| blob | 817bab6db3f9b2f153b37c82dcefdb9eff727f87 |
1 2007-12-20 Jason Merrill <jason@redhat.com>
3 PR c++/34111
4 * call.c (standard_conversion): Derived-to-base is considered a
5 standard conversion.
7 2007-12-19 Jakub Jelinek <jakub@redhat.com>
9 PR c++/34513
10 * parser.c (cp_parser_omp_parallel): For non-combined parallel
11 call cp_parser_statement rather than
12 cp_parser_already_scoped_statement.
14 2007-12-18 Jason Merrill <jason@redhat.com>
16 PR c++/34206
17 * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
18 use template parms.
19 (dependent_type_p_r): Handle the domain of an array.
21 2007-12-18 Douglas Gregor <doug.gregor@gmail.com>
22 Jakub Jelinek <jakub@redhat.com>
24 PR c++/32565
25 PR c++/33943
26 PR c++/33965
27 * pt.c (template_template_parm_bindings_ok_p): New; verifies
28 bindings of template template parameters after all template
29 arguments have been deduced.
30 (coerce_template_parms): Don't complain when COMPLAIN doesn't
31 include tf_error.
32 (fn_type_unification): Use template_template_parm_bindings_ok_p.
33 (unify): Deal with variadic, bound template template parameters.
34 (get_class_bindings): Use template_template_parm_bindings_ok_p.
36 2007-12-18 Jakub Jelinek <jakub@redhat.com>
38 PR c++/34488
39 * decl.c (grokdeclarator): Reject friend sfk_constructor
40 FUNCTION_TYPE.
42 2007-12-17 Jakub Jelinek <jakub@redhat.com>
44 PR c/34506
45 * parser.c (cp_parser_omp_all_clauses): Accept optional comma
46 in between clauses.
48 2007-12-15 Alexandre Oliva <aoliva@redhat.com>
50 PR debug/7081
51 * cp-lang.c (cp_classify_record): New.
52 (LANG_HOOKS_CLASSIFY_RECORD): Override.
54 2007-12-11 Jakub Jelinek <jakub@redhat.com>
56 PR c++/34238
57 * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.
59 PR c++/34364
60 * rtti.c (build_dynamic_cast): Call convert_from_reference even for
61 dynamic_cast in a template.
63 2007-12-10 Simon Martin <simartin@users.sourceforge.net>
65 PR c++/34059
66 * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
67 MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.
69 2007-12-10 Jakub Jelinek <jakub@redhat.com>
71 PR c++/34395
72 * error.c (dump_type_prefix, dump_type_suffix): Handle
73 TYPE_PACK_EXPANSION.
75 PR c++/34394
76 * error.c (dump_expr): Handle ABS_EXPR.
78 2007-12-09 Jakub Jelinek <jakub@redhat.com>
80 PR c++/34178
81 PR c++/34340
82 * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P
83 in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
84 Return 2 also if DECL_EXPLICIT_INSTANTIATION.
85 * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when
86 flag_use_repository and repo_emit_p returned 2.
88 2007-12-06 Jakub Jelinek <jakub@redhat.com>
90 PR c++/34336
91 * tree.c (stabilize_call, stabilize_init): Do nothing if
92 processing_template_decl.
94 2007-12-05 Jakub Jelinek <jakub@redhat.com>
96 PR c++/34271
97 * semantics.c (finish_decltype_type): For SCOPE_REF issue an
98 error instead of assertion failure.
99 * parser.c (cp_parser_decltype): If closing paren is not found,
100 return error_mark_node.
102 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
104 PR c++/34101
105 * name-lookup.c (arg_assoc_template_arg): Recurse on argument
106 packs.
107 (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here,
108 since arg_assoc_template_arg will deal with them (better).
110 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
112 PR c++/33509
113 * pt.c (tsubst_exception_specification): Handle substitutions into
114 member templates, where tsubst_pack_expansion returns a
115 TYPE_PACK_EXPANSION.
117 2007-12-04 Douglas Gregor <doug.gregor@gmail.com>
119 PR c++/33091
120 * pt.c (unify_pack_expansion): If we didn't deduce any actual
121 bindings for the template parameter pack, don't try to keep the
122 empty deduced arguments.
123 (unify): If a parameter is a template-id whose template argument
124 list contains a pack expansion that is not at the end, then we
125 cannot unify against that template-id.
127 2007-12-02 Paolo Carlini <pcarlini@suse.de>
129 PR c++/34061
130 * pt.c (current_template_args): Use error_operand_p.
132 2007-12-02 Paolo Carlini <pcarlini@suse.de>
134 PR c++/34273
135 * error.c (dump_decl): Handle TREE_BINFO.
137 2007-12-01 Ollie Wild <aaw@google.com>
139 PR c++/8171
140 * typeck.c (build_binary_op): Add conversion of pointers to function
141 members appearing as operands to the equality operators.
143 2007-11-30 Jakub Jelinek <jakub@redhat.com>
145 PR c++/34275
146 * error.c (dump_expr): Handle OBJ_TYPE_REF.
148 2007-11-29 Jakub Jelinek <jakub@redhat.com>
150 PR c++/34270
151 * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y
152 in templates.
153 * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>:
154 Likewise.
156 PR c++/34267
157 PR c++/34268
158 * parser.c (cp_parser_decltype): Don't call finish_id_expression
159 on ~type.
160 * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs
161 and ~type early.
163 2007-11-27 Jakub Jelinek <jakub@redhat.com>
165 PR tree-optimization/34181
166 * method.c (use_thunk): Don't inline the call in the thunk.
168 PR c++/34213
169 * tree.c (decl_linkage): Static data members and static member
170 functions in anonymous ns classes are lk_external.
172 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
174 PR c++/34081
175 * decl.c (start_preparsed_function): Pass
176 processing_template_decl for the new allocate_struct_function
177 parameter.
179 2007-11-25 Richard Guenther <rguenther@suse.de>
181 * decl.c (poplevel): Use BLOCK_CHAIN.
183 2007-11-24 Ollie Wild <aaw@google.com>
185 * typeck.c (delta_from_ptrmemfunc): New function.
186 (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc.
187 (build_binary_op): Call delta_from_ptrmemfunc.
189 2007-11-23 Jakub Jelinek <jakub@redhat.com>
191 PR c++/30293
192 PR c++/30294
193 * decl.c (cp_finish_decl): Disallow variable or field
194 definitions if extern "Java" aggregates.
195 (grokparms): Disallow parameters with extern "Java"
196 aggregates.
197 (check_function_type): Disallow function return values
198 with extern "Java" aggregates.
199 * init.c (build_new_1): Disallow placement new with
200 extern "Java" aggregates.
202 2007-11-23 Mark Mitchell <mark@codesourcery.com>
203 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
205 PR c++/5310
206 * call.c (convert_like_real): Build a zero constant when __null is
207 converted to an integer type.
209 2007-11-22 Jakub Jelinek <jakub@redhat.com>
211 PR c++/34094
212 * decl2.c (cp_write_global_declarations): Issue error about static
213 data members in anonymous namespace which are declared and used,
214 but not defined.
216 2007-11-20 Jakub Jelinek <jakub@redhat.com>
218 PR c++/34089
219 * parser.c (cp_parser_class_head): Reject function template ids.
221 PR c++/28879
222 * tree.c (build_cplus_array_type_1): Don't pass any VLA types
223 when processing_template_decl to build_array_type.
225 PR c++/33962
226 * pt.c (more_specialized_fn): Don't segfault if one or
227 both argument list end with ellipsis.
229 2007-11-18 Jakub Jelinek <jakub@redhat.com>
231 PR c++/30988
232 * semantics.c (finish_call_expr): Set
233 current_function_returns_abnormally if fn is noreturn FUNCTION_DECL
234 or OVERLOAD with all noreturn functions.
236 2007-11-16 Jakub Jelinek <jakub@redhat.com>
238 PR c++/34100
239 * pt.c (apply_late_template_attributes): Do nothing if decl's type is
240 error_mark_node.
242 2007-11-13 Jakub Jelinek <jakub@redhat.com>
244 PR c++/34054
245 PR c++/34056
246 PR c++/34057
247 PR c++/34058
248 PR c++/34060
249 * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error,
250 set to error_mark_node the outermost POINTER_TYPE to the pack if
251 it is seen in a POINTER_TYPE.
252 (push_template_decl_real): If check_for_bare_parameter_packs
253 fails for function return type, set the return type to
254 integer_type_node. If check_for_bare_parameter_packs failed
255 for non-function, return error_mark_node.
257 PR c++/29225
258 * call.c (build_new_op): Call resolve_args before calling
259 build_over_call.
261 2007-11-11 Tom Tromey <tromey@redhat.com>
263 PR c++/17577:
264 * lex.c (handle_pragma_implementation): Use cpp_included_before.
266 2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
268 PR c++/8570
269 * pt.c (redeclare_class_template): Update error message. Use a
270 note to show the previous declaration.
271 (tsubst_friend_class): Use the location of the friend template as
272 the input location before calling redeclare_class_template.
274 2007-11-11 Jakub Jelinek <jakub@redhat.com>
276 PR c++/34068
277 * semantics.c (finish_pseudo_destructor_expr): Handle
278 object == error_mark_node.
280 2007-11-10 Jakub Jelinek <jakub@redhat.com>
282 PR c++/32241
283 * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type
284 is not scalar type, let finish_class_member_access_expr handle
285 diagnostics. Pass BIT_NOT_EXPR argument to
286 finish_pseudo_destructor_expr. Handle SCOPE_REF properly.
288 2007-11-09 Douglas Gregor <doug.gregor@gmail.com>
290 PR c++/33510
291 * decl.c (cp_complete_array_type): If any of the initializer
292 elements are pack expansions, don't compute the array size yet.
294 2007-11-08 Andrew Pinski <pinskia@gmail.com>
296 PR c++/30297:
297 * tree.c (decl_linkage): Fields have no linkage.
299 2007-11-08 Daniel Jacobowitz <dan@codesourcery.com>
301 * class.c (build_ctor_vtbl_group): Lay out the new type and decl.
303 2007-11-07 Douglas Gregor <doug.gregor@gmail.com>
305 PR c++/33045
306 PR c++/33837
307 PR c++/33838
308 * semantics.c (finish_decltype_type): See through INDIRECT_REFs.
309 Be careful with ERROR_MARK_NODEs.
310 * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL
311 argument.
313 2007-11-07 Jakub Jelinek <jakub@redhat.com>
315 PR c++/33501
316 * call.c (build_over_call): Don't check TREE_ADDRESSABLE
317 on incomplete type.
319 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
321 PR c++/33977
322 PR c++/33886
323 * tree.c (c_build_qualified_type): Define bridge to
324 cp_build_qualified_type.
326 2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
328 PR c++/31439
329 PR c++/32114
330 PR c++/32115
331 PR c++/32125
332 PR c++/32126
333 PR c++/32127
334 PR c++/32128
335 PR c++/32253
336 PR c++/32566
337 * typeck.c (check_return_expr): Pass address of retval to
338 check_for_bare_parameter_packs.
339 * class.c (build_base_field): Tolerate bases that have no layout
340 due to errors.
341 (end_of_base): Ditto.
342 * tree.c (canonical_type_variant): Be careful with
343 ERROR_MARK_NODE.
344 * cp-tree.h (check_for_bare_parameter_packs): Now accepts a
345 tree*.
346 * pt.c (find_parameter_pack_data): Add set_packs_to_error field,
347 which states whether parameter packs should be replaced with
348 ERROR_MARK_NODE.
349 (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
350 possible. If set_packs_to_error is set true, replace the parameter
351 pack with ERROR_MARK_NODE. Manage our own pointer sets.
352 (uses_parameter_packs): Don't set parameter packs to
353 ERROR_MARK_NODE.
354 (check_for_bare_parameter_packs): Now takes a pointer to a tree,
355 which may be modified (if it is a parameter pack). Instructs
356 find_parameter_packs_r to replace parameter packs with
357 ERROR_MARK_NODE (so that they won't cause errors later on).
358 (process_template_parm): Pass pointer to
359 check_for_bare_parameter_packs.
360 (process_partial_specialization): Replace pack expansions before
361 the end of the template argument list with ERROR_MARK_NODE.
362 (push_template_decl_real): Pass pointer to
363 check_for_bare_parameter_packs. Replace parameter packs not at the
364 end of the template parameter list with ERROR_MARK_NODE.
365 (convert_template_argument): Be more careful about using DECL_NAME
366 on only declarations.
367 (unify): Can't unify against ERROR_MARK_NODE.
368 * semantics.c (finish_cond): Pass pointer to
369 check_for_bare_parameter_packs.
370 (finish_expr_stmt): Ditto.
371 (finish_for_expr): Ditto.
372 (finish_switch_cond): Pass pointer to
373 check_for_bare_parameter_packs, and call it before we put the
374 condition into the statement.
375 (finish_mem_initializers): Pass pointer to
376 check_for_bare_parameter_packs.
377 (finish_member_declaration): Ditto.
378 * parser.c (cp_parser_base_clause): Ditto.
380 2007-11-06 Jakub Jelinek <jakub@redhat.com>
382 PR target/33168
383 * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
384 with the final TREE_READONLY flag in place. processing_template_decl
385 is known to be 0 in this part of function.
387 PR c++/33894
388 * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
389 OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
390 * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
391 * semantics.c (finish_omp_atomic): Revert most of the
392 2007-02-05 changes, just keep the new representation of
393 OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
395 2007-11-05 H.J. Lu <hongjiu.lu@intel.com>
397 PR c++/33871
398 * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
399 local.
401 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
403 PR c++/33996
404 PR c++/33235
405 PR c++/33930
406 * typeck.c (merge_types): Don't lose rvalue references when
407 merging types.
408 * call.c (build_over_call): Don't elide move constructors just
409 because the copy constructor is trivial (!).
410 (compare_ics): If comparing cv-qualifiers fails, we can still order
411 based on binding lvalues vs. rvalues.
413 2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
415 PR c++/33939
416 * pt.c (unify_pack_expansion): bring handling of function call
417 arguments into line with type_unification_real.
419 2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
421 * typeck.c (build_binary_op): Use pedwarn instead of error for
422 consistency.
424 2007-11-05 Jakub Jelinek <jakub@redhat.com>
426 PR c++/33836
427 * parser.c (cp_parser_unary_expression): For &&label call
428 cp_parser_non_integral_constant_expression and return error_mark_node
429 if it returned true.
431 PR c++/33969
432 * decl.c (grokdeclarator): Don't call build_memfn_type if type
433 is neither FUNCTION_TYPE nor METHOD_TYPE.
435 2007-11-02 Jakub Jelinek <jakub@redhat.com>
437 PR c++/33516
438 * parser.c (cp_parser_nested_name_specifier_opt): Use
439 TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
440 typedef of currently open class.
442 2007-11-02 Paolo Carlini <pcarlini@suse.de>
444 PR c++/33495
445 * error.c (dump_expr): Deal specially with statements.
447 2007-11-01 Jason Merrill <jason@redhat.com>
449 PR c++/30897
450 * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
451 template parms.
452 (lookup_template_class): Use it to get the outer template args
453 for instantiating one.
455 PR c++/29236
456 * pt.c (reduce_template_parm_level): tsubst the parameters
457 of a template template parm.
459 2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
461 PR c++/33955
462 * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
464 2007-11-01 Jakub Jelinek <jakub@redhat.com>
466 PR c++/32384
467 * parser.c (cp_parser_postfix_dot_deref_expression): If
468 POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
469 first and if that succeeds and type is SCALAR_TYPE_P, create
470 PSEUDO_DTOR_EXPR.
472 PR c++/32260
473 * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
474 (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
475 as for std::type_info.
477 2007-10-31 Paolo Carlini <pcarlini@suse.de>
479 PR c++/33494
480 * cxx-pretty-print.c (pp_cxx_typeid_expression,
481 pp_cxx_delete_expression): Change to static linkage.
482 * cxx-pretty-print.h: Adjust declarations.
483 * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
484 MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
485 MODOP_EXPR): Forward to pp_expression.
487 * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
488 Fix typo.
490 2007-10-31 Christian Bruel <christian.bruel@st.com>
491 Mark Mitchell <mark@codesourcery.com>
493 PR c++/19531
494 * typeck.c (check_return_expr): Don't set named_return_value_okay_p
495 if retval is volatile.
497 2007-10-30 Jakub Jelinek <jakub@redhat.com>
499 PR c++/33616
500 * decl2.c (build_offset_ref_call_from_tree): Call
501 build_non_dependent_expr on object prior to building ADDR_EXPR from it
502 if FN is DOTSTAR_EXPR.
504 2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
506 PR c++/31993
507 PR c++/32252
508 * pt.c (find_parameter_packs_r): Fix typo in comment.
509 (convert_template_argument): Look at the pattern of a pack
510 expansion to determine what kind of entity we're converting.
511 (coerce_template_parameter_pack): When we have coerced a non-type
512 template parameter pack, substitute into the type of that pack.
513 (tsubst_pack_expansion): When our substitution of a parameter pack
514 is a "trivial" substitution of itself, just substitute into the
515 pack expansion rather than actually expanding.
517 2007-10-29 Jakub Jelinek <jakub@redhat.com>
519 PR c++/33841
520 * class.c (check_bitfield_decl): Don't set field's type to error_mark_node
521 for non-integral type bitfields. Return true if bitfield is correct, false
522 error has been diagnosed.
523 (check_field_decls): If check_bitfield_decl returned false, call also
524 check_field_decl.
526 2007-10-28 Paolo Carlini <pcarlini@suse.de>
527 Mark Mitchell <mark@codesourcery.com>
529 PR c++/30659
530 * pt.c (do_decl_instantiation): If the VAR_DECL is not a
531 class member error out and return.
533 2007-10-27 Jakub Jelinek <jakub@redhat.com>
535 * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope
536 to current_function_decl rather than 0.
538 PR c++/33844
539 * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print
540 ->* rather than .*.
541 * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR.
543 2007-10-27 Jason Merrill <jason@redhat.com>
545 PR c++/5247
546 * call.c (convert_default_arg): Detect recursion.
548 2007-10-27 Jakub Jelinek <jakub@redhat.com>
550 PR c++/33842
551 * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype.
552 * cxx-pretty-print.c (pp_cxx_primary_expression): Handle
553 OFFSETOF_EXPR.
554 (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New
555 functions.
556 * error.c (dump_expr): Handle OFFSETOF_EXPR.
558 2007-10-26 Jason Merrill <jason@redhat.com>
560 PR c++/24791
561 * pt.c (get_template_info): New fn.
562 (template_class_depth): Use it.
563 (push_template_decl_real): Check that the template args of the
564 definition match the args of the previous declaration.
566 2007-10-26 Paolo Carlini <pcarlini@suse.de>
568 PR c++/31988
569 * decl2.c (coerce_new_type): Do not allow a default argument for
570 the first parameter.
572 2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
574 PR c++/33839
575 * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
576 don't see the leading '('. Only lookup names if we get an
577 IDENTIFIER_NODE.
579 2007-10-26 Jakub Jelinek <jakub@redhat.com>
581 PR c++/33744
582 * parser.c (cp_parser_parenthesized_expression_list): Set
583 greater_than_is_operator_p to true in between the parens.
585 2007-10-26 Paolo Carlini <pcarlini@suse.de>
587 PR c++/31747
588 * decl.c (grokdeclarator): In case of conflicting specifiers
589 just return error_mark_node.
591 2007-10-26 Ollie Wild <aaw@google.com>
593 * expr.c (cxx_expand_expr): Removed.
594 * cp-tree.h (exx_expand_expr): Removed.
595 * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr
596 with c_expand_expr.
598 2007-10-25 Paolo Carlini <pcarlini@suse.de>
600 PR c++/33843
601 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR.
603 2007-10-23 Jason Merrill <jason@redhat.com>
605 PR c++/25950 (DR 391)
606 * call.c (struct conversion): Remove check_copy_constructor_p.
607 (reference_binding): Always bind a reference directly to a
608 compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
609 temporary creation.
610 (check_constructor_callable): Remove.
611 (convert_like_real): Don't call it.
612 (initialize_reference): Don't call check_constructor_callable.
613 (standard_conversion): Check LOOKUP_NO_CONVERSION instead of
614 LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
615 conversions if LOOKUP_NO_TEMP_BIND.
616 (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
617 (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
618 second conversion.
619 * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
621 2007-10-22 Jakub Jelinek <jakub@redhat.com>
623 PR c++/33372
624 * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
625 before checking if its type is integral.
627 2007-10-22 Jason Merrill <jason@redhat.com>
629 PR c++/33620
630 * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES.
631 * pt.c (apply_late_template_attributes): Splice out dependent
632 attributes from DECL_ATTRIBUTES.
634 * decl.c (cxx_maybe_build_cleanup): Use build_address.
636 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
638 * typeck.c (build_binary_op) : Use appropriate warning option
639 instead of unnamed warning.
641 2007-10-16 Paolo Carlini <pcarlini@suse.de>
643 PR c++/31446
644 * pt.c (current_template_args): Do not change TREE_LIST elements
645 with a TREE_VALUE of error_mark_node.
647 2007-10-16 Mark Mitchell <mark@codesourcery.com>
649 * typeck.c (cp_apply_type_quals_to_decl): Expand documentation.
650 * decl.c (start_decl): Tidy.
651 (start_decl_1): Call cp_apply_type_quals_to_decl after completing
652 the type.
653 (grokdeclarator): Clarify comment.
655 2007-10-14 Andrew Pinski <pinskia@gmail.com>
657 PR c++/30303
658 * decl.c (grokfndecl): Return NULL after the "definition of
659 implicitly-declared" error happened.
661 2007-10-12 Simon Martin <simartin@users.sourceforge.net>
663 PR c++/26698
664 * call.c (build_user_type_conversion_1): Do not consider conversion
665 functions to convert a (possibly cv-qualified) object to the (possibly
666 cv-qualified) same object type (or a reference to it), to a (possibly
667 cv-qualified) base class of that type (or a reference to it).
669 2007-10-12 Paolo Carlini <pcarlini@suse.de>
671 * pt.c (tsubst): Use template_parm_level_and_index.
673 2007-10-12 Jakub Jelinek <jakub@redhat.com>
675 PR c++/32121
676 * parser.c (cp_parser_compound_statement): Handle label-declarations
677 at the beginning of the compound statement.
678 (cp_parser_block_declaration): Issue diagnostics about __label__
679 not at the beginning of a block.
681 2007-10-11 Paolo Carlini <pcarlini@suse.de>
683 PR c++/33461
684 * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node
685 to convert_template_argument.
686 (coerce_template_parms): Return error_mark_node after fixed-length
687 error.
688 (tsubst_decl): Check for error_mark_node the return value of the
689 first tsubst in 'case VAR_DECL'.
691 2007-10-08 Ollie Wild <aaw@google.com>
693 * typeck2.c (digest_init): Call cplus_expand_constant after
694 convert_for_initialization.
695 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
696 * expr.c (cplus_expand_constant): Updated function description.
698 2007-10-04 Jason Merrill <jason@redhat.com>
700 PR c++/20416
701 * call.c (initialize_reference): Handle local static reference
702 temps properly.
704 2007-10-03 Jason Merrill <jason@redhat.com>
706 PR c++/32470
707 * name-lookup.c (push_namespace_with_attrs): Fold back into...
708 (push_namespace): Here.
709 (handle_namespace_attrs): New fn for the attr code.
710 (leave_scope): Don't pop_visibility.
711 * name-lookup.h (struct cp_binding_level): Remove has_visibility.
712 * parser.c (cp_parser_namespace_definition): Call
713 handle_namespace_attrs and pop_visibility as appropriate.
715 PR c++/11756
716 * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
718 2007-10-03 Alexandre Oliva <aoliva@redhat.com>
720 * decl.c (duplicate_decls): Preserve linkage flags for mere
721 redeclarations of gnu_inline definitions.
723 2007-10-03 Jason Merrill <jason@redhat.com>
725 PR c++/15764
726 * decl.c (wrap_cleanups_r): New fn.
727 (wrap_temporary_cleanups): New fn.
728 (initialize_local_var): Call it.
730 2007-09-29 Jason Merrill <jason@redhat.com>
732 PR c++/33094
733 * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
734 constant to not have DECL_EXTERNAL if it's file-local.
736 2007-09-28 Ollie Wild <aaw@google.com>
738 Revert
739 2007-09-27 Ollie Wild <aaw@google.com>
741 * typeck2.c (digest_init): Call cplus_expand_constant after
742 convert_for_initialization.
743 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
744 * expr.c (cplus_expand_constant): Updated function description.
746 2007-09-28 Jason Merrill <jason@redhat.com>
748 PR c++/10179
749 * class.c (layout_empty_base): Take rli parameter, update
750 rli->record_align if empty base has user-specified alignment.
751 (build_base_field): Pass rli to it.
753 2007-09-28 Paolo Carlini <pcarlini@suse.de>
755 PR c++/33213
756 * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.
758 2007-09-28 Paolo Carlini <pcarlini@suse.de>
760 PR c++/33118
761 * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
762 (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
763 (dump_parameters): Just call dump_type for argument packs too.
765 2007-09-28 Jakub Jelinek <jakub@redhat.com>
767 PR c++/31434
768 * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
769 qualification by creating qualified PACK_EXPANSION_PATTERN and
770 then calling make_pack_expansion on it.
772 2007-09-27 Ollie Wild <aaw@google.com>
774 * typeck2.c (digest_init): Call cplus_expand_constant after
775 convert_for_initialization.
776 * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
777 * expr.c (cplus_expand_constant): Updated function description.
779 2007-09-27 Jason Merrill <jason@redhat.com>
781 PR c++/33571
782 * decl2.c (is_late_template_attribute): Don't crash on unknown
783 attribute.
785 2007-09-27 Paolo Carlini <pcarlini@suse.de>
787 PR c++/33493
788 * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR.
789 * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing
790 spaces in the formatting.
791 * cxx-pretty-print.h (pp_cxx_delete_expression): Declare.
793 2007-09-27 Jakub Jelinek <jakub@redhat.com>
795 * error.c (cxx_print_error_function): Add third argument, pass
796 it over to lhd_print_error_function.
797 (cp_print_error_function): If diagnostic->abstract_origin, print
798 virtual backtrace.
799 * cp-tree.h (struct diagnostic_info): New forward decl.
800 (cxx_print_error_function): Add third argument.
802 2007-09-25 Simon Martin <simartin@users.sourceforge.net>
804 PR c++/33207
805 * name-lookup.c (pushtag): Do not create an implicit typedef before
806 the associated type declaration is known to be valid.
808 2007-09-25 Jakub Jelinek <jakub@redhat.com>
810 * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids
811 rather than pointers.
813 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net>
815 PR c++/14688
816 * search.c (check_final_overrider): Fail if
817 targetm.comp_type_attributes returns 0.
819 2007-09-24 Jason Merrill <jason@redhat.com>
821 PR c++/33239
822 * pt.c (resolve_typename_type): Don't look things up in the original
823 template if it would mean losing template arguments.
825 2007-09-24 Jakub Jelinek <jakub@redhat.com>
827 PR c++/33506
828 * cp-tree.h (cxx_type_hash_eq): New prototype.
829 * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine.
830 * tree.c (cxx_type_hash_eq): New function.
832 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
834 PR c++/33185
835 * tree.c (cp_build_qualified_type_real): Build a canonical
836 ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type.
838 2007-09-24 Douglas Gregor <doug.gregor@gmail.com>
840 PR c++/33112
841 PR c++/33185
842 * tree.c (cplus_array_compare): Compare pointers, not types.
843 (build_cplus_array_type_1): Store new array type into the hash
844 table before building the canonical type; build the canonical type
845 correctly.
846 (cp_build_qualified_type_real): Put all of the array types with
847 cv-qualified element types into the C++ array hash table, built as
848 variants of the unqualified versions.
850 2007-09-23 Jason Merrill <jason@redhat.com>
852 PR c++/16370
853 * decl.c (grokdeclarator): Look through implicit TYPE_DECLs
854 for deprecation warnings.
856 2007-09-22 Jason Merrill <jason@redhat.com>
858 PR c++/15269
859 * call.c (build_over_call): Warn about deprecated virtuals.
861 PR c++/19407
862 * cp-tree.h (ATTR_IS_DEPENDENT): New macro.
863 (MAYBE_TAGGED_TYPE_P): Remove.
864 * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT
865 instead of calling is_late_template_attribute again.
866 (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag.
867 (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL.
868 Don't crash on typedefs from non-template classes.
869 * decl2.c (grokfield): Don't sorry about attrs on template parms.
870 (is_late_template_attribute): All attributes applied to template
871 parms or typename types are dependent. Static.
872 (splice_template_attributes): Pass decl through.
873 (save_template_attributes): Likewise.
875 2007-09-20 Jakub Jelinek <jakub@redhat.com>
877 PR c++/33496
878 * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node
879 returned from tsubst_pack_expansion.
880 (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise.
881 (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise.
883 2007-09-20 Paolo Carlini <pcarlini@suse.de>
885 PR c++/33460
886 * semantics.c (finish_id_expression): Use consistently
887 context_for_name_lookup.
888 * decl.c (fixup_anonymous_aggr): Fix error message for
889 anonymous struct (vs union).
891 2007-09-19 Jason Merrill <jason@redhat.com>
893 PR c++/7586
894 * pt.c (tsubst): Handle typedefs by looking for the specialization.
895 (retrieve_specialization): Only tagged types use
896 DECL_TEMPLATE_INSTANTIATIONS.
897 (instantiate_class_template): Push nested classes too.
898 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
899 tagged types.
900 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
901 * init.c (is_aggr_type): Remove redundant tests.
902 * class.c (push_nested_class): Use CLASS_TYPE_P.
904 2007-09-20 Paolo Carlini <pcarlini@suse.de>
906 PR c++/33459
907 * init.c (build_zero_init): If, recursively, build_zero_init
908 returns a NULL_TREE, do not append it to the VEC of constructors.
910 2007-09-18 Jason Merrill <jason@redhat.com>
912 PR c++/17743
913 * pt.c (apply_late_template_attributes): Set processing_template_decl.
914 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
915 ATTR_FLAG_TYPE_IN_PLACE.
916 (tsubst): Do unqualified lookup to find typedefs from current class.
917 [ARRAY_TYPE]: Propagate alignment info.
918 * decl2.c (is_late_template_attribute): Only defer handling of
919 attribute aligned if the expression is dependent.
920 (save_template_attributes): If we're deferring any attributes,
921 make this a naming typedef.
923 2007-09-18 Paolo Carlini <pcarlini@suse.de>
925 PR c++/33462 (again)
926 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
927 va_arg instead of __builtin_va_arg.
929 2007-09-18 Paolo Carlini <pcarlini@suse.de>
931 PR c++/33462
932 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
933 (pp_cxx_primary_expression): Use it.
934 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
935 * error.c (dump_expr): Use it.
937 2007-09-18 Paolo Carlini <pcarlini@suse.de>
939 PR c++/33463
940 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
941 out case TYPEID_EXPR to...
942 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
943 and pp_cxx_right_paren.
944 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
945 * error.c (dump_expr): Use it.
947 2007-09-18 Paolo Carlini <pcarlini@suse.de>
949 PR c++/33464
950 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
951 (pp_cxx_primary_expression): Use it.
952 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
953 * error.c (dump_expr): Use it.
955 2007-09-16 Paolo Carlini <pcarlini@suse.de>
957 PR c++/33124
958 * init.c (build_new): Remove warning for zero-element
959 allocations.
961 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
963 PR c++/32756
964 * call.c (maybe_handle_implicit_object): Set this_p, clear
965 rvaluedness_matches_p.
966 (compare_ics): Do not compare rvaluedness matching when one of the
967 operands is an implicit object.
969 2007-09-14 Jason Merrill <jason@redhat.com>
971 PR c++/17743, c++/19163
972 * decl2.c (is_late_template_attribute): New fn.
973 (splice_template_attributes, save_template_attributes): New fns.
974 (cplus_decl_attributes): Call save_template_attributes.
975 * pt.c (apply_late_template_attributes): New fn.
976 (instantiate_class_template, tsubst_decl): Use it.
977 * cp-tree.h: Declare is_late_template_attribute.
979 2007-09-13 Tom Tromey <tromey@redhat.com>
981 * parser.c (cp_lexer_new_main): Don't use
982 c_lex_return_raw_strings.
983 (cp_lexer_get_preprocessor_token): Update. Add special case when
984 lexer is NULL.
986 2007-09-11 Jan Hubicka <jh@suse.cz>
988 * method.c (use_thunk): Use tree_rest_of_compilation
989 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
990 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
991 * cp-tree.h (expand_body): Kill.
992 (emit_associated_thunks): Declare.
993 * semantics.c (emit_associated_thunks): Export.
994 (expand_body): Kill.
996 2007-09-09 David Daney <ddaney@avtrex.com>
998 PR c++/33324
999 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
1000 to calculate cookie_ptr.
1002 2007-09-08 Jason Merrill <jason@redhat.com>
1004 PR c++/33342
1005 * pt.c (most_specialized_class): Set processing_template_decl
1006 while tsubsting partial spec args.
1008 2007-09-06 Jason Merrill <jason@redhat.com>
1010 * decl2.c (get_guard): Copy visibility from the guarded variable.
1012 2007-09-06 Jan Hubicka <jh@suse.cz>
1014 * semantics.c (expand_body): Do not mark arguments of clones used.
1016 2007-09-06 Paolo Carlini <pcarlini@suse.de>
1018 PR c++/32674
1019 * decl.c (cp_finish_decl): When processing_template_decl,
1020 deal correctly with init as TREE_LIST.
1022 2007-09-06 Tom Tromey <tromey@redhat.com>
1024 * decl.c (finish_function): Put return's location on line zero of
1025 file.
1027 2007-09-05 Jason Merrill <jason@redhat.com>
1029 PR c++/15745
1030 * except.c (prepare_eh_type): Use type_decays_to.
1032 PR c++/15097
1033 * init.c (build_delete): Use build_headof to get the address of the
1034 complete object if we aren't using the deleting destructor.
1035 * rtti.c (build_headof): No longer static.
1036 * cp-tree.h: Declare it.
1038 2007-09-06 Jakub Jelinek <jakub@redhat.com>
1040 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
1041 decl if a prototype for XX is provided with throw().
1043 PR c++/33289
1044 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
1045 on __*_chk non-__builtin_* decls.
1047 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1049 PR c++/30302
1050 * semantics.c (finish_id_expression): Use context_for_name_lookup
1051 insted of DECL_CONTEXT, to see through anonymous structs and unions.
1052 * class.c (finish_struct_anon): Deal correctly with anonymous
1053 structs (vs unions, as GNU extension) in error messages.
1055 2007-09-05 Jan Hubicka <jh@suse.cz>
1057 * sematics.c (expand_body): Remove unnecesary import_export_decl
1058 call, DECL_EXTERNAL checks and current_function_decl saving.
1060 2007-09-05 Paolo Carlini <pcarlini@suse.de>
1062 PR c++/29731 (again)
1063 * parser.c (cp_parser_primary_expression): Return error_mark_node
1064 when a statement-expression is found in a template-argument list.
1066 2007-09-04 Jason Merrill <jason@redhat.com>
1068 * except.c (initialize_handler_parm): Use
1069 fold_build_cleanup_point_expr.
1071 PR c++/31419
1072 * call.c (reference_binding): Don't look for user-defined conversions
1073 to the same type.
1075 PR c++/31411
1076 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
1077 the MUST_NOT_THROW_EXPR.
1079 2007-09-04 Richard Sandiford <richard@codesourcery.com>
1081 * decl.c (cp_finish_decl): Call determine_visibility before
1082 make_rtl_for_nonlocal_decl.
1084 2007-09-04 Jason Merrill <jason@redhat.com>
1086 PR c++/14032
1087 * pt.c (most_specialized_class): Substitute outer template
1088 arguments into the arguments of a member template partial
1089 specialization.
1090 (strip_innermost_template_args): New fn.
1092 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
1094 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
1096 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1098 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
1099 * decl.c (cp_make_fname_decl): Likewise,
1100 * parser.c (cp_parser_string_literal): Likewise,
1101 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
1102 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1103 Likewise,
1105 2007-09-02 Paolo Carlini <pcarlini@suse.de>
1107 PR c++/33208
1108 * typeck.c (build_unary_op): Fix error message for
1109 Boolean expression as operand to operator--.
1111 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1113 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
1114 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
1115 Likewise.
1117 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1119 PR c++/32597
1120 * init.c (build_default_init): Make extern.
1121 * cp-tree.h (build_default_init): Declare here.
1122 * pt.c (tsubst_expr): When the instantiation of the initializer of
1123 a variable results in an empty list, default-initialize the
1124 variable.
1125 (tsubst_copy_and_build): When the instantiation of the initializer
1126 in a new expression results in an empty initializer list,
1127 default-initialize it.
1129 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
1131 * mangle.c (write_type): Change mangling of rvalue reference from
1132 `RR' to `O'.
1134 2007-08-31 Jakub Jelinek <jakub@redhat.com>
1136 * decl.c (duplicate_decls): Remove duplicated line.
1138 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1140 PR c++/33210
1141 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
1142 BOUND_TEMPLATE_TEMPLATE_PARM.
1144 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1146 PR c++/32113
1147 * search.c (lookup_member): Check the name argument for
1148 error_mark_node.
1150 2007-08-31 Paolo Carlini <pcarlini@suse.de>
1152 PR c++/33212
1153 * parser.c (cp_parser_trait_expr): Check rerurn value of
1154 cp_parser_type_id.
1156 2007-08-30 Ollie Wild <aaw@google.com>
1158 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
1159 convert_ptrmem for pointer to member conversions.
1160 (convert_to_pointer_force): Update cp_convert_to_pointer call.
1161 (ocp_convert): Update cp_convert_to_pointer call.
1162 * typeck.c (convert_ptrmem): Add conditional for null pointers to
1163 members.
1164 (build_static_cast_1): Check can_convert for conversions in either
1165 direction.
1166 (get_delta_difference_1): New function.
1167 (get_delta_difference): Refactor to call get_delta_difference_1.
1169 2007-08-30 Jakub Jelinek <jakub@redhat.com>
1171 * decl.c (start_preparsed_function): Set
1172 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
1174 2007-08-28 Paolo Carlini <pcarlini@suse.de>
1176 PR c++/33209
1177 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
1178 BOUND_TEMPLATE_TEMPLATE_PARM.
1180 2007-08-28 Jakub Jelinek <jakub@redhat.com>
1182 PR c++/32596
1183 PR c++/32400
1184 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
1185 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
1187 2007-08-27 Jason Merrill <jason@redhat.com>
1189 PR c++/29000
1190 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
1191 Look inside STMT_EXPR.
1192 * semantics.c (stmt_expr_value_expr): New fn.
1193 * cp-tree.h: Declare it.
1195 PR c++/28558
1196 * decl.c (groktypename): Ignore attributes applied to class type.
1198 2007-08-28 Richard Guenther <rguenther@suse.de>
1200 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
1202 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1204 * error.c (dump_expr): Handle COMPLEX_CST.
1205 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
1206 (pp_cxx_expression): Likewise.
1208 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
1210 * decl.c (GNU_INLINE_P): New.
1211 (duplicate_decls): Handle gnu_inline. Merge attributes and
1212 some flags in overriding definitions.
1213 (redeclaration_error_message): Handle gnu_inline.
1214 (start_preparsed_function): Likewise.
1216 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1218 * call.c (sufficient_parms_p): Constify.
1219 * class.c (same_signature_p): Likewise.
1220 * cp-gimplify.c (is_invisiref_parm,
1221 cxx_omp_privatize_by_reference): Likewise.
1222 * cp-objcp-common.c (has_c_linkage): Likewise.
1223 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
1224 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
1225 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
1226 num_artificial_parms_for, comp_template_parms,
1227 template_parameter_pack_p, any_dependent_template_arguments_p,
1228 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1229 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
1230 zero_init_p, member_p, cp_lvalue_kind,
1231 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1232 varargs_function_p, is_dummy_object, special_function_kind,
1233 string_conv_p, type_unknown_p, comp_except_specs, compparms,
1234 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
1235 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
1236 cp_has_mutable_p, at_least_as_qualified_p,
1237 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
1238 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
1239 * except.c (nothrow_libfn_p): Likewise.
1240 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
1241 Likewise.
1242 * pt.c (comp_template_parms, template_parameter_pack_p,
1243 any_type_dependent_arguments_p, any_value_dependent_elements_p,
1244 any_dependent_template_arguments_p): Likewise.
1245 * repo.c (repo_export_class_p): Likewise.
1246 * semantics.c (anon_aggr_type_p): Likewise.
1247 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
1248 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
1249 varargs_function_p, member_p, is_dummy_object, pod_type_p,
1250 zero_init_p, special_function_p): Likewise.
1251 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
1252 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
1253 compparms, invalid_nonstatic_memfn_p,
1254 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
1255 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
1256 cp_has_mutable_p, lvalue_or_else): Likewise.
1258 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
1260 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
1261 * cp-objcp-common.c (cp_tree_size): Ditto.
1262 * tree.c (cp_walk_subtrees): Ditto
1263 * cp-tree.def (TINST_LEVEL): Go away.
1264 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
1265 move together with other non-tree structs.
1266 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
1267 (union lang_tree_node): Eliminate tinst_level field.
1268 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
1269 (current_instantiation, outermost_tinst_level): Return
1270 a "struct tinst_level *".
1272 * error.c (print_instantiation_partial_context): Change second
1273 parameter to a "struct tinst_level *". Replace accessor macros
1274 with field access.
1275 (print_instantiation_full_context): Likewise.
1276 * lex.c (in_main_input_context): Likewise.
1278 * pt.c (struct pending_templates): New.
1279 (pending_templates, last_pending_template): Use it as a type.
1280 (current_tinst_level): Change typo to "struct tinst_level *"
1281 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
1282 (add_pending_template): Construct a "struct pending_template".
1283 Replace TINST_LEVEL accessor macros with field access.
1284 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
1285 (pop_tinst_level): Likewise.
1286 (instantiate_pending_templates): Likewise. Factor common code used
1287 when an instantiation has been done.
1288 (outermost_tinst_level): Replace tree_last with loop.
1289 (current_instantiation): Return a "struct tinst_level *".
1291 2007-08-24 Ollie Wild <aaw@google.com>
1293 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
1294 * name-lookup.h (cp_binding_level): Remove vtables member.
1296 2007-08-24 Richard Guenther <rguenther@suse.de>
1298 * tree.c (cp_cannot_inline_tree_fn): Remove.
1299 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
1300 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
1301 Remove define.
1303 2007-08-24 Jakub Jelinek <jakub@redhat.com>
1305 PR c++/32567
1306 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
1307 error_mark_node right away if build_expr_type_conversion
1308 returned it.
1310 PR c++/32898
1311 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
1312 is error_mark_node rather than NULL_TREE.
1313 * pt.c (check_explicit_specialization): Likewise.
1315 PR c++/31941
1316 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
1317 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
1319 2007-08-22 Jason Merrill <jason@redhat.com>
1321 PR c++/29365
1322 * pt.c (outermost_tinst_level): New function.
1323 * lex.c (in_main_input_context): New function.
1324 * cp-tree.h: Declare it.
1325 * decl2.c (constrain_class_visibility): Use it to avoid warning
1326 about uses of the anonymous namespace in the main input file.
1328 2007-08-21 Jakub Jelinek <jakub@redhat.com>
1330 * init.c (build_new_1): Use get_target_expr instead of save_expr.
1332 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
1334 PR c++/7302
1335 * class.c (finish_struct_1): Warn when a class has virtual
1336 functions and accessible non-virtual destructor.
1338 2007-08-20 Richard Guenther <rguenther@suse.de>
1340 PR c++/22369
1341 PR c++/22451
1342 * call.c (build_new_method_call): Convert initializer to
1343 the basetype.
1344 * init.c (build_aggr_init): Do not fiddle with types.
1345 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
1346 * except.c (build_throw): Do not drop qualifiers for the
1347 pointer type.
1348 * typeck.c (get_member_function_from_ptrfunc): Do not
1349 fiddle with types, instead convert.
1350 (build_ptrmemfunc1): Convert to the target type for
1351 initialization.
1352 (gfc_trans_allocate): Convert result to target type.
1353 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
1354 pointer-to-member structures shall have alias set zero as well.
1356 2007-08-20 Richard Guenther <rguenther@suse.de>
1358 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
1359 Remove.
1360 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
1361 (nonstatic_local_decl_p): Likewise.
1362 * tree.c (cp_auto_var_in_fn_p): Remove.
1363 * decl.c (nonstatic_local_decl_p): Remove.
1365 2007-08-20 Richard Guenther <rguenther@suse.de>
1367 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
1368 Remove define.
1369 * tree.h (cp_walk_tree): New define to walk_tree_1 with
1370 cp_walk_subtrees lh parameter.
1371 (cp_walk_tree_without_duplicates): New define to
1372 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
1373 * tree.c (count_trees): Call
1374 cp_walk_tree_without_duplicates.
1375 (verify_stmt_tree): Call cp_walk_tree.
1376 (break_out_target_exprs): Likewise.
1377 (WALK_SUBTREE): Likewise.
1378 * cp-gimplify.c (cp_genericize): Likewise.
1379 * cp-pt.c (find_parameter_packs_r): Likewise.
1380 (uses_parameter_packs): Likewise.
1381 (make_pack_expansion): Likewise.
1382 (check_for_bare_parameter_packs): Likewise.
1383 (for_each_template_parm): Likewise.
1384 * decl.c (check_default_argument): Call
1385 cp_walk_tree_without_duplicates.
1386 * except.c (build_throw): Likewise.
1387 * decl2.c (type_visibility): Likewise.
1388 * semantics.c (expand_or_defer_fn): Likewise.
1389 (finalize_nrv): Call cp_walk_tree.
1391 2007-08-20 Jakub Jelinek <jakub@redhat.com>
1393 PR c++/33025
1394 * init.c (build_new_1): Rename placement_var variable to placement_expr.
1395 Initialize it with save_expr rather than get_temp_regvar.
1397 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
1399 PR c++/28989
1400 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
1401 lvalues.
1403 2007-08-17 Ollie Wild <aaw@google.com>
1405 PR c++/31749
1406 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
1407 declarations into appropriate slots for comparison. Fix type
1408 comparison.
1410 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1412 PR c++/32112
1413 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
1414 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
1416 2007-08-17 Paolo Carlini <pcarlini@suse.de>
1418 PR c++/32870
1419 * parser.c (cp_parser_class_head): Improve error message.
1421 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
1423 * pt.c (instantiate_decl): Set input_location
1424 for the function end.
1426 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1428 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
1429 Constify.
1430 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
1431 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
1432 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
1433 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
1434 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
1435 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
1436 * typeck.c (cp_type_quals): Likewise.
1437 * typeck2.c (cxx_incomplete_type_diagnostic,
1438 cxx_incomplete_type_error): Likewise.
1440 2007-08-16 Paolo Carlini <pcarlini@suse.de>
1442 PR c++/31132
1443 * pt.c (tsubst_friend_function): When check_classfn
1444 returns error_mark_node likewise return it.
1446 2007-08-15 Jakub Jelinek <jakub@redhat.com>
1448 PR c++/32992
1449 * typeck.c (check_return_expr): Don't NRV optimize vars in
1450 anonymous unions.
1451 * decl.c (finish_function): Comment fix.
1453 2007-08-15 Paolo Carlini <pcarlini@suse.de>
1455 PR c++/33035
1456 * pt.c (push_template_decl_real): Depending on TYPE_P
1457 use either TYPE_CONTEXT or DECL_CONTEXT.
1459 2007-08-14 Mark Mitchell <mark@codesourcery.com>
1461 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
1462 constructors and destructors return this.
1464 2007-08-14 Paolo Carlini <pcarlini@suse.de>
1466 PR c++/27211
1467 * decl2.c (check_classfn): Return error_mark_node in case of error;
1468 in that case, do not call add_method.
1469 * decl.c (start_decl): Deal with check_classfn returning
1470 error_mark_node.
1471 (grokfndecl): Likewise.
1472 * pt.c (tsubst_friend_function): Likewise.
1474 2007-08-14 Andrew Pinski <pinskia@gmail.com>
1476 PR c++/30428
1477 * typeck.c (build_binary_op): Disallow vector float types with
1478 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
1480 2007-08-11 Ian Lance Taylor <iant@google.com>
1482 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
1483 alias_set_type.
1484 * cp-tree.h (cxx_get_alias_set): Update declaration.
1486 2007-08-10 Ollie Wild <aaw@google.com>
1488 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
1489 type lookups.
1490 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
1491 function parameter.
1492 (unqualified_namespace_lookup): Fix ambiguous_decl call.
1493 (lookup_using_namespace): Fix ambiguous_decl call.
1494 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
1496 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1498 * call.c (name_as_c_string): Use CONST_CAST.
1499 * decl.c (build_decl): Likewise.
1500 * parser.c (cp_parser_string_literal): Likewise.
1502 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1504 PR c++/17763
1505 * error.c (dump_expr): Consistently use the *_cxx_*
1506 variants of the pretty-print functions.
1508 2007-08-10 Paolo Carlini <pcarlini@suse.de>
1510 PR c++/22256
1511 * decl.c (check_special_function_return_type): Just error
1512 on return type specified for conversion operator.
1514 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
1516 * typeck2.c (readonly_error): Handle general expressions.
1517 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
1519 2007-08-06 Dan Hipschman <dsh@google.com>
1521 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
1522 access function name.
1524 2007-08-04 Alfred Minarik <a.minarik@aon.at>
1526 PR pch/13676
1527 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
1528 * g++spec.c (lang_specific_driver): Check them.
1530 2007-08-06 Paolo Carlini <pcarlini@suse.de>
1532 PR c++/19532
1533 * pt.c (inline_needs_template_parms): Fix comment; change return type
1534 to bool.
1536 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
1538 Revert:
1539 2007-03-26 Dirk Mueller <dmueller@suse.de>
1541 * parser.c (cp_parser_member_declaration): Pedwarn
1542 about stray semicolons after member declarations.
1544 2007-08-02 Lee Millward <lee.millward@gmail.com>
1546 PR c++/30849
1547 PR c++/30850
1548 PR c++/30851
1549 * parser.c (cp_parser_asm_definition): Detect and discard asm
1550 statements with invalid inputs or outputs.
1551 (cp_parser_asm_operand_list): Return error mark node if any
1552 of the operands are invalid. Adjust documentation.
1554 2007-08-02 Nick Clifton <nickc@redhat.com>
1556 * typeck.c: Change copyright header to refer to version 3 of the
1557 GNU General Public License and to point readers at the COPYING3
1558 file and the FSF's license web page.
1559 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
1560 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
1561 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
1562 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
1563 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
1564 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
1565 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
1566 name-lookup.h, parser.c: Likewise.
1568 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1570 PR middle-end/32668
1571 * call.c (magic_varargs_p): Honor the "type generic" attribute.
1573 2007-07-30 Paolo Carlini <pcarlini@suse.de>
1575 PR c++/32108
1576 * semantics.c (finish_label_stmt): Reject the __label__
1577 extension outside function scopes.
1579 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1581 * parser.c (eof_token): Un-constify.
1582 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
1583 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
1584 casts.
1586 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
1588 * pt.c, tree.c, typeck2.c: Fix comment typos.
1590 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
1591 Mark Mitchell <mark@codesourcery.com>
1593 PR c++/30917
1594 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
1595 hidden due to friend declarations in local classes.
1597 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
1599 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
1600 * cp-tree.def (DECLTYPE_TYPE): New.
1601 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
1602 (dump_type_prefix): Ditto.
1603 (dump_type_suffix): Ditto.
1604 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
1605 * mangle.c (write_type): Handle DECLTYPE_TYPE.
1606 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
1607 types.
1608 (DECLTYPE_TYPE_EXPR): New.
1609 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
1610 (finish_declared_type): Declare.
1611 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
1612 DECLTYPE_TYPE nodes.
1613 (pp_cxx_type_id): Ditto.
1614 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
1615 (tsubst): Substitute into a DECLTYPE_TYPE node.
1616 (tsubst_copy): Ditto.
1617 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
1618 nodes.
1619 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
1620 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
1621 structural equality (because we can't hash the expressions).
1622 (finish_declared_type): New.
1623 * lex.c (reswords): Add "decltype" keyword.
1624 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
1625 (cp_parser_postfix_expression): Add member_access_only_p to
1626 restrict postfix expression to member access expressions.
1627 (cp_parser_unary_expression): Update call to
1628 cp_parser_postfix_expression to reflect new parameter.
1629 (cp_parser_declared_type): New.
1630 (cp_parser_simple_type_specifier): Parse decltype types.
1632 2007-07-27 Mark Mitchell <mark@codesourcery.com>
1634 PR c++/32346
1635 * call.c (convert_for_arg_passing): Only widen bitfields to their
1636 declared types if necessary.
1638 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1640 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
1641 Constify.
1643 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1645 * decl.c (typename_hash, typename_compare): Constify.
1646 * mangle.c (hash_type, compare_type): Likewise.
1647 * pt.c (eq_local_specializations, hash_local_specialization):
1648 Likewise.
1649 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
1650 list_hash): Likewise.
1651 * typeck2.c (pat_compare): Likewise.
1653 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
1655 * method.c (implicitly_declare_fn): Increase alignment if member
1656 function pointer format requires it.
1658 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1660 PR c++/29001
1661 * typeck.c (check_return_expr): Do not pass a null argument
1662 to null_ptr_cst_p.
1664 2007-07-24 Paolo Carlini <pcarlini@suse.de>
1666 PR c++/32561
1667 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
1668 only on VAR_DECL.
1670 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
1672 PR c++/32839
1673 * typeck.c (convert_arguments): Only use default args if we have
1674 a function decl.
1676 PR c++/30818
1677 * typeck.c (structural_comptypes): No need to check
1678 resolve_typename_type return value here.
1679 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
1680 * pt.c (resolve_typename_type): Follow typename typedefs. Return
1681 original type rather than error_mark_node in case of failure.
1682 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
1683 resolve_typename_type result check.
1684 (cp_parser_direct_declarator, cp_parser_head,
1685 cp_parser_constructor_declarator_p): Likewise.
1687 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
1689 * pt.c (template_parms_variadic_p): Remove.
1690 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
1692 2007-07-12 Jakub Jelinek <jakub@redhat.com>
1694 PR c++/30854
1695 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
1696 argument to dump_aggr_init_expr_args instead of false.
1698 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
1700 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
1701 canonical types; otherwise, fall back to structural type
1702 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
1703 internal compiler error if the canonical types are wrong.
1705 2007-07-11 Paolo Carlini <pcarlini@suse.de>
1707 PR c++/32560
1708 * parser.c (cp_parser_make_indirect_declarator): When the
1709 the code argument is ERROR_MARK return cp_error_declarator.
1711 2007-07-09 Geoffrey Keating <geoffk@apple.com>
1713 PR 32617
1714 * decl.c (cxx_init_decl_processing): Don't set
1715 force_align_functions_log.
1716 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
1717 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
1718 FUNCTION_DECL, return its alignment.
1720 2007-07-09 Richard Guenther <rguenther@suse.de>
1722 * decl.c (start_preparsed_function): Do not promote return type.
1724 2007-07-08 Paolo Carlini <pcarlini@suse.de>
1726 PR c++/30535
1727 * pt.c (unify): Never pass error_mark_node to template_decl_level.
1729 2007-07-07 Mark Mitchell <mark@codesourcery.com>
1731 PR c++/32232
1732 * pt.c (resolve_overloaded_unification): Robustify. Return a
1733 bool, not an int.
1734 (type_unification_real): Adjust accordingly.
1736 2007-07-06 Richard Guenther <rguenther@suse.de>
1738 * init.c (build_new_1): Use the correct pointer type.
1739 * typeck2.c (build_m_component_ref): Likewise.
1741 2007-07-05 Mark Mitchell <mark@codesourcery.com>
1743 PR c++/32245
1744 * init.c (build_zero_init): Always build an initializer for
1745 non-static storage.
1746 * typeck2.c (build_functional_cast): Use build_zero_init.
1748 PR c++/32251
1749 * init.c (build_new_1): Always pass the allocation function to
1750 build_op_delete_call.
1751 * call.c (build_op_delete_call): Handle operator delete with a
1752 variable-argument list. Do not issue an error when no matching
1753 deallocation function is available for a new operator.
1755 PR c++/31992
1756 * cp-tree.h (any_value_dependent_elements_p): Declare it.
1757 * decl.c (value_dependent_init_p): New function.
1758 (cp_finish_decl): Use it.
1759 * pt.c (value_dependent_expression_p): Use
1760 any_value_dependent_elements_p.
1761 * parser.c (cp_parser_primary_expression): Add comment about
1762 treating dependent qualified names as integral
1763 constant-expressions.
1765 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
1767 * decl.c (build_ptrmemfunc_type): Always use structural equality
1768 tests when comparing pointer-to-member-function types, because the
1769 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
1770 types.
1772 2007-07-03 Mark Mitchell <mark@codesourcery.com>
1774 * init.c (build_new): Tweak comment.
1776 2007-06-29 Dave Brolley <brolley@redhat.com>
1778 PR c++/31743
1779 * parser.c (cp_parser_new_type_id): Don't reduce a named array
1780 type to its base type and number of elements here.
1781 * init.c (build_new): Call complete_type_or_else to ensure that the
1782 type is complete and to issue a diagnostic if it is not.
1783 (build_new_1): Don't call complete_type_or_else here.
1785 2007-07-03 Richard Guenther <rguenther@suse.de>
1787 PR c++/32609
1788 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
1789 after recursing.
1791 2007-07-02 Simon Baldwin <simonb@google.com>
1793 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
1794 for inner-style nested forward declarations that don't declare
1795 anything useful.
1797 2007-07-02 Jakub Jelinek <jakub@redhat.com>
1799 PR c++/31748
1800 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
1801 DECL_P in not a variable and appears more than once error messages.
1803 2007-07-01 Ollie Wild <aaw@google.com>
1805 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
1806 (select_decl): Remove function.
1807 (unqualified_namespace_lookup): Populate binding by calling
1808 ambiguous_decl. Remove select_decl call.
1809 (lookup_qualified_name): Remove select_decl call.
1810 * decl.c (lookup_and_check_tag): Check for ambiguous references.
1811 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
1812 generation when name lookup is ambiguous.
1814 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
1816 PR c++/31724
1817 * init.c (build_new_1): Use structural equality on the copy of the
1818 array type.
1820 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1822 * decl2.c (determine_visibility): Implement
1823 flag_visibility_ms_compat effect on type info.
1824 * decl.c (cxx_init_decl_processing): Implement
1825 global effect of flag_visibility_ms_compat.
1827 2007-06-28 Geoffrey Keating <geoffk@apple.com>
1829 * decl2.c (start_objects): Mark constructor-running function
1830 as artificial.
1832 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
1834 PR c++/32111
1835 * decl.c (grokdeclarator): Reset friendp for member functions declared
1836 friend of their own class.
1838 2007-06-23 Mark Mitchell <mark@codesourcery.com>
1840 * decl2.c (determine_visibility): Don't look for dllexport here.
1841 (determine_visibility_from_class): Tidy.
1843 2007-06-18 Simon Baldwin <simonb@google.com>
1845 PR c++/31923
1846 * parser.c (cp_parser_single_declaration): Added check for storage
1847 class other than sc_none in parsed declaration, and a flag to indicate
1848 if the call is part of an explicit template specialization parse.
1849 * (cp_parser_explicit_specialization): Specialization check flag added
1850 to call to cp_parser_single_declaration(), set true.
1851 * (cp_parser_template_declaration_after_export): Specialization check
1852 flag added to call to cp_parser_single_declaration(), set false.
1853 * pt.c (check_explicit_specialization): Added code to copy visiblity
1854 and linkage from the templated function to the explicit specialization.
1856 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1858 * typeck.c (build_binary_op): For templates build the
1859 expression in pieces to avoid the assert in build2_stat.
1860 (get_member_function_from_ptrfunc):
1861 Change over to using POINTER_PLUS_EXPR and convert
1862 the second operand to sizetype.
1863 * typeck2.c (build_m_component_ref): Likewise.
1864 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
1865 instead of PLUS_EXPR for pointers.
1866 (build_new_1): Likewise.
1867 (build_vec_delete_1): Likewise.
1868 (build_vec_delete): Likewise.
1869 * class.c (build_base_path): Likewise.
1870 (build_base_path): Likewise.
1871 (convert_to_base_statically): Likewise.
1872 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
1873 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
1874 instead of PLUS_EXPR.
1875 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
1876 instead of PLUS_EXPR for pointers.
1877 * call.c (build_special_member_call): Likewise.
1878 * rtti.c (build_headof): Likewise.
1879 Use sizetype instead of ptrdiff_type_node.
1880 (tinfo_base_init): Create a POINTER_PLUS_EXPR
1881 instead of PLUS_EXPR for pointers.
1882 * except.c (expand_start_catch_block): Do a
1883 NEGATIVE and then a POINTER_PLUS_EXPR instead
1884 of a MINUS_EXPR.
1885 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
1886 PLUS_EXPR on pointer types over to use
1887 POINTER_PLUS_EXPR and remove the conversion
1888 to the pointer types.
1889 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1890 adding to a pointer type. Use size_int instead of
1891 ssize_int. Convert the index to sizetype before
1892 adding it to the pointer.
1894 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1896 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1897 (DECL_ANON_UNION_VAR_P): New macro.
1898 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1899 than DECL_VAR_MARKED_P, to keep track of which variables we have
1900 seen.
1901 * decl.c (redeclaration_error_message): Complain about redeclaring
1902 anonymous union members at namespace scope.
1903 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1905 2007-06-14 Geoff Keating <geoffk@apple.com>
1907 * decl2.c (determine_visibility): Ensure that functions with
1908 hidden types as parameters are hidden.
1910 PR 31093
1911 * decl2.c (determine_visibility): Remove duplicate code for
1912 handling type info.
1914 2007-06-12 Ian Lance Taylor <iant@google.com>
1916 PR libstdc++/29286
1917 * init.c (avoid_placement_new_aliasing): New static function.
1918 (build_new_1): Call it.
1920 2007-06-11 Rafael Ávila de Espíndola <espindola@google.com>
1922 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1923 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1925 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1927 PR c++/32177
1928 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1929 on init, the non-decl cond operand and increment value.
1931 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1933 PR c++/30759
1934 * decl.c (check_initializer): Report an error when a brace enclosed
1935 initializer is used for a non-aggregate type in C++98.
1936 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1937 cxx_dialect.
1938 (grokdeclarator): Likewise.
1939 (move_fn_p): Likewise.
1940 * typeck.c (check_return_expr): Likewise.
1941 * call.c (reference_binding): Likewise.
1942 * error.c (cp_cpp_error): Likewise.
1943 * pt.c (check_default_tmpl_args): Likewise.
1944 (tsubst): Likewise.
1945 * lex.c (init_reswords): Likewise.
1946 * parser.c (p_parser_primary_expression): Likewise.
1947 (TOKEN_PRECEDENCE): Likewise.
1948 (cp_parser_init_declarator): Likewise.
1949 (cp_parser_ptr_operator): Likewise.
1950 (cp_parser_parameter_declaration): Likewise.
1951 (cp_parser_enclosed_template_argument_list): Likewise.
1952 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1953 (cp_parser_next_token_ends_template_argument_p): Likewise.
1955 2007-06-04 Simon Baldwin <simonb@google.com>
1957 * decl.c (grokdeclarator): Readability change. Moved case labels
1958 into direct switch statement scope.
1960 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1962 * call.c (convert_like_real): Remove pointless code.
1964 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1966 * decl.c (get_atexit_fn_ptr_type): New function.
1967 (get_atexit_node): Use it.
1968 (start_cleanup_fn): Likewise.
1969 (register_dtor_fn): Use the object's destructor, instead of a
1970 separate cleanup function, where possible.
1971 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1972 (atexit_fn_ptr_type_node): New macro.
1973 * decl2.c (build_cleanup): Use build_address.
1975 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1977 * typeck.c (build_binary_op): Include types in error.
1979 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1981 PR c++/31806
1982 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1983 needs runtime initialization.
1985 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1987 PR c++/32158
1988 * semantics.c (finish_trait_expr): Complete the types.
1990 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1991 Douglas Gregor <doug.gregor@gmail.com>
1992 Pedro Lamarao <pedro.lamarao@mndfck.org>
1993 Howard Hinnant <howard.hinnant@gmail.com>
1995 PR c++/7412
1996 PR c++/29939
1997 * typeck.c (comptypes): Don't consider rvalue and lvalue
1998 reference types to be equivalent.
1999 (check_return_expr): Move from certain lvalues when returning
2000 them.
2001 * decl.c (grokdeclarator): Implement reference collapsing.
2002 (copy_fn_p): Don't consider constructors taking rvalue references
2003 to be copy constructors.
2004 (move_fn_p): New.
2005 * call.c (conversion): New "rvaluedness_matches_p" member.
2006 (convert_class_to_reference): Require reference type as first
2007 parameter instead of base type.
2008 (reference_binding): Add logic to handle rvalue references.
2009 (implicit_conversion): Update inaccurate comment.
2010 (convert_like_real): Disable creation of temporaries that are
2011 impossible to initialize for types with move constructors.
2012 (build_over_call): Elide move constructors when possible.
2013 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
2014 (maybe_handle_ref_bind): Return conversion instead of type node.
2015 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
2016 determine preferred conversion sequences.
2017 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
2018 (LOOKUP_PREFER_RVALUE): New.
2019 (DECL_MOVE_CONSTRUCTOR_P): New.
2020 (struct cp_declarator): Add "reference" member for reference
2021 types, with new "rvalue_ref" flag.
2022 (cp_build_reference_type): Declare.
2023 (move_fn_p): Declare.
2024 * error.c (dump_type_prefix): Format rvalue reference types
2025 correctly in error messages.
2026 * except.c (build_throw): Move from certain lvalues when
2027 throwing.
2028 * mangle.c (write_type): Mangle rvalue references differently
2029 than regular references.
2030 * parser.c (make_reference_declarator): Add boolean parameter for
2031 rvalue references.
2032 (cp_parser_make_indirect_declarator): New.
2033 (cp_parser_new_declarator_opt): Call
2034 cp_parser_make_indirect_declarator.
2035 (cp_parser_conversion_declarator_opt): Ditto.
2036 (cp_parser_declarator): Ditto.
2037 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
2038 declarators.
2039 * pt.c (tsubst): Implement reference collapsing.
2040 (maybe_adjust_types_for_deduction): Implement special template
2041 parameter deduction rule for rvalue references.
2042 (type_unification_real): Update calls to
2043 maybe_adjust_types_for_deduction.
2044 (try_one_overload): Ditto.
2045 (unify_pack_expansion): Ditto.
2046 * tree.c (lvalue_p_1): Handle rvalue reference types.
2047 (cp_build_reference_type): New.
2049 2007-05-30 Jakub Jelinek <jakub@redhat.com>
2051 PR c++/31809
2052 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
2053 variables that need runtime initialization.
2055 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
2057 PR c++/31339
2058 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
2059 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
2060 case POSTDECREMENT_EXPR>): Return the error_mark_node
2061 if either the real or imaginary parts would an
2062 error_mark_node.
2064 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
2065 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2067 PR c++/31745
2068 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
2069 token is a closing brace, false if there are no tokens left.
2070 (cp_parser_namespace_alias_definition): Only consume the next token if
2071 it is a closing brace.
2073 * parser.c (cp_parser_class_specifier): Likewise.
2075 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
2077 * semantics.c (finish_member_declaration): Fix a typo in the
2078 last checkin.
2080 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
2082 PR c++/31431
2083 PR c++/31432
2084 PR c++/31434
2085 PR c++/31435
2086 PR c++/31437
2087 PR c++/31438
2088 PR c++/31442
2089 PR c++/31443
2090 PR c++/31444
2091 PR c++/31445
2092 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
2093 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
2094 * pt.c (check_for_bare_parameter_packs): Return bool indicated
2095 whether everything was okay. Fix indentation.
2096 (push_template_decl_real): Check for bare parameter packs in
2097 function parameters; where errors occur, mark the parameter types
2098 with ERROR_MARK_NODEs to avert ICEs.
2099 (coerce_template_parameter_pack): New.
2100 (coerce_template_parms): Moved parameter pack coercion into
2101 coerce_template_parameter_pack, and permit it anywhere in the
2102 template parameter list (not just at the end). Parameter and
2103 argument indices can vary (somewhat) separately now, so add
2104 PARM_IDX and ARG_IDX.
2105 (fn_type_unification): Don't set an argument pack as incomplete if
2106 no argument pack was deduced.
2107 (type_unification_real): If a type parameter is a parameter pack
2108 and has not otherwise been deduced, it will be deduced to an empty
2109 parameter pack.
2110 (more_specialized_fn): Use the actual lengths of the argument
2111 lists when comparing against expansions.
2112 * semantics.c (finish_member_declaration): If a field's type has
2113 bare parameter packs, error and set its type to ERROR_MARK_NODE.
2115 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
2117 PR target/27067
2118 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
2120 2007-05-22 Ollie Wild <aaw@google.com>
2122 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
2123 (unqualified_namespace_lookup): Adds check for hidden types.
2125 2007-05-22 Ollie Wild <aaw@google.com>
2127 * decl.c (duplicate_decls): Verify namespace names are unique.
2129 2007-05-21 Mark Mitchell <mark@codesourcery.com>
2131 * decl.c (cxx_maybe_build_cleanup): Handle
2132 __attribute__((cleanup)).
2134 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2136 * cvt.c (cp_convert_and_check): Don't check warnings if the
2137 conversion failed.
2139 2007-05-18 Geoffrey Keating <geoffk@apple.com>
2141 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
2143 2007-05-14 Paolo Carlini <pcarlini@suse.de>
2145 PR c++/29928
2146 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
2147 type only if is a class type (5.2.8/4).
2149 2007-05-14 Rafael Ávila de Espíndola <espindola@google.com>
2151 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
2152 * decl.c (grokdeclarator): Use unsigned_type_for instead of
2153 c_common_unsigned_type.
2155 2007-05-11 Silvius Rus <rus@google.com>
2157 * typeck.c (build_indirect_ref): Add call to
2158 strict_aliasing_warning.
2159 (build_reinterpret_cast_1): Condition call to
2160 strict_aliasing_warning.
2162 2007-05-11 Jan Hubicka <jh@suse.cz>
2164 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
2165 * decl2.c (start_objects): ctors and dtors are no longer public.
2166 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
2168 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
2170 * typeck.c (build_unary_op): Remove code that used to
2171 handle non lvalue increments/decrements.
2173 2007-05-07 Mike Stump <mrs@apple.com>
2175 * parser.c (check_empty_body): Add.
2176 (cp_parser_iteration_statement): Add call to check_empty_body.
2178 2007-05-05 Geoffrey Keating <geoffk@apple.com>
2180 PR 31775
2181 * mangle.c (write_mangled_name): Mangle static variable names.
2182 (write_unqualified_name): Use local-source-name for
2183 namespace-scope static variables.
2185 2007-05-04 Dirk Mueller <dmueller@suse.de>
2187 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
2188 not in effect.
2190 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
2192 PR c++/31663
2193 * decl2.c (constrain_class_visibility):
2194 Use strip_pointer_or_array_types instead of strip_array_types.
2196 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
2198 PR C++/30221
2199 * decl.c (reshape_init_r): Don't reshape the first element if it
2200 is a pointer to member function.
2202 2007-04-27 Simon Baldwin <simonb@google.com>
2204 * decl.c (grokparms): Changed message format from %qD to %qE.
2206 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
2208 * error.c (maybe_warn_variadic_templates): Variadic templates are
2209 now in C++0x, so only warn about them in C++98 mode.
2211 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
2213 PR C++/30016
2214 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
2215 integeral types from vectors types.
2217 2007-04-26 Jakub Jelinek <jakub@redhat.com>
2219 PR c++/31598
2220 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
2221 for type dependent OMP_CLAUSE_DECLs.
2223 2007-04-24 Mark Mitchell <mark@codesourcery.com>
2225 PR c++/31338
2226 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
2227 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
2228 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
2229 * init.c (build_zero_init): Adjust, as
2230 COMPLEX_TYPE is now a SCALAR_TYPE.
2231 * typeck2.c (digest_init): Allow brace-enclosed initializers for
2232 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
2234 2007-04-25 Paolo Carlini <pcarlini@suse.de>
2236 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
2237 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
2238 (trait_expr_value): Adjust.
2240 2007-04-23 Simon Baldwin <simonb@google.com>
2242 * decl.c (grokparms): Added new error for duplicate function
2243 parameters names in function prototypes, to match gcc behavior.
2245 2007-04-23 Jan Hubicka <jh@suse.cz>
2247 * decl2.c (finish_objects): Do not call target constructor/destructor
2248 bits dirrectly.
2250 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2252 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
2253 instead of checking GIMPLE_STMT_P in chain_next.
2255 2007-04-17 Mark Mitchell <mark@codesourcery.com>
2257 PR c++/31513
2258 * call.c (convert_for_arg_passing): Convert bitfields to their
2259 declared types.
2261 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
2263 PR c++/31517
2264 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
2266 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
2268 PR c++/29365
2269 * decl2.c (constrain_class_visibility):
2270 Do not warn about the use of anonymous namespace in the main input file.
2272 2007-04-15 Mark Mitchell <mark@codesourcery.com>
2274 * cp-tree.h (current_template_parms): Fix typo in comment.
2276 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2278 * cp-tree.h, error.c: Fix comment typos.
2280 2007-04-13 Jason Merrill <jason@redhat.com>
2282 PR c++/31074
2283 * call.c (reference_binding): Add c_cast_p parm. If true,
2284 add quals to TO as needed to make it reference-compatible.
2286 2007-04-11 Jan Hubicka <jh@suse.cz>
2288 * class.c (convert_to_base_statically): Fold produced tree; verify
2289 that we are not processing template_decl.
2291 2007-04-09 Mark Mitchell <mark@codesourcery.com>
2293 PR c++/31449
2294 * class.c (build_base_path): Ensure that the converted pointer has
2295 the same cv-qualification as the input.
2297 2007-04-09 Paolo Carlini <pcarlini@suse.de>
2299 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
2301 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
2303 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
2304 Do not set it.
2305 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
2306 * tree.c (cp_add_pending_fn_decls): Remove.
2307 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
2309 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
2311 Revert change removing staticp.
2313 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
2315 * cp-objcp-common.c (cxx_staticp): Remove.
2316 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
2317 * cp-tree.h (cxx_staticp):
2319 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
2321 * class.c (check_for_override): Don't remove dllmport attribute
2322 of virtual methods.
2324 2007-04-03 Jakub Jelinek <jakub@redhat.com>
2326 PR c++/30847
2327 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
2328 type issue error and return early.
2330 2007-03-30 Jason Merrill <jason@redhat.com>
2332 PR c++/31187
2333 * typeck.c (cp_type_readonly): New fn.
2334 * cp-tree.h: Declare it.
2335 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
2336 (cp_finish_decl): Not here.
2338 2007-03-31 Richard Guenther <rguenther@suse.de>
2340 * optimize.c (maybe_clone_body): Replace splay-tree usage by
2341 pointer-map.
2343 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
2345 PR c++/31138
2346 PR c++/31140
2347 PR c++/31141
2348 * parser.c (declarator_can_be_parameter_pack): New.
2349 (cp_parser_template_parameter): Only parse the `...' if the
2350 declarator can be a parameter pack.
2351 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
2352 is NULL.
2353 * pt.c (find_parameter_packs_r): Look into the bounds on integer
2354 types (they could be used as array bounds).
2355 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
2356 (tsubst_pack_expansion): Handle failure to expand parameter
2357 packs.
2359 2007-03-30 Paolo Carlini <pcarlini@suse.de>
2361 PR c++/26099
2362 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
2363 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
2364 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
2365 (CLASS_TYPE_NON_UNION_P): Add.
2366 (struct lang_type_class): Add has_complex_dflt.
2367 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
2368 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
2369 * cp-tree.def: Add TRAIT_EXPR.
2370 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
2371 * lex.c (struct resword): Add __has_nothrow_assign,
2372 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
2373 __has_trivial_constructor, __has_trivial_copy,
2374 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
2375 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
2376 __is_pod, __is_polymorphic, __is_union.
2377 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
2378 (cp_parser_trait_expr): New.
2379 * semantics.c (finish_trait_expr, trait_expr_value
2380 classtype_has_nothrow_copy_or_assign_p): New.
2381 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
2382 as static.
2383 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
2384 * class.c (check_bases, check_field_decl, check_bases_and_members):
2385 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
2386 * pt.c (uses_template_parms, tsubst_copy_and_build,
2387 value_dependent_expression_p, type_dependent_expression_p): Deal with
2388 TRAIT_EXPR.
2389 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
2391 2007-03-29 Richard Guenther <rguenther@suse.de>
2393 * tree.c (cp_walk_subtrees): Do not set input_location.
2395 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
2397 PR c++/29077
2398 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
2399 destructor.
2401 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2403 * parser.c (struct cp_parser): Update comment for
2404 greater_than_is_operator_p.
2405 (cp_parser_primary_expression): In C++0x mode, a cast operator can
2406 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
2407 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
2408 !GREATER_THAN_IS_OPERATOR_P.
2409 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
2410 `>>' operators that will become two `>' tokens in C++0x.
2411 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
2412 mode, allowing it to terminate default arguments.
2413 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
2414 `>>' like two consecutive `>' tokens.
2415 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
2416 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
2417 ends a template argument.
2419 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2421 * decl.c (redeclaration_error_message): Complain when redeclaring
2422 a friend function with default template arguments (C++0x mode only).
2423 * cp-tree.h (check_default_tmpl_args): Declare.
2424 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
2425 template arguments in function templates. Add support for checking
2426 the default template arguments of friend templates.
2427 (push_template_decl_real): Fix call to check_default_tmpl_args.
2428 (type_unification_real): If a template parameter has not been
2429 deduced but provides a default template argument, substitute into
2430 that default template argument.
2431 * parser.c (cp_parser_init_declarator): When declaring (but not
2432 defining!) a function template in C++0x mode, check for default
2433 template arguments.
2435 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
2437 PR c++/29993
2438 * decl.c (grokdeclarator): Deal with cv-qualified function type
2439 typedefs in the same way for member and non-member functions.
2441 2007-03-26 Dirk Mueller <dmueller@suse.de>
2443 * parser.c (cp_parser_member_declaration): Pedwarn
2444 about stray semicolons after member declarations.
2446 2007-03-26 Paolo Carlini <pcarlini@suse.de>
2448 PR c++/30500
2449 * pt.c (instantiate_decl): Set in_system_header.
2451 2007-03-22 Mark Mitchell <mark@codesourcery.com>
2453 * cp-tree.h (current_tempalte_parms): Improve documentation.
2454 * pt.c (current_template_args): Likewise.
2456 PR c++/30863
2457 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
2458 not consume tokens when failing.
2460 2007-03-22 Jim Wilson <wilson@specifix.com>
2461 Mark Mitchell <mark@codesourcery.com>
2463 PR c++/31273
2464 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
2465 consistent with FROM.
2467 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2469 * error.c (dump_expr): Handle dependent names that designate types.
2470 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
2472 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
2474 * cp-tree.def, parser.c, pt.c: Fix comment typos.
2476 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2478 * cvt.c (cp_convert_and_check) : Define.
2479 * cp-tree.h (cp_convert_and_check): Declare.
2480 * call.c (convert_conversion_warnings): Rename to
2481 conversion_null_warnings. The warning for floating-point to
2482 integer is handled by convert_and_check in convert_like_real.
2483 (convert_like_real): convert_conversion_warnings was renamed as
2484 conversion_null_warnings.
2485 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
2486 overflow and changes of value during conversion.
2488 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2490 PR c++/30891
2491 * parser.c (cp_parser_statement): If 'namespace' is found, this
2492 only can be a namespace alias definition, so parse it now.
2493 (cp_parser_namespace_alias_definition): if we find an open brace
2494 instead of '=', then this is actually a misplaced namespace
2495 definition.
2497 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2499 PR c++/24924
2500 * decl.c (cxx_init_decl_processing): Move command-line options
2501 processing to c-opts.c.
2503 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
2505 * ptree.c (cxx_print_type): Use formatting markup for integers
2506 when printing template parameter index/level/orig level.
2507 (cxx_print_xnode): Ditto.
2508 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
2509 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
2510 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
2511 HOST_WIDE_INTs.
2512 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
2513 rather than a HOST_WIDE_INT.
2514 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
2515 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
2516 better bit-packing.
2517 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
2518 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
2519 IN_BASE_INITIALIZER bool bitfields.
2520 (struct cp_declarator): Make KIND a 4-bit field. Make
2521 PARAMETER_PACK_P a bool bitfield just after KIND.
2522 * pt.c (uses_parameter_packs): Destroy the pointer set.
2523 (make_pack_expansion): Ditto.
2524 (check_for_bare_parameter_packs): Ditto.
2525 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
2527 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
2529 PR c++/31165
2530 * call.c (convert_default_arg): Instead of copying the node,
2531 unshare it.
2533 2007-03-15 Dirk Mueller <dmueller@suse.de>
2535 PR c++/30860
2536 * call.c (convert_conversion_warnings): New..
2537 (convert_like_real): .. factored out from here.
2538 (convert_conversion_warnings): Add warning about
2539 false being converted to NULL in argument passing.
2541 2007-03-14 Dirk Mueller <dmueller@suse.de>
2543 * semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
2544 (finish_do_body): Warn about empty body in do/while statement.
2546 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2548 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
2550 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2552 PR c/21438
2553 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
2554 warning.
2556 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
2558 * repo.c (init_repo): Initialize random_seed saved options.
2559 (finish_repo): Adjust.
2561 2007-03-13 Mark Mitchell <mark@codesourcery.com>
2563 PR bootstrap/30899
2564 * Make-lang.in (doc/g++.1): Use $< to specify the location from
2565 which to copy.
2567 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
2569 * decl.c (compute_array_index_type): New warning flag warn_vla.
2571 2007-03-12 Mark Mitchell <mark@codesourcery.com>
2573 PR c++/30108
2574 * call.c (convert_default_arg): Copy non-constant arguments.
2576 2007-03-11 Mark Mitchell <mark@codesourcery.com>
2578 PR c++/31038
2579 * parser.c (cp_parser_postfix_expression): Disallow compound
2580 literals in constant expressions.
2582 PR c++/30328
2583 * semantics.c (finish_typeof): Use unlowered_expr_type.
2585 2007-03-10 Mark Mitchell <mark@codesourcery.com>
2587 PR c++/30274
2588 * cp-tree.h (unlowered_expr_type): New function.
2589 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
2590 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
2591 (unlowered_expr_type): New function.
2592 (build_unary_op): Disallow predecrements of bool bitfields.
2593 * call.c (build_conditional_expr): Use unlowered_expr_type.
2594 * pt.c (type_unification_real): Likewise.
2596 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
2598 PR c++/20599
2599 * typeck.c (check_return_expr): Check for bare parameter packs.
2600 (comptypes): Compare template parameter packs and
2601 type pack expansions.
2602 * decl.c (grokdeclarator): Deal with the declaration of function
2603 parameter packs.
2604 (grokparms): Verify that the (optional) function parameter pack is
2605 at the end of the parameter list.
2606 (xref_basetypes): Handle pack expansions in the base class.
2607 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
2608 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
2609 (NONTYPE_ARGUMENT_PACK): New.
2610 (TYPE_PACK_EXPANSION): New.
2611 (EXPR_PACK_EXPANSION): New.
2612 (ARGUMENT_PACK_SELECT): New.
2613 * cp-objcp-common.c (cp_tree_size): Compute size of
2614 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
2615 ARGUMENT_PACK_SELECT.
2616 * error.c (dump_template_argument): Print template argument packs.
2617 (dump_template_argument_list): Ditto.
2618 (dump_template_parameter): Dump `...' for template type parameter
2619 packs.
2620 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
2621 (dump_parameters): Print function parameter packs.
2622 (dump_template_parms): Print template argument packs.
2623 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
2624 (maybe_warn_variadic_templates): New.
2625 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
2626 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2627 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2628 CAST_EXPR.
2629 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
2630 (write_template_arg): Write argument packs as separate arguments.
2631 * cp-tree.h (struct template_parm_index_s): Add flag that
2632 indicates that the template parameter is actually a parameter
2633 pack.
2634 (struct tree_argument_pack_select): New.
2635 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
2636 (union lang_tree_node): Add argument_pack_select.
2637 (FUNCTION_PARAMETER_PACK_P): New.
2638 (PACK_EXPANSION_P): New.
2639 (PACK_EXPANSION_PATTERN): New.
2640 (SET_PACK_EXPANSION_PATTERN): New.
2641 (PACK_EXPANSION_PARAMETER_PACKS): New.
2642 (ARGUMENT_PACK_P): New.
2643 (ARGUMENT_PACK_ARGS): New.
2644 (SET_ARGUMENT_PACK_ARGS): New.
2645 (ARGUMENT_PACK_INCOMPLETE_P): New.
2646 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
2647 (TEMPLATE_PARM_PARAMETER_PACK): New.
2648 (TEMPLATE_TYPE_PARAMETER_PACK): New.
2649 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
2650 (ARGUMENT_PACK_SELECT_INDEX): New.
2651 (ARGUMENT_PACK_SELECT_ARG): New.
2652 (struct cp_declarator): Add parameter_pack_p flag.
2653 (maybe_warn_variadic_templates): Declare.
2654 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
2655 indicate a template parameter pack.
2656 (uses_parameter_packs): Declare.
2657 (template_parameter_pack_p): Declare.
2658 (template_parms_variadic_p): Declare.
2659 (make_pack_expansion): Declare.
2660 (check_for_bare_parameter_packs): Declare.
2661 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
2662 sizeof... expressions.
2663 (pp_cxx_expression): Print pack expansions and non-type argument
2664 packs.
2665 (pp_cxx_exception_specification): Print pack expansions.
2666 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
2667 (pp_cxx_ctor_initializer): Print pack expansions.
2668 (pp_cxx_type_id): Print pack expansions.
2669 (pp_cxx_template_argument_list): Print argument packs.
2670 (pp_cxx_template_parameter): Print ellipsis for template parameter
2671 packs.
2672 * pt.c (comp_template_parms): Compare template parameter packs.
2673 (template_parameter_pack_p): New.
2674 (template_parms_variadic_p): New.
2675 (template_args_variadic_p): New.
2676 (make_ith_pack_parameter_name): New.
2677 (struct find_parameter_pack_data): New.
2678 (find_parameter_packs_r): New.
2679 (uses_parameter_packs): New.
2680 (make_pack_expansion): New.
2681 (check_for_bare_parameter_packs): New.
2682 (expand_template_argument_pack): New.
2683 (reduce_template_parm_level): Propagate parameter pack flag.
2684 (process_template_parm): Add is_parameter_pack parameter to state
2685 when the parameter is actually a parameter pack. Create template
2686 parameter packs when is_parameter_pack is true.
2687 (current_template_args): The argument for a template parameter
2688 pack is an argument pack containing a single pack expansion.
2689 (process_partial_specialization): When checking that non-type
2690 argument expressions do not involve template parameters, loop over
2691 the arguments in argument packs separately.
2692 (push_template_decl_real): Check that the type of the declaration
2693 does not have any bare parameter packs. Check that primary
2694 templates have no more than one parameter pack, and that it comes
2695 at the end of the template parameter list.
2696 (convert_template_argument): Handle coercions for pack expansion
2697 expressions by coercing the pattern then rebuilding the expansion.
2698 (coerce_template_parms): When coercing the arguments for a
2699 variadic template, pack "extra" arguments into an argument pack.
2700 (coerce_template_template_parms): Cannot coerce between parameter
2701 packs and non-pack parameters.
2702 (template_args_equal): Compare PACK_EXPANSION_P expressions.
2703 (comp_template_args): Expand all template arguments packs before
2704 comparing template argument lists.
2705 (mangle_class_name_for_template): Make argument packs as separate
2706 template arguments.
2707 (for_each_template_parm_r): No need to handle BASELINK.
2708 (instantiate_class_template): Handle pack expansions in the base
2709 class list.
2710 (tsubst_pack_expansion): New.
2711 (tsubst_template_args): Handle substitutions of argument packs and
2712 pack expansion into template argument lists.
2713 (tsubst_decl): Expand function parameter packs into separate
2714 function parameters.
2715 (tsubst_arg_types): Expand a type pack expansion into separate
2716 argument types.
2717 (tsubst_exception_specification): Handle pack expansions in
2718 exception specifiers.
2719 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
2720 replacing a template parameter with its argument. If we encounter
2721 a substitution for an argument pack, just return the parameter
2722 itself.
2723 (tsubst_copy): sizeof(X...) returns the number of elements in
2724 parameter pack X. See through ARGUMENT_PACK_SELECT when the
2725 PARM_DECL is a parameter pack.
2726 (tsubst_expr): Expression pack expansions and argument packs
2727 cannot show up here; they will all be handled through function
2728 calls, sizeof, and template argument lists.
2729 (tsubst_copy_and_build): sizeof(X...) returns the number of
2730 elements in parameter pack X. Handle pack expansions in TREE_LIST
2731 and CONSTRUCTOR nodes.
2732 (fn_type_unification): Handle "incomplete" explicit template
2733 argument lists that specify some of the arguments for a template
2734 parameter pack.
2735 (type_unification_real): Unify arguments against pack expansions.
2736 (template_parm_level_and_index): New, helper function.
2737 (unify_pack_expansion): New.
2738 (unify): Unify argument packs on an argument-by-argument basis,
2739 handling variadic argument packs as well.
2740 (more_specialized_fn): Handle unification of function parameter
2741 packs. All things being equal, prefer non-variadic function
2742 templates to variadic function templates.
2743 (more_specialized_class): Prefer the variadic class template
2744 partial specialization that binds fewer arguments to a parameter
2745 pack.
2746 (regenerate_decl_from_template): Expand function parameter packs
2747 into separate parameters.
2748 (instantiate_decl): Ditto.
2749 (tsubst_initializer_list): Handle pack expansions for base-class
2750 initializers.
2751 (dependent_type_p_r): Determine dependent types in argument packs
2752 and pack expansions.
2753 (value_dependent_expression_p): Determine value-dependence of
2754 non-type argument packs.
2755 (dependent_template_arg_p): Handle argument packs.
2756 * semantics.c (finish_cond): Check for bare parameter packs.
2757 (finish_expr_stmt): Ditto.
2758 (finish_for_expr): Ditto.
2759 (finish_switch_cond): Ditto.
2760 (finish_mem_initializers): Ditto.
2761 * name-lookup.c (arg_assoc_type): Handle pack expansions and
2762 argument packs.
2763 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
2764 * parser.c (make_declarator): Declarator is not an expansion.
2765 (make_pointer_declarator): Transfer parameter pack flag to outer
2766 declarator.
2767 (make_reference_declarator): Ditto.
2768 (make_ptrmem_declarator): Ditto.
2769 (make_call_declarator): Ditto.
2770 (make_array_declarator): Ditto.
2771 (cp_parser_postfix_expression): Allow pack expansion expressions
2772 in the argument list for a call expression.
2773 (cp_parser_parenthesized_expression_list): Add new parameter
2774 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
2775 into separate arguments."
2776 (cp_parser_new_placement): Allow pack expansion expressions.
2777 (cp_parser_new_initializer): Ditto.
2778 (cp_parser_mem_initializer_list): Allow ellipsis to create a
2779 base-class initializer expansion.
2780 (cp_parser_mem_initializer): Ditto.
2781 (cp_parser_template_parameter_list): Keep track of whether the
2782 template parameter is a template parameter pack.
2783 (cp_parser_template_parameter): Parse the ellipsis to indicate a
2784 template parameter pack.
2785 (cp_parser_type_parameter): Ditto.
2786 (cp_parser_template_argument_list): Parse the ellipsis to indicate
2787 a pack expansion.
2788 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
2789 this declarator is a parameter pack.
2790 (cp_parser_parameter_declaration): The ellipsis does not end the
2791 parameter declaration, because it might be a parameter pack. Parse
2792 the ellipsis to indicate a parameter pack.
2793 (cp_parser_initializer): Allow pack expansions.
2794 (cp_parser_initializer_list): Allow ellipsis to create an
2795 initializer expansion.
2796 (cp_parser_base_clause): Allow ellipsis to create a base specifier
2797 expansion.
2798 (cp_parser_type_id_list): Allow ellipsis to create an exception
2799 specifier expansion.
2800 (cp_parser_attribute_list): Don't allow pack expansions.
2801 (cp_parser_functional_cast): Allow pack expansions.
2802 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
2803 compute the length of a parameter pack.
2804 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
2805 end a template argument.
2806 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
2807 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
2808 CAST_EXPR.
2810 2007-03-09 Dirk Mueller <dmueller@suse.de>
2812 * call.c (build_new_op): Call warn_logical_operator.
2814 2007-03-08 Volker Reichelt <v.reichelt@netcologne.de>
2816 PR c++/30852
2817 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
2819 PR c++/30534
2820 * pt.c (any_template_arguments_need_structural_equality_p):
2821 Robustify.
2823 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
2825 * decl.c (grokdeclarator): Disable warnings for anonymous
2826 bitfields.
2828 2007-03-05 Volker Reichelt <v.reichelt@netcologne.de>
2830 * typeck2.c (readonly_error): Always emit a hard error.
2831 Remove last argument.
2832 * cp-tree.h (readonly_error): Adjust prototype.
2833 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
2834 * typeck.c (build_unary_op): Likewise.
2835 (build_modify_expr): Likewise.
2837 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
2839 PR c++/30895
2840 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
2842 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2844 PR c++/15787
2845 * parser.c (struct cp_parser): New IN_IF_STMT.
2846 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
2847 returning if parsing the body of an 'if' statement or issuing an
2848 error and continuing.
2849 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
2850 body of 'if'.
2851 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
2853 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
2855 PR c++/28253
2856 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
2857 for thunks.
2859 2007-03-02 Geoffrey Keating <geoffk@apple.com>
2861 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
2862 Objective-C++. Don't exit early if -shared-libgcc needs to be
2863 added.
2865 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2867 * typeck.c (common_base_type): Delete unused function.
2869 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2871 * Make-lang.in: Add dummy lang.install-pdf target.
2873 2007-03-01 Simon Baldwin <simonb@google.com>
2875 PR c++/23689
2876 * decl.c (check_tag_decl): Added new warning for typedef ignored
2877 when it precedes an otherwise valid non-typedef declaration.
2879 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
2881 * typeck.c (build_function_call): Store converted arguments
2882 in a stack-allocated array instead of building a list.
2883 (convert_arguments): Store arguments in the array passed in as an
2884 argument, and return the actual number of arguments.
2885 * call.c (build_call): Delete, and replace with...
2886 (build_call_n, build_call_a): New.
2887 (build_op_delete_call): Rewrite to avoid constructing argument lists.
2888 (build_over_call): Store converted arguments in a stack-allocated
2889 array instead of building a list.
2890 (build_cxx_call): Pass arguments in an array instead of as a list.
2891 (build_java_interface_fn_ref): Rewrite to avoid constructing
2892 argument lists.
2893 * tree.h: Update declarations to reflect above changes.
2894 * method.c (use_thunk): Use a stack-allocated array to hold
2895 the arguments instead of a list.
2896 * rtti.c (throw_bad_cast): Update call to cxx_call.
2897 (throw_bad_typeid): Likewise.
2898 (build_dynamic_cast_1): Likewise.
2899 * init.c (build_builtin_delete_call): Use build_call_n.
2900 * decl.c (expand_static_init): Likewise.
2901 * except.c (cp_protect_cleanup_actions): Likewise.
2902 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2903 (gimplify_must_not_throw_expr): Likewise.
2904 (cxx_omp_apply_fn): Use build_call_a.
2906 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2908 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2909 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2911 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2913 * cp-tree.h (static_ctors): Remove.
2914 * cp-tree.h (static_dtors): Likewise.
2915 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2916 refactoring of tree_map hierarchy.
2917 (decl_shadowed_for_var_insert): Likewise.
2918 * semantics.c (expand_body): Use c_expand_body.
2919 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2920 * decl2.c (static_ctors): Remove.
2921 (static_dtors): Likewise.
2922 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2923 objc_generate_static_init_call. Do not call static_[cd]tors.
2924 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2925 static_[cd]tors.
2926 (cp_write_global_declarations): Likewise.
2928 2007-02-23 Richard Guenther <rguenther@suse.de>
2930 * class.c (note_name_declared_in_class): Make declaration
2931 changes meaning a pedwarn.
2933 2007-02-22 Michael Matz <matz@suse.de>
2935 PR c++/29433
2936 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2937 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2938 dump_function_decl): Guard emitting outer scopes by new flag.
2939 * cp-lang.c (cxx_dwarf_name): New function.
2940 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2941 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2942 Remove functions.
2943 (push_template_decl_real, lookup_template_class): Remove calls
2944 to above functions.
2946 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2948 * call.c (build_new_method_call): Ensure that explicit calls of
2949 destructors have type "void".
2951 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2953 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2954 and -Walways-true with -Waddress.
2955 * cvt.c (convert_to_void): Replace unconditional warning with
2956 -Waddress.
2958 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2960 * decl.c, tree.c: Fix comment typos.
2962 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2964 PR C++/30158
2965 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2966 statement expression if we had an error mark node.
2968 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2969 Brooks Moses <brooks.moses@codesourcery.com>
2970 Lee Millward <lee.millward@codesourcery.com>
2972 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2973 Change class to tcc_vl_exp.
2975 * call.c (build_call): Use build_call_list instead
2976 of build3.
2977 (build_over_call): Likewise.
2978 (build_new_method_call): Use build_min_non_dep_call_list
2979 instead of build_min_non_dep.
2981 * error.c (dump_call_expr_args): New function.
2982 (dump_aggr_init_expr_args): New function.
2983 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2984 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2986 * cvt.c (convert_to_void): Use build_call_array instead
2987 of build3; use new AGGR_INIT_EXPR accessor macros.
2989 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2990 instead of TREE_CODE_LENGTH.
2992 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2993 AGGR_INIT_EXPR accessor macros.
2995 * cp-gimplify.c (cp_gimplify_init_expr): Use
2996 AGGR_INIT_EXPR_SLOT to set the slot operand.
2998 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2999 (AGGR_INIT_EXPR_SLOT): New macro.
3000 (AGGR_INIT_EXPR_ARG): New macro.
3001 (aggr_init_expr_nargs): New macro.
3002 (AGGR_INIT_EXPR_ARGP): New macro.
3003 (aggr_init_expr_arg_iterator): New.
3004 (init_aggr_init_expr_arg_iterator): New.
3005 (next_aggr_init_expr_arg): New.
3006 (first_aggr_init_expr_arg): New.
3007 (more_aggr_init_expr_args_p): New.
3008 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
3009 (stabilize_aggr_init): New declaration.
3010 (build_min_non_dep_call_list): Likewise.
3012 * tree.c (process_aggr_init_operands): New function.
3013 (build_aggr_init_array) New function.
3014 (build_cplus_new): Update to use new CALL_EXPR and
3015 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
3016 build_aggr_init_array.
3017 (build_min_non_dep_call_list) New function.
3018 (build_min_nt): Assert input code parameter is not a variable
3019 length expression class.
3020 (build_min, build_min_non_dep): Likewise.
3021 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
3022 to check for equality instead of recursing. Handle tcc_vl_exp
3023 tree code classes.
3024 (stabilize_call): Update to only handle CALL_EXPRs, not
3025 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
3026 (stabilize_aggr_init): New function.
3027 (stabilize_init): Use it.
3029 * cxx-pretty-print.c (pp_cxx_postfix_expression)
3030 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
3031 AGGR_INIT_EXPR accessor macros and argument iterators.
3033 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
3034 build_vl_exp. Iterate through the operands, recursively
3035 processing each one.
3036 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
3037 CALL_EXPR accessor macros.
3038 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
3039 tree code classes. Use TREE_OPERAND_LENGTH instead of
3040 TREE_CODE_LENGTH.
3042 * semantics.c (finish_call_expr): Use build_nt_call_list
3043 instead of build_nt.
3044 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
3045 accessor macros. Use build_call_array to construct the
3046 CALL_EXPR node instead of build3
3048 * decl2.c (build_offset_ref_call_from_tree): Use
3049 build_nt_call_list and build_min_non_dep_call_list instead
3050 of build_min_nt and build_min_non_dep.
3052 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
3053 Use build_nt_call_list instead of build_min_nt.
3055 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3057 PR c++/28943
3058 * call.c (build_conditional_expr): Improve error message.
3060 2007-02-13 Dirk Mueller <dmueller@suse.de>
3062 * friend.c (do_friend): Annotate warning about friend
3063 declarations in templates with OPT_Wnon_template_friend.
3064 Convert informal message from warning() to inform().
3066 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
3067 Mark Mitchell <mark@codesourcery.com>
3069 PR c++/14622
3070 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
3071 instantiations for variables.
3073 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3075 PR middle-end/7651
3076 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
3077 Check warn_unused_value just once.
3079 2007-02-11 Mark Mitchell <mark@codesourcery.com>
3081 PR c++/26988
3082 * pt.c (determine_specialization): Use skip_artificial_parms_for.
3083 (fn_type_unificiation): Likewise.
3084 (get_bindings): Likewise.
3086 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
3088 PR target/29487
3089 * decl.c (finish_function): Use DECL_REPLACEABLE.
3090 * tree.c (cp_cannot_inline_tree_fn): Likewise.
3092 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3094 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
3096 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
3098 * decl.c (grokvardecl): Don't error if !have_tls.
3099 (grokdeclarator): Likewise.
3100 * parser.c (cp_parser_omp_threadprivate): Likewise.
3102 2007-02-07 Jakub Jelinek <jakub@redhat.com>
3104 PR c++/30703
3105 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
3106 parameters and result decls in omp clauses.
3107 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
3108 by reference.
3110 2007-02-05 Dirk Mueller <dmueller@suse.de>
3112 PR bootstrap/30510
3113 * parser.c (cp_parser_class_specifier): Always initialize bases.
3115 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
3117 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
3118 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
3119 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
3120 expressions.
3121 * semantics.c (finish_omp_atomic): Store a whole expression node
3122 in operand 1, and integer_zero_node in operand 0, for dependent
3123 OMP_ATOMIC. Rewrite to make flow easier to understand.
3125 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3127 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
3129 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
3131 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
3132 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
3134 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
3136 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
3137 keyword warning to -Wc++0x-compat.
3139 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3141 * decl.c (grokdeclarator): Update documentation.
3143 2007-02-02 Jakub Jelinek <jakub@redhat.com>
3145 PR c++/30536
3146 * decl.c (grokdeclarator): If __thread is used together with
3147 a storage class other than extern and static, clear thread_p
3148 after issuing diagnostics and fall through to checking the
3149 storage class.
3151 2007-01-30 Roger Sayle <roger@eyesopen.com>
3153 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
3154 calculating the size of an array (to avoid recursive errors).
3156 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3158 PR c++/24745
3159 * typeck.c (build_binary_op): Fix logic for warning. Move warning
3160 to -Wpointer-arith.
3161 * call.c (convert_like_real): Don't warn when converting to
3162 boolean type.
3164 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3166 * decl.c (pop_label): Replace warning with call to
3167 warn_for_unused_label.
3169 2007-01-28 Andrew Pinski <pinskia@gmail.com>
3171 PR C++/28988
3172 * semantics.c (finish_pseudo_destructor_expr): Check the
3173 destrutor name by calling check_dtor_name.
3175 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
3177 * lex.c (D_CPP0X): Rename.
3178 (D_CXX0X): To this.
3179 (reswords): D_CPP0X -> D_CXX0X.
3180 (init_reswords): Ditto.
3181 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
3182 of C++0x keywords as identifiers.
3184 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
3186 PR c++/27492
3187 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
3188 function decls.
3190 2007-01-23 Ian Lance Taylor <iant@google.com>
3192 * typeck.c (convert_for_assignment): Only warn about a = b = c
3193 when converting to bool.
3195 2007-01-23 Roger Sayle <roger@eyesopen.com>
3197 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
3198 TREE_OVERFLOW.
3199 * typeck.c (ignore_overflows): Remove the remaining uses of
3200 TREE_CONSTANT_OVERFLOW.
3202 2007-01-20 Jan Hubicka <jh@suse.cz>
3204 * decl2.c (start_objects, start_static_storage_duration_function):
3205 Do not make the functions uninlinable.
3207 2007-01-17 Ian Lance Taylor <iant@google.com>
3209 * class.c (add_method): Call VEC_reserve_exact rather than passing
3210 a negative size to VEC_reserve.
3212 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
3214 PR c++/29573
3215 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
3217 2007-01-10 Mark Mitchell <mark@codesourcery.com>
3219 PR c++/28999
3220 * decl.c (make_typename_type): If the qualified name is not a
3221 type, issue an error.
3222 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
3223 formatting.
3225 2007-01-08 Geoffrey Keating <geoffk@apple.com>
3227 * rtti.c: Include target.h.
3228 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
3229 don't emit typeinfo for fundamental types as weak.
3230 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
3232 2007-01-08 Richard Guenther <rguenther@suse.de>
3234 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
3236 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
3238 * call.c (standard_conversion): Pass flag to
3239 vector_types_convertible_p to disallow emission of note.
3240 * typeck.c (convert_for_assignment): Pass flag to
3241 vector_types_convertible_p to allow emission of note.
3242 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
3243 to disallow emission of note.
3245 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3247 PR c++/28986
3248 * typeck.c (build_binary_op): Call overflow_warning if
3249 TREE_OVERFLOW_P is true for the result and not for any of the
3250 operands.
3252 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
3254 PR c++/19439
3255 * class.c (add_method): Don't wait until template
3256 instantiation time to complain about duplicate methods.
3258 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3260 PR c/19978
3261 * semantics.c (finish_unary_op_expr): Warn only if result
3262 overflowed and operands did not.
3264 2007-01-05 Ian Lance Taylor <iant@google.com>
3266 * typeck.c (build_binary_op): Warn about comparing a non-weak
3267 address to NULL.
3269 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
3271 * pt.c (tsubst): Propagate the need for structural equality checks
3272 when reducing the level of template parameters.
3274 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
3276 * pt.c: Fix a comment typo.
3278 2007-01-02 Ian Lance Taylor <iant@google.com>
3280 * semantics.c (maybe_convert_cond): Optionally warn when using an
3281 assignment as a condition.
3282 * typeck.c (convert_for_assignment): Optionally warn about
3283 assigning the result of an assignment to a bool.
3285 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3287 * pt.c (canonical_template_parms): Correct typo in comment.
3289 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
3291 * typeck.c (structural_comptypes): Renamed from "comptypes".
3292 (comptypes): Use canonical type information to perform fast type
3293 comparison. When VERIFY_CANONICAL_TYPES, verify that the
3294 canonical type comparison returns the same results as we would see
3295 from the current, structural check. Support COMPARE_STRUCTURAL
3296 when we need structural checks.
3297 * decl.c (typename_compare): Fix comment.
3298 (build_typename_type): TYPENAME_TYPE nodes require structural
3299 equality checks, because they resolve different based on the
3300 current class type.
3301 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
3302 require structural equality checks (for now).
3303 (build_ptrmemfunc_type): Build the canonical pointer to member
3304 function type.
3305 (compute_array_index_type): Whenever we build a new index type
3306 to represent the size of an array in a template, we need to mark
3307 this index type as requiring structural equality. This goes for
3308 arrays with value-dependent sizes with the current ABI, or all
3309 arrays with ABI-1.
3310 * tree.c (cplus_array_hash): New.
3311 (struct cplus_array_info): New.
3312 (cplus_array_compare): New.
3313 (cplus_array_htab): New.
3314 (build_cplus_array_type_1): Use a hash table to cache the array
3315 types we build. Build the canonical array type for each array
3316 type.
3317 (cp_build_qualified_type_real): When building a cv-qualified array
3318 type, use the hash table of array types and build canonical array
3319 types as necessary.
3320 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
3321 use structural equality (for now).
3322 * cp-tree.h (COMPARE_STRUCTURAL): New.
3323 * pt.c (canonical_template_parms): New.
3324 (canonical_type_parameter): New.
3325 (process_template_parm): Find the canonical type parameter.
3326 (lookup_template_class): When we have named the primary template
3327 type, set the canonical type for our template class to the primary
3328 template type. If any of the template arguments need structural
3329 equality checks, the template class needs structural equality
3330 checks.
3331 (tsubst): When reducing the level of a template template
3332 parameter, we require structural equality tests for the resulting
3333 parameter because its template parameters have not had their types
3334 canonicalized. When reducing a template type parameter, find the
3335 canonical reduced type parameter.
3336 (any_template_arguments_need_structural_equality_p): New.
3338 \f
3339 Copyright (C) 2007 Free Software Foundation, Inc.
3341 Copying and distribution of this file, with or without modification,
3342 are permitted in any medium without royalty provided the copyright
3343 notice and this notice are preserved.