat.com>
195
196 PR c++/30988
197 * semantics.c (finish_call_expr): Set
198 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
199 or OVERLOAD with all noreturn functions.
200
201 2007-11-16 Jakub Jelinek <jakub@redhat.com>
202
203 PR c++/34100
204 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
205 error_mark_node.
206
207 2007-11-13 Jakub Jelinek <jakub@redhat.com>
208
209 PR c++/34054
210 PR c++/34056
211 PR c++/34057
212 PR c++/34058
213 PR c++/34060
214 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
215 set to error_mark_node the outermost POINTER_TYPE to the pack if
216 it is seen in a POINTER_TYPE.
217 (push_template_decl_real): If check_for_bare_parameter_packs
218 fails for function return type, set the return type to
219 integer_type_node. If check_for_bare_parameter_packs failed
220 for non-function, return error_mark_node.
221
222 PR c++/29225
223 * call.c (build_new_op): Call resolve_args before calling
224 build_over_call.
225
226 2007-11-11 Tom Tromey <tromey@redhat.com>
227
228 PR c++/17577:
229 * lex.c (handle_pragma_implementation): Use cpp_included_before.
230
231 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
232
233 PR c++/8570
234 * pt.c (redeclare_class_template): Update error message. Use a
235 note to show the previous declaration.
236 (tsubst_friend_class): Use the location of the friend template as
237 the input location before calling redeclare_class_template.
238
239 2007-11-11 Jakub Jelinek <jakub@redhat.com>
240
241 PR c++/34068
242 * semantics.c (finish_pseudo_destructor_expr): Handle
243 object == error_mark_node.
244
245 2007-11-10 Jakub Jelinek <jakub@redhat.com>
246
247 PR c++/32241
248 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
249 is not scalar type, let finish_class_member_access_expr handle
250 diagnostics. Pass BIT_NOT_EXPR argument to
251 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
252
253 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
254
255 PR c++/33510
256 * decl.c (cp_complete_array_type): If any of the initializer
257 elements are pack expansions, don't compute the array size yet.
258
259 2007-11-08 Andrew Pinski <pinskia@gmail.com>
260
261 PR c++/30297:
262 * tree.c (decl_linkage): Fields have no linkage.
263
264 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
265
266 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
267
268 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
269
270 PR c++/33045
271 PR c++/33837
272 PR c++/33838
273 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
274 Be careful with ERROR_MARK_NODEs.
275 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
276 argument.
277
278 2007-11-07 Jakub Jelinek <jakub@redhat.com>
279
280 PR c++/33501
281 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
282 on incomplete type.
283
284 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
285
286 PR c++/33977
287 PR c++/33886
288 * tree.c (c_build_qualified_type): Define bridge to
289 cp_build_qualified_type.
290
291 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
292
293 PR c++/31439
294 PR c++/32114
295 PR c++/32115
296 PR c++/32125
297 PR c++/32126
298 PR c++/32127
299 PR c++/32128
300 PR c++/32253
301 PR c++/32566
302 * typeck.c (check_return_expr): Pass address of retval to
303 check_for_bare_parameter_packs.
304 * class.c (build_base_field): Tolerate bases that have no layout
305 due to errors.
306 (end_of_base): Ditto.
307 * tree.c (canonical_type_variant): Be careful with
308 ERROR_MARK_NODE.
309 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
310 tree*.
311 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
312 which states whether parameter packs should be replaced with
313 ERROR_MARK_NODE.
314 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
315 possible. If set_packs_to_error is set true, replace the parameter
316 pack with ERROR_MARK_NODE. Manage our own pointer sets.
317 (uses_parameter_packs): Don't set parameter packs to
318 ERROR_MARK_NODE.
319 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
320 which may be modified (if it is a parameter pack). Instructs
321 find_parameter_packs_r to replace parameter packs with
322 ERROR_MARK_NODE (so that they won't cause errors later on).
323 (process_template_parm): Pass pointer to
324 check_for_bare_parameter_packs.
325 (process_partial_specialization): Replace pack expansions before
326 the end of the template argument list with ERROR_MARK_NODE.
327 (push_template_decl_real): Pass pointer to
328 check_for_bare_parameter_packs. Replace parameter packs not at the
329 end of the template parameter list with ERROR_MARK_NODE.
330 (convert_template_argument): Be more careful about using DECL_NAME
331 on only declarations.
332 (unify): Can't unify against ERROR_MARK_NODE.
333 * semantics.c (finish_cond): Pass pointer to
334 check_for_bare_parameter_packs.
335 (finish_expr_stmt): Ditto.
336 (finish_for_expr): Ditto.
337 (finish_switch_cond): Pass pointer to
338 check_for_bare_parameter_packs, and call it before we put the
339 condition into the statement.
340 (finish_mem_initializers): Pass pointer to
341 check_for_bare_parameter_packs.
342 (finish_member_declaration): Ditto.
343 * parser.c (cp_parser_base_clause): Ditto.
344
345 2007-11-06 Jakub Jelinek <jakub@redhat.com>
346
347 PR target/33168
348 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
349 with the final TREE_READONLY flag in place. processing_template_decl
350 is known to be 0 in this part of function.
351
352 PR c++/33894
353 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
354 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
355 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
356 * semantics.c (finish_omp_atomic): Revert most of the
357 2007-02-05 changes, just keep the new representation of
358 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
359
360 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
361
362 PR c++/33871
363 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
364 local.
365
366 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
367
368 PR c++/33996
369 PR c++/33235
370 PR c++/33930
371 * typeck.c (merge_types): Don't lose rvalue references when
372 merging types.
373 * call.c (build_over_call): Don't elide move constructors just
374 because the copy constructor is trivial (!).
375 (compare_ics): If comparing cv-qualifiers fails, we can still order
376 based on binding lvalues vs. rvalues.
377
378 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
379
380 PR c++/33939
381 * pt.c (unify_pack_expansion): bring handling of function call
382 arguments into line with type_unification_real.
383
384 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
385
386 * typeck.c (build_binary_op): Use pedwarn instead of error for
387 consistency.
388
389 2007-11-05 Jakub Jelinek <jakub@redhat.com>
390
391 PR c++/33836
392 * parser.c (cp_parser_unary_expression): For &&label call
393 cp_parser_non_integral_constant_expression and return error_mark_node
394 if it returned true.
395
396 PR c++/33969
397 * decl.c (grokdeclarator): Don't call build_memfn_type if type
398 is neither FUNCTION_TYPE nor METHOD_TYPE.
399
400 2007-11-02 Jakub Jelinek <jakub@redhat.com>
401
402 PR c++/33516
403 * parser.c (cp_parser_nested_name_specifier_opt): Use
404 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
405 typedef of currently open class.
406
407 2007-11-02 Paolo Carlini <pcarlini@suse.de>
408
409 PR c++/33495
410 * error.c (dump_expr): Deal specially with statements.
411
412 2007-11-01 Jason Merrill <jason@redhat.com>
413
414 PR c++/30897
415 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
416 template parms.
417 (lookup_template_class): Use it to get the outer template args
418 for instantiating one.
419
420 PR c++/29236
421 * pt.c (reduce_template_parm_level): tsubst the parameters
422 of a template template parm.
423
424 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
425
426 PR c++/33955
427 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
428
429 2007-11-01 Jakub Jelinek <jakub@redhat.com>
430
431 PR c++/32384
432 * parser.c (cp_parser_postfix_dot_deref_expression): If
433 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
434 first and if that succeeds and type is SCALAR_TYPE_P, create
435 PSEUDO_DTOR_EXPR.
436
437 PR c++/32260
438 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
439 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
440 as for std::type_info.
441
442 2007-10-31 Paolo Carlini <pcarlini@suse.de>
443
444 PR c++/33494
445 * cxx-pretty-print.c (pp_cxx_typeid_expression,
446 pp_cxx_delete_expression): Change to static linkage.
447 * cxx-pretty-print.h: Adjust declarations.
448 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
449 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
450 MODOP_EXPR): Forward to pp_expression.
451
452 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
453 Fix typo.
454
455 2007-10-31 Christian Bruel <christian.bruel@st.com>
456 Mark Mitchell <mark@codesourcery.com>
457
458 PR c++/19531
459 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
460 if retval is volatile.
461
462 2007-10-30 Jakub Jelinek <jakub@redhat.com>
463
464 PR c++/33616
465 * decl2.c (build_offset_ref_call_from_tree): Call
466 build_non_dependent_expr on object prior to building ADDR_EXPR from it
467 if FN is DOTSTAR_EXPR.
468
469 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
470
471 PR c++/31993
472 PR c++/32252
473 * pt.c (find_parameter_packs_r): Fix typo in comment.
474 (convert_template_argument): Look at the pattern of a pack
475 expansion to determine what kind of entity we're converting.
476 (coerce_template_parameter_pack): When we have coerced a non-type
477 template parameter pack, substitute into the type of that pack.
478 (tsubst_pack_expansion): When our substitution of a parameter pack
479 is a "trivial" substitution of itself, just substitute into the
480 pack expansion rather than actually expanding.
481
482 2007-10-29 Jakub Jelinek <jakub@redhat.com>
483
484 PR c++/33841
485 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
486 for non-integral type bitfields. Return true if bitfield is correct, false
487 error has been diagnosed.
488 (check_field_decls): If check_bitfield_decl returned false, call also
489 check_field_decl.
490
491 2007-10-28 Paolo Carlini <pcarlini@suse.de>
492 Mark Mitchell <mark@codesourcery.com>
493
494 PR c++/30659
495 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
496 class member error out and return.
497
498 2007-10-27 Jakub Jelinek <jakub@redhat.com>
499
500 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
501 to current_function_decl rather than 0.
502
503 PR c++/33844
504 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
505 ->* rather than .*.
506 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
507
508 2007-10-27 Jason Merrill <jason@redhat.com>
509
510 PR c++/5247
511 * call.c (convert_default_arg): Detect recursion.
512
513 2007-10-27 Jakub Jelinek <jakub@redhat.com>
514
515 PR c++/33842
516 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
517 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
518 OFFSETOF_EXPR.
519 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
520 functions.
521 * error.c (dump_expr): Handle OFFSETOF_EXPR.
522
523 2007-10-26 Jason Merrill <jason@redhat.com>
524
525 PR c++/24791
526 * pt.c (get_template_info): New fn.
527 (template_class_depth): Use it.
528 (push_template_decl_real): Check that the template args of the
529 definition match the args of the previous declaration.
530
531 2007-10-26 Paolo Carlini <pcarlini@suse.de>
532
533 PR c++/31988
534 * decl2.c (coerce_new_type): Do not allow a default argument for
535 the first parameter.
536
537 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
538
539 PR c++/33839
540 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
541 don't see the leading '('. Only lookup names if we get an
542 IDENTIFIER_NODE.
543
544 2007-10-26 Jakub Jelinek <jakub@redhat.com>
545
546 PR c++/33744
547 * parser.c (cp_parser_parenthesized_expression_list): Set
548 greater_than_is_operator_p to true in between the parens.
549
550 2007-10-26 Paolo Carlini <pcarlini@suse.de>
551
552 PR c++/31747
553 * decl.c (grokdeclarator): In case of conflicting specifiers
554 just return error_mark_node.
555
556 2007-10-26 Ollie Wild <aaw@google.com>
557
558 * expr.c (cxx_expand_expr): Removed.
559 * cp-tree.h (exx_expand_expr): Removed.
560 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
561 with c_expand_expr.
562
563 2007-10-25 Paolo Carlini <pcarlini@suse.de>
564
565 PR c++/33843
566 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
567
568 2007-10-23 Jason Merrill <jason@redhat.com>
569
570 PR c++/25950 (DR 391)
571 * call.c (struct conversion): Remove check_copy_constructor_p.
572 (reference_binding): Always bind a reference directly to a
573 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
574 temporary creation.
575 (check_constructor_callable): Remove.
576 (convert_like_real): Don't call it.
577 (initialize_reference): Don't call check_constructor_callable.
578 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
579 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
580 conversions if LOOKUP_NO_TEMP_BIND.
581 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
582 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
583 second conversion.
584 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
585
586 2007-10-22 Jakub Jelinek <jakub@redhat.com>
587
588 PR c++/33372
589 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
590 before checking if its type is integral.
591
592 2007-10-22 Jason Merrill <jason@redhat.com>
593
594 PR c++/33620
595 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
596 * pt.c (apply_late_template_attributes): Splice out dependent
597 attributes from DECL_ATTRIBUTES.
598
599 * decl.c (cxx_maybe_build_cleanup): Use build_address.
600
601 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
602
603 * typeck.c (build_binary_op) : Use appropriate warning option
604 instead of unnamed warning.
605
606 2007-10-16 Paolo Carlini <pcarlini@suse.de>
607
608 PR c++/31446
609 * pt.c (current_template_args): Do not change TREE_LIST elements
610 with a TREE_VALUE of error_mark_node.
611
612 2007-10-16 Mark Mitchell <mark@codesourcery.com>
613
614 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
615 * decl.c (start_decl): Tidy.
616 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
617 the type.
618 (grokdeclarator): Clarify comment.
619
620 2007-10-14 Andrew Pinski <pinskia@gmail.com>
621
622 PR c++/30303
623 * decl.c (grokfndecl): Return NULL after the "definition of
624 implicitly-declared" error happened.
625
626 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
627
628 PR c++/26698
629 * call.c (build_user_type_conversion_1): Do not consider conversion
630 functions to convert a (possibly cv-qualified) object to the (possibly
631 cv-qualified) same object type (or a reference to it), to a (possibly
632 cv-qualified) base class of that type (or a reference to it).
633
634 2007-10-12 Paolo Carlini <pcarlini@suse.de>
635
636 * pt.c (tsubst): Use template_parm_level_and_index.
637
638 2007-10-12 Jakub Jelinek <jakub@redhat.com>
639
640 PR c++/32121
641 * parser.c (cp_parser_compound_statement): Handle label-declarations
642 at the beginning of the compound statement.
643 (cp_parser_block_declaration): Issue diagnostics about __label__
644 not at the beginning of a block.
645
646 2007-10-11 Paolo Carlini <pcarlini@suse.de>
647
648 PR c++/33461
649 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
650 to convert_template_argument.
651 (coerce_template_parms): Return error_mark_node after fixed-length
652 error.
653 (tsubst_decl): Check for error_mark_node the return value of the
654 first tsubst in 'case VAR_DECL'.
655
656 2007-10-08 Ollie Wild <aaw@google.com>
657
658 * typeck2.c (digest_init): Call cplus_expand_constant after
659 convert_for_initialization.
660 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
661 * expr.c (cplus_expand_constant): Updated function description.
662
663 2007-10-04 Jason Merrill <jason@redhat.com>
664
665 PR c++/20416
666 * call.c (initialize_reference): Handle local static reference
667 temps properly.
668
669 2007-10-03 Jason Merrill <jason@redhat.com>
670
671 PR c++/32470
672 * name-lookup.c (push_namespace_with_attrs): Fold back into...
673 (push_namespace): Here.
674 (handle_namespace_attrs): New fn for the attr code.
675 (leave_scope): Don't pop_visibility.
676 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
677 * parser.c (cp_parser_namespace_definition): Call
678 handle_namespace_attrs and pop_visibility as appropriate.
679
680 PR c++/11756
681 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
682
683 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
684
685 * decl.c (duplicate_decls): Preserve linkage flags for mere
686 redeclarations of gnu_inline definitions.
687
688 2007-10-03 Jason Merrill <jason@redhat.com>
689
690 PR c++/15764
691 * decl.c (wrap_cleanups_r): New fn.
692 (wrap_temporary_cleanups): New fn.
693 (initialize_local_var): Call it.
694
695 2007-09-29 Jason Merrill <jason@redhat.com>
696
697 PR c++/33094
698 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
699 constant to not have DECL_EXTERNAL if it's file-local.
700
701 2007-09-28 Ollie Wild <aaw@google.com>
702
703 Revert
704 2007-09-27 Ollie Wild <aaw@google.com>
705
706 * typeck2.c (digest_init): Call cplus_expand_constant after
707 convert_for_initialization.
708 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
709 * expr.c (cplus_expand_constant): Updated function description.
710
711 2007-09-28 Jason Merrill <jason@redhat.com>
712
713 PR c++/10179
714 * class.c (layout_empty_base): Take rli parameter, update
715 rli->record_align if empty base has user-specified alignment.
716 (build_base_field): Pass rli to it.
717
718 2007-09-28 Paolo Carlini <pcarlini@suse.de>
719
720 PR c++/33213
721 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
722
723 2007-09-28 Paolo Carlini <pcarlini@suse.de>
724
725 PR c++/33118
726 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
727 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
728 (dump_parameters): Just call dump_type for argument packs too.
729
730 2007-09-28 Jakub Jelinek <jakub@redhat.com>
731
732 PR c++/31434
733 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
734 qualification by creating qualified PACK_EXPANSION_PATTERN and
735 then calling make_pack_expansion on it.
736
737 2007-09-27 Ollie Wild <aaw@google.com>
738
739 * typeck2.c (digest_init): Call cplus_expand_constant after
740 convert_for_initialization.
741 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
742 * expr.c (cplus_expand_constant): Updated function description.
743
744 2007-09-27 Jason Merrill <jason@redhat.com>
745
746 PR c++/33571
747 * decl2.c (is_late_template_attribute): Don't crash on unknown
748 attribute.
749
750 2007-09-27 Paolo Carlini <pcarlini@suse.de>
751
752 PR c++/33493
753 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
754 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
755 spaces in the formatting.
756 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
757
758 2007-09-27 Jakub Jelinek <jakub@redhat.com>
759
760 * error.c (cxx_print_error_function): Add third argument, pass
761 it over to lhd_print_error_function.
762 (cp_print_error_function): If diagnostic->abstract_origin, print
763 virtual backtrace.
764 * cp-tree.h (struct diagnostic_info): New forward decl.
765 (cxx_print_error_function): Add third argument.
766
767 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
768
769 PR c++/33207
770 * name-lookup.c (pushtag): Do not create an implicit typedef before
771 the associated type declaration is known to be valid.
772
773 2007-09-25 Jakub Jelinek <jakub@redhat.com>
774
775 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
776 rather than pointers.
777
778 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
779
780 PR c++/14688
781 * search.c (check_final_overrider): Fail if
782 targetm.comp_type_attributes returns 0.
783
784 2007-09-24 Jason Merrill <jason@redhat.com>
785
786 PR c++/33239
787 * pt.c (resolve_typename_type): Don't look things up in the original
788 template if it would mean losing template arguments.
789
790 2007-09-24 Jakub Jelinek <jakub@redhat.com>
791
792 PR c++/33506
793 * cp-tree.h (cxx_type_hash_eq): New prototype.
794 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
795 * tree.c (cxx_type_hash_eq): New function.
796
797 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
798
799 PR c++/33185
800 * tree.c (cp_build_qualified_type_real): Build a canonical
801 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
802
803 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
804
805 PR c++/33112
806 PR c++/33185
807 * tree.c (cplus_array_compare): Compare pointers, not types.
808 (build_cplus_array_type_1): Store new array type into the hash
809 table before building the canonical type; build the canonical type
810 correctly.
811 (cp_build_qualified_type_real): Put all of the array types with
812 cv-qualified element types into the C++ array hash table, built as
813 variants of the unqualified versions.
814
815 2007-09-23 Jason Merrill <jason@redhat.com>
816
817 PR c++/16370
818 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
819 for deprecation warnings.
820
821 2007-09-22 Jason Merrill <jason@redhat.com>
822
823 PR c++/15269
824 * call.c (build_over_call): Warn about deprecated virtuals.
825
826 PR c++/19407
827 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
828 (MAYBE_TAGGED_TYPE_P): Remove.
829 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
830 instead of calling is_late_template_attribute again.
831 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
832 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
833 Don't crash on typedefs from non-template classes.
834 * decl2.c (grokfield): Don't sorry about attrs on template parms.
835 (is_late_template_attribute): All attributes applied to template
836 parms or typename types are dependent. Static.
837 (splice_template_attributes): Pass decl through.
838 (save_template_attributes): Likewise.
839
840 2007-09-20 Jakub Jelinek <jakub@redhat.com>
841
842 PR c++/33496
843 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
844 returned from tsubst_pack_expansion.
845 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
846 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
847
848 2007-09-20 Paolo Carlini <pcarlini@suse.de>
849
850 PR c++/33460
851 * semantics.c (finish_id_expression): Use consistently
852 context_for_name_lookup.
853 * decl.c (fixup_anonymous_aggr): Fix error message for
854 anonymous struct (vs union).
855
856 2007-09-19 Jason Merrill <jason@redhat.com>
857
858 PR c++/7586
859 * pt.c (tsubst): Handle typedefs by looking for the specialization.
860 (retrieve_specialization): Only tagged types use
861 DECL_TEMPLATE_INSTANTIATIONS.
862 (instantiate_class_template): Push nested classes too.
863 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
864 tagged types.
865 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
866 * init.c (is_aggr_type): Remove redundant tests.
867 * class.c (push_nested_class): Use CLASS_TYPE_P.
868
869 2007-09-20 Paolo Carlini <pcarlini@suse.de>
870
871 PR c++/33459
872 * init.c (build_zero_init): If, recursively, build_zero_init
873 returns a NULL_TREE, do not append it to the VEC of constructors.
874
875 2007-09-18 Jason Merrill <jason@redhat.com>
876
877 PR c++/17743
878 * pt.c (apply_late_template_attributes): Set processing_template_decl.
879 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
880 ATTR_FLAG_TYPE_IN_PLACE.
881 (tsubst): Do unqualified lookup to find typedefs from current class.
882 [ARRAY_TYPE]: Propagate alignment info.
883 * decl2.c (is_late_template_attribute): Only defer handling of
884 attribute aligned if the expression is dependent.
885 (save_template_attributes): If we're deferring any attributes,
886 make this a naming typedef.
887
888 2007-09-18 Paolo Carlini <pcarlini@suse.de>
889
890 PR c++/33462 (again)
891 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
892 va_arg instead of __builtin_va_arg.
893
894 2007-09-18 Paolo Carlini <pcarlini@suse.de>
895
896 PR c++/33462
897 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
898 (pp_cxx_primary_expression): Use it.
899 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
900 * error.c (dump_expr): Use it.
901
902 2007-09-18 Paolo Carlini <pcarlini@suse.de>
903
904 PR c++/33463
905 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
906 out case TYPEID_EXPR to...
907 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
908 and pp_cxx_right_paren.
909 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
910 * error.c (dump_expr): Use it.
911
912 2007-09-18 Paolo Carlini <pcarlini@suse.de>
913
914 PR c++/33464
915 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
916 (pp_cxx_primary_expression): Use it.
917 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
918 * error.c (dump_expr): Use it.
919
920 2007-09-16 Paolo Carlini <pcarlini@suse.de>
921
922 PR c++/33124
923 * init.c (build_new): Remove warning for zero-element
924 allocations.
925
926 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
927
928 PR c++/32756
929 * call.c (maybe_handle_implicit_object): Set this_p, clear
930 rvaluedness_matches_p.
931 (compare_ics): Do not compare rvaluedness matching when one of the
932 operands is an implicit object.
933
934 2007-09-14 Jason Merrill <jason@redhat.com>
935
936 PR c++/17743, c++/19163
937 * decl2.c (is_late_template_attribute): New fn.
938 (splice_template_attributes, save_template_attributes): New fns.
939 (cplus_decl_attributes): Call save_template_attributes.
940 * pt.c (apply_late_template_attributes): New fn.
941 (instantiate_class_template, tsubst_decl): Use it.
942 * cp-tree.h: Declare is_late_template_attribute.
943
944 2007-09-13 Tom Tromey <tromey@redhat.com>
945
946 * parser.c (cp_lexer_new_main): Don't use
947 c_lex_return_raw_strings.
948 (cp_lexer_get_preprocessor_token): Update. Add special case when
949 lexer is NULL.
950
951 2007-09-11 Jan Hubicka <jh@suse.cz>
952
953 * method.c (use_thunk): Use tree_rest_of_compilation
954 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
955 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
956 * cp-tree.h (expand_body): Kill.
957 (emit_associated_thunks): Declare.
958 * semantics.c (emit_associated_thunks): Export.
959 (expand_body): Kill.
960
961 2007-09-09 David Daney <ddaney@avtrex.com>
962
963 PR c++/33324
964 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
965 to calculate cookie_ptr.
966
967 2007-09-08 Jason Merrill <jason@redhat.com>
968
969 PR c++/33342
970 * pt.c (most_specialized_class): Set processing_template_decl
971 while tsubsting partial spec args.
972
973 2007-09-06 Jason Merrill <jason@redhat.com>
974
975 * decl2.c (get_guard): Copy visibility from the guarded variable.
976
977 2007-09-06 Jan Hubicka <jh@suse.cz>
978
979 * semantics.c (expand_body): Do not mark arguments of clones used.
980
981 2007-09-06 Paolo Carlini <pcarlini@suse.de>
982
983 PR c++/32674
984 * decl.c (cp_finish_decl): When processing_template_decl,
985 deal correctly with init as TREE_LIST.
986
987 2007-09-06 Tom Tromey <tromey@redhat.com>
988
989 * decl.c (finish_function): Put return's location on line zero of
990 file.
991
992 2007-09-05 Jason Merrill <jason@redhat.com>
993
994 PR c++/15745
995 * except.c (prepare_eh_type): Use type_decays_to.
996
997 PR c++/15097
998 * init.c (build_delete): Use build_headof to get the address of the
999 complete object if we aren't using the deleting destructor.
1000 * rtti.c (build_headof): No longer static.
1001 * cp-tree.h: Declare it.
1002
1003 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1004
1005 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1006 decl if a prototype for XX is provided with throw().
1007
1008 PR c++/33289
1009 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1010 on __*_chk non-__builtin_* decls.
1011
1012 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1013
1014 PR c++/30302
1015 * semantics.c (finish_id_expression): Use context_for_name_lookup
1016 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1017 * class.c (finish_struct_anon): Deal correctly with anonymous
1018 structs (vs unions, as GNU extension) in error messages.
1019
1020 2007-09-05 Jan Hubicka <jh@suse.cz>
1021
1022 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
1023 call, DECL_EXTERNAL checks and current_function_decl saving.
1024
1025 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1026
1027 PR c++/29731 (again)
1028 * parser.c (cp_parser_primary_expression): Return error_mark_node
1029 when a statement-expression is found in a template-argument list.
1030
1031 2007-09-04 Jason Merrill <jason@redhat.com>
1032
1033 * except.c (initialize_handler_parm): Use
1034 fold_build_cleanup_point_expr.
1035
1036 PR c++/31419
1037 * call.c (reference_binding): Don't look for user-defined conversions
1038 to the same type.
1039
1040 PR c++/31411
1041 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1042 the MUST_NOT_THROW_EXPR.
1043
1044 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1045
1046 * decl.c (cp_finish_decl): Call determine_visibility before
1047 make_rtl_for_nonlocal_decl.
1048
1049 2007-09-04 Jason Merrill <jason@redhat.com>
1050
1051 PR c++/14032
1052 * pt.c (most_specialized_class): Substitute outer template
1053 arguments into the arguments of a member template partial
1054 specialization.
1055 (strip_innermost_template_args): New fn.
1056
1057 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1058
1059 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1060
1061 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1062
1063 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1064 * decl.c (cp_make_fname_decl): Likewise,
1065 * parser.c (cp_parser_string_literal): Likewise,
1066 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1067 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1068 Likewise,
1069
1070 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1071
1072 PR c++/33208
1073 * typeck.c (build_unary_op): Fix error message for
1074 Boolean expression as operand to operator--.
1075
1076 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1077
1078 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1079 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1080 Likewise.
1081
1082 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1083
1084 PR c++/32597
1085 * init.c (build_default_init): Make extern.
1086 * cp-tree.h (build_default_init): Declare here.
1087 * pt.c (tsubst_expr): When the instantiation of the initializer of
1088 a variable results in an empty list, default-initialize the
1089 variable.
1090 (tsubst_copy_and_build): When the instantiation of the initializer
1091 in a new expression results in an empty initializer list,
1092 default-initialize it.
1093
1094 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1095
1096 * mangle.c (write_type): Change mangling of rvalue reference from
1097 `RR' to `O'.
1098
1099 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1100
1101 * decl.c (duplicate_decls): Remove duplicated line.
1102
1103 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1104
1105 PR c++/33210
1106 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1107 BOUND_TEMPLATE_TEMPLATE_PARM.
1108
1109 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1110
1111 PR c++/32113
1112 * search.c (lookup_member): Check the name argument for
1113 error_mark_node.
1114
1115 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1116
1117 PR c++/33212
1118 * parser.c (cp_parser_trait_expr): Check rerurn value of
1119 cp_parser_type_id.
1120
1121 2007-08-30 Ollie Wild <aaw@google.com>
1122
1123 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1124 convert_ptrmem for pointer to member conversions.
1125 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1126 (ocp_convert): Update cp_convert_to_pointer call.
1127 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1128 members.
1129 (build_static_cast_1): Check can_convert for conversions in either
1130 direction.
1131 (get_delta_difference_1): New function.
1132 (get_delta_difference): Refactor to call get_delta_difference_1.
1133
1134 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1135
1136 * decl.c (start_preparsed_function): Set
1137 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1138
1139 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1140
1141 PR c++/33209
1142 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1143 BOUND_TEMPLATE_TEMPLATE_PARM.
1144
1145 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1146
1147 PR c++/32596
1148 PR c++/32400
1149 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1150 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1151
1152 2007-08-27 Jason Merrill <jason@redhat.com>
1153
1154 PR c++/29000
1155 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1156 Look inside STMT_EXPR.
1157 * semantics.c (stmt_expr_value_expr): New fn.
1158 * cp-tree.h: Declare it.
1159
1160 PR c++/28558
1161 * decl.c (groktypename): Ignore attributes applied to class type.
1162
1163 2007-08-28 Richard Guenther <rguenther@suse.de>
1164
1165 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1166
1167 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1168
1169 * error.c (dump_expr): Handle COMPLEX_CST.
1170 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1171 (pp_cxx_expression): Likewise.
1172
1173 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1174
1175 * decl.c (GNU_INLINE_P): New.
1176 (duplicate_decls): Handle gnu_inline. Merge attributes and
1177 some flags in overriding definitions.
1178 (redeclaration_error_message): Handle gnu_inline.
1179 (start_preparsed_function): Likewise.
1180
1181 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1182
1183 * call.c (sufficient_parms_p): Constify.
1184 * class.c (same_signature_p): Likewise.
1185 * cp-gimplify.c (is_invisiref_parm,
1186 cxx_omp_privatize_by_reference): Likewise.
1187 * cp-objcp-common.c (has_c_linkage): Likewise.
1188 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1189 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1190 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1191 num_artificial_parms_for, comp_template_parms,
1192 template_parameter_pack_p, any_dependent_template_arguments_p,
1193 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1194 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1195 zero_init_p, member_p, cp_lvalue_kind,
1196 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1197 varargs_function_p, is_dummy_object, special_function_kind,
1198 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1199 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1200 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1201 cp_has_mutable_p, at_least_as_qualified_p,
1202 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1203 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1204 * except.c (nothrow_libfn_p): Likewise.
1205 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1206 Likewise.
1207 * pt.c (comp_template_parms, template_parameter_pack_p,
1208 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1209 any_dependent_template_arguments_p): Likewise.
1210 * repo.c (repo_export_class_p): Likewise.
1211 * semantics.c (anon_aggr_type_p): Likewise.
1212 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1213 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1214 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1215 zero_init_p, special_function_p): Likewise.
1216 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1217 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1218 compparms, invalid_nonstatic_memfn_p,
1219 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1220 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1221 cp_has_mutable_p, lvalue_or_else): Likewise.
1222
1223 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1224
1225 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1226 * cp-objcp-common.c (cp_tree_size): Ditto.
1227 * tree.c (cp_walk_subtrees): Ditto
1228 * cp-tree.def (TINST_LEVEL): Go away.
1229 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1230 move together with other non-tree structs.
1231 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1232 (union lang_tree_node): Eliminate tinst_level field.
1233 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1234 (current_instantiation, outermost_tinst_level): Return
1235 a "struct tinst_level *".
1236
1237 * error.c (print_instantiation_partial_context): Change second
1238 parameter to a "struct tinst_level *". Replace accessor macros
1239 with field access.
1240 (print_instantiation_full_context): Likewise.
1241 * lex.c (in_main_input_context): Likewise.
1242
1243 * pt.c (struct pending_templates): New.
1244 (pending_templates, last_pending_template): Use it as a type.
1245 (current_tinst_level): Change typo to "struct tinst_level *"
1246 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1247 (add_pending_template): Construct a "struct pending_template".
1248 Replace TINST_LEVEL accessor macros with field access.
1249 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1250 (pop_tinst_level): Likewise.
1251 (instantiate_pending_templates): Likewise. Factor common code used
1252 when an instantiation has been done.
1253 (outermost_tinst_level): Replace tree_last with loop.
1254 (current_instantiation): Return a "struct tinst_level *".
1255
1256 2007-08-24 Ollie Wild <aaw@google.com>
1257
1258 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1259 * name-lookup.h (cp_binding_level): Remove vtables member.
1260
1261 2007-08-24 Richard Guenther <rguenther@suse.de>
1262
1263 * tree.c (cp_cannot_inline_tree_fn): Remove.
1264 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1265 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1266 Remove define.
1267
1268 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1269
1270 PR c++/32567
1271 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1272 error_mark_node right away if build_expr_type_conversion
1273 returned it.
1274
1275 PR c++/32898
1276 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1277 is error_mark_node rather than NULL_TREE.
1278 * pt.c (check_explicit_specialization): Likewise.
1279
1280 PR c++/31941
1281 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1282 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1283
1284 2007-08-22 Jason Merrill <jason@redhat.com>
1285
1286 PR c++/29365
1287 * pt.c (outermost_tinst_level): New function.
1288 * lex.c (in_main_input_context): New function.
1289 * cp-tree.h: Declare it.
1290 * decl2.c (constrain_class_visibility): Use it to avoid warning
1291 about uses of the anonymous namespace in the main input file.
1292
1293 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1294
1295 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1296
1297 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1298
1299 PR c++/7302
1300 * class.c (finish_struct_1): Warn when a class has virtual
1301 functions and accessible non-virtual destructor.
1302
1303 2007-08-20 Richard Guenther <rguenther@suse.de>
1304
1305 PR c++/22369
1306 PR c++/22451
1307 * call.c (build_new_method_call): Convert initializer to
1308 the basetype.
1309 * init.c (build_aggr_init): Do not fiddle with types.
1310 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1311 * except.c (build_throw): Do not drop qualifiers for the
1312 pointer type.
1313 * typeck.c (get_member_function_from_ptrfunc): Do not
1314 fiddle with types, instead convert.
1315 (build_ptrmemfunc1): Convert to the target type for
1316 initialization.
1317 (gfc_trans_allocate): Convert result to target type.
1318 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1319 pointer-to-member structures shall have alias set zero as well.
1320
1321 2007-08-20 Richard Guenther <rguenther@suse.de>
1322
1323 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1324 Remove.
1325 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1326 (nonstatic_local_decl_p): Likewise.
1327 * tree.c (cp_auto_var_in_fn_p): Remove.
1328 * decl.c (nonstatic_local_decl_p): Remove.
1329
1330 2007-08-20 Richard Guenther <rguenther@suse.de>
1331
1332 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1333 Remove define.
1334 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1335 cp_walk_subtrees lh parameter.
1336 (cp_walk_tree_without_duplicates): New define to
1337 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1338 * tree.c (count_trees): Call
1339 cp_walk_tree_without_duplicates.
1340 (verify_stmt_tree): Call cp_walk_tree.
1341 (break_out_target_exprs): Likewise.
1342 (WALK_SUBTREE): Likewise.
1343 * cp-gimplify.c (cp_genericize): Likewise.
1344 * cp-pt.c (find_parameter_packs_r): Likewise.
1345 (uses_parameter_packs): Likewise.
1346 (make_pack_expansion): Likewise.
1347 (check_for_bare_parameter_packs): Likewise.
1348 (for_each_template_parm): Likewise.
1349 * decl.c (check_default_argument): Call
1350 cp_walk_tree_without_duplicates.
1351 * except.c (build_throw): Likewise.
1352 * decl2.c (type_visibility): Likewise.
1353 * semantics.c (expand_or_defer_fn): Likewise.
1354 (finalize_nrv): Call cp_walk_tree.
1355
1356 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1357
1358 PR c++/33025
1359 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1360 Initialize it with save_expr rather than get_temp_regvar.
1361
1362 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1363
1364 PR c++/28989
1365 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1366 lvalues.
1367
1368 2007-08-17 Ollie Wild <aaw@google.com>
1369
1370 PR c++/31749
1371 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1372 declarations into appropriate slots for comparison. Fix type
1373 comparison.
1374
1375 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1376
1377 PR c++/32112
1378 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1379 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1380
1381 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1382
1383 PR c++/32870
1384 * parser.c (cp_parser_class_head): Improve error message.
1385
1386 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1387
1388 * pt.c (instantiate_decl): Set input_location
1389 for the function end.
1390
1391 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1392
1393 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1394 Constify.
1395 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1396 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1397 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1398 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1399 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1400 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1401 * typeck.c (cp_type_quals): Likewise.
1402 * typeck2.c (cxx_incomplete_type_diagnostic,
1403 cxx_incomplete_type_error): Likewise.
1404
1405 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1406
1407 PR c++/31132
1408 * pt.c (tsubst_friend_function): When check_classfn
1409 returns error_mark_node likewise return it.
1410
1411 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1412
1413 PR c++/32992
1414 * typeck.c (check_return_expr): Don't NRV optimize vars in
1415 anonymous unions.
1416 * decl.c (finish_function): Comment fix.
1417
1418 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1419
1420 PR c++/33035
1421 * pt.c (push_template_decl_real): Depending on TYPE_P
1422 use either TYPE_CONTEXT or DECL_CONTEXT.
1423
1424 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1425
1426 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1427 constructors and destructors return this.
1428
1429 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1430
1431 PR c++/27211
1432 * decl2.c (check_classfn): Return error_mark_node in case of error;
1433 in that case, do not call add_method.
1434 * decl.c (start_decl): Deal with check_classfn returning
1435 error_mark_node.
1436 (grokfndecl): Likewise.
1437 * pt.c (tsubst_friend_function): Likewise.
1438
1439 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1440
1441 PR c++/30428
1442 * typeck.c (build_binary_op): Disallow vector float types with
1443 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1444
1445 2007-08-11 Ian Lance Taylor <iant@google.com>
1446
1447 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1448 alias_set_type.
1449 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
1450
1451 2007-08-10 Ollie Wild <aaw@google.com>
1452
1453 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1454 type lookups.
1455 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1456 function parameter.
1457 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1458 (lookup_using_namespace): Fix ambiguous_decl call.
1459 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1460
1461 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1462
1463 * call.c (name_as_c_string): Use CONST_CAST.
1464 * decl.c (build_decl): Likewise.
1465 * parser.c (cp_parser_string_literal): Likewise.
1466
1467 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1468
1469 PR c++/17763
1470 * error.c (dump_expr): Consistently use the *_cxx_*
1471 variants of the pretty-print functions.
1472
1473 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1474
1475 PR c++/22256
1476 * decl.c (check_special_function_return_type): Just error
1477 on return type specified for conversion operator.
1478
1479 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1480
1481 * typeck2.c (readonly_error): Handle general expressions.
1482 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1483
1484 2007-08-06 Dan Hipschman <dsh@google.com>
1485
1486 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1487 access function name.
1488
1489 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1490
1491 PR pch/13676
1492 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1493 * g++spec.c (lang_specific_driver): Check them.
1494
1495 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1496
1497 PR c++/19532
1498 * pt.c (inline_needs_template_parms): Fix comment; change return type
1499 to bool.
1500
1501 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1502
1503 Revert:
1504 2007-03-26 Dirk Mueller <dmueller@suse.de>
1505
1506 * parser.c (cp_parser_member_declaration): Pedwarn
1507 about stray semicolons after member declarations.
1508
1509 2007-08-02 Lee Millward <lee.millward@gmail.com>
1510
1511 PR c++/30849
1512 PR c++/30850
1513 PR c++/30851
1514 * parser.c (cp_parser_asm_definition): Detect and discard asm
1515 statements with invalid inputs or outputs.
1516 (cp_parser_asm_operand_list): Return error mark node if any
1517 of the operands are invalid. Adjust documentation.
1518
1519 2007-08-02 Nick Clifton <nickc@redhat.com>
1520
1521 * typeck.c: Change copyright header to refer to version 3 of the
1522 GNU General Public License and to point readers at the COPYING3
1523 file and the FSF's license web page.
1524 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1525 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1526 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1527 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1528 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1529 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1530 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1531 name-lookup.h, parser.c: Likewise.
1532
1533 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1534
1535 PR middle-end/32668
1536 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1537
1538 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1539
1540 PR c++/32108
1541 * semantics.c (finish_label_stmt): Reject the __label__
1542 extension outside function scopes.
1543
1544 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1545
1546 * parser.c (eof_token): Un-constify.
1547 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1548 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1549 casts.
1550
1551 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1552
1553 * pt.c, tree.c, typeck2.c: Fix comment typos.
1554
1555 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1556 Mark Mitchell <mark@codesourcery.com>
1557
1558 PR c++/30917
1559 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1560 hidden due to friend declarations in local classes.
1561
1562 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1563
1564 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1565 * cp-tree.def (DECLTYPE_TYPE): New.
1566 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1567 (dump_type_prefix): Ditto.
1568 (dump_type_suffix): Ditto.
1569 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1570 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1571 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1572 types.
1573 (DECLTYPE_TYPE_EXPR): New.
1574 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1575 (finish_declared_type): Declare.
1576 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1577 DECLTYPE_TYPE nodes.
1578 (pp_cxx_type_id): Ditto.
1579 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1580 (tsubst): Substitute into a DECLTYPE_TYPE node.
1581 (tsubst_copy): Ditto.
1582 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1583 nodes.
1584 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1585 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1586 structural equality (because we can't hash the expressions).
1587 (finish_declared_type): New.
1588 * lex.c (reswords): Add "decltype" keyword.
1589 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1590 (cp_parser_postfix_expression): Add member_access_only_p to
1591 restrict postfix expression to member access expressions.
1592 (cp_parser_unary_expression): Update call to
1593 cp_parser_postfix_expression to reflect new parameter.
1594 (cp_parser_declared_type): New.
1595 (cp_parser_simple_type_specifier): Parse decltype types.
1596
1597 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1598
1599 PR c++/32346
1600 * call.c (convert_for_arg_passing): Only widen bitfields to their
1601 declared types if necessary.
1602
1603 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1604
1605 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1606 Constify.
1607
1608 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1609
1610 * decl.c (typename_hash, typename_compare): Constify.
1611 * mangle.c (hash_type, compare_type): Likewise.
1612 * pt.c (eq_local_specializations, hash_local_specialization):
1613 Likewise.
1614 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1615 list_hash): Likewise.
1616 * typeck2.c (pat_compare): Likewise.
1617
1618 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1619
1620 * method.c (implicitly_declare_fn): Increase alignment if member
1621 function pointer format requires it.
1622
1623 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1624
1625 PR c++/29001
1626 * typeck.c (check_return_expr): Do not pass a null argument
1627 to null_ptr_cst_p.
1628
1629 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1630
1631 PR c++/32561
1632 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1633 only on VAR_DECL.
1634
1635 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1636
1637 PR c++/32839
1638 * typeck.c (convert_arguments): Only use default args if we have
1639 a function decl.
1640
1641 PR c++/30818
1642 * typeck.c (structural_comptypes): No need to check
1643 resolve_typename_type return value here.
1644 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1645 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1646 original type rather than error_mark_node in case of failure.
1647 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1648 resolve_typename_type result check.
1649 (cp_parser_direct_declarator, cp_parser_head,
1650 cp_parser_constructor_declarator_p): Likewise.
1651
1652 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1653
1654 * pt.c (template_parms_variadic_p): Remove.
1655 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1656
1657 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1658
1659 PR c++/30854
1660 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1661 argument to dump_aggr_init_expr_args instead of false.
1662
1663 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1664
1665 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1666 canonical types; otherwise, fall back to structural type
1667 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1668 internal compiler error if the canonical types are wrong.
1669
1670 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1671
1672 PR c++/32560
1673 * parser.c (cp_parser_make_indirect_declarator): When the
1674 the code argument is ERROR_MARK return cp_error_declarator.
1675
1676 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1677
1678 PR 32617
1679 * decl.c (cxx_init_decl_processing): Don't set
1680 force_align_functions_log.
1681 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1682 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1683 FUNCTION_DECL, return its alignment.
1684
1685 2007-07-09 Richard Guenther <rguenther@suse.de>
1686
1687 * decl.c (start_preparsed_function): Do not promote return type.
1688
1689 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1690
1691 PR c++/30535
1692 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1693
1694 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1695
1696 PR c++/32232
1697 * pt.c (resolve_overloaded_unification): Robustify. Return a
1698 bool, not an int.
1699 (type_unification_real): Adjust accordingly.
1700
1701 2007-07-06 Richard Guenther <rguenther@suse.de>
1702
1703 * init.c (build_new_1): Use the correct pointer type.
1704 * typeck2.c (build_m_component_ref): Likewise.
1705
1706 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1707
1708 PR c++/32245
1709 * init.c (build_zero_init): Always build an initializer for
1710 non-static storage.
1711 * typeck2.c (build_functional_cast): Use build_zero_init.
1712
1713 PR c++/32251
1714 * init.c (build_new_1): Always pass the allocation function to
1715 build_op_delete_call.
1716 * call.c (build_op_delete_call): Handle operator delete with a
1717 variable-argument list. Do not issue an error when no matching
1718 deallocation function is available for a new operator.
1719
1720 PR c++/31992
1721 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1722 * decl.c (value_dependent_init_p): New function.
1723 (cp_finish_decl): Use it.
1724 * pt.c (value_dependent_expression_p): Use
1725 any_value_dependent_elements_p.
1726 * parser.c (cp_parser_primary_expression): Add comment about
1727 treating dependent qualified names as integral
1728 constant-expressions.
1729
1730 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1731
1732 * decl.c (build_ptrmemfunc_type): Always use structural equality
1733 tests when comparing pointer-to-member-function types, because the
1734 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1735 types.
1736
1737 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1738
1739 * init.c (build_new): Tweak comment.
1740
1741 2007-06-29 Dave Brolley <brolley@redhat.com>
1742
1743 PR c++/31743
1744 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1745 type to its base type and number of elements here.
1746 * init.c (build_new): Call complete_type_or_else to ensure that the
1747 type is complete and to issue a diagnostic if it is not.
1748 (build_new_1): Don't call complete_type_or_else here.
1749
1750 2007-07-03 Richard Guenther <rguenther@suse.de>
1751
1752 PR c++/32609
1753 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1754 after recursing.
1755
1756 2007-07-02 Simon Baldwin <simonb@google.com>
1757
1758 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1759 for inner-style nested forward declarations that don't declare
1760 anything useful.
1761
1762 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1763
1764 PR c++/31748
1765 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1766 DECL_P in not a variable and appears more than once error messages.
1767
1768 2007-07-01 Ollie Wild <aaw@google.com>
1769
1770 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1771 (select_decl): Remove function.
1772 (unqualified_namespace_lookup): Populate binding by calling
1773 ambiguous_decl. Remove select_decl call.
1774 (lookup_qualified_name): Remove select_decl call.
1775 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1776 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1777 generation when name lookup is ambiguous.
1778
1779 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1780
1781 PR c++/31724
1782 * init.c (build_new_1): Use structural equality on the copy of the
1783 array type.
1784
1785 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1786
1787 * decl2.c (determine_visibility): Implement
1788 flag_visibility_ms_compat effect on type info.
1789 * decl.c (cxx_init_decl_processing): Implement
1790 global effect of flag_visibility_ms_compat.
1791
1792 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1793
1794 * decl2.c (start_objects): Mark constructor-running function
1795 as artificial.
1796
1797 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1798
1799 PR c++/32111
1800 * decl.c (grokdeclarator): Reset friendp for member functions declared
1801 friend of their own class.
1802
1803 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1804
1805 * decl2.c (determine_visibility): Don't look for dllexport here.
1806 (determine_visibility_from_class): Tidy.
1807
1808 2007-06-18 Simon Baldwin <simonb@google.com>
1809
1810 PR c++/31923
1811 * parser.c (cp_parser_single_declaration): Added check for storage
1812 class other than sc_none in parsed declaration, and a flag to indicate
1813 if the call is part of an explicit template specialization parse.
1814 * (cp_parser_explicit_specialization): Specialization check flag added
1815 to call to cp_parser_single_declaration(), set true.
1816 * (cp_parser_template_declaration_after_export): Specialization check
1817 flag added to call to cp_parser_single_declaration(), set false.
1818 * pt.c (check_explicit_specialization): Added code to copy visiblity
1819 and linkage from the templated function to the explicit specialization.
1820
1821 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1822
1823 * typeck.c (build_binary_op): For templates build the
1824 expression in pieces to avoid the assert in build2_stat.
1825 (get_member_function_from_ptrfunc):
1826 Change over to using POINTER_PLUS_EXPR and convert
1827 the second operand to sizetype.
1828 * typeck2.c (build_m_component_ref): Likewise.
1829 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1830 instead of PLUS_EXPR for pointers.
1831 (build_new_1): Likewise.
1832 (build_vec_delete_1): Likewise.
1833 (build_vec_delete): Likewise.
1834 * class.c (build_base_path): Likewise.
1835 (build_base_path): Likewise.
1836 (convert_to_base_statically): Likewise.
1837 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1838 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1839 instead of PLUS_EXPR.
1840 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1841 instead of PLUS_EXPR for pointers.
1842 * call.c (build_special_member_call): Likewise.
1843 * rtti.c (build_headof): Likewise.
1844 Use sizetype instead of ptrdiff_type_node.
1845 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1846 instead of PLUS_EXPR for pointers.
1847 * except.c (expand_start_catch_block): Do a
1848 NEGATIVE and then a POINTER_PLUS_EXPR instead
1849 of a MINUS_EXPR.
1850 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1851 PLUS_EXPR on pointer types over to use
1852 POINTER_PLUS_EXPR and remove the conversion
1853 to the pointer types.
1854 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1855 adding to a pointer type. Use size_int instead of
1856 ssize_int. Convert the index to sizetype before
1857 adding it to the pointer.
1858
1859 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1860
1861 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1862 (DECL_ANON_UNION_VAR_P): New macro.
1863 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1864 than DECL_VAR_MARKED_P, to keep track of which variables we have
1865 seen.
1866 * decl.c (redeclaration_error_message): Complain about redeclaring
1867 anonymous union members at namespace scope.
1868 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1869
1870 2007-06-14 Geoff Keating <geoffk@apple.com>
1871
1872 * decl2.c (determine_visibility): Ensure that functions with
1873 hidden types as parameters are hidden.
1874
1875 PR 31093
1876 * decl2.c (determine_visibility): Remove duplicate code for
1877 handling type info.
1878
1879 2007-06-12 Ian Lance Taylor <iant@google.com>
1880
1881 PR libstdc++/29286
1882 * init.c (avoid_placement_new_aliasing): New static function.
1883 (build_new_1): Call it.
1884
1885 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1886
1887 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1888 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1889
1890 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1891
1892 PR c++/32177
1893 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1894 on init, the non-decl cond operand and increment value.
1895
1896 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1897
1898 PR c++/30759
1899 * decl.c (check_initializer): Report an error when a brace enclosed
1900 initializer is used for a non-aggregate type in C++98.
1901 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1902 cxx_dialect.
1903 (grokdeclarator): Likewise.
1904 (move_fn_p): Likewise.
1905 * typeck.c (check_return_expr): Likewise.
1906 * call.c (reference_binding): Likewise.
1907 * error.c (cp_cpp_error): Likewise.
1908 * pt.c (check_default_tmpl_args): Likewise.
1909 (tsubst): Likewise.
1910 * lex.c (init_reswords): Likewise.
1911 * parser.c (p_parser_primary_expression): Likewise.
1912 (TOKEN_PRECEDENCE): Likewise.
1913 (cp_parser_init_declarator): Likewise.
1914 (cp_parser_ptr_operator): Likewise.
1915 (cp_parser_parameter_declaration): Likewise.
1916 (cp_parser_enclosed_template_argument_list): Likewise.
1917 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1918 (cp_parser_next_token_ends_template_argument_p): Likewise.
1919
1920 2007-06-04 Simon Baldwin <simonb@google.com>
1921
1922 * decl.c (grokdeclarator): Readability change. Moved case labels
1923 into direct switch statement scope.
1924
1925 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1926
1927 * call.c (convert_like_real): Remove pointless code.
1928
1929 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1930
1931 * decl.c (get_atexit_fn_ptr_type): New function.
1932 (get_atexit_node): Use it.
1933 (start_cleanup_fn): Likewise.
1934 (register_dtor_fn): Use the object's destructor, instead of a
1935 separate cleanup function, where possible.
1936 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1937 (atexit_fn_ptr_type_node): New macro.
1938 * decl2.c (build_cleanup): Use build_address.
1939
1940 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1941
1942 * typeck.c (build_binary_op): Include types in error.
1943
1944 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1945
1946 PR c++/31806
1947 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1948 needs runtime initialization.
1949
1950 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1951
1952 PR c++/32158
1953 * semantics.c (finish_trait_expr): Complete the types.
1954
1955 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1956 Douglas Gregor <doug.gregor@gmail.com>
1957 Pedro Lamarao <pedro.lamarao@mndfck.org>
1958 Howard Hinnant <howard.hinnant@gmail.com>
1959
1960 PR c++/7412
1961 PR c++/29939
1962 * typeck.c (comptypes): Don't consider rvalue and lvalue
1963 reference types to be equivalent.
1964 (check_return_expr): Move from certain lvalues when returning
1965 them.
1966 * decl.c (grokdeclarator): Implement reference collapsing.
1967 (copy_fn_p): Don't consider constructors taking rvalue references
1968 to be copy constructors.
1969 (move_fn_p): New.
1970 * call.c (conversion): New "rvaluedness_matches_p" member.
1971 (convert_class_to_reference): Require reference type as first
1972 parameter instead of base type.
1973 (reference_binding): Add logic to handle rvalue references.
1974 (implicit_conversion): Update inaccurate comment.
1975 (convert_like_real): Disable creation of temporaries that are
1976 impossible to initialize for types with move constructors.
1977 (build_over_call): Elide move constructors when possible.
1978 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1979 (maybe_handle_ref_bind): Return conversion instead of type node.
1980 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1981 determine preferred conversion sequences.
1982 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1983 (LOOKUP_PREFER_RVALUE): New.
1984 (DECL_MOVE_CONSTRUCTOR_P): New.
1985 (struct cp_declarator): Add "reference" member for reference
1986 types, with new "rvalue_ref" flag.
1987 (cp_build_reference_type): Declare.
1988 (move_fn_p): Declare.
1989 * error.c (dump_type_prefix): Format rvalue reference types
1990 correctly in error messages.
1991 * except.c (build_throw): Move from certain lvalues when
1992 throwing.
1993 * mangle.c (write_type): Mangle rvalue references differently
1994 than regular references.
1995 * parser.c (make_reference_declarator): Add boolean parameter for
1996 rvalue references.
1997 (cp_parser_make_indirect_declarator): New.
1998 (cp_parser_new_declarator_opt): Call
1999 cp_parser_make_indirect_declarator.
2000 (cp_parser_conversion_declarator_opt): Ditto.
2001 (cp_parser_declarator): Ditto.
2002 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2003 declarators.
2004 * pt.c (tsubst): Implement reference collapsing.
2005 (maybe_adjust_types_for_deduction): Implement special template
2006 parameter deduction rule for rvalue references.
2007 (type_unification_real): Update calls to
2008 maybe_adjust_types_for_deduction.
2009 (try_one_overload): Ditto.
2010 (unify_pack_expansion): Ditto.
2011 * tree.c (lvalue_p_1): Handle rvalue reference types.
2012 (cp_build_reference_type): New.
2013
2014 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2015
2016 PR c++/31809
2017 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2018 variables that need runtime initialization.
2019
2020 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2021
2022 PR c++/31339
2023 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2024 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2025 case POSTDECREMENT_EXPR>): Return the error_mark_node
2026 if either the real or imaginary parts would an
2027 error_mark_node.
2028
2029 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2030 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2031
2032 PR c++/31745
2033 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2034 token is a closing brace, false if there are no tokens left.
2035 (cp_parser_namespace_alias_definition): Only consume the next token if
2036 it is a closing brace.
2037
2038 * parser.c (cp_parser_class_specifier): Likewise.
2039
2040 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2041
2042 * semantics.c (finish_member_declaration): Fix a typo in the
2043 last checkin.
2044
2045 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2046
2047 PR c++/31431
2048 PR c++/31432
2049 PR c++/31434
2050 PR c++/31435
2051 PR c++/31437
2052 PR c++/31438
2053 PR c++/31442
2054 PR c++/31443
2055 PR c++/31444
2056 PR c++/31445
2057 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2058 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2059 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2060 whether everything was okay. Fix indentation.
2061 (push_template_decl_real): Check for bare parameter packs in
2062 function parameters; where errors occur, mark the parameter types
2063 with ERROR_MARK_NODEs to avert ICEs.
2064 (coerce_template_parameter_pack): New.
2065 (coerce_template_parms): Moved parameter pack coercion into
2066 coerce_template_parameter_pack, and permit it anywhere in the
2067 template parameter list (not just at the end). Parameter and
2068 argument indices can vary (somewhat) separately now, so add
2069 PARM_IDX and ARG_IDX.
2070 (fn_type_unification): Don't set an argument pack as incomplete if
2071 no argument pack was deduced.
2072 (type_unification_real): If a type parameter is a parameter pack
2073 and has not otherwise been deduced, it will be deduced to an empty
2074 parameter pack.
2075 (more_specialized_fn): Use the actual lengths of the argument
2076 lists when comparing against expansions.
2077 * semantics.c (finish_member_declaration): If a field's type has
2078 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2079
2080 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2081
2082 PR target/27067
2083 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2084
2085 2007-05-22 Ollie Wild <aaw@google.com>
2086
2087 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2088 (unqualified_namespace_lookup): Adds check for hidden types.
2089
2090 2007-05-22 Ollie Wild <aaw@google.com>
2091
2092 * decl.c (duplicate_decls): Verify namespace names are unique.
2093
2094 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2095
2096 * decl.c (cxx_maybe_build_cleanup): Handle
2097 __attribute__((cleanup)).
2098
2099 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2100
2101 * cvt.c (cp_convert_and_check): Don't check warnings if the
2102 conversion failed.
2103
2104 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2105
2106 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2107
2108 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2109
2110 PR c++/29928
2111 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2112 type only if is a class type (5.2.8/4).
2113
2114 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
2115
2116 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2117 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2118 c_common_unsigned_type.
2119
2120 2007-05-11 Silvius Rus <rus@google.com>
2121
2122 * cp/typeck.c (build_indirect_ref): Add call to
2123 strict_aliasing_warning.
2124 (build_reinterpret_cast_1): Condition call to
2125 strict_aliasing_warning.
2126
2127 2007-05-11 Jan Hubicka <jh@suse.cz>
2128
2129 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2130 * decl2.c (start_objects): ctors and dtors are no longer public.
2131 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2132
2133 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2134
2135 * typeck.c (build_unary_op): Remove code that used to
2136 handle non lvalue increments/decrements.
2137
2138 2007-05-07 Mike Stump <mrs@apple.com>
2139
2140 * parser.c (check_empty_body): Add.
2141 (cp_parser_iteration_statement): Add call to check_empty_body.
2142
2143 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2144
2145 PR 31775
2146 * mangle.c (write_mangled_name): Mangle static variable names.
2147 (write_unqualified_name): Use local-source-name for
2148 namespace-scope static variables.
2149
2150 2007-05-04 Dirk Mueller <dmueller@suse.de>
2151
2152 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2153 not in effect.
2154
2155 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2156
2157 PR c++/31663
2158 * decl2.c (constrain_class_visibility):
2159 Use strip_pointer_or_array_types instead of strip_array_types.
2160
2161 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2162
2163 PR C++/30221
2164 * decl.c (reshape_init_r): Don't reshape the first element if it
2165 is a pointer to member function.
2166
2167 2007-04-27 Simon Baldwin <simonb@google.com>
2168
2169 * decl.c (grokparms): Changed message format from %qD to %qE.
2170
2171 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2172
2173 * error.c (maybe_warn_variadic_templates): Variadic templates are
2174 now in C++0x, so only warn about them in C++98 mode.
2175
2176 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2177
2178 PR C++/30016
2179 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2180 integeral types from vectors types.
2181
2182 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2183
2184 PR c++/31598
2185 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2186 for type dependent OMP_CLAUSE_DECLs.
2187
2188 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2189
2190 PR c++/31338
2191 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2192 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2193 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2194 * init.c (build_zero_init): Adjust, as
2195 COMPLEX_TYPE is now a SCALAR_TYPE.
2196 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2197 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2198
2199 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2200
2201 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2202 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2203 (trait_expr_value): Adjust.
2204
2205 2007-04-23 Simon Baldwin <simonb@google.com>
2206
2207 * decl.c (grokparms): Added new error for duplicate function
2208 parameters names in function prototypes, to match gcc behavior.
2209
2210 2007-04-23 Jan Hubicka <jh@suse.cz>
2211
2212 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
2213 bits dirrectly.
2214
2215 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2216
2217 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2218 instead of checking GIMPLE_STMT_P in chain_next.
2219
2220 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2221
2222 PR c++/31513
2223 * call.c (convert_for_arg_passing): Convert bitfields to their
2224 declared types.
2225
2226 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2227
2228 PR c++/31517
2229 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2230
2231 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2232
2233 PR c++/29365
2234 * cp/decl2.c (constrain_class_visibility):
2235 Do not warn about the use of anonymous namespace in the main input file.
2236
2237 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2238
2239 * cp-tree.h (current_template_parms): Fix typo in comment.
2240
2241 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2242
2243 * cp-tree.h, error.c: Fix comment typos.
2244
2245 2007-04-13 Jason Merrill <jason@redhat.com>
2246
2247 PR c++/31074
2248 * call.c (reference_binding): Add c_cast_p parm. If true,
2249 add quals to TO as needed to make it reference-compatible.
2250
2251 2007-04-11 Jan Hubicka <jh@suse.cz>
2252
2253 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
2254 that we are not processing template_decl.
2255
2256 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2257
2258 PR c++/31449
2259 * class.c (build_base_path): Ensure that the converted pointer has
2260 the same cv-qualification as the input.
2261
2262 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2263
2264 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2265
2266 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2267
2268 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2269 Do not set it.
2270 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2271 * tree.c (cp_add_pending_fn_decls): Remove.
2272 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2273
2274 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2275
2276 Revert change removing staticp.
2277
2278 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2279
2280 * cp-objcp-common.c (cxx_staticp): Remove.
2281 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2282 * cp-tree.h (cxx_staticp):
2283
2284 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2285
2286 * class.c (check_for_override): Don't remove dllmport attribute
2287 of virtual methods.
2288
2289 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2290
2291 PR c++/30847
2292 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2293 type issue error and return early.
2294
2295 2007-03-30 Jason Merrill <jason@redhat.com>
2296
2297 PR c++/31187
2298 * typeck.c (cp_type_readonly): New fn.
2299 * cp-tree.h: Declare it.
2300 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2301 (cp_finish_decl): Not here.
2302
2303 2007-03-31 Richard Guenther <rguenther@suse.de>
2304
2305 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2306 pointer-map.
2307
2308 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2309
2310 PR c++/31138
2311 PR c++/31140
2312 PR c++/31141
2313 * parser.c (declarator_can_be_parameter_pack): New.
2314 (cp_parser_template_parameter): Only parse the `...' if the
2315 declarator can be a parameter pack.
2316 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2317 is NULL.
2318 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2319 types (they could be used as array bounds).
2320 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2321 (tsubst_pack_expansion): Handle failure to expand parameter
2322 packs.
2323
2324 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2325
2326 PR c++/26099
2327 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2328 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2329 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2330 (CLASS_TYPE_NON_UNION_P): Add.
2331 (struct lang_type_class): Add has_complex_dflt.
2332 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2333 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2334 * cp-tree.def: Add TRAIT_EXPR.
2335 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2336 * lex.c (struct resword): Add __has_nothrow_assign,
2337 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2338 __has_trivial_constructor, __has_trivial_copy,
2339 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2340 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2341 __is_pod, __is_polymorphic, __is_union.
2342 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2343 (cp_parser_trait_expr): New.
2344 * semantics.c (finish_trait_expr, trait_expr_value
2345 classtype_has_nothrow_copy_or_assign_p): New.
2346 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2347 as static.
2348 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2349 * class.c (check_bases, check_field_decl, check_bases_and_members):
2350 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2351 * pt.c (uses_template_parms, tsubst_copy_and_build,
2352 value_dependent_expression_p, type_dependent_expression_p): Deal with
2353 TRAIT_EXPR.
2354 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2355
2356 2007-03-29 Richard Guenther <rguenther@suse.de>
2357
2358 * tree.c (cp_walk_subtrees): Do not set input_location.
2359
2360 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2361
2362 PR c++/29077
2363 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2364 destructor.
2365
2366 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2367
2368 * parser.c (struct cp_parser): Update comment for
2369 greater_than_is_operator_p.
2370 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2371 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2372 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2373 !GREATER_THAN_IS_OPERATOR_P.
2374 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2375 `>>' operators that will become two `>' tokens in C++0x.
2376 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2377 mode, allowing it to terminate default arguments.
2378 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2379 `>>' like two consecutive `>' tokens.
2380 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2381 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2382 ends a template argument.
2383
2384 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2385
2386 * decl.c (redeclaration_error_message): Complain when redeclaring
2387 a friend function with default template arguments (C++0x mode only).
2388 * cp-tree.h (check_default_tmpl_args): Declare.
2389 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2390 template arguments in function templates. Add support for checking
2391 the default template arguments of friend templates.
2392 (push_template_decl_real): Fix call to check_default_tmpl_args.
2393 (type_unification_real): If a template parameter has not been
2394 deduced but provides a default template argument, substitute into
2395 that default template argument.
2396 * parser.c (cp_parser_init_declarator): When declaring (but not
2397 defining!) a function template in C++0x mode, check for default
2398 template arguments.
2399
2400 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2401
2402 PR c++/29993
2403 * decl.c (grokdeclarator): Deal with cv-qualified function type
2404 typedefs in the same way for member and non-member functions.
2405
2406 2007-03-26 Dirk Mueller <dmueller@suse.de>
2407
2408 * parser.c (cp_parser_member_declaration): Pedwarn
2409 about stray semicolons after member declarations.
2410
2411 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2412
2413 PR c++/30500
2414 * pt.c (instantiate_decl): Set in_system_header.
2415
2416 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2417
2418 * cp-tree.h (current_tempalte_parms): Improve documentation.
2419 * pt.c (current_template_args): Likewise.
2420
2421 PR c++/30863
2422 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2423 not consume tokens when failing.
2424
2425 2007-03-22 Jim Wilson <wilson@specifix.com>
2426 Mark Mitchell <mark@codesourcery.com>
2427
2428 PR c++/31273
2429 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2430 consistent with FROM.
2431
2432 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2433
2434 * error.c (dump_expr): Handle dependent names that designate types.
2435 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2436
2437 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2438
2439 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2440
2441 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2442
2443 * cvt.c (cp_convert_and_check) : Define.
2444 * cp-tree.h (cp_convert_and_check): Declare.
2445 * call.c (convert_conversion_warnings): Rename to
2446 conversion_null_warnings. The warning for floating-point to
2447 integer is handled by convert_and_check in convert_like_real.
2448 (convert_like_real): convert_conversion_warnings was renamed as
2449 conversion_null_warnings.
2450 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2451 overflow and changes of value during conversion.
2452
2453 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2454
2455 PR c++/30891
2456 * parser.c (cp_parser_statement): If 'namespace' is found, this
2457 only can be a namespace alias definition, so parse it now.
2458 (cp_parser_namespace_alias_definition): if we find an open brace
2459 instead of '=', then this is actually a misplaced namespace
2460 definition.
2461
2462 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2463
2464 PR c++/24924
2465 * decl.c (cxx_init_decl_processing): Move command-line options
2466 processing to c-opts.c.
2467
2468 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2469
2470 * ptree.c (cxx_print_type): Use formatting markup for integers
2471 when printing template parameter index/level/orig level.
2472 (cxx_print_xnode): Ditto.
2473 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2474 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2475 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2476 HOST_WIDE_INTs.
2477 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2478 rather than a HOST_WIDE_INT.
2479 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2480 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2481 better bit-packing.
2482 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2483 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2484 IN_BASE_INITIALIZER bool bitfields.
2485 (struct cp_declarator): Make KIND a 4-bit field. Make
2486 PARAMETER_PACK_P a bool bitfield just after KIND.
2487 * pt.c (uses_parameter_packs): Destroy the pointer set.
2488 (make_pack_expansion): Ditto.
2489 (check_for_bare_parameter_packs): Ditto.
2490 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2491
2492 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2493
2494 PR c++/31165
2495 * call.c (convert_default_arg): Instead of copying the node,
2496 unshare it.
2497
2498 2007-03-15 Dirk Mueller <dmueller@suse.de>
2499
2500 PR c++/30860
2501 * call.c (convert_conversion_warnings): New..
2502 (convert_like_real): .. factored out from here.
2503 (convert_conversion_warnings): Add warning about
2504 false being converted to NULL in argument passing.
2505
2506 2007-03-14 Dirk Mueller <dmueller@suse.de>
2507
2508 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2509 (finish_do_body): Warn about empty body in do/while statement.
2510
2511 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2512
2513 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2514
2515 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2516
2517 PR c/21438
2518 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2519 warning.
2520
2521 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2522
2523 * cp/repo.c (init_repo): Initialize random_seed saved options.
2524 (finish_repo): Adjust.
2525
2526 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2527
2528 PR bootstrap/30899
2529 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2530 which to copy.
2531
2532 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2533
2534 * decl.c (compute_array_index_type): New warning flag warn_vla.
2535
2536 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2537
2538 PR c++/30108
2539 * call.c (convert_default_arg): Copy non-constant arguments.
2540
2541 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2542
2543 PR c++/31038
2544 * parser.c (cp_parser_postfix_expression): Disallow compound
2545 literals in constant expressions.
2546
2547 PR c++/30328
2548 * semantics.c (finish_typeof): Use unlowered_expr_type.
2549
2550 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2551
2552 PR c++/30274
2553 * cp-tree.h (unlowered_expr_type): New function.
2554 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2555 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2556 (unlowered_expr_type): New function.
2557 (build_unary_op): Disallow predecrements of bool bitfields.
2558 * call.c (build_conditional_expr): Use unlowered_expr_type.
2559 * pt.c (type_unification_real): Likewise.
2560
2561 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2562
2563 PR c++/20599
2564 * typeck.c (check_return_expr): Check for bare parameter packs.
2565 (comptypes): Compare template parameter packs and
2566 type pack expansions.
2567 * decl.c (grokdeclarator): Deal with the declaration of function
2568 parameter packs.
2569 (grokparms): Verify that the (optional) function parameter pack is
2570 at the end of the parameter list.
2571 (xref_basetypes): Handle pack expansions in the base class.
2572 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2573 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2574 (NONTYPE_ARGUMENT_PACK): New.
2575 (TYPE_PACK_EXPANSION): New.
2576 (EXPR_PACK_EXPANSION): New.
2577 (ARGUMENT_PACK_SELECT): New.
2578 * cp-objcp-common.c (cp_tree_size): Compute size of
2579 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2580 ARGUMENT_PACK_SELECT.
2581 * error.c (dump_template_argument): Print template argument packs.
2582 (dump_template_argument_list): Ditto.
2583 (dump_template_parameter): Dump `...' for template type parameter
2584 packs.
2585 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2586 (dump_parameters): Print function parameter packs.
2587 (dump_template_parms): Print template argument packs.
2588 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2589 (maybe_warn_variadic_templates): New.
2590 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2591 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2592 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2593 CAST_EXPR.
2594 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2595 (write_template_arg): Write argument packs as separate arguments.
2596 * cp-tree.h (struct template_parm_index_s): Add flag that
2597 indicates that the template parameter is actually a parameter
2598 pack.
2599 (struct tree_argument_pack_select): New.
2600 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2601 (union lang_tree_node): Add argument_pack_select.
2602 (FUNCTION_PARAMETER_PACK_P): New.
2603 (PACK_EXPANSION_P): New.
2604 (PACK_EXPANSION_PATTERN): New.
2605 (SET_PACK_EXPANSION_PATTERN): New.
2606 (PACK_EXPANSION_PARAMETER_PACKS): New.
2607 (ARGUMENT_PACK_P): New.
2608 (ARGUMENT_PACK_ARGS): New.
2609 (SET_ARGUMENT_PACK_ARGS): New.
2610 (ARGUMENT_PACK_INCOMPLETE_P): New.
2611 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2612 (TEMPLATE_PARM_PARAMETER_PACK): New.
2613 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2614 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2615 (ARGUMENT_PACK_SELECT_INDEX): New.
2616 (ARGUMENT_PACK_SELECT_ARG): New.
2617 (struct cp_declarator): Add parameter_pack_p flag.
2618 (maybe_warn_variadic_templates): Declare.
2619 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2620 indicate a template parameter pack.
2621 (uses_parameter_packs): Declare.
2622 (template_parameter_pack_p): Declare.
2623 (template_parms_variadic_p): Declare.
2624 (make_pack_expansion): Declare.
2625 (check_for_bare_parameter_packs): Declare.
2626 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2627 sizeof... expressions.
2628 (pp_cxx_expression): Print pack expansions and non-type argument
2629 packs.
2630 (pp_cxx_exception_specification): Print pack expansions.
2631 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2632 (pp_cxx_ctor_initializer): Print pack expansions.
2633 (pp_cxx_type_id): Print pack expansions.
2634 (pp_cxx_template_argument_list): Print argument packs.
2635 (pp_cxx_template_parameter): Print ellipsis for template parameter
2636 packs.
2637 * pt.c (comp_template_parms): Compare template parameter packs.
2638 (template_parameter_pack_p): New.
2639 (template_parms_variadic_p): New.
2640 (template_args_variadic_p): New.
2641 (make_ith_pack_parameter_name): New.
2642 (struct find_parameter_pack_data): New.
2643 (find_parameter_packs_r): New.
2644 (uses_parameter_packs): New.
2645 (make_pack_expansion): New.
2646 (check_for_bare_parameter_packs): New.
2647 (expand_template_argument_pack): New.
2648 (reduce_template_parm_level): Propagate parameter pack flag.
2649 (process_template_parm): Add is_parameter_pack parameter to state
2650 when the parameter is actually a parameter pack. Create template
2651 parameter packs when is_parameter_pack is true.
2652 (current_template_args): The argument for a template parameter
2653 pack is an argument pack containing a single pack expansion.
2654 (process_partial_specialization): When checking that non-type
2655 argument expressions do not involve template parameters, loop over
2656 the arguments in argument packs separately.
2657 (push_template_decl_real): Check that the type of the declaration
2658 does not have any bare parameter packs. Check that primary
2659 templates have no more than one parameter pack, and that it comes
2660 at the end of the template parameter list.
2661 (convert_template_argument): Handle coercions for pack expansion
2662 expressions by coercing the pattern then rebuilding the expansion.
2663 (coerce_template_parms): When coercing the arguments for a
2664 variadic template, pack "extra" arguments into an argument pack.
2665 (coerce_template_template_parms): Cannot coerce between parameter
2666 packs and non-pack parameters.
2667 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2668 (comp_template_args): Expand all template arguments packs before
2669 comparing template argument lists.
2670 (mangle_class_name_for_template): Make argument packs as separate
2671 template arguments.
2672 (for_each_template_parm_r): No need to handle BASELINK.
2673 (instantiate_class_template): Handle pack expansions in the base
2674 class list.
2675 (tsubst_pack_expansion): New.
2676 (tsubst_template_args): Handle substitutions of argument packs and
2677 pack expansion into template argument lists.
2678 (tsubst_decl): Expand function parameter packs into separate
2679 function parameters.
2680 (tsubst_arg_types): Expand a type pack expansion into separate
2681 argument types.
2682 (tsubst_exception_specification): Handle pack expansions in
2683 exception specifiers.
2684 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2685 replacing a template parameter with its argument. If we encounter
2686 a substitution for an argument pack, just return the parameter
2687 itself.
2688 (tsubst_copy): sizeof(X...) returns the number of elements in
2689 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2690 PARM_DECL is a parameter pack.
2691 (tsubst_expr): Expression pack expansions and argument packs
2692 cannot show up here; they will all be handled through function
2693 calls, sizeof, and template argument lists.
2694 (tsubst_copy_and_build): sizeof(X...) returns the number of
2695 elements in parameter pack X. Handle pack expansions in TREE_LIST
2696 and CONSTRUCTOR nodes.
2697 (fn_type_unification): Handle "incomplete" explicit template
2698 argument lists that specify some of the arguments for a template
2699 parameter pack.
2700 (type_unification_real): Unify arguments against pack expansions.
2701 (template_parm_level_and_index): New, helper function.
2702 (unify_pack_expansion): New.
2703 (unify): Unify argument packs on an argument-by-argument basis,
2704 handling variadic argument packs as well.
2705 (more_specialized_fn): Handle unification of function parameter
2706 packs. All things being equal, prefer non-variadic function
2707 templates to variadic function templates.
2708 (more_specialized_class): Prefer the variadic class template
2709 partial specialization that binds fewer arguments to a parameter
2710 pack.
2711 (regenerate_decl_from_template): Expand function parameter packs
2712 into separate parameters.
2713 (instantiate_decl): Ditto.
2714 (tsubst_initializer_list): Handle pack expansions for base-class
2715 initializers.
2716 (dependent_type_p_r): Determine dependent types in argument packs
2717 and pack expansions.
2718 (value_dependent_expression_p): Determine value-dependence of
2719 non-type argument packs.
2720 (dependent_template_arg_p): Handle argument packs.
2721 * semantics.c (finish_cond): Check for bare parameter packs.
2722 (finish_expr_stmt): Ditto.
2723 (finish_for_expr): Ditto.
2724 (finish_switch_cond): Ditto.
2725 (finish_mem_initializers): Ditto.
2726 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2727 argument packs.
2728 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2729 * parser.c (make_declarator): Declarator is not an expansion.
2730 (make_pointer_declarator): Transfer parameter pack flag to outer
2731 declarator.
2732 (make_reference_declarator): Ditto.
2733 (make_ptrmem_declarator): Ditto.
2734 (make_call_declarator): Ditto.
2735 (make_array_declarator): Ditto.
2736 (cp_parser_postfix_expression): Allow pack expansion expressions
2737 in the argument list for a call expression.
2738 (cp_parser_parenthesized_expression_list): Add new parameter
2739 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2740 into separate arguments."
2741 (cp_parser_new_placement): Allow pack expansion expressions.
2742 (cp_parser_new_initializer): Ditto.
2743 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2744 base-class initializer expansion.
2745 (cp_parser_mem_initializer): Ditto.
2746 (cp_parser_template_parameter_list): Keep track of whether the
2747 template parameter is a template parameter pack.
2748 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2749 template parameter pack.
2750 (cp_parser_type_parameter): Ditto.
2751 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2752 a pack expansion.
2753 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2754 this declarator is a parameter pack.
2755 (cp_parser_parameter_declaration): The ellipsis does not end the
2756 parameter declaration, because it might be a parameter pack. Parse
2757 the ellipsis to indicate a parameter pack.
2758 (cp_parser_initializer): Allow pack expansions.
2759 (cp_parser_initializer_list): Allow ellipsis to create an
2760 initializer expansion.
2761 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2762 expansion.
2763 (cp_parser_type_id_list): Allow ellipsis to create an exception
2764 specifier expansion.
2765 (cp_parser_attribute_list): Don't allow pack expansions.
2766 (cp_parser_functional_cast): Allow pack expansions.
2767 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2768 compute the length of a parameter pack.
2769 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2770 end a template argument.
2771 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2772 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2773 CAST_EXPR.
2774
2775 2007-03-09 Dirk Mueller <dmueller@suse.de>
2776
2777 * cp/call.c (build_new_op): Call warn_logical_operator.
2778
2779 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
2780
2781 PR c++/30852
2782 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2783
2784 PR c++/30534
2785 * pt.c (any_template_arguments_need_structural_equality_p):
2786 Robustify.
2787
2788 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2789
2790 * decl.c (grokdeclarator): Disable warnings for anonymous
2791 bitfields.
2792
2793 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
2794
2795 * typeck2.c (readonly_error): Always emit a hard error.
2796 Remove last argument.
2797 * cp-tree.h (readonly_error): Adjust prototype.
2798 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2799 * typeck.c (build_unary_op): Likewise.
2800 (build_modify_expr): Likewise.
2801
2802 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2803
2804 PR c++/30895
2805 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2806
2807 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2808
2809 PR c++/15787
2810 * parser.c (struct cp_parser): New IN_IF_STMT.
2811 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2812 returning if parsing the body of an 'if' statement or issuing an
2813 error and continuing.
2814 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2815 body of 'if'.
2816 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2817
2818 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2819
2820 PR c++/28253
2821 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2822 for thunks.
2823
2824 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2825
2826 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2827 Objective-C++. Don't exit early if -shared-libgcc needs to be
2828 added.
2829
2830 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2831
2832 * typeck.c (common_base_type): Delete unused function.
2833
2834 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2835
2836 * Make-lang.in: Add dummy lang.install-pdf target.
2837
2838 2007-03-01 Simon Baldwin <simonb@google.com>
2839
2840 PR c++/23689
2841 * decl.c (check_tag_decl): Added new warning for typedef ignored
2842 when it precedes an otherwise valid non-typedef declaration.
2843
2844 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2845
2846 * typeck.c (build_function_call): Store converted arguments
2847 in a stack-allocated array instead of building a list.
2848 (convert_arguments): Store arguments in the array passed in as an
2849 argument, and return the actual number of arguments.
2850 * call.c (build_call): Delete, and replace with...
2851 (build_call_n, build_call_a): New.
2852 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2853 (build_over_call): Store converted arguments in a stack-allocated
2854 array instead of building a list.
2855 (build_cxx_call): Pass arguments in an array instead of as a list.
2856 (build_java_interface_fn_ref): Rewrite to avoid constructing
2857 argument lists.
2858 * tree.h: Update declarations to reflect above changes.
2859 * method.c (use_thunk): Use a stack-allocated array to hold
2860 the arguments instead of a list.
2861 * rtti.c (throw_bad_cast): Update call to cxx_call.
2862 (throw_bad_typeid): Likewise.
2863 (build_dynamic_cast_1): Likewise.
2864 * init.c (build_builtin_delete_call): Use build_call_n.
2865 * decl.c (expand_static_init): Likewise.
2866 * except.c (cp_protect_cleanup_actions): Likewise.
2867 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2868 (gimplify_must_not_throw_expr): Likewise.
2869 (cxx_omp_apply_fn): Use build_call_a.
2870
2871 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2872
2873 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2874 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2875
2876 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2877
2878 * cp-tree.h (static_ctors): Remove.
2879 * cp-tree.h (static_dtors): Likewise.
2880 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2881 refactoring of tree_map hierarchy.
2882 (decl_shadowed_for_var_insert): Likewise.
2883 * semantics.c (expand_body): Use c_expand_body.
2884 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2885 * decl2.c (static_ctors): Remove.
2886 (static_dtors): Likewise.
2887 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2888 objc_generate_static_init_call. Do not call static_[cd]tors.
2889 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2890 static_[cd]tors.
2891 (cp_write_global_declarations): Likewise.
2892
2893 2007-02-23 Richard Guenther <rguenther@suse.de>
2894
2895 * class.c (note_name_declared_in_class): Make declaration
2896 changes meaning a pedwarn.
2897
2898 2007-02-22 Michael Matz <matz@suse.de>
2899
2900 PR c++/29433
2901 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2902 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2903 dump_function_decl): Guard emitting outer scopes by new flag.
2904 * cp-lang.c (cxx_dwarf_name): New function.
2905 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2906 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2907 Remove functions.
2908 (push_template_decl_real, lookup_template_class): Remove calls
2909 to above functions.
2910
2911 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2912
2913 * call.c (build_new_method_call): Ensure that explicit calls of
2914 destructors have type "void".
2915
2916 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2917
2918 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2919 and -Walways-true with -Waddress.
2920 * cvt.c (convert_to_void): Replace unconditional warning with
2921 -Waddress.
2922
2923 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2924
2925 * decl.c, tree.c: Fix comment typos.
2926
2927 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2928
2929 PR C++/30158
2930 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2931 statement expression if we had an error mark node.
2932
2933 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2934 Brooks Moses <brooks.moses@codesourcery.com>
2935 Lee Millward <lee.millward@codesourcery.com>
2936
2937 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2938 Change class to tcc_vl_exp.
2939
2940 * call.c (build_call): Use build_call_list instead
2941 of build3.
2942 (build_over_call): Likewise.
2943 (build_new_method_call): Use build_min_non_dep_call_list
2944 instead of build_min_non_dep.
2945
2946 * error.c (dump_call_expr_args): New function.
2947 (dump_aggr_init_expr_args): New function.
2948 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2949 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2950
2951 * cvt.c (convert_to_void): Use build_call_array instead
2952 of build3; use new AGGR_INIT_EXPR accessor macros.
2953
2954 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2955 instead of TREE_CODE_LENGTH.
2956
2957 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2958 AGGR_INIT_EXPR accessor macros.
2959
2960 * cp-gimplify.c (cp_gimplify_init_expr): Use
2961 AGGR_INIT_EXPR_SLOT to set the slot operand.
2962
2963 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2964 (AGGR_INIT_EXPR_SLOT): New macro.
2965 (AGGR_INIT_EXPR_ARG): New macro.
2966 (aggr_init_expr_nargs): New macro.
2967 (AGGR_INIT_EXPR_ARGP): New macro.
2968 (aggr_init_expr_arg_iterator): New.
2969 (init_aggr_init_expr_arg_iterator): New.
2970 (next_aggr_init_expr_arg): New.
2971 (first_aggr_init_expr_arg): New.
2972 (more_aggr_init_expr_args_p): New.
2973 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2974 (stabilize_aggr_init): New declaration.
2975 (build_min_non_dep_call_list): Likewise.
2976
2977 * tree.c (process_aggr_init_operands): New function.
2978 (build_aggr_init_array) New function.
2979 (build_cplus_new): Update to use new CALL_EXPR and
2980 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2981 build_aggr_init_array.
2982 (build_min_non_dep_call_list) New function.
2983 (build_min_nt): Assert input code parameter is not a variable
2984 length expression class.
2985 (build_min, build_min_non_dep): Likewise.
2986 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2987 to check for equality instead of recursing. Handle tcc_vl_exp
2988 tree code classes.
2989 (stabilize_call): Update to only handle CALL_EXPRs, not
2990 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2991 (stabilize_aggr_init): New function.
2992 (stabilize_init): Use it.
2993
2994 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2995 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2996 AGGR_INIT_EXPR accessor macros and argument iterators.
2997
2998 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2999 build_vl_exp. Iterate through the operands, recursively
3000 processing each one.
3001 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3002 CALL_EXPR accessor macros.
3003 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3004 tree code classes. Use TREE_OPERAND_LENGTH instead of
3005 TREE_CODE_LENGTH.
3006
3007 * semantics.c (finish_call_expr): Use build_nt_call_list
3008 instead of build_nt.
3009 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3010 accessor macros. Use build_call_array to construct the
3011 CALL_EXPR node instead of build3
3012
3013 * decl2.c (build_offset_ref_call_from_tree): Use
3014 build_nt_call_list and build_min_non_dep_call_list instead
3015 of build_min_nt and build_min_non_dep.
3016
3017 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3018 Use build_nt_call_list instead of build_min_nt.
3019
3020 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3021
3022 PR c++/28943
3023 * call.c (build_conditional_expr): Improve error message.
3024
3025 2007-02-13 Dirk Mueller <dmueller@suse.de>
3026
3027 * friend.c (do_friend): Annotate warning about friend
3028 declarations in templates with OPT_Wnon_template_friend.
3029 Convert informal message from warning() to inform().
3030
3031 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3032 Mark Mitchell <mark@codesourcery.com>
3033
3034 PR c++/14622
3035 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3036 instantiations for variables.
3037
3038 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3039
3040 PR middle-end/7651
3041 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3042 Check warn_unused_value just once.
3043
3044 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3045
3046 PR c++/26988
3047 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3048 (fn_type_unificiation): Likewise.
3049 (get_bindings): Likewise.
3050
3051 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3052
3053 PR target/29487
3054 * decl.c (finish_function): Use DECL_REPLACEABLE.
3055 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3056
3057 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3058
3059 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3060
3061 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3062
3063 * decl.c (grokvardecl): Don't error if !have_tls.
3064 (grokdeclarator): Likewise.
3065 * parser.c (cp_parser_omp_threadprivate): Likewise.
3066
3067 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3068
3069 PR c++/30703
3070 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3071 parameters and result decls in omp clauses.
3072 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3073 by reference.
3074
3075 2007-02-05 Dirk Mueller <dmueller@suse.de>
3076
3077 PR bootstrap/30510
3078 * parser.c (cp_parser_class_specifier): Always initialize bases.
3079
3080 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3081
3082 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3083 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3084 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3085 expressions.
3086 * semantics.c (finish_omp_atomic): Store a whole expression node
3087 in operand 1, and integer_zero_node in operand 0, for dependent
3088 OMP_ATOMIC. Rewrite to make flow easier to understand.
3089
3090 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3091
3092 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3093
3094 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3095
3096 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3097 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3098
3099 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3100
3101 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3102 keyword warning to -Wc++0x-compat.
3103
3104 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3105
3106 * decl.c (grokdeclarator): Update documentation.
3107
3108 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3109
3110 PR c++/30536
3111 * decl.c (grokdeclarator): If __thread is used together with
3112 a storage class other than extern and static, clear thread_p
3113 after issuing diagnostics and fall through to checking the
3114 storage class.
3115
3116 2007-01-30 Roger Sayle <roger@eyesopen.com>
3117
3118 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3119 calculating the size of an array (to avoid recursive errors).
3120
3121 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3122
3123 PR c++/24745
3124 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3125 to -Wpointer-arith.
3126 * call.c (convert_like_real): Don't warn when converting to
3127 boolean type.
3128
3129 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3130
3131 * decl.c (pop_label): Replace warning with call to
3132 warn_for_unused_label.
3133
3134 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3135
3136 PR C++/28988
3137 * semantics.c (finish_pseudo_destructor_expr): Check the
3138 destrutor name by calling check_dtor_name.
3139
3140 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3141
3142 * lex.c (D_CPP0X): Rename.
3143 (D_CXX0X): To this.
3144 (reswords): D_CPP0X -> D_CXX0X.
3145 (init_reswords): Ditto.
3146 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3147 of C++0x keywords as identifiers.
3148
3149 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3150
3151 PR c++/27492
3152 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3153 function decls.
3154
3155 2007-01-23 Ian Lance Taylor <iant@google.com>
3156
3157 * typeck.c (convert_for_assignment): Only warn about a = b = c
3158 when converting to bool.
3159
3160 2007-01-23 Roger Sayle <roger@eyesopen.com>
3161
3162 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3163 TREE_OVERFLOW.
3164 * typeck.c (ignore_overflows): Remove the remaining uses of
3165 TREE_CONSTANT_OVERFLOW.
3166
3167 2007-01-20 Jan Hubicka <jh@suse.cz>
3168
3169 * decl2.c (start_objects, start_static_storage_duration_function):
3170 Do not make the functions uninlinable.
3171
3172 2007-01-17 Ian Lance Taylor <iant@google.com>
3173
3174 * class.c (add_method): Call VEC_reserve_exact rather than passing
3175 a negative size to VEC_reserve.
3176
3177 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3178
3179 PR c++/29573
3180 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3181
3182 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3183
3184 PR c++/28999
3185 * decl.c (make_typename_type): If the qualified name is not a
3186 type, issue an error.
3187 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3188 formatting.
3189
3190 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3191
3192 * rtti.c: Include target.h.
3193 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3194 don't emit typeinfo for fundamental types as weak.
3195 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3196
3197 2007-01-08 Richard Guenther <rguenther@suse.de>
3198
3199 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3200
3201 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3202
3203 * call.c (standard_conversion): Pass flag to
3204 vector_types_convertible_p to disallow emission of note.
3205 * typeck.c (convert_for_assignment): Pass flag to
3206 vector_types_convertible_p to allow emission of note.
3207 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3208 to disallow emission of note.
3209
3210 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3211
3212 PR c++/28986
3213 * typeck.c (build_binary_op): Call overflow_warning if
3214 TREE_OVERFLOW_P is true for the result and not for any of the
3215 operands.
3216
3217 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3218
3219 PR c++/19439
3220 * class.c (add_method): Don't wait until template
3221 instantiation time to complain about duplicate methods.
3222
3223 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3224
3225 PR c/19978
3226 * semantics.c (finish_unary_op_expr): Warn only if result
3227 overflowed and operands did not.
3228
3229 2007-01-05 Ian Lance Taylor <iant@google.com>
3230
3231 * typeck.c (build_binary_op): Warn about comparing a non-weak
3232 address to NULL.
3233
3234 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3235
3236 * pt.c (tsubst): Propagate the need for structural equality checks
3237 when reducing the level of template parameters.
3238
3239 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3240
3241 * pt.c: Fix a comment typo.
3242
3243 2007-01-02 Ian Lance Taylor <iant@google.com>
3244
3245 * semantics.c (maybe_convert_cond): Optionally warn when using an
3246 assignment as a condition.
3247 * typeck.c (convert_for_assignment): Optionally warn about
3248 assigning the result of an assignment to a bool.
3249
3250 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3251
3252 * pt.c (canonical_template_parms): Correct typo in comment.
3253
3254 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3255
3256 * typeck.c (structural_comptypes): Renamed from "comptypes".
3257 (comptypes): Use canonical type information to perform fast type
3258 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3259 canonical type comparison returns the same results as we would see
3260 from the current, structural check. Support COMPARE_STRUCTURAL
3261 when we need structural checks.
3262 * decl.c (typename_compare): Fix comment.
3263 (build_typename_type): TYPENAME_TYPE nodes require structural
3264 equality checks, because they resolve different based on the
3265 current class type.
3266 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3267 require structural equality checks (for now).
3268 (build_ptrmemfunc_type): Build the canonical pointer to member
3269 function type.
3270 (compute_array_index_type): Whenever we build a new index type
3271 to represent the size of an array in a template, we need to mark
3272 this index type as requiring structural equality. This goes for
3273 arrays with value-dependent sizes with the current ABI, or all
3274 arrays with ABI-1.
3275 * tree.c (cplus_array_hash): New.
3276 (struct cplus_array_info): New.
3277 (cplus_array_compare): New.
3278 (cplus_array_htab): New.
3279 (build_cplus_array_type_1): Use a hash table to cache the array
3280 types we build. Build the canonical array type for each array
3281 type.
3282 (cp_build_qualified_type_real): When building a cv-qualified array
3283 type, use the hash table of array types and build canonical array
3284 types as necessary.
3285 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3286 use structural equality (for now).
3287 * cp-tree.h (COMPARE_STRUCTURAL): New.
3288 * pt.c (canonical_template_parms): New.
3289 (canonical_type_parameter): New.
3290 (process_template_parm): Find the canonical type parameter.
3291 (lookup_template_class): When we have named the primary template
3292 type, set the canonical type for our template class to the primary
3293 template type. If any of the template arguments need structural
3294 equality checks, the template class needs structural equality
3295 checks.
3296 (tsubst): When reducing the level of a template template
3297 parameter, we require structural equality tests for the resulting
3298 parameter because its template parameters have not had their types
3299 canonicalized. When reducing a template type parameter, find the
3300 canonical reduced type parameter.
3301 (any_template_arguments_need_structural_equality_p): New.
3302