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PR c++/46001
[pf3gnuchains/gcc-fork.git] / gcc / cp / ChangeLog
1 2010-12-10  Jakub Jelinek  <jakub@redhat.com>
2
3         PR c++/46001
4         * decl.c (record_builtin_java_type): Call build_distinct_type_copy
5         on build_nonstandard_integer_type result for __java_* types.
6
7 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
8
9         * decl.c (grokmethod): Test DECL_CLASS_SCOPE_P.
10         * error.c (dump_decl): Test DECL_FILE_SCOPE_P.
11
12 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
13
14         * cp-tree.h (readonly_error_kind): Delete.
15         (readonly_error): Rename to...
16         (cxx_readonly_error): ...this.  Change second argument to be an
17         enum lvalue_use.
18         * semantics.c (finish_asm_stmt): Call cxx_readonly_error.
19         * typeck.c (cp_build_unary_op): Likewise.
20         (cp_build_modify_expr): Likewise.
21         * typeck2.c (readonly_error): Rename to...
22         (cxx_readonly_error): ...this.  Delegate to readonly_error for
23         most cases.
24
25 2010-12-10  Nicola Pero  <nicola.pero@meta-innovation.com>
26
27         * parser.c (cp_parser_objc_superclass_or_category): Recognize
28         Objective-C 2.0 class extensions.  Added iface_p and
29         is_class_extension arguments.
30         (cp_parser_objc_class_interface): Updated call to
31         cp_parser_objc_superclass_or_category.
32         (cp_parser_objc_class_implementation): Same change.
33         
34 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
35
36         * call.c (print_conversion_rejection): Indent messages two spaces.
37
38 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
39
40         * typeck.c (cp_build_indirect_ref): Call invalid_indirection_error.
41
42 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
43
44         * typeck.c (composite_pointer_error): New function.
45         (composite_pointer_type_r, composite_pointer_type): Call it.
46
47 2010-12-08  Jason Merrill  <jason@redhat.com>
48
49         PR c++/46348
50         * semantics.c (cxx_eval_vec_init_1): Handle value-init.
51         (cxx_eval_vec_init): Pass value_init arg.
52
53 2010-12-08  Nathan Froyd  <froydnj@codesourcery.com>
54
55         PR c++/45329
56         * call.c (struct conversion): Document bad_p field.
57         (enum rejection_reason_code): Define.
58         (struct conversion_info): Define.
59         (struct rejection_reason): Define.
60         (struct z_candidate): Add `reason' field.
61         (add_candidate): Add `reason' parameter.  Store it in CAND.
62         (alloc_rejection, arity_rejection, arg_conversion_rejection):
63         New functions.
64         (bad_arg_conversion_rejection): New function.
65         (convert_class_to_reference): Add comment.
66         (remaining_arguments): New function.
67         (add_function_candidate): Record rejection reason and pass it to
68         add_candidate.
69         (add_conv_candidate, build_builtin_candidate): Likewise.
70         (add_template_candidate_real): Likewise.
71         (print_conversion_rejection): New function.
72         (print_z_candidate): Print CAND->REASON if it exists.  Adjust
73         diagnostic strings.
74         (print_z_candidates): Add location_t argument.  Adjust calling
75         sequence for print_z_candidate. Print header line directly.
76         (build_user_type_conversion_1): Add reason for rejection to
77         CAND.  Adjust call to print_z_candidates.
78         (print_error_for_call_failure): New function.
79         (build_new_function_call): Call it.  Adjust call to
80         print_z_candidates.
81         (build_operator_new_call): Likewise.
82         (build_op_call): Likewise.
83         (build_conditional_expr): Likewise.
84         (build_new_op): Likewise.
85         (build_new_method_call): Likewise.
86
87 2010-12-08  Jason Merrill  <jason@redhat.com>
88
89         PR c++/45822
90         * cp-tree.h (LOOKUP_DEFAULTED): New.
91         * call.c (add_function_candidate): Check it.
92         * method.c (synthesized_method_walk): Set it.
93         (do_build_copy_assign): Likewise.
94         * init.c (perform_member_init): Likewise.
95         (emit_mem_initializers): Likewise.
96
97         PR c++/46736
98         * decl.c (cp_finish_decl): Complain about an implicitly deleted
99         method defaulted outside the class.
100         * method.c (maybe_explain_implicit_delete): Don't check DECL_INITIAL.
101
102 2010-12-07  Joseph Myers  <joseph@codesourcery.com>
103
104         * rtti.c: Don't include assert.h.
105
106 2010-12-07  Nathan Froyd  <froydnj@codesourcery.com>
107
108         PR c++/45330
109         * cp-tree.h (suggest_alternatives_for, location_of): Declare.
110         * error.c (dump_expr): Handle TYPE_DECL.
111         (location_of): Unstaticize.
112         * name-lookup.c (suggest_alternatives_for): New function.
113         * lex.c (unqualified_name_lookup_error): Call it.
114
115 2010-12-06  Nicola Pero  <nicola.pero@meta-innovation.com>
116
117         * call.c: Include c-family/c-objc.h.
118         * decl.c: Same change.
119         * decl2.c: Same change.
120         * error.c: Same change.
121         * lex.c: Same change.
122         * parser.c: Same change.
123         * pt.c: Same change.
124         * semantics.c: Same change.
125         * typeck.c: Same change.
126         * Make-lang.in (cp/decl.o): Depend on c-family/c-objc.h.
127         (cp/decl2.o): Same change.
128         (cp/call.o): Same change.
129         (cp/error.o): Same change.
130         (cp/lex.o): Same change.
131         (cp/parser.o): Same change.
132         (cp/pt.o): Same change.
133         (cp/semantics.o): Same change.
134         (cp/typeck.o): Same change.
135         * config-lang.in (gtfiles): Added c-family/c-objc.h.
136         
137 2010-12-03  Jason Merrill  <jason@redhat.com>
138
139         PR c++/46645
140         * semantics.c (build_data_member_initialization): Remove assert.
141
142         PR c++/46058
143         * tree.c (lvalue_kind) [SCOPE_REF]: Handle non-dependent case.
144
145 2010-12-03  Richard Guenther  <rguenther@suse.de>
146
147         PR c/46745
148         * error.c (dump_expr): Handle MEM_REF.
149
150 2010-12-03  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
151
152         * cp-tree.h (struct aggr_init_expr_arg_iterator_d): Remove GTY
153         tag.
154
155 2010-12-02  Nicola Pero  <nicola.pero@meta-innovation.com>
156
157         * parser.c (cp_parser_objc_throw_statement): Use
158         cp_parser_expression, not cp_parser_assignment_expression, to
159         parse the argument of a @throw.
160
161 2010-12-01  Joseph Myers  <joseph@codesourcery.com>
162
163         * cp-objcp-common.c, lex.c, typeck.c: Don't include toplev.h.
164         * Make-lang.in (cp/lex.o, cp/cp-objcp-common.o, cp/typeck2.o):
165         Update dependencies.
166
167 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
168
169         * decl.c (finish_function): Call objc_finish_function when
170         compiling Objective-C++.
171         * call.c (standard_conversion): Do not call
172         objc_non_volatilized_type().
173         (implicit_conversion): Same change.
174         * typeck.c (comp_ptr_ttypes_real): Same change.
175
176 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
177
178         * cp-gimplify.c, cp-lang.c, cvt.c, cxx-pretty-print.c, error.c,
179         except.c, expr.c, friend.c, init.c, mangle.c, name-lookup.c,
180         optimize.c, parser.c, rtti.c, tree.c, typeck2.c: Don't include
181         toplev.h.
182         * Make-lang.in: Dependencies for above files changed to remove
183         toplev.h.
184
185 2010-11-29  Dodji Seketeli  <dodji@redhat.com>
186
187         PR c++/42260
188         * call.c (add_builtin_candidate): At this point the resulting type
189         of an indirection operator should be complete.
190
191 2010-11-29  Dodji Seketeli  <dodji@redhat.com>
192
193         PR c++/45383
194         Reverted patch for PR c++/42260
195         * cp-tree.h (lookup_conversions): Reverted "Add new bool parameter to
196         declarationE."
197         * search.c (lookup_conversion): Reverted "Use new bool parameter in
198         definition".
199         * call.c (add_builtin_candidates): Reverted "Don't lookup template
200         conversion"
201         (convert_class_to_reference, build_user_type_conversion_1,
202          build_op_call): Reverted "Adjust".
203         * cvt.c (build_expr_type_conversion): Reverted "Likewise".
204
205 2010-11-29  Nicola Pero  <nicola.pero@meta-innovation.com>
206
207         * parser.c (cp_parser_objc_try_catch_finally_statement): Parse
208         @catch(...)  and pass NULL_TREE to objc_begin_catch_clause() in
209         that case.  Improved error recovery.  Reorganized code to be
210         almost identical to c_parser_objc_try_catch_finally_statement.
211
212 2010-11-27  Nicola Pero  <nicola.pero@meta-innovation.com>
213
214         PR objc++/46222
215         * decl.c (grokdeclarator): Replaced an assert (for a case that can
216         never happen in C++, but could happen in ObjC++ for invalid code)
217         with a check that prints an error message and returns
218         error_mark_node.
219
220 2010-11-23  Jeffrey Yasskin <jyasskin@google.com>
221
222         PR c++/46527
223         * pt.c (instantiate_decl): Propagate the template's location to
224         its instance.
225
226 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
227
228         * name-lookup.c (handle_namespace_attrs): Don't check
229         HANDLE_PRAGMA_VISIBILITY.
230         * parser.c (cp_parser_namespace_definition): Don't check
231         HANDLE_PRAGMA_VISIBILITY.
232
233 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
234
235         PR c++/16189
236         PR c++/36888
237         PR c++/45331
238         * parser.c (cp_lexer_set_token_position): New function.
239         (cp_lexer_previous_token_position): New function.
240         (cp_lexer_previous_token): Call it.
241         (cp_parser_class_specifier): Try to gracefully handle a missing
242         semicolon.
243
244 2010-11-20  Jakub Jelinek  <jakub@redhat.com>
245
246         PR c++/46538
247         * decl.c (cp_make_fname_decl): Return error_mark_node if
248         current_binding_level has already sk_function_parms kind.
249
250         PR c++/46526
251         * semantics.c (cxx_eval_call_expression): Unshare the result.
252
253 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
254
255         * parser.c (cp_parser_objc_protocol_declaration): Pass attributes
256         to objc_declare_protocols.
257
258 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
259
260         PR c/33193
261         * typeck.c (cp_build_unary_op): Call build_real_imag_expr for
262         REALPART_EXPR and IMAGPART_EXPR.
263
264 2010-11-16  Jason Merrill  <jason@redhat.com>
265
266         * call.c (convert_like_real): Don't make a temp for copy-list-init.
267         (build_over_call): Don't handle that here.
268         (build_new_method_call): Use COMPLETE_OR_OPEN_TYPE_P for error.
269
270         PR c++/46497
271         * call.c (build_over_call): Check for =delete even when trivial.
272
273         DR 1004
274         * decl.c (make_unbound_class_template): Handle using
275         injected-type-name as template.
276
277 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
278
279         * typeck.c (cp_build_unary_op): Use
280         objc_build_incr_expr_for_property_ref to build the pre/post
281         increment/decrement of an Objective-C property ref.
282
283 2010-11-13  Jason Merrill  <jason@redhat.com>
284
285         * decl.c (cp_finish_decl): Use resolve_nondeduced_context for auto.
286         * init.c (build_new): Likewise.
287         * pt.c (tsubst_decl): Likewise.
288         (do_auto_deduction): Likewise.
289         (resolve_nondeduced_context): Use build_offset_ref and
290         cp_build_addr_expr.
291
292 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
293
294         * Make-lang.in (g++spec.o): Use $(OPTS_H).
295
296 2010-11-13  Ville Voutilainen <ville.voutilainen@gmail.com> <ville.voutilainen@symbio.com>
297
298         Core 1135, 1136, 1145, 1149
299         * method.c (defaultable_fn_check): Do not disallow defaulting a
300         non-public or explicit special member function on its first
301         declaration.
302
303 2010-11-12  James Dennett <jdennett@google.com>
304
305         PR/39415
306         * typeck.c (build_static_cast_1): Convert to the target type
307         when doing static_cast<cv Derived*>(Base*).
308
309 2010-11-10  Jason Merrill  <jason@redhat.com>
310
311         PR c++/46420
312         * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: New case.
313         [CONSTRUCTOR]: Use the tsubsted type.
314
315         PR c++/46369
316         * semantics.c (cxx_eval_bit_field_ref): New.
317         (cxx_eval_constant_expression): Call it.
318
319 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
320
321         * cvt.c (cp_convert_to_pointer): Use %' in diagnostic.
322         * decl.c (layout_var_decl, maybe_commonize_var, grokdeclarator):
323         Use %' in diagnostics.
324         * decl2.c (check_classfn): Use %' in diagnostic.
325         * init.c (build_java_class_ref): Use %' in diagnostic.
326         (build_delete): Remove trailing '.' from diagnostic.
327         * method.c (do_build_copy_assign, walk_field_subobs): Use %' in
328         diagnostics.
329         * name-lookup.c (pushdecl_maybe_friend): Use %' in diagnostic.
330         * parser.c (cp_parser_exception_specification_opt): Remove
331         trailing '.' from diagnostic.
332         (cp_parser_objc_interstitial_code): Use %qs for quoting in
333         diagnostic.
334         * pt.c (check_valid_ptrmem_cst_expr): Use %< and %> for quoting in
335         diagnostic.
336         * repo.c (reopen_repo_file_for_write): Use %' in diagnostic.
337
338 2010-11-10  Nathan Froyd  <froydnj@codesourcery.com>
339
340         PR c++/46065
341         * decl.c (poplevel_named_label_1): Use TREE_CHAIN if necessary.
342
343 2010-11-09  Jakub Jelinek  <jakub@redhat.com>
344
345         PR c++/45894
346         * tree.c (lvalue_kind): Don't crash if ref has NULL type.
347
348 2010-11-08  Jason Merrill  <jason@redhat.com>
349
350         PR c++/46382
351         * semantics.c (check_constexpr_ctor_body): New fn.
352         * parser.c (cp_parser_ctor_initializer_opt_and_function_body): Call it.
353         * cp-tree.h: Declare it.
354
355         PR c++/46335
356         * tree.c (bot_manip): Check TREE_SIDE_EFFECTS as well.
357
358         Correct conversion/overflow behavior.
359         * cvt.c (ignore_overflows): Move here from typeck.c.
360         (ocp_convert): Use it.
361         (cp_fold_convert): Use it.  Don't call rvalue.
362         * typeck.c (build_static_cast_1): Don't use it.  Do call rvalue.
363         * error.c (location_of): Handle expressions, too.
364         * class.c (check_bitfield_decl): Set input_location around call to
365         cxx_constant_value.
366         * semantics.c (cxx_eval_outermost_constant_expr): Don't
367         print the expression if it already had TREE_OVERFLOW set.
368         (reduced_constant_expression_p): Check TREE_OVERFLOW_P for C++98, too.
369         (verify_constant): Allow overflow with a permerror if we're
370         enforcing.
371         (cxx_eval_outermost_constant_expr): Use verify_constant.
372         (adjust_temp_type): Use cp_fold_convert.
373         * decl.c (build_enumerator): Don't call constant_expression_warning.
374         * decl2.c (grokbitfield): Likewise.
375
376 2010-11-06  Jason Merrill  <jason@redhat.com>
377
378         PR c++/46348
379         * init.c (perform_member_init): Use build_vec_init_expr for
380         value-init of arrays, too.
381         * cp-gimplify.c (cp_gimplify_expr): Use VEC_INIT_EXPR_VALUE_INIT.
382         * cp-tree.h (VEC_INIT_EXPR_IS_CONSTEXPR): New macro.
383         (VEC_INIT_EXPR_VALUE_INIT): New macro.
384         * semantics.c (potential_constant_expression): No longer static.
385         Check VEC_INIT_EXPR_IS_CONSTEXPR.
386         * tree.c (build_vec_init_expr): Handle value-init.  Set
387         VEC_INIT_EXPR_IS_CONSTEXPR and VEC_INIT_EXPR_VALUE_INIT.
388
389 2010-11-06  Nathan Froyd  <froydnj@codesourcery.com>
390
391         PR c++/45332
392         * parser.c (cp_lexer_previous_token): New function.
393         (cp_parser_member_declaration): Use previous token for error
394         messages.  Assume semicolon presence rather than grovelling for
395         the next one.
396
397 2010-11-06  Joern Rennecke  <amylaar@spamcop.net>
398
399         PR middle-end/46314
400         * method.c (make_alias_for_thunk):
401         Use targetm.asm_out.generate_internal_label.
402
403 2010-11-05  Jason Merrill  <jason@redhat.com>
404
405         PR c++/45473
406         * search.c (look_for_overrides): A constructor is never virtual.
407
408 2010-11-05  Jakub Jelinek  <jakub@redhat.com>
409
410         PR c++/46160
411         * cp-gimplify.c (cp_gimplify_expr): Drop volatile MEM_REFs
412         on the RHS to avoid infinite recursion with gimplify_expr.
413
414 2010-11-05  Jason Merrill  <jason@redhat.com>
415
416         PR c++/46304
417         * pt.c (tsubst_copy): Handle COMPLEX_CST.
418
419 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
420
421         Fixed using the Objective-C 2.0 dot-syntax with class names.    
422         * parser.c (cp_parser_primary_expression): Recognize Objective-C
423         2.0 dot-syntax with class names and process it.
424         (cp_parser_nonclass_name): Recognize Objective-C 2.0 dot-syntax
425         with class names.
426         (cp_parser_class_name): Same change.
427         (cp_parser_simple_type_specifier): Tidied comments.
428         
429 2010-11-04  Jason Merrill  <jason@redhat.com>
430
431         PR c++/46298
432         * semantics.c (build_constexpr_constructor_member_initializers):
433         Handle an enclosing STATEMENT_LIST.
434
435         * semantics.c (speculative_access_check): New.
436         * cp-tree.h: Declare it.
437         * call.c (build_over_call): Use it.
438         * class.c (type_has_constexpr_default_constructor): Use locate_ctor.
439         * method.c (locate_ctor): Use push/pop_deferring_access_checks.
440
441 2010-11-03  Jason Merrill  <jason@redhat.com>
442
443         PR c++/46293
444         * semantics.c (build_data_member_initialization): Handle
445         value-init of aggregate empty base.
446
447         PR c++/46289
448         * call.c (can_convert_array): New fn.
449         (build_aggr_conv): Use it.
450
451         PR c++/46289
452         * semantics.c (build_constexpr_constructor_member_initializers):
453         Avoid ICE on error.
454
455 2010-11-02  Dodji Seketeli  <dodji@redhat.com>
456
457         * cp-tree.h (enum tsubst_flags)<tf_no_class_instantiations>:
458         Remove.
459         * pt.c (tsubst): Remove the use of tf_no_class_instantiations.
460
461 2010-11-03  Jason Merrill  <jason@redhat.com>
462
463         PR c++/46277
464         * init.c (expand_default_init): Avoid ICE if we can't figure out
465         which function is being called.
466
467 2010-11-02  Nathan Froyd  <froydnj@codesourcery.com>
468
469         * class.c (build_base_path, add_vcall_offset): Use build_zero_cst
470         instead of fold_convert.
471         * init.c (build_zero_init): Likewise.
472         * typeck.c (cp_build_binary_op): Likewise.
473
474 2010-11-02  Dodji Seketeli  <dodji@redhat.com>
475
476         PR c++/46170
477         PR c++/46162
478         * pt.c (check_valid_ptrmem_cst_expr): Add a complain parameter to
479          control diagnostic.
480         (convert_nontype_argument, convert_nontype_argument): Pass the
481         complain parameter down to check_valid_ptrmem_cst_expr.
482
483 2010-11-02  Dodji Seketeli  <dodji@redhat.com>
484
485         PR c++/45606
486         * cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): Remove.
487         (struct template_parm_index_s)<num_siblings>: New field.
488         (TEMPLATE_PARM_NUM_SIBLINGS): New accessor.
489         (process_template_parm): Extend the API to accept the number of
490         template parms in argument.
491         (cp_set_underlying_type): Remove this.
492         * class.c (build_self_reference): Require canonical type equality
493         back on the self reference of class.
494         * decl2.c (grokfield): Require canonical type equality back on
495         typedef class fields.
496         * name-lookup.c (pushdecl_maybe_friend): Require canonical type
497         equality back on typedefs.
498         * parser.c (cp_parser_template_parameter_list): Do not require
499         canonical type equality on dependent types created during template
500         parameters parsing.
501         * pt.c (fixup_template_type_parm_type, fixup_template_parm_index)
502         (fixup_template_parm, fixup_template_parms): New private
503         functions.
504         (current_template_args): Declare this.
505         (process_template_parm): Pass the total number of template parms
506         to canonical_type_parameter.
507         (build_template_parm_index): Add a new argument to carry the total
508         number of template parms.
509         (reduce_template_parm_level, process_template_parm, make_auto):
510         Adjust.
511         (current_template_args): Fix this for template template
512         parameters.
513         (tsubst_template_parm): Split out of ...
514         (tsubst_template_parms): ... this.
515         (reduce_template_parm_level): Don't loose
516         TEMPLATE_PARM_NUM_SIBLINGS when cloning a TEMPLATE_PARM_INDEX.
517         (template_parm_to_arg): Extracted this function from
518         current_template_args. Make it represent invalid template parms
519         with an error_mark_node instead of a LIST_TREE containing an
520         error_mark_node.
521         (current_template_args): Use template_parm_to_arg.
522         (dependent_template_arg_p): Consider an invalid template argument
523         as dependent.
524         (end_template_parm_list): Do not update template sibling parms
525         here anymore. Use fixup_template_parms instead.
526         (process_template_parm): Pass the number of template parms to
527         canonical_type_parameter.
528         (make_auto): Require structural equality on auto
529         TEMPLATE_TYPE_PARM for now.
530         (unify)<BOUND_TEMPLATE_TEMPLATE_PARM>: Coerce template parameters
531         using all the arguments deduced so far.
532         (tsubst)<TEMPLATE_TYPE_PARM>: Pass the number of sibling parms to
533         canonical_type_parameter.
534         * tree.c (cp_set_underlying_type): Remove.
535         * typeck.c (get_template_parms_of_dependent_type)
536         (incompatible_dependent_types_p): Remove.
537         (structural_comptypes): Do not call incompatible_dependent_types_p
538         anymore.
539         (comp_template_parms_position): Re-organized. Take the length of
540         template parms list in account.
541
542 2010-11-01  Jason Merrill  <jason@redhat.com>
543
544         * semantics.c (call_stack, call_stack_tick, cx_error_context): New.
545         (last_cx_error_tick, push_cx_call_context, pop_cx_call_context): New.
546         (cxx_eval_call_expression): Call push/pop_cx_call_context instead
547         of giving follow-on errors.
548         * error.c (maybe_print_constexpr_context): New.
549         (cp_diagnostic_starter): Call it.
550         * cp-tree.h: Declare cx_error_context.
551
552         * semantics.c (cxx_eval_constant_expression): Explain
553         unacceptable use of variable better.
554
555 2010-11-01  Gabriel Dos Reis  <gdr@cse.tamu.edu>
556             Jason Merrill  <jason@redhat.com>
557
558         * call.c (null_ptr_cst_p): Use maybe_constant_value.
559         (set_up_extended_ref_temp): Support constant initialization.
560         (initialize_reference): Adjust.
561         * class.c (check_bitfield_decl): Use cxx_constant_value.
562         * cvt.c (ocp_convert): Don't use integral_constant_value when
563         converting to class type.
564         * decl.c (finish_case_label): Use maybe_constant_value.
565         (build_init_list_var_init): Support constant initialization.
566         (check_initializer): Likewise.  Reorganize.
567         (cp_finish_decl): Likewise.
568         (expand_static_init): Likewise.
569         (compute_array_index_type): Use maybe_constant_value.
570         Add complain parm.
571         (create_array_type_for_decl, grokdeclarator): Pass it.
572         (build_enumerator): Use cxx_constant_value.
573         * decl2.c (grokfield): Use maybe_constant_init.
574         * except.c (check_noexcept_r): Handle constexpr.
575         (build_noexcept_spec): Use maybe_constant_value.
576         * init.c (expand_default_init): Support constant initialization.
577         (build_vec_init): Likewise.
578         (constant_value_1): Adjust.
579         (build_new_1): Adjust.
580         * parser.c (cp_parser_constant_expression): Allow non-integral
581         in C++0x mode.
582         (cp_parser_direct_declarator): Don't fold yet in C++0x mode.
583         (cp_parser_initializer_clause): Toss folded result if non-constant.
584         * pt.c (fold_decl_constant_value): Remove.
585         (convert_nontype_argument): Use maybe_constant_value.  Give clearer
586         error about overflow.
587         (tsubst): Move array bounds handling into compute_array_index_type.
588         (value_dependent_expression_p): Handle constant CALL_EXPR.
589         (tsubst_decl): Don't set
590         DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P yet.
591         (tsubst_expr) [DECL_EXPR]: Pass it into cp_finish_decl.
592         (instantiate_decl): Here too.
593         * semantics.c (finish_static_assert): Use maybe_constant_value.
594         (ensure_literal_type_for_constexpr_object): Make sure type is complete.
595         (potential_constant_expression): Use maybe_constant_value.
596         * tree.c (cast_valid_in_integral_constant_expression_p): Any cast
597         is potentially valid in C++0x.
598         * typeck2.c (store_init_value): Handle constant init.
599         (check_narrowing): Use maybe_constant_value.
600         (build_functional_cast): Set TREE_CONSTANT on literal T().
601         * cp-tree.h (DECL_INTEGRAL_CONSTANT_VAR_P): Remove.
602         (LOOKUP_ALREADY_DIGESTED): New.
603         (compute_array_index_type): Adjust prototype.
604
605         * semantics.c (constexpr_call): New datatype.
606         (constexpr_call_table): New global table.
607         (constexpr_call_hash): New.
608         (constexpr_call_equal): Likewise.
609         (maybe_initialize_constexpr_call_table): Likewise.
610         (lookup_parameter_binding): Likewise.
611         (cxx_eval_builtin_function_call): Likewise.
612         (cxx_bind_parameters_in_call): Likewise.
613         (cxx_eval_call_expression): Likewise.
614         (cxx_eval_unary_expression): Likewise.
615         (cxx_eval_binary_expression): Likewise.
616         (cxx_eval_conditional_expression): Likewise.
617         (cxx_eval_array_reference): Likewise.
618         (cxx_eval_component_reference): Likewise.
619         (cxx_eval_logical_expression): Likewise.
620         (cxx_eval_object_construction): Likewise.
621         (cxx_eval_constant_expression): Likewise.
622         (cxx_eval_indirect_ref): Likewise.
623         (cxx_constant_value): Likewise.
624         (cxx_eval_bare_aggregate): Likewise.
625         (adjust_temp_type): New.
626         (reduced_constant_expression_p): New.
627         (verify_constant): New.
628         (cxx_eval_vec_init, cxx_eval_vec_init_1): New.
629         (cxx_eval_outermost_constant_expr): New.
630         (maybe_constant_value, maybe_constant_init): New.
631         (cxx_eval_constant_expression): Use them.
632         * pt.c (iterative_hash_template_arg): No longer static.
633         * cp-tree.h: Declare fns.
634
635         * cp-tree.h (register_constexpr_fundef): Declare.
636         * decl.c (maybe_save_function_definition): New.
637         (finish_function): Use it.
638         * semantics.c (constexpr_fundef): New datatype.
639         (constexpr_fundef_table): New global table.
640         (constexpr_fundef_equal): New.
641         (constexpr_fundef_hash): Likewise.
642         (retrieve_constexpr_fundef): Likewise.
643         (validate_constexpr_fundecl): Store in the table.
644         (build_data_member_initialization): New fn.
645         (build_constexpr_constructor_member_initializers): New.
646         (register_constexpr_fundef): Define.
647         (is_this_parameter): New.
648         (get_function_named_in_call): Likewise.
649         (get_nth_callarg): Likewise.
650         (check_automatic_or_tls): New.
651         (morally_constexpr_builtin_function_p): New.
652         (potential_constant_expression): New.
653
654 2010-11-01  Jason Merrill  <jason@redhat.com>
655
656         * decl2.c (decl_constant_var_p): New fn.
657         (decl_maybe_constant_var_p): New fn.
658         (mark_used): Rework instantiation of things needed for constant
659         expressions.
660         * cp-tree.h: Declare new fns.
661         * pt.c (instantiate_decl): Handle cp_unevaluated_operand.
662         (always_instantiate_p): Use decl_maybe_constant_var_p.
663         (instantiate_decl): Don't defer constexpr functions.
664         * repo.c (repo_emit_p): Use decl_maybe_constant_var_p.
665         * semantics.c (finish_id_expression): Use decl_constant_var_p.
666         Check for valid name in constant expr after mark_used.
667
668 2010-10-31  Jason Merrill  <jason@redhat.com>
669
670         * class.c (is_really_empty_class): Work when type is not complete.
671         (synthesized_default_constructor_is_constexpr): New.
672         (add_implicitly_declared_members): Use it.
673         (type_has_constexpr_default_constructor): Likewise.
674         * cp-tree.h: Declare it.
675         * method.c (synthesized_method_walk): Use it.
676
677         * decl.c (pop_switch): Use EXPR_LOC_OR_HERE.
678         * typeck.c (convert_for_assignment): Likewise.
679
680         * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
681         message about constexpr without -std=c++0x.
682
683         * decl.c (grokdeclarator): Don't ICE on constexpr non-static data
684         member.
685
686 2010-10-30  Nathan Froyd  <froydnj@codesourcery.com>
687
688         * class.c (layout_vtable_decl): Call build_array_of_n_type.
689         (build_vtt, build_ctor_vtabl_group): Likewise.
690
691 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
692
693         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
694         * parser.c (cp_parser_objc_at_property_declaration): Removed
695         parsing of RID_COPIES and RID_IVAR.  Updated call to
696         objc_add_property_declaration.
697         * typecheck.c (finish_class_member_access_expr): Call
698         objc_maybe_build_component_ref instead of objc_build_setter_call.
699         (cp_build_modify_expr): Call objc_maybe_build_modify_expr instead
700         of objc_build_getter_call.
701
702 2010-10-27  Jason Merrill  <jason@redhat.com>
703
704         * cp-tree.h (cp_trait_kind): Add CPTK_IS_LITERAL_TYPE.
705         * cxx-pretty-print.c (pp_cxx_trait_expression): Handle it.
706         * semantics.c (trait_expr_value, finish_trait_expr): Likewise.
707         * parser.c (cp_parser_primary_expression): Handle RID_IS_LITERAL_TYPE.
708         (cp_parser_trait_expr): Likewise.
709
710 2010-10-27  Gabriel Dos Reis  <gdr@cse.tamu.edu>
711             Jason Merrill  <jason@redhat.com>
712
713         * decl.c (finish_case_label): Use decl_constant_value.
714
715         * method.c (synthesized_method_walk): Track constexprness too.
716         (process_subob_fn, walk_field_subobs): Likewise.
717         (implicitly_declare_fn): Set DECL_DECLARED_CONSTEXPR_P.
718         (defaulted_late_check): Handle DECL_DECLARED_CONSTEXPR_P.
719         * class.c (add_implicitly_declared_members): Handle
720         constexpr default ctor.
721
722         * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
723         Make sure a constexpr ctor has an empty body.
724         * class.c (type_has_constexpr_default_constructor): New.
725         * cp-tree.h: Declare it.
726         * init.c (perform_member_init): Complain about uninitialized
727         member in constexpr ctor.
728         (emit_mem_initializers): And uninitialized base.
729         * decl.c (check_tag_decl): Fix typo.
730
731         * semantics.c (valid_type_in_constexpr_fundecl_p): New fn.
732         (is_valid_constexpr_fn): New fn.
733         (validate_constexpr_fundecl): Use it.
734         * decl.c (validate_constexpr_redeclaration): New.
735         (duplicate_decls): Use it.
736         (cp_finish_decl): Call validate_constexpr_fundecl and
737         ensure_literal_type_for_constexpr_object here.
738         (start_decl): Not here.  Don't ICE on constexpr reference.
739         (check_for_uninitialized_const_var): Don't handle constexpr specially.
740         (grokfndecl): Set DECL_DECLARED_CONSTEXPR_P.
741         (check_static_variable_definition): Give friendly message about
742         missing constexpr.
743         (grokdeclarator): Complain about typedef and volatile with constexpr.
744         Reorganize.  Give sorry about non-static data members in C++0x mode.
745         (start_preparsed_function): Check validate_constexpr_fundecl here.
746         (check_function_type): Not here.
747         * decl2.c (finish_static_data_member_decl): Don't complain about
748         in-class init.
749         * parser.c (CP_PARSER_FLAGS_ONLY_TYPE_OR_CONSTEXPR): New.
750         (cp_parser_condition): Pass it to cp_parser_decl_specifier_seq.
751         (cp_parser_decl_specifier_seq): Handle it.
752         (cp_parser_explicit_instantiation): Diagnose inline and constexpr.
753
754         * class.c (check_bases): Propagate non-literality.
755         (check_field_decls): Likewise.
756         (finalize_literal_type_property): New.
757         (check_bases_and_members): Call it.
758         * cp-tree.h (TYPE_HAS_CONSTEXPR_CTOR): New.
759         (lang_type_class): Add has_constexpr_ctor field.
760         (DECL_DECLARED_CONSTEXPR_P): Strip template.
761         * decl.c (grok_special_member_properties): Set
762         TYPE_HAS_CONSTEXPR_CTOR.
763
764 2010-10-27  Jason Merrill  <jason@redhat.com>
765
766         * call.c (build_integral_nontype_arg_conv): New.
767         * cp-tree.h: Declare it.
768         * pt.c (convert_nontype_argument): Use it.
769
770         * error.c (dump_simple_decl): Print constexpr.
771
772         * cvt.c (build_up_reference): Use target_type for the temporary var.
773
774         * except.c (build_throw): Set EXPR_LOCATION.
775
776         * tree.c (build_cplus_new): Handle CONSTRUCTOR.
777
778         * semantics.c (finish_compound_stmt): Avoid creating an
779         unnecessary BIND_EXPR.
780
781         * call.c (convert_like_real): Don't check narrowing if the element
782         is also an initializer-list.
783
784 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
785
786         * parser.c (cp_parser_objc_at_property_declaration): Recognize
787         RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
788         Do not use objc_set_property_attr, but use local variables
789         instead.  Detect repeated usage of setter, getter and ivar
790         attributes.  Improved error processing when a setter name does not
791         end in ':'.  Do not check for CPP_CLOSE_PAREN after we determined
792         that the token is a keyword.  Updated call to
793         objc_add_property_declaration.
794
795 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
796
797         * parser.c (cp_parser_objc_property_decl): Renamed to
798         cp_parser_objc_struct_declaration.  Return the parsed trees
799         instead of calling objc_add_property_variable directly.  Detect
800         missing or invalid declspecs.  Implemented attributes.  Do not eat
801         the ';' at the end.  Exit loop whenever a non-comma is parsed, not
802         just EOF.
803         (cp_parser_objc_at_property): Renamed to
804         cp_parser_objc_at_property_declaration.  Updated calls to
805         objc_add_property_variable, now objc_add_property_declaration, and
806         to cp_parser_objc_property_decl, now
807         cp_parser_objc_struct_declaration.  Rewritten all code to be more
808         robust in dealing with syntax errors, and almost identical to the
809         one in c_parser_objc_at_property_declaration.
810         (cp_parser_objc_property_attrlist): Removed.
811         (cp_parser_objc_method_prototype_list): Updated call to
812         cp_parser_objc_at_property.
813         (cp_parser_objc_method_definition_list): Same change.
814         (cp_parser_objc_class_ivars): Detect a number of invalid
815         declarations of instance variables and produce errors when they
816         are found.
817         
818 2010-10-26  Jason Merrill  <jason@redhat.com>
819
820         * tree.c (build_vec_init_expr): Split out from...
821         (build_array_copy): ...here.
822         * init.c (perform_member_init): Use it.
823         * cp-tree.h: Declare it.
824         * cp-gimplify.c (cp_gimplify_init_expr): Don't gimplify the slot for
825         VEC_INIT_EXPR and AGGR_INIT_EXPR here.  Drop pre/post parameters.
826         (cp_gimplify_expr): Handle array default-initialization via
827         VEC_INIT_EXPR.
828
829         * tree.c (stabilize_expr): Handle xvalues properly.
830
831         * call.c (build_over_call): Use argarray[0] for 'this' argument.
832
833         * decl.c (finish_function): Don't look at function_depth.
834
835 2010-10-25  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
836
837         Implement opaque-enum-specifiers for C++0x.
838         * cp-tree.h (SET_OPAQUE_ENUM_P): New.
839         (OPAQUE_ENUM_P): New.
840         (ENUM_FIXED_UNDERLYING_TYPE_P): New.
841         (start_enum): Update prototype.
842         (finish_enum_value_list): New prototype.
843         * parser.c (cp_parser_elaborated_type_specifier): Issue a pedwarn if
844         "enum class" is used in an elaborated-type-specifier.
845         (cp_parser_enum_specifier): Rewrite to parse opaque-enum-specifiers.
846         * decl.c (copy_type_enum): New.
847         (finish_enum_value_list): New, with code from finish_enum.
848         (finish_enum): A lot of code removed. Added a gcc_assert.
849         (start_enum): Add parameters enumtype and is_new.
850         Rewrite to work with opaque-enum-specifiers.
851         * pt.c (maybe_process_partial_specialization): Allow for template
852         specialization of enumerations, with a pedwarn.
853         (lookup_template_class): Update call to start_enum. Call to
854         SET_OPAQUE_ENUM_P.
855         (tsubst_enum): Call to begin_scope, finish_scope and
856         finish_enum_value_list.
857
858 2010-10-24  Nicola Pero  <nicola.pero@meta-innovation.com>
859
860         Removed Objective-C++ specific replacement of cxx_printable_name.
861         * cp-objcp-common.h: Added LANG_HOOKS_DECL_PRINTABLE_NAME, set
862         to cxx_printable_name for both C++ and Objective-C++.
863         * cp-lang.h: Removed LANG_HOOKS_DECL_PRINTABLE_NAME.
864
865         * error.c (dump_decl): For Objective-C++, call
866         objc_maybe_printable_name here ...
867         * tree.c (cxx_printable_name_internal): ... instead of here.
868         
869 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
870
871         * tree.c (cxx_printable_name_internal): In Objective-C++, call
872         objc_maybe_printable_name.
873
874 2010-10-22  Jason Merrill  <jason@redhat.com>
875
876         PR c++/46129
877         * pt.c (instantiate_class_template): Don't instantiate default
878         arguments.
879
880         PR c++/46103
881         * init.c (build_vec_init): Handle memberwise move.
882
883 2010-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
884
885         PR c++/46117
886         * call.c (add_function_candidate): Don't use TREE_VALUE on null
887         parmnode.
888
889 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
890
891         * parser.c (cp_parser_objc_method_type): Mark inline.  Return a
892         bool instead of calling objc_set_method_type.
893         (cp_parser_objc_method_signature): Updated calls to
894         cp_parser_objc_method_type and to objc_build_method_signature.
895         (cp_parser_objc_method_prototype_list): Updated calls to
896         objc_add_method_declaration.  Use token->type to determine if it
897         is a class method or not.
898         (cp_parser_objc_method_definition_list): Same change.
899
900 2010-10-20  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
901
902         PR c++/46056
903         * parser.c (cp_convert_range_for): Call cp_finish_decl
904         instead of finish_expr_stmt.
905
906 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
907
908         * cp-lang.c (finish_file): Removed.
909         * decl2.c (cp_write_global_declarations): Call
910         objc_write_global_declarations when compiling Objective-C++.
911
912 2010-10-19  Paolo Carlini  <paolo.carlini@oracle.com>
913
914         PR c++/46046
915         * pt.c (add_to_template_args): Check extra_args for error_mark_node.
916         (coerce_template_parms): Likewise for args.
917
918 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
919
920         Implemented parsing @synthesize and @dynamic for Objective-C++.
921         * parser.c (cp_parser_objc_method_definition_list): Recognize
922         RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
923         (cp_parser_objc_at_dynamic_declaration): New.
924         (cp_parser_objc_at_synthesize_declaration): New.
925
926 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
927
928         * parser.c (cp_parser_objc_identifier_list): Check the return
929         value of cp_parser_identifier and react if it is error_mark_node.
930
931 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
932
933         Merge from apple/trunk branch on FSF servers.
934
935         2005-03-01 Fariborz Jahanian <fjahanian@apple.com>
936
937         Radar 4451818
938         * call.c (standard_conversion, implicit_conversion): Ignore
939         'volatile' attribute of artificially volatized type in objc when
940         evaluating various conversion weights.
941
942         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
943
944         Radar 4330422
945         * typeck.c (comp_ptr_ttypes_real): Remove the hack. un-volatize the
946         artiificially 'volatized' type before doing pointer comparison.
947
948 2010-10-18  Jakub Jelinek  <jakub@redhat.com>
949
950         PR c/46015
951         * semantics.c (finish_goto_stmt): Call mark_rvalue_use on computed
952         goto destination.
953
954 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
955
956         Merge from apple/trunk branch on FSF servers.
957
958         2006-04-19 Fariborz Jahanian <fjahanian@apple.com>
959
960         Radar 4516785
961         * parser.c (cp_parser_simple_type_specifier): Don't lookup for
962         objc object types if type is scope qualified.
963
964 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
965
966         Merge from apple/trunk branch on FSF servers.
967
968         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
969
970         Radar 4133425
971         * lex.c (unqualified_name_lookup_error): Issue diagnostic
972         for private 'ivar' access.
973
974 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
975
976         * parser.c (cp_parser_objc_visibility_spec): Update to use visibility
977         enum, and handle @package.
978
979 2010-10-15  Jason Merrill  <jason@redhat.com>
980
981         PR c++/45983
982         * tree.c (cp_build_qualified_type_real): Don't reuse a variant
983         with a different typedef variant of the element type.
984
985 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
986
987         merge from FSF apple 'trunk' branch.
988         2006 Fariborz Jahanian <fjahanian@apple.com>
989
990         Radars 4436866, 4505126, 4506903, 4517826
991         * typeck.c (finish_class_member_access_expr): Handle CLASS.property
992         syntax.
993         (cp_build_modify_expr): Likewise.
994         * parser.c (cp_parser_objc_method_prototype_list): Handle @property.
995         (cp_parser_objc_method_definition_list): Likewise.
996         (cp_parser_objc_property_decl): New.
997         (cp_parser_objc_property_attrlist): New.
998         (cp_parser_objc_at_property): New.
999
1000 2010-10-14  Richard Guenther  <rguenther@suse.de>
1001
1002         PR lto/44561
1003         * cp-tree.h (NULLPTR_TYPE_P): Adjust.
1004         * decl.c (cxx_init_decl_processing): Build a NULLPTR_TYPE node,
1005         use build_int_cst.
1006         * error.c (dump_type): Handle NULLPTR_TYPE.
1007         (dump_type_prefix): Likewise.
1008         (dump_type_suffix): Likewise.
1009         * mangle.c (write_type): Likewise.
1010         * name-lookup.c (arg_assoc_type): Likewise.
1011         * rtti.c (typeinfo_in_lib_p): Likewise.
1012         * pt.c (tsubst): Likewise.
1013
1014 2010-10-13  Jason Merrill  <jason@redhat.com>
1015
1016         PR c++/45984
1017         * class.c (fixup_attribute_variants): New fn.
1018         * cp-tree.h: Declare it.
1019         * pt.c (instantiate_class_template): Call it.
1020         * semantics.c (begin_class_definition): Call it.
1021
1022 2010-10-13  Richard Henderson  <rth@redhat.com>
1023
1024         * cp-lang.c (cp_eh_personality): Update call to
1025         build_personality_function.
1026         * except.c (choose_personality_routine): Update function comment.
1027
1028 2010-10-13  Richard Guenther  <rguenther@suse.de>
1029
1030         * tree.c (cp_free_lang_data): Free DECL_NAMESPACE_USERS and
1031         clear DECL_CHAIN of NAMESPACE_DECLs.
1032
1033 2010-10-11  Martin Jambor  <mjambor@suse.cz>
1034
1035         PR c++/45562
1036         * cp-tree.h (current_class_ref): Check that cp_function_chain is
1037         non-NULL.
1038         * call.c (build_cxx_call): Likewise.
1039
1040 2010-10-10  Jason Merrill  <jason@redhat.com>
1041
1042         * pt.c (tsubst_default_argument): Handle DEFAULT_ARG.
1043         (tsubst_default_arguments): Only do this once for cloned fns.
1044         (tsubst): Use typedef_variant_p.  Handle LANG_TYPE.  Don't
1045         handle expressions.
1046         (tsubst_expr): Avoid calling tsubst_expr for non-expressions.
1047         (tsubst_copy_and_build): Likewise.
1048         (tsubst_initializer_list): Likewise.
1049         (tsubst_copy): Change default to gcc_unreachable.  Handle
1050         OVERLOAD and PTRMEM_CST.
1051
1052 2010-10-10  Jason Merrill  <jason@redhat.com>
1053
1054         PR lto/45959
1055         PR lto/45960
1056         * pt.c (tsubst_copy) [INTEGER_CST]: Instantiate the type.
1057
1058 2010-10-07  Andi Kleen  <ak@linux.intel.com>
1059
1060         * Make-lang.in (c++_OBJS): Remove dummy-checksum.o.
1061         (cc1plus-dummy): Remove.
1062         (cc1plus-checksum): Change to run checksum over object files
1063         and options only.
1064
1065 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
1066
1067         * cp-objcp-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
1068
1069 2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1070
1071         * cp-tree.def: Changed type of AT_ENCODE_EXPR from tcc_unary to
1072         tcc_expression.
1073         * cxx-pretty-print.c (pp_cxx_unary_expression): Added case for
1074         AT_ENCODE_EXPR.
1075         * error.c (dump_expr): Added case for AT_ENCODE_EXPR.
1076         * pt.c (tsubst_copy): Added case for AT_ENCODE_EXPR.
1077         (value_dependent_expression_p): Added case for AT_ENCODE_EXPR.
1078         (type_dependent_expression_p): Added case for AT_ENCODE_EXPR.
1079         * parser.c (cp_parser_objc_encode_expression): Updated comment.
1080
1081 2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>
1082
1083         Merge from apple/trunk branch on FSF servers.
1084
1085         2006-04-26  Fariborz Jahanian <fjahanian@apple.com>
1086
1087         Radar 4508851
1088         * parser.c (cp_parser_objc_interstitial_code): Recognize
1089         and parse RID_NAMESPACE keyword.
1090
1091 2010-10-07  Iain Sandoe  <iains@gcc.gnu.org>
1092
1093         * parser.c (cp_parser_objc_method_tail_params_opt): Peek new token after
1094         finding ellipsis, before checking for attributes.
1095
1096 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1097
1098         Merge from apple/trunk branch on FSF servers.
1099         * cp-tree.def: Added AT_ENCODE_EXPR here instead of to the no
1100         longer existing gcc/c-common.def.
1101
1102         2005-12-14  Fariborz Jahanian <fjahanian@apple.com>
1103
1104         Radar 4278774
1105         * pt.c (tsubst_copy_and_build): Instantiate @endcode(T).
1106         * parser.c (cp_parser_objc_encode_expression): Build a templatized
1107         parse tree for @encode(T).
1108
1109         2005-12-14  Fariborz Jahanian <fjahanian@apple.com>
1110
1111         Radar 4278774
1112         * c-common.def: Add new expression code AT_ENCODE_EXPR.
1113
1114 2010-10-06  Eric Botcazou  <ebotcazou@adacore.com>
1115
1116         PR c++/45908
1117         * typeck.c (cp_build_addr_expr_1): Add check for incomplete types in
1118         code folding offsetof-like computations.
1119
1120 2010-10-05  Nicola Pero  <nicola.pero@meta-innovation.com>
1121
1122         PR objc++/31125
1123         * parser.c (cp_parser_objc_class_interface): If no identifier
1124         follows an @interface token, stop parsing the interface after
1125         printing an error.
1126         (cp_parser_objc_class_implementation): If no identifier follows an
1127         @implementation token, stop parsing the implementation after
1128         printing an error.
1129
1130 2010-10-05  Nicola Pero  <nicola.pero@meta-innovation.com>
1131
1132         PR objc++/23707
1133         * parser.c (cp_parser_objc_method_keyword_params): If the required
1134         colon is not found while parsing parameters, stop parsing them.
1135
1136 2010-10-05  Nicola Pero  <nicola.pero@meta-innovation.com>
1137
1138         PR objc++/31126
1139         * parser.c (cp_parser_objc_class_ivars): Do not eat the EOF or
1140         @end after detecting it.  Print an error if @end is found without
1141         a '}'.
1142         (cp_parser_objc_method_prototype_list): Do not eat the EOF after
1143         detecting it.  Fixed reading the next token when continuing
1144         because of an error in a method signature.  Print an error if EOF
1145         is found without an '@end'.
1146         (cp_parser_objc_method_definition_list): Same change.
1147
1148 2010-10-05  Nicola Pero  <nicola.pero@meta-innovation.com>
1149
1150         Merge from apple/trunk branch on FSF servers:
1151
1152         2005-10-17  Fariborz Jahanian <fjahanian@apple.com>
1153
1154         Radar 4290840
1155         * parser.c (cp_parser_objc_method_keyword_params): Check for valid
1156         method parameters and issue error.
1157         (cp_parser_objc_method_definition_list): Check for invalid tokens
1158         which cannot start a function definition.
1159
1160         2005-10-14  Fariborz Jahanian <fjahanian@apple.com>
1161
1162         Radar 4294425
1163         * parser.c (cp_parser_objc_message_args): Check for missing message
1164         arguments and syntax error.
1165
1166         2005-10-13  Fariborz Jahanian <fjahanian@apple.com>
1167
1168         Radar 4261146
1169         * parser.c (cp_parser_objc_class_ivars): Check for @end/eof while
1170         looking for '}'.
1171
1172         2005-08-15  Ziemowit Laski  <zlaski@apple.com>
1173
1174         Radar 4093475
1175         * parser.c (cp_parser_objc_interstitial_code): Catch stray
1176         '{' and '}' tokens and issue appropriate errors.
1177
1178         2005-08-02  Ziemowit Laski  <zlaski@apple.com>
1179
1180         Radar 4185810
1181         (cp_parser_statement_seq_opt): In addition to '}' and
1182         end-of-file, a statement sequence may also be terminated
1183         by a stray '@end'.
1184
1185 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
1186
1187         * cp-tree.h (cxx_print_error_function,
1188         cxx_initialize_diagnostics): Declare using diagnostic_context
1189         typedef.
1190
1191 2010-10-04  Andi Kleen <ak@linux.intel.com>
1192
1193         * Make-lang.in (g++, cc1plus): Add + to build rule.
1194
1195 2010-10-04  Jason Merrill  <jason@redhat.com>
1196
1197         * tree.c (decl_storage_duration): New.
1198         * cp-tree.h: Declare it.
1199         (duration_kind): Return values.
1200
1201 2010-10-03  Jason Merrill  <jason@redhat.com>
1202
1203         * typeck.c (require_complete_type_sfinae): Add complain parm to...
1204         (require_complete_type): ...this function.
1205         (cp_build_array_ref, convert_arguments): Use it.
1206         (convert_for_initialization, cp_build_modify_expr): Likewise.
1207         * cp-tree.h: Declare it.
1208         * call.c (build_over_call): Use it.
1209
1210 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
1211
1212         merge from FSF 'apple/trunk' branch.
1213         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
1214
1215         Radar 4386773
1216         * cp/parser.c (cp_parser_objc_interstitial_code): For
1217         @optional/@required set the optional/required flag.
1218
1219 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1220
1221         * parser.c (cp_lexer_get_preprocessor_token): Tidied up comments
1222         and indentation when finding an Objective-C++ CPP_AT_NAME token.
1223
1224 2010-09-29  Richard Guenther  <rguenther@suse.de>
1225
1226         * cp-tree.h (CP_DECL_CONTEXT): Check DECL_FILE_SCOPE_P.
1227         (CP_TYPE_CONTEXT): Similar.
1228         (FROB_CONTEXT): Frob global_namespace to the global
1229         TRANSLATION_UNIT_DECL.
1230         * decl.c (cxx_init_decl_processing): Build a TRANSLATION_UNIT_DECL,
1231         set DECL_CONTEXT of global_namespace to it.
1232         (start_decl): Use CP_DECL_CONTEXT and test TYPE_P
1233         instead of zeroing context.
1234         (cp_finish_decl): Use DECL_FILE_SCOPE_P.
1235         (grokfndecl): Likewise.
1236         (start_preparsed_function): Likewise.
1237         * name-lookup.c (maybe_push_decl): Use DECL_NAMESPACE_SCOPE_P.
1238         (namespace_binding): Use SCOPE_FILE_SCOPE_P.
1239         * pt.c (template_class_depth): Use CP_TYPE_CONTEXT.
1240         (is_specialization_of_friend): Use CP_DECL_CONTEXT.
1241         (push_template_decl_real): Likewise.
1242         (tsubst_friend_class): Likewise.  Adjust context comparisons.
1243         (instantiate_class_template): Use CP_TYPE_CONTEXT.
1244         (tsubst): Do not substitute into TRANSLATION_UNIT_DECL.
1245         * cxx-pretty-print.c (pp_cxx_nested_name_specifier): Use
1246         SCOPE_FILE_SCOPE_P.
1247
1248 2010-09-29  Yao Qi  <yao@codesourcery.com>
1249
1250         * decl.c (get_atexit_node): Fix typo.
1251
1252 2010-09-28  Jason Merrill  <jason@redhat.com>
1253
1254         * tree.c (lvalue_kind): Rename from lvalue_p_1, make nonstatic.
1255         (real_lvalue_p): Take const_tree.
1256         * cp-tree.h: Adjust.
1257         * typeck.c (lvalue_or_else): Make temporary arg a permerror.
1258         (cp_build_addr_expr_1): Likewise.
1259
1260 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1261
1262         Partially merged from apple/trunk branch on FSF servers:
1263         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1264         Radar 3803157 (method attributes)
1265
1266         * parser.c (cp_parser_objc_method_keyword_params): Handle attributes.
1267         (cp_parser_objc_method_tail_params_opt): Likewise.
1268         (cp_parser_objc_method_signature): Likewise.
1269         (cp_parser_objc_method_maybe_bad_prefix_attributes): New.
1270         (cp_parser_objc_method_prototype_list): Handle attributes.
1271         (cp_parser_objc_method_definition_list): Likewise.
1272
1273 2010-09-28  Richard Henderson  <rth@redhat.com>
1274
1275         * cp-lang.c: Include "target.h".
1276         (cp_eh_personality): Use targetm.except_unwind_info.
1277         * Make-lang.in (cp-lang.o): Update deps.
1278
1279 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1280
1281         * parser.c (cp_parser_objc_valid_prefix_attributes): New.
1282         (cp_parser_declaration): Parse prefix attributes for ObjC++.
1283         (cp_parser_objc_protocol_declaration): Handle attributes.
1284         (cp_parser_objc_class_interface): Likewise.
1285         (cp_parser_objc_declaration): Likewise.
1286
1287 2010-09-27  Jason Merrill  <jason@redhat.com>
1288
1289         Require lvalues as specified by the standard.
1290         * typeck.c (lvalue_or_else): Use real_lvalue_p.
1291         (cp_build_addr_expr_1): Split out of cp_build_unary_op.
1292         (cp_build_addr_expr, cp_build_addr_expr_strict): Interfaces.
1293         (decay_conversion, get_member_function_from_ptrfunc): Adjust.
1294         (build_x_unary_op, build_reinterpret_cast_1): Adjust.
1295         (build_const_cast_1): Adjust.
1296         * cp-tree.h: Declare new fns.
1297         * call.c (build_this, convert_like_real, build_over_call): Adjust.
1298         (initialize_reference): Adjust.
1299         * class.c (build_base_path, convert_to_base_statically): Adjust.
1300         (build_vfn_ref, resolve_address_of_overloaded_function): Adjust.
1301         * cvt.c (build_up_reference, convert_to_reference): Adjust.
1302         * decl.c (register_dtor_fn): Adjust.
1303         * decl2.c (build_offset_ref_call_from_tree): Adjust.
1304         * except.c (initialize_handler_parm): Adjust.
1305         * init.c (build_offset_ref, build_delete, build_vec_delete): Adjust.
1306         * rtti.c (build_dynamic_cast_1, tinfo_base_init): Adjust.
1307         * tree.c (stabilize_expr): Adjust.
1308
1309 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1310
1311         Merge from apple/trunk branch on FSF servers:
1312
1313         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
1314
1315         Radar 4229905
1316         * typeck.c (composite_pointer_type): Call objc_have_common_type
1317         when comparing two objective-c pointer types.
1318
1319         2005-07-18  Ziemowit Laski  <zlaski@apple.com>
1320
1321         Radar 4175534
1322         * call.c (standard_conversion): Do not issue warnings when
1323         comparing ObjC pointer types.
1324
1325         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
1326
1327         Radar 4154928
1328         * call.c (standard_conversion): Allow for a pointer conversion
1329         between any two ObjC pointer types.
1330         * typeck.c (composite_pointer_type): Determine common type
1331         for two ObjC pointer types.
1332
1333 2010-09-24  Jan Hubicka  <jh@suse.cz>
1334
1335         * decl.c (finish_function): Use decl_replaceable_p
1336         * method.c (make_alias_for_thunk): Update call of
1337         cgraph_same_body_alias.
1338
1339 2010-09-24  Jason Merrill  <jason@redhat.com>
1340
1341         * decl.c (compute_array_index_type): Remember type dependence of
1342         array bound.
1343         * pt.c (dependent_type_p_r): Don't recompute it here.
1344
1345         * error.c (dump_expr) [CASE_CONVERT]: Print conversion between
1346         reference and pointer to the same type as "*" or "&".
1347
1348 2010-09-24  Nicola Pero  <nicola.pero@meta-innovation.com>
1349
1350         * typeck.c (warn_args_num): Use warning 'too many arguments to
1351         method [methodname]' for an Objective-C method instead of the less
1352         satisfactory 'too many arguments to function' (with no method
1353         name).
1354
1355 2010-09-21  Jason Merrill  <jason@redhat.com>
1356
1357         * mangle.c (write_expression) [SCOPE_REF]: Only do -fabi-version=1
1358         special handling if we know the member.
1359
1360 2010-09-18  Jason Merrill  <jason@redhat.com>
1361
1362         * call.c (compare_ics): Do lvalue/rvalue reference binding
1363         comparison for ck_list, too.
1364
1365 2010-09-15  Jason Merrill  <jason@redhat.com>
1366
1367         * semantics.c (finish_id_expression): Diagnose use of function
1368         parms in evaluated context outside function body.
1369
1370         * decl2.c (grokbitfield): Diagnose non-integral width.
1371
1372         * call.c (convert_like_real): Use the underlying type of the
1373         reference for the temporary.
1374
1375 2010-09-15  Jakub Jelinek  <jakub@redhat.com>
1376
1377         PR c++/45635
1378         * class.c (build_vtbl_initializer): Use fn instead of init's operand
1379         as first argument to FDESC_EXPR.
1380
1381 2010-09-15  Paolo Carlini  <paolo.carlini@oracle.com>
1382
1383         PR c++/45665
1384         * decl.c (grokdeclarator): Check build_memfn_type return value
1385         for error_mark_node.
1386
1387 2010-09-13  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
1388
1389         * semantics.c (finish_for_stmt): Always test flag_new_for_scope.
1390         (begin_range_for_stmt): Likewise.
1391
1392 2010-09-11  Rodrigo Rivas <rodrigorivascosta@gmail.com>
1393
1394         Implement range-based for-statements.
1395         * cp-tree.def (RANGE_FOR_STMT): New.
1396         * cp-tree.h (RANGE_FOR_DECL, RANGE_FOR_EXPR, RANGE_FOR_BODY): New.
1397         (cp_convert_range_for): Declare.
1398         * pt.c (tsubst_expr): Add RANGE_FOR_STMT.
1399         (tsubst_copy_and_build): perform_koenig_lookup takes extra argument.
1400         * semantics.c (begin_range_for_stmt): New.
1401         (finish_range_for_decl): New.
1402         (finish_for_stmt): Accept also RANGE_FOR_STMT.
1403         (perform_koenig_lookup): Add extra argument include_std.
1404         * parser.c (cp_parser_c_for): New with code from
1405         cp_parser_iteration_statement().
1406         (cp_parser_range_for): New.
1407         (cp_convert_range_for): New.
1408         (cp_parser_iteration_statement): Add range-for support.
1409         (cp_parser_condition): Adjust comment.
1410         (cp_parser_postfix_expression): perform_koenig_lookup takes extra
1411         argument.
1412         * dump.c (cp_dump_tree): Add RANGE_FOR_STMT.
1413         * cxx-pretty-print.c: Likewise.
1414         * lex.c (cxx_init): Likewise.
1415         * name-lookup.c (lookup_function_nonclass): Add extra argument
1416         include_std.
1417         (lookup_arg_dependent): Likewise.
1418         * name-lookup.h: Likewise.
1419
1420 2010-09-10  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
1421
1422         PR c++/43824
1423         * error.c (maybe_warn_cpp0x): Add new warning
1424         CPP0X_INLINE_NAMESPACES.
1425         * parser.c (cp_parser_namespace_definition): Likewise.
1426         * cp-tree.h (cpp0x_warn_str): Likewise.
1427
1428 2010-09-10  Richard Guenther  <rguenther@suse.de>
1429
1430         * decl.c (reshape_init_vector): For VECTOR_TYPEs, use
1431         TYPE_VECTOR_SUBPARTS instead of TYPE_DEBUG_REPRESENTATION_TYPE.
1432
1433 2010-09-10  Jan Hubicka  <jh@suse.cz>
1434
1435         PR tree-optimization/45605
1436         * cp/class.c (build_vtbl_initializer): Avoid wrong type conversion in
1437         ADDR_EXPR.
1438
1439 2010-09-08  Jakub Jelinek  <jakub@redhat.com>
1440
1441         PR c++/45588
1442         * pt.c (tsubst) <case INTEGER_TYPE>: Call mark_rvalue_use
1443         before calling fold_decl_constant_value.
1444
1445 2010-09-07  Arnaud Charlet  <charlet@adacore.com>
1446
1447         * cp-tree.h (build_enumerator): Add new location_t parameter.
1448         (build_lang_decl_loc): New function.
1449         * decl.c (build_enumerator): New parameter loc. Use it when calling
1450         build_decl. Replace build_lang_decl with build_lang_decl_loc.
1451         * pt.c (tsubst_enum): Adjust call to build_enumerator.
1452         * parser.c (cp_parser_enumerator_definition): Ditto.
1453         * lex.c (build_lang_decl_loc): New function.
1454
1455 2010-09-06  Dodji Seketeli  <dodji@redhat.com>
1456
1457         PR c++/45200
1458         PR c++/45293
1459         PR c++/45558
1460         * tree.c (strip_typedefs): Strip typedefs from the context of
1461         TYPENAME_TYPEs.
1462
1463 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
1464
1465         * typeck.c (cp_build_binary_op): Call do_warn_double_promotion.
1466         * call.c (build_conditional_expr): Likewise.
1467         (convert_arg_to_ellipsis): Likewise.
1468
1469 2010-09-06  Arnaud Charlet  <charlet@adacore.com>
1470
1471         * parser.c (make_pointer_declarator, make_reference_declarator,
1472         make_call_declarator, make_array_declarator): Set declarator->id_loc.
1473         (cp_parser_init_declarator): Adjust location of decl if appropriate.
1474
1475 2010-09-06  Jason Merrill  <jason@redhat.com>
1476
1477         * call.c (implicit_conversion): Fix value-init of enums.
1478         (convert_like_real): Likewise.
1479
1480         * decl.c (cp_finish_decl): Don't change init for auto deduction.
1481
1482         * pt.c (fold_non_dependent_expr_sfinae): Split out from...
1483         (fold_non_dependent_expr): ...here.
1484         (convert_nontype_argument): Use it.  Take complain parm.
1485         Use perform_implicit_conversion instead of ocp_convert.
1486         Allow cv-qual changes.
1487         (convert_template_argument): Pass complain down.
1488         (tsubst_template_arg): Suppress constant expression warnings.
1489         Don't fold here.
1490
1491         * method.c (synthesized_method_walk): In constructors, also check
1492         subobject destructors.
1493
1494         * semantics.c (finish_compound_literal): Always build a
1495         TARGET_EXPR.
1496
1497 2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>
1498
1499         PR c++/45043
1500         * decl.c (grokdeclarator): Use MAIN_NAME_P only on IDENTIFIER_NODEs.
1501
1502 2010-08-30  Jakub Jelinek  <jakub@redhat.com>
1503
1504         PR middle-end/45423
1505         * parser.c (cp_parser_omp_atomic): Handle boolean
1506         {PRE,POST}_INCREMENT.
1507
1508 2010-08-29  Jason Merrill  <jason@redhat.com>
1509
1510         PR c++/44991
1511         * parser.c (cp_parser_parameter_declaration): Pop parameter decls
1512         after tentative parsing.
1513
1514 2010-08-22  Joseph Myers  <joseph@codesourcery.com>
1515
1516         * Make-lang.in (g++spec.o): Update dependencies.
1517         * g++spec.c: Include opts.h
1518         (MATH_LIBRARY, LIBSTDCXX): Remove initial "-l".
1519         (lang_specific_driver): Use cl_decoded_option structures.
1520
1521 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
1522
1523         * call.c: Use FOR_EACH_VEC_ELT.
1524         * class.c: Likewise.
1525         * decl.c: Likewise.
1526         * decl2.c: Likewise.
1527         * error.c: Likewise.
1528         * except.c: Likewise.
1529         * mangle.c: Likewise.
1530         * method.c: Likewise.
1531         * name-lookup.c: Likewise.
1532         * parser.c: Likewise.
1533         * pt.c: Likewise.
1534         * repo.c: Likewise.
1535         * semantics.c: Likewise.
1536         * typeck2.c: Likewise.
1537
1538 2010-08-19  Jason Merrill  <jason@redhat.com>
1539
1540         * call.c (reference_related_p): Check for error_mark_node.
1541         (add_function_candidate): Check it instead of
1542         same_type_ignoring_top_level_qualifiers_p.
1543
1544         PR c++/45315
1545         * init.c (build_new_1): Don't use build_value_init in a template.
1546         (build_value_init): Make sure we don't.
1547
1548         PR c++/45307
1549         * cp-gimplify.c (cp_gimplify_expr): Also remove assignment
1550         of empty class CONSTRUCTOR.
1551
1552         * except.c (pending_noexcept, pending_noexcept_checks): New.
1553         (perform_deferred_noexcept_checks): New.
1554         (maybe_noexcept_warning): Split from...
1555         (finish_noexcept_expr): ...here.  Adjust.
1556         * decl2.c (cp_write_global_declarations): Call
1557         perform_deferred_noexcept_checks.
1558         * cp-tree.h: And declare it.
1559
1560 2010-08-18  Nathan Froyd  <froydnj@codesourcery.com>
1561
1562         PR c++/45049
1563         * name-lookup.c (push_overloaded_decl): Change DECL_CHAIN to
1564         TREE_CHAIN.
1565
1566 2010-08-17  Kai Tietz  <kai.tietz@onevision.com>
1567
1568         * class.c (note_name_declared_in_class): Make in 'extern "C"' blocks,
1569         or if -fms-extensions is enabled check, check permissive.
1570
1571 2010-08-09  Jason Merrill  <jason@redhat.com>
1572
1573         PR c++/45236
1574         * pt.c (lookup_template_class): Don't re-coerce outer parms.
1575
1576 2010-08-09  Nathan Froyd  <froydnj@codesourcery.com>
1577
1578         * call.c (add_builtin_candidates): Use VECs for local variable
1579         `types'.  Adjust remainder of function accordingly.
1580
1581 2010-08-09  Nathan Froyd  <froydnj@codesourcery.com>
1582
1583         * name-lookup.c (is_associated_namespace): Convert local variables
1584         to be VECs instead of TREE_LISTs.
1585
1586 2010-08-09  Nathan Froyd  <froydnj@codesourcery.com>
1587
1588         * tree.c (varargs_function_p): Use stdarg_p.
1589
1590 2010-08-07  Nathan Froyd  <froydnj@codesourcery.com>
1591
1592         * parser.c (cp_default_arg_entry): Declare.  Declare a VEC of it.
1593         (cp_unparsed_functions_entry): Declare.  Declare a VEC of it.
1594         (cp_parser) [unparsed_functions_queues]: Rename to unparsed_queues.
1595         Change type to a VEC.
1596         (unparsed_funs_with_default_args): Define.
1597         (unparsed_funs_with_definitions): Define.
1598         (push_unparsed_function_queues): New function.
1599         (cp_parser_new): Call it.
1600         (pop_unparsed_function_queues): New function.
1601         (cp_parser_class_specifier): Adjust processing of unparsed functions.
1602         (cp_parser_template_declaration_after_export): Use VEC_safe_push.
1603         (cp_parser_save_member_function_body): Likewise.
1604         (cp_parser_late_parsing_for_member): Call push_unparsed_function_queues
1605         and pop_unparsed_function_queues.
1606         (cp_parser_late_parsing_default_args): Likewise.
1607         (cp_parser_save_default_args): Use VEC_safe_push.
1608
1609 2010-08-07  Nathan Froyd  <froydnj@codesourcery.com>
1610
1611         * name-lookup.h (cp_label_binding): Declare.  Declare a VEC type
1612         containing it.
1613         (cp_binding_level): Convert shadowed_labels and dead_vars_from_for
1614         fields to VECs.
1615         * decl.c (poplevel): Adjust for type changes.
1616         (declare_local_label): Likewise.
1617
1618 2010-08-06  Jason Merrill  <jason@redhat.com>
1619
1620         * typeck.c (complete_type_or_maybe_complain): Split out from...
1621         (complete_type_or_else): Here.
1622         (build_class_member_access_expr): Call it.
1623         (finish_class_member_access_expr): Likewise.
1624         * call.c (build_special_member_call): Likewise.
1625         * cvt.c (build_expr_type_conversion): Likewise.
1626         * init.c (build_new): Likewise.
1627         * typeck2.c (build_functional_cast): Likewise.
1628         * cp-tree.h: Declare it.
1629
1630         * init.c (build_value_init): Add complain parm.
1631         (build_value_init_noctor): Likewise.
1632         (perform_member_init): Pass it.
1633         (expand_aggr_init_1): Likewise.
1634         (build_new_1): Likewise.
1635         (build_vec_init): Likewise.
1636         * pt.c (tsubst_expr): Likewise.
1637         * typeck2.c (build_functional_cast): Likewise.
1638         * cp-tree.h: Adjust.
1639         * tree.c (build_target_expr_with_type): Handle error_mark_node.
1640
1641         * typeck.c (decay_conversion): Any expression with type nullptr_t
1642         decays to nullptr.
1643
1644 2010-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1645
1646         PR c++/45112
1647         * decl.c (duplicate_decls): Merge DECL_USER_ALIGN and DECL_PACKED.
1648
1649 2010-07-27  Jason Merrill  <jason@redhat.com>
1650
1651         * pt.c (tsubst_expr) [DECL_EXPR]: Handle getting an AGGR_INIT_EXPR
1652         from build_value_init.
1653         * init.c (build_value_init_noctor): Give error for unknown array
1654         bound.
1655
1656 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1657
1658         * cp-objcp-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
1659
1660 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1661
1662         * cp-objcp-common.c (cxx_initialize_diagnostics): First call
1663         c_common_initialize_diagnostics.
1664         * cp-objcp-common.h (LANG_HOOKS_OPTION_LANG_MASK,
1665         LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define.
1666
1667 2010-07-21  Jason Merrill  <jason@redhat.com>
1668
1669         * tree.c (cp_tree_equal): Fix CONSTRUCTOR handling.
1670
1671         * parser.c (cp_parser_init_declarator): Pass LOOKUP_NORMAL
1672         to cp_finish_decl.
1673
1674 2010-07-20  Jeffrey Yasskin  <jyasskin@google.com>
1675
1676         PR c++/44641
1677         * pt.c (instantiate_class_template): Propagate the template's
1678         location to its instance.
1679
1680 2010-07-20  Jason Merrill  <jason@redhat.com>
1681
1682         PR c++/44967
1683         * pt.c (tsubst_copy_and_build): Rework last change.
1684
1685         PR c++/44967
1686         * pt.c (tsubst_copy_and_build): Handle partial substitution of
1687         CALL_EXPR.
1688
1689 2010-07-19  Jason Merrill  <jason@redhat.com>
1690
1691         PR c++/44996
1692         * semantics.c (finish_decltype_type): Correct decltype
1693         of parenthesized rvalue reference variable.
1694
1695         PR c++/44969
1696         * tree.c (cp_tree_equal): Compare type of *CAST_EXPR.
1697         * pt.c (iterative_hash_template_arg): Hash type of *CAST_EXPR.
1698
1699 2010-07-19  Paolo Carlini  <paolo.carlini@oracle.com>
1700
1701         PR c++/44969
1702         * typeck.c (build_x_compound_expr_from_list): Add tsubst_flags_t
1703         parameter.
1704         * cp-tree.h: Adjust declaration.
1705         * init.c (perform_member_init): Adjust caller.
1706         * decl.c (grok_reference_init, cp_finish_decl): Likewise.
1707         * typeck2.c (store_init_value): Likewise.
1708         (build_functional_cast): Pass complain argument to
1709         build_x_compound_expr_from_list.
1710
1711 2010-07-16  Jason Merrill  <jason@redhat.com>
1712
1713         PR c++/32505
1714         * pt.c (process_partial_specialization): Diagnose partial
1715         specialization after instantiation.
1716         (most_specialized_class): Add complain parm.
1717
1718         * ptree.c (cxx_print_xnode): Handle TEMPLATE_INFO.
1719
1720 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1721
1722         * init.c (build_new_1): Use cp_build_function_call_nary instead of
1723         cp_build_function_call.
1724
1725 2010-07-15  Jason Merrill  <jason@redhat.com>
1726
1727         PR c++/44909
1728         * call.c (add_function_candidate): If we're working on an implicit
1729         declaration, don't consider candidates that won't match.
1730         * typeck.c (same_type_ignoring_top_level_qualifiers_p): Now a fn.
1731         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): Adjust.
1732
1733         Revert:
1734         * cp-tree.h (struct lang_type_class): Add has_user_opeq.
1735         (TYPE_HAS_USER_OPEQ): New.
1736         * decl.c (grok_special_member_properties): Set it.
1737         * class.c (add_implicitly_declared_members): Don't lazily declare
1738         constructors/operator= if a base or member has a user-declared one.
1739         (check_bases_and_members, check_bases): Adjust.
1740         (check_field_decls, check_field_decl): Adjust.
1741
1742 2010-07-15  Anatoly Sokolov  <aesok@post.ru>
1743
1744         * decl.c (integer_three_node): Remove.
1745         (cxx_init_decl_processing): Do not initialize the integer_three_node.
1746         * cp-tree.h (integer_three_node): Remove.
1747
1748 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1749
1750         * cp-tree.h: Carefully replace TREE_CHAIN with DECL_CHAIN.
1751         * call.c: Likewise.
1752         * class.c: Likewise.
1753         * cp-gimplify.c: Likewise.
1754         * decl.c: Likewise.
1755         * decl2.c: Likewise.
1756         * init.c: Likewise.
1757         * mangle.c: Likewise.
1758         * name-lookup.c: Likewise.
1759         * optimize.c: Likewise.
1760         * parser.c: Likewise.
1761         * pt.c: Likewise.
1762         * rtti.c: Likewise.
1763         * search.c: Likewise.
1764         * semantics.c: Likewise.
1765         * typeck.c: Likewise.
1766         * typeck2.c: Likewise.
1767
1768 2010-07-14  Jason Merrill  <jason@redhat.com>
1769
1770         * init.c (sort_mem_initializers): Rename "field_type" to "ctx".
1771         (build_field_list): Cache field type.
1772
1773         Implement C++0x unrestricted unions (N2544)
1774         * class.c (check_field_decl): Loosen union handling in C++0x.
1775         * method.c (walk_field_subobs): Split out from...
1776         (synthesized_method_walk): ...here.  Set msg before loops.
1777         (process_subob_fn): Check for triviality in union members.
1778         * init.c (sort_mem_initializers): Splice out uninitialized
1779         anonymous unions and union members.
1780         (push_base_cleanups): Don't automatically destroy anonymous unions
1781         and union members.
1782
1783 2010-07-13  Jason Merrill  <jason@redhat.com>
1784
1785         PR c++/44909
1786         * cp-tree.h (struct lang_type_class): Add has_user_opeq.
1787         (TYPE_HAS_USER_OPEQ): New.
1788         * decl.c (grok_special_member_properties): Set it.
1789         * class.c (add_implicitly_declared_members): Don't lazily declare
1790         constructors/operator= if a base or member has a user-declared one.
1791         (check_bases_and_members, check_bases): Adjust.
1792         (check_field_decls, check_field_decl): Adjust.
1793         * method.c (synthesized_method_walk): Initialize check_vdtor.
1794
1795         PR c++/44540
1796         * mangle.c (write_type): Canonicalize.
1797         (canonicalize_for_substitution): Retain cv-quals on FUNCTION_TYPE.
1798         (write_CV_qualifiers_for_type): Ignore them in abi>=5.
1799
1800 2010-07-13  Paolo Carlini  <paolo.carlini@oracle.com>
1801
1802         PR c++/44908
1803         * call.c (convert_like_real): Adjust convert_ptrmem call, pass
1804         complain argument.
1805         * typeck.c (get_delta_difference): Update prototype, add a
1806         tsubst_flags_t parameter; update get_delta_difference_1 calls and
1807         add checks for error_mark_node.
1808         (get_delta_difference_1): Update prototype, add a tsubst_flags_t
1809         parameter; update lookup_base call.
1810         (build_ptrmemfunc): Update prototype, add a tsubst_flags_t
1811         parameter; update get_delta_difference call and add check for
1812         error_mark_node.
1813         (convert_ptrmem): Update prototype, add a tsubst_flags_t
1814         parameter; update get_delta_difference call and add check for
1815         error_mark_node;  update build_ptrmemfunc call.
1816         (build_static_cast_1): Adjust convert_ptrmem call.
1817         (expand_ptrmemfunc_cst): Adjust get_delta_difference call.
1818         (cp_build_unary_op): Adjust build_ptrmemfunc call.
1819         * cvt.c (cp_convert_to_pointer, convert_force): Adjust convert_ptrmem
1820         and build_ptrmemfunc calls.
1821         * cp-tree.h: Update build_ptrmemfunc and convert_ptrmem prototypes.
1822
1823 2010-07-12  Paolo Carlini  <paolo.carlini@oracle.com>
1824
1825         PR c++/44907
1826         * call.c (build_temp): Add tsubst_flags_t complain parameter;
1827         adjust build_special_member_call call, pass complain.
1828         (convert_like_real): Adjust build_temp call, pass complain.
1829
1830 2010-07-09  Jason Merrill  <jason@redhat.com>
1831
1832         PR c++/43120
1833         * cp-tree.h (BV_LOST_PRIMARY): New macro.
1834         * class.c (update_vtable_entry_for_fn): Fix covariant thunk logic.
1835         Set BV_LOST_PRIMARY.
1836         (build_vtbl_initializer): Check BV_LOST_PRIMARY.
1837
1838 2010-07-08  Jason Merrill  <jason@redhat.com>
1839
1840         PR c++/43120
1841         * class.c (update_vtable_entry_for_fn): Fix handling of dummy
1842         virtual bases for covariant thunks.
1843
1844 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1845
1846         * cp-tree.h: Do not include toplev.h.
1847
1848 2010-07-06  Jason Merrill  <jason@redhat.com>
1849
1850         PR c++/44703
1851         * call.c (is_std_init_list): Look through typedefs.
1852
1853         PR c++/44778
1854         * init.c (build_offset_ref): If scope isn't dependent,
1855         don't exit early.  Look at TYPE_MAIN_VARIANT.
1856         * pt.c (tsubst_copy) [OFFSET_REF]: Do substitution.
1857
1858         * error.c (dump_function_decl): Don't crash on null DECL_NAME.
1859
1860 2010-07-06  Shujing Zhao  <pearly.zhao@oracle.com>
1861
1862         * cp-tree.h (impl_conv_void): New type.
1863         (convert_to_void): Adjust prototype.
1864         * cvt.c (convert_to_void): Use impl_conv_void, emit and adjust the
1865         diagnostic for easy translation. Change caller.
1866         * typeck.c: Update call to convert_to_void.
1867         * semantics.c: Likewise.
1868         * init.c: Likewise.
1869
1870 2010-07-05  Nathan Froyd  <froydnj@codesourcery.com>
1871
1872         * decl.c (cp_finish_decl): Call add_local_decl.
1873         * optimize.c (clone_body): Adjust for new type of cfun->local_decls.
1874
1875 2010-07-05  Paolo Carlini  <paolo.carlini@oracle.com>
1876
1877         * pt.c (tsubst): Early declare code = TREE_CODE (t) and use it
1878         throughout.
1879
1880 2010-07-05  Shujing Zhao  <pearly.zhao@oracle.com>
1881
1882         PR c++/22138
1883         * parser.c (cp_parser_primary_expression): Error if local template is
1884         declared.
1885
1886 2010-07-02  Le-Chun Wu  <lcwu@google.com>
1887
1888         PR/44128
1889         * name-lookup.c (pushdecl_maybe_friend): Warn when a local decl
1890         (variable or type) shadows another type.
1891
1892 2010-07-02  Jakub Jelinek  <jakub@redhat.com>
1893
1894         PR c++/44780
1895         * typeck.c (convert_for_assignment): When converting a convertible
1896         vector type or objc++ types, call mark_rvalue_use.
1897         * typeck2.c (build_m_component_ref): Use return values from
1898         mark_rvalue_use or mark_lvalue_use.
1899         * class.c (build_base_path): Likewise.
1900         * call.c (build_conditional_expr): Likewise.
1901
1902 2010-07-02  Paolo Carlini  <paolo.carlini@oracle.com>
1903
1904         PR c++/44039
1905         * pt.c (tsubst_baselink): Return error_mark_node if lookup_fnfields
1906         returns NULL_TREE.
1907
1908 2010-07-01  Richard Guenther  <rguenther@suse.de>
1909
1910         * cp-gimplify.c (cp_gimplify_expr): Open-code the rhs
1911         predicate we are looking for, allow non-gimplified
1912         INDIRECT_REFs.
1913
1914 2010-06-30  Paolo Carlini  <paolo.carlini@oracle.com>
1915
1916         PR c++/44628
1917         * typeck.c (cp_build_unary_op): Early return error_mark_node when
1918         arg is NULL_TREE too.
1919         * call.c (convert_class_to_reference): Return error_mark_node when
1920         expr is NULL_TREE.
1921
1922 2010-06-30  Michael Matz  <matz@suse.de>
1923
1924         * repo.c (finish_repo): Fix typo.
1925
1926 2010-06-30  Nathan Froyd  <froydnj@codesourcery.com>
1927
1928         * parser.c (cp_parser_omp_for_loop): Use a VEC for for_block.
1929
1930 2010-06-30  Nathan Froyd  <froydnj@codesourcery.com>
1931
1932         * repo.c (pending_repo): Change type to a VEC.
1933         (finish_repo): Adjust for new type of pending_repo.
1934         (repo_emit_p): Likewise.
1935
1936 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1937
1938         * tree.c: Include gimple.h. Do not include tree-flow.h
1939         * decl.c: Do not include tree-flow.h
1940         * Make-lang.in: Adjust dependencies.
1941
1942 2010-06-29  Nathan Froyd  <froydnj@codesourcery.com>
1943
1944         * decl.c (incomplete_var): Declare.  Declare VECs containing them.
1945         (incomplete_vars): Adjust comment.  Change type to a VEC.
1946         (maybe_register_incomplete_var): Adjust for new type.
1947         (complete_vars): Adjust iteration over incomplete_vars.
1948
1949 2010-06-29  Nathan Froyd  <froydnj@codesourcery.com>
1950
1951         * decl.c (struct named_label_entry): Change type of bad_decls field
1952         to a VEC.
1953         (poplevel_named_label_1): Adjust for new type of bad_decls.
1954         (check_goto): Likewise.
1955
1956 2010-06-29  Jason Merrill  <jason@redhat.com>
1957
1958         Enable implicitly declared move constructor/operator= (N3053).
1959         * class.c (add_implicitly_declared_members): A class with no
1960         explicitly declared copy or move constructor gets both declared
1961         implicitly, and similarly for operator=.
1962         (check_bases): A type with no copy ctor does not inhibit
1963         a const copy ctor in a derived class.  It does mean the derived
1964         one is non-trivial.
1965         (check_field_decl): Likewise.
1966         (check_bases_and_members): A nonexistent copy ctor/op= is non-trivial.
1967         * tree.c (type_has_nontrivial_copy_init): Adjust semantics.
1968         (trivially_copyable_p): Likewise.
1969         * call.c (convert_like_real): Use type_has_nontrivial_copy_init.
1970         * class.c (finish_struct_bits): Likewise.
1971         * tree.c (build_target_expr_with_type): Likewise.
1972         * typeck2.c (store_init_value): Likewise.
1973
1974         Enable implicitly deleted functions (N2346)
1975         * class.c (check_bases_and_members): Adjust lambda flags.
1976         * method.c (implicitly_declare_fn): Set DECL_DELETED_FN if appropriate.
1977
1978         * decl2.c (mark_used): Adjust error for use of deleted function.
1979
1980         Machinery to support implicit delete/move.
1981         * cp-tree.h: (struct lang_type_class): Add lazy_move_assign,
1982         has_complex_move_ctor, has_complex_move_assign bitfields.
1983         (CLASSTYPE_LAZY_MOVE_ASSIGN): New.
1984         (TYPE_HAS_COMPLEX_MOVE_ASSIGN): New.
1985         (TYPE_HAS_COMPLEX_MOVE_CTOR): New.
1986         (enum special_function_kind): Add sfk_move_assignment.
1987         (LOOKUP_SPECULATIVE): New.
1988         * call.c (build_over_call): Return early if it's set.
1989         (build_over_call): Use trivial_fn_p.
1990         * class.c (check_bases): If the base has no default constructor,
1991         the derived one is non-trivial.  Handle move ctor/op=.
1992         (check_field_decl): Likewise.
1993         (check_bases_and_members): Handle move ctor/op=.
1994         (add_implicitly_declared_members): Handle CLASSTYPE_LAZY_MOVE_ASSIGN.
1995         (type_has_move_constructor, type_has_move_assign): New.
1996         * decl.c (grok_special_member_properties): Handle move ctor/op=.
1997         * method.c (type_has_trivial_fn, type_set_nontrivial_flag): New.
1998         (trivial_fn_p): New.
1999         (do_build_copy_constructor): Use it.
2000         (do_build_assign_ref): Likewise.  Handle move assignment.
2001         (build_stub_type, build_stub_object, locate_fn_flags): New.
2002         (locate_ctor): Use locate_fn_flags.
2003         (locate_copy, locate_dtor): Remove.
2004         (get_dtor, get_default_ctor, get_copy_ctor, get_copy_assign): New.
2005         (process_subob_fn, synthesized_method_walk): New.
2006         (maybe_explain_implicit_delete): New.
2007         (implicitly_declare_fn): Use synthesized_method_walk,
2008         type_has_trivial_fn, and type_set_nontrivial_flag.
2009         (defaulted_late_check): Set DECL_DELETED_FN.
2010         (defaultable_fn_check): Handle sfk_move_assignment.
2011         (lazily_declare_fn): Clear CLASSTYPE_LAZY_* early.  Don't declare
2012         implicitly deleted move ctor/op=.
2013         * search.c (lookup_fnfields_1): Handle sfk_move_assignment.
2014         (lookup_fnfields_slot): New.
2015         * semantics.c (omp_clause_info_fndecl): Remove.
2016         (cxx_omp_create_clause_info): Use get_default_ctor, get_copy_ctor,
2017         get_copy_assign, trivial_fn_p.
2018         (trait_expr_value): Adjust call to locate_ctor.
2019         * tree.c (special_function_p): Handle sfk_move_assignment.
2020
2021         * class.c (type_has_virtual_destructor): New.
2022         * cp-tree.h: Declare it.
2023         * semantics.c (trait_expr_value): Use it.
2024
2025         * call.c (build_over_call): Only give warnings with tf_warning.
2026
2027         * name-lookup.c (pop_scope): Handle NULL_TREE.
2028
2029         * cp-tree.h (TYPE_HAS_ASSIGN_REF): Rename to TYPE_HAS_COPY_ASSIGN.
2030         (TYPE_HAS_CONST_ASSIGN_REF): Rename to TYPE_HAS_CONST_COPY_ASSIGN.
2031         (TYPE_HAS_INIT_REF): Rename to TYPE_HAS_COPY_CTOR.
2032         (TYPE_HAS_CONST_INIT_REF): Rename to TYPE_HAS_CONST_COPY_CTOR.
2033         (TYPE_HAS_COMPLEX_ASSIGN_REF): Rename to TYPE_HAS_COMPLEX_COPY_ASSIGN.
2034         (TYPE_HAS_COMPLEX_INIT_REF): Rename to TYPE_HAS_COMPLEX_COPY_CTOR.
2035         (TYPE_HAS_TRIVIAL_ASSIGN_REF): Rename to TYPE_HAS_TRIVIAL_COPY_ASSIGN.
2036         (TYPE_HAS_TRIVIAL_INIT_REF): Rename to TYPE_HAS_TRIVIAL_COPY_CTOR.
2037         (CLASSTYPE_LAZY_ASSIGNMENT_OP): Rename to CLASSTYPE_LAZY_COPY_ASSIGN.
2038         (sfk_assignment_operator): Rename to sfk_copy_assignment.
2039         * decl.c, call.c, class.c, init.c, method.c, pt.c, ptree.c: Adjust.
2040         * search.c, semantics.c, tree.c: Adjust.
2041
2042         * pt.c (dependent_scope_ref_p): Remove.
2043         (value_dependent_expression_p): Don't call it.
2044         (type_dependent_expression_p): Here either.
2045         * init.c (build_offset_ref): Set TREE_TYPE on a qualified-id
2046         if the scope isn't dependent.
2047
2048         * pt.c (convert_nontype_argument): Use mark_lvalue_use if we want
2049         a reference.
2050
2051         PR c++/44587
2052         * pt.c (has_value_dependent_address): New.
2053         (value_dependent_expression_p): Check it.
2054         (convert_nontype_argument): Likewise.  Call decay_conversion before
2055         folding if we want a pointer.
2056         * semantics.c (finish_id_expression): Don't add SCOPE_REF if the
2057         scope is the current instantiation.
2058
2059 2010-06-28  Jakub Jelinek  <jakub@redhat.com>
2060
2061         PR c++/44682
2062         * class.c (build_base_path): If want_pointer, call mark_rvalue_use
2063         on expr.
2064
2065 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
2066
2067         * init.c: Do not include except.h.
2068         * decl.c: Likewise.
2069         * expr.c: Likewise.
2070         * cp-lang.c: Likewise.
2071         * pt.c: Likewise.
2072         * semantics.c: Likewise.
2073         * decl2.c: Likewise.
2074         * except.c: Likewise.
2075         (init_exception_processing): Do not set the removed
2076         lang_protect_cleanup_actions here.
2077         (cp_protect_cleanup_actions): Make non-static and remove prototype.
2078         (doing_eh): New, moved from except.c but removed the do_warning flag.
2079         (expand_start_catch_block): Update doing_eh call.
2080         (expand_end_catch_block): Likewise.
2081         (build_throw): Likewise.
2082         * cp-tree.h: Prototype cp_protect_cleanup_actions.
2083         * cp-objcp-common.h: Set LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS to
2084         cp_protect_cleanup_actions.
2085         * Make-lang.in: Update dependencies.
2086
2087 2010-06-26  Jason Merrill  <jason@redhat.com>
2088
2089         * call.c (add_function_candidate): Set LOOKUP_COPY_PARM for any
2090         constructor called with a single argument that takes a reference
2091         to the constructor's class.
2092         (BAD_CONVERSION_RANK): New.
2093         (compare_ics): Use it to compare bad ICSes.
2094
2095 2010-06-25  Joseph Myers  <joseph@codesourcery.com>
2096
2097         * lang-specs.h: Remove +e handling.
2098
2099 2010-06-24  Andi Kleen  <ak@linux.intel.com>
2100
2101         * parser.c: (cp_parser_question_colon_clause):
2102         Switch to use cp_lexer_peek_token.
2103         Call warn_for_omitted_condop. Call pedwarn for omitted
2104         middle operand.
2105
2106 2010-06-22  Jakub Jelinek  <jakub@redhat.com>
2107
2108         PR c++/44619
2109         * typeck2.c (build_m_component_ref): Call mark_lvalue_use on
2110         datum and mark_rvalue_use on component.
2111
2112         PR c++/44627
2113         * error.c (dump_expr): Don't look at CALL_EXPR_ARG (t, 0) if
2114         the CALL_EXPR has no arguments.
2115
2116 2010-06-21  Jason Merrill  <jason@redhat.com>
2117
2118         * typeck.c (comp_except_specs): Fix ce_derived with noexcept.
2119
2120         * semantics.c (check_trait_type): Check COMPLETE_TYPE_P for array
2121         element type.
2122
2123 2010-06-17  Nathan Froyd  <froydnj@codesourcery.com>
2124
2125         * name-lookup.c (struct arg_lookup): Convert namespaces and
2126         classes fields to VEC.
2127         (arg_assoc_namespace): Adjust for new type of namespaces.
2128         (arg_assoc_class): Adjust for new type of classes.
2129         (lookup_arg_dependent): Use make_tree_vector and
2130         release_tree_vector.
2131         * typeck2.c (build_x_arrow): Use vec_member.
2132
2133 2010-06-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2134
2135         PR c++/44486
2136         * error.c (dump_decl): Better wording for anonymous namespace.
2137
2138 2010-06-16  Nathan Froyd  <froydnj@codesourcery.com>
2139
2140         * class.c (build_vtbl_initializer): Adjust computation of new_position
2141         and which entry to add padding for.
2142
2143 2010-06-16  Jason Merrill  <jason@redhat.com>
2144
2145         * except.c (check_noexcept_r): Return the problematic function.
2146         (finish_noexcept_expr): Give -Wnoexcept warning.  Add complain parm.
2147         * pt.c (tsubst_copy_and_build): Pass it.
2148         * parser.c (cp_parser_unary_expression): Likewise.
2149         * cp-tree.h: Adjust prototype.
2150
2151         * method.c (defaulted_late_check): Give the defaulted method
2152         the same exception specification as the implicit declaration.
2153
2154 2010-06-15  Jason Merrill  <jason@redhat.com>
2155
2156         * class.c (add_implicitly_declared_members): Implicit assignment
2157         operators can also be virtual overriders.
2158         * method.c (lazily_declare_fn): Likewise.
2159
2160         * call.c (convert_like_real): Give "initializing argument of"
2161         information for ambiguous conversion.  Give source position
2162         of function.
2163
2164         * call.c (print_z_candidates): Do print viable deleted candidates.
2165         (joust): Don't choose a deleted function just because its worst
2166         conversion is better than another candidate's worst.
2167
2168         * call.c (convert_like_real): Don't complain about
2169         list-value-initialization from an explicit constructor.
2170
2171         * decl.c (duplicate_decls): Use DECL_IS_BUILTIN rather than test
2172         DECL_SOURCE_LOCATION directly.
2173
2174         * class.c (type_has_user_provided_default_constructor): Use
2175         sufficient_parms_p.
2176
2177         * call.c (is_subseq): Handle ck_aggr, ck_list.
2178         (compare_ics): Treat an aggregate or ambiguous conversion to the
2179         same type as involving the same function.
2180
2181 2010-06-13  Shujing Zhao  <pearly.zhao@oracle.com>
2182
2183         * typeck.c (convert_for_assignment): Fix comment. Change message
2184         format from %d to %qP.
2185         (convert_for_initialization): Fix comment. 
2186
2187 2010-06-11  Shujing Zhao  <pearly.zhao@oracle.com>
2188
2189         * cp-tree.h (expr_list_kind): New type.
2190         (impl_conv_rhs): New type.
2191         (build_x_compound_expr_from_list, convert_for_initialization): Adjust
2192         prototype.
2193         (typeck.c (convert_arguments): Use impl_conv_rhs and emit the
2194         diagnostics for easy translation. Change caller.
2195         (convert_for_initialization): Use impl_conv_rhs and change caller.
2196         (build_x_compound_expr_from_list): Use expr_list_kind and emit the
2197         diagnostics for easy translation. Change caller.
2198         * decl.c (bad_spec_place): New enum.
2199         (bad_specifiers): Use it and emit the diagnostics for easy
2200         translation. Change caller.
2201         * pt.c (coerce_template_parms): Put the diagnostics in full sentence.
2202
2203 2010-06-09  Nathan Froyd  <froydnj@codesourcery.com>
2204
2205         * cp-tree.h (struct saved_scope): Change decl_ns_list field type
2206         to a VEC.
2207         * decl2.c (cp_write_global_declarations): Adjust for new type of
2208         decl_namespace_list.
2209         * name-lookup.c (current_decl_namespace): Likewise.
2210         (push_decl_namespace): Likewise.
2211         (pop_decl_namespace): Likewise.
2212
2213 2010-06-09  Nathan Froyd  <froydnj@codesourcery.com>
2214
2215         * call.c (build_java_interface_fn_ref): Call build_function_type_list
2216         instead of build_function_type.
2217         * decl.c (cxx_init_decl_processing): Likewise.
2218         (declare_global_var): Likewise.
2219         (get_atexit_node): Likewise.
2220         (expand_static_init): Likewise.
2221         * decl2.c (start_objects): Likewise.
2222         (start_static_storage_duration_function): Likewise.
2223         * except.c (init_exception_processing): Likewise.
2224         (build_exc_ptr): Likewise.
2225         (build_throw): Likewise.
2226         * rtti.c (throw_bad_cast): Likewise.
2227         (throw_bad_typeid): Likewise.
2228         (build_dynamic_cast_1): Likewise.
2229
2230 2010-06-09  Nathan Froyd  <froydnj@codesourcery.com>
2231
2232         * call.c (build_call_n): Call XALLOCAVEC instead of alloca.
2233         (build_op_delete_call): Likewise.
2234         (build_over_call): Likewise.
2235         * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2236         * pt.c (process_partial_specialization): Likewise.
2237         (tsubst_template_args): Likewise.
2238         * semantics.c (finish_asm_stmt): Likewise.
2239
2240 2010-06-08  Nathan Sidwell  <nathan@codesourcery.com>
2241
2242         * decl.c (record_key_method_defined): New, broken out of ...
2243         (finish_function): ... here.  Call it.  
2244         (start_decl): Treat aliases as definitions.
2245
2246 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
2247
2248         * typeck2.c (abstract_virtuals_error): Use typed GC allocation.
2249
2250         * pt.c (maybe_process_partial_specialization): Likewise.
2251         (register_specialization): Likewise.
2252         (add_pending_template): Likewise.
2253         (lookup_template_class): Likewise.
2254         (push_tinst_level): Likewise.
2255
2256         * parser.c (cp_lexer_new_main): Likewise.
2257         (cp_lexer_new_from_tokens): Likewise.
2258         (cp_token_cache_new): Likewise.
2259         (cp_parser_context_new): Likewise.
2260         (cp_parser_new): Likewise.
2261         (cp_parser_nested_name_specifier_opt): Likewise.
2262         (cp_parser_template_id): Likewise.
2263
2264         * name-lookup.c (binding_entry_make): Likewise.
2265         (binding_table_construct): Likewise.
2266         (binding_table_new): Likewise.
2267         (cxx_binding_make): Likewise.
2268         (pushdecl_maybe_friend): Likewise.
2269         (begin_scope): Likewise.
2270         (push_to_top_level): Likewise.
2271
2272         * lex.c (init_reswords): Likewise.
2273         (retrofit_lang_decl): Likewise.
2274         (cxx_dup_lang_specific_decl): Likewise.
2275         (copy_lang_type): Likewise.
2276         (cxx_make_type): Likewise.
2277
2278         * decl.c (make_label_decl): Likewise.
2279         (check_goto): Likewise.
2280         (start_preparsed_function): Likewise.
2281         (save_function_data): Likewise.
2282
2283         * cp-tree.h (TYPE_SET_PTRMEMFUNC_TYPE): Likewise.
2284
2285         * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
2286
2287         * class.c (finish_struct_1): Likewise.
2288
2289         * cp-tree.h (struct lang_type): Add variable_size GTY option.
2290         (struct lang_decl): Likewise.
2291
2292         * parser.c (cp_parser_new): Update comment to not reference
2293         ggc_alloc.
2294
2295 2010-06-07  Jason Merrill  <jason@redhat.com>
2296
2297         PR c++/44366
2298         * error.c (dump_parameters): Mask out TFF_SCOPE.
2299         (dump_simple_decl): Don't print the scope of a PARM_DECL.
2300         (dump_scope): Remove no-op mask.
2301
2302         PR c++/44401
2303         * parser.c (cp_parser_lookup_name): Fix naming the constructor.
2304
2305         * cp-tree.h (COMPLETE_OR_OPEN_TYPE_P): New macro.
2306         * init.c (build_offset_ref): Use it.
2307         * pt.c (maybe_process_partial_specialization): Use it.
2308         (instantiate_class_template): Use it.
2309         * search.c (lookup_base): Use it.
2310
2311 2010-06-07  Jakub Jelinek  <jakub@redhat.com>
2312
2313         PR c++/44444
2314         * expr.c (mark_exp_read): Handle INDIRECT_REF.
2315         * cvt.c (convert_to_void): Handle INDIRECT_REF like
2316         handled_component_p.
2317
2318         PR c++/44443
2319         * decl.c (initialize_local_var): If TREE_USED is set on the type,
2320         set also DECL_READ_P on the decl.
2321
2322 2010-05-25  Dodji Seketeli  <dodji@redhat.com>
2323
2324         PR c++/44188
2325         * cp-tree.h (typedef_variant_p): Move this declaration to
2326         gcc/tree.h.
2327         * tree.c (typedef_variant_p): Move this definition to gcc/tree.c.
2328         * decl.c (grokdeclarator): Do not rename debug info of an
2329         anonymous tagged type named by a typedef.
2330
2331 2010-06-05  Fabien Chêne  <fabien@gcc.gnu.org>
2332
2333         PR c++/44086
2334         * class.c (check_field_decls): Move the call to
2335         check_bitfield_decl before trying to set the
2336         CLASSTYPE_READONLY_FIELDS_NEED_INIT flag.
2337
2338 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
2339
2340         * typeck.c: Update include path for moved files.
2341         * decl.c: Likewise.
2342         * rtti.c: Likewise.
2343         * cp-gimplify.c: Likewise.
2344         * cp-lang.c: Likewise.
2345         * pt.c: Likewise.
2346         * semantics.c: Likewise.
2347         * cxx-pretty-print.h: Likewise.
2348         * decl2.c: Likewise.
2349         * parser.c: Likewise.
2350         * cp-objcp-common.c: Likewise.
2351         * cp-tree.h: Likewise.
2352         * name-lookup.c: Likewise.
2353         * lex.c: Likewise.
2354         * name-lookup.h: Likewise.
2355         * config-lang.in: Update paths in gtfiles for files in c-family/.
2356         * Make-lang.in: Likewise.
2357
2358 2010-06-04  Magnus Fromreide  <magfr@lysator.liu.se>
2359
2360         * cvt.c (cp_convert_to_pointer): Use null_ptr_cst_p.
2361         * typeck.c (build_ptrmemfunc): Likewise.
2362
2363 2010-06-04  Jason Merrill  <jason@redhat.com>
2364
2365         * typeck2.c (merge_exception_specifiers): Adjust merging of
2366         throw() and noexcept(true).
2367
2368         * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Avoid
2369         using an uninitialized variable.
2370
2371         * cxx-pretty-print.c (pp_cxx_unary_expression): Handle NOEXCEPT_EXPR.
2372         (pp_cxx_expression): Likewise.
2373
2374         Implement noexcept-specification (15.4)
2375         * parser.c (cp_parser_exception_specification_opt): Parse it.
2376         Give -Wdeprecated warning about throw() specs.
2377         * pt.c (tsubst_exception_specification): Handle it.
2378         * error.c (dump_exception_spec): Handle it.
2379         (dump_expr): Handle NOEXCEPT_EXPR.
2380         * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2381         * typeck.c (comp_except_specs): Handle compatibility rules.
2382         Change exact parm to take an enum.
2383         * typeck2.c (merge_exception_specifiers): Handle noexcept.
2384         * except.c (nothrow_spec_p, type_noexcept_p): New fns.
2385         (type_throw_all_p, build_noexcept_spec): New fns.
2386         * cp-tree.h (TYPE_NOTHROW_P, TYPE_NOEXCEPT_P): Use them.
2387         (comp_except_specs): Define ce_derived, ce_normal, ce_exact enums.
2388         (cp_tree_index): Add CPTI_NOEXCEPT_TRUE_SPEC, CPTI_NOEXCEPT_FALSE_SPEC.
2389         (noexcept_true_spec, noexcept_false_spec): New macros.
2390         * name-lookup.c (pushdecl_maybe_friend): Adjust.
2391         * search.c (check_final_overrider): Adjust.
2392         * decl.c (check_redeclaration_exception_specification): Adjust.
2393         (use_eh_spec_block): Use type_throw_all_p.
2394         (cxx_init_decl_processing): Set noexcept_false_spec,noexcept_true_spec.
2395         Give operator new a noexcept-specification in C++0x mode.
2396         * tree.c (build_exception_variant, cxx_type_hash_eq): Adjust.
2397         (cp_build_type_attribute_variant): Don't test TYPE_RAISES_EXCEPTIONS.
2398
2399         Implement noexcept operator (5.3.7)
2400         * cp-tree.def (NOEXCEPT_EXPR): New.
2401         * except.c (check_noexcept_r, finish_noexcept_expr): New.
2402         * cp-tree.h: Declare finish_noexcept_expr.
2403         * parser.c (cp_parser_unary_expression): Parse noexcept-expression.
2404         * pt.c (tsubst_copy_and_build): And tsubst it.
2405         (type_dependent_expression_p): Handle it.
2406         (value_dependent_expression_p): Handle it.
2407
2408         * call.c (build_conditional_expr): Never fold in unevaluated context.
2409         * tree.c (build_aggr_init_expr): Propagate TREE_NOTHROW.
2410         * semantics.c (simplify_aggr_init_expr): Likewise.
2411         * typeck.c (merge_types): Call merge_exception_specifiers.
2412         * decl.c (duplicate_decls): Check DECL_SOURCE_LOCATION rather than
2413         DECL_ANTICIPATED for preferring new type.
2414
2415 2010-06-04  Joseph Myers  <joseph@codesourcery.com>
2416
2417         * g++spec.c (lang_specific_driver): Use GCC-specific formats in
2418         diagnostics.
2419
2420 2010-06-04  Jakub Jelinek  <jakub@redhat.com>
2421
2422         PR c++/44412
2423         * typeck.c (build_class_member_access_expr): Call mark_exp_read
2424         on object for static data members.
2425
2426 2010-06-04  Jakub Jelinek  <jakub@redhat.com>
2427             Jason Merrill  <jason@redhat.com>
2428
2429         PR c++/44362
2430         * call.c (build_conditional_expr): If both arg2 and arg3 are lvalues
2431         with the same type, call mark_lvalue_use on both.
2432
2433 2010-06-03  Nathan Froyd  <froydnj@codesourcery.com>
2434
2435         * class.c (struct vtbl_init_data_s): Remove last_init field.
2436         (struct secondary_vptr_vtt_init_data_s): Change type of inits field
2437         to a VEC.
2438         (finish_vtbls): Use a VEC rather than a TREE_LIST for the accumulated
2439         initializers.
2440         (build_vtt): Likewise.
2441         (initialize_vtable): Take a VEC instead of a tree.
2442         (build_vtt_inits): Change return type to void.  Take a VEC **
2443         instead of a tree *; accumulate results into said VEC.
2444         (build_ctor_vtbl_group): Use a VEC rather than a TREE_LIST for the
2445         accumulated initializers.  Pass the vtable to accumulate_vtbl_inits.
2446         (accumulate_vtbl_inits): Add extra vtable tree parameter; take a VEC
2447         instead of a tree.
2448         (dfs_accumulate_vtbl_inits): Likewise.  Change return type to void.
2449         (build_vtbl_initializer): Add VEC parameter; accumulate initializers
2450         into it.
2451         (dfs_build_secondary_vptr_vtt_inits): Use CONSTRUCTOR_APPEND_ELT
2452         rather than tree_cons.
2453         (build_vbase_offset_vtbl_entries): Likewise.
2454         (add_vcall_offset): Likewise.
2455         (build_rtti_vtbl_entries): Likewise.
2456         * cp-tree.h (initialize_artificial_var): Take a VEC instead of a tree.
2457         * decl.c (initialize_artificial_var): Use build_constructor instead
2458         of build_constructor_from_list.
2459
2460 2010-06-03  H.J. Lu  <hongjiu.lu@intel.com>
2461
2462         PR c++/44294
2463         * class.c (layout_class_type): Check MAX_FIXED_MODE_SIZE on
2464         bit-field.
2465
2466 2010-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2467
2468         * parser.c (cp_parser_mem_initializer_list): Change error text.
2469
2470 2010-06-02  Jakub Jelinek  <jakub@redhat.com>
2471
2472         * cp-objcp-common.c (shadowed_var_for_decl): Change into
2473         tree_decl_map hashtab from tree_map.
2474         (decl_shadowed_for_var_lookup, decl_shadowed_for_var_insert): Adjust.
2475         (init_shadowed_var_for_decl): Adjust initialization.
2476
2477         PR c++/44361
2478         * cvt.c (convert_to_void): If implicit is NULL, call mark_rvalue_use
2479         instead of calling mark_exp_read only when not an assignment.
2480
2481         PR debug/44367
2482         * semantics.c (finalize_nrv): Don't copy DECL_ARTIFICIAL, DECL_IGNORED_P,
2483         DECL_SOURCE_LOCATION and DECL_ABSTRACT_ORIGIN from var to result.
2484         Set DECL_VALUE_EXPR on var.
2485
2486 2010-06-02  Jason Merrill  <jason@redhat.com>
2487
2488         * error.c (dump_type): Improve typedef handling.
2489
2490         PR c++/9726
2491         PR c++/23594
2492         PR c++/44333
2493         * name-lookup.c (same_entity_p): New.
2494         (ambiguous_decl): Multiple declarations of the same entity
2495         are not ambiguous.
2496
2497 2010-06-01  Jason Merrill  <jason@redhat.com>
2498
2499         DR 990
2500         * call.c (add_list_candidates): Prefer the default constructor.
2501         (build_aggr_conv): Treat missing initializers like { }.
2502         * typeck2.c (process_init_constructor_record): Likewise.
2503         * init.c (expand_default_init): Use digest_init for
2504         direct aggregate initialization, too.
2505
2506         * call.c (add_list_candidates): Split out...
2507         (build_user_type_conversion_1): ...from here.
2508         (build_new_method_call): And here.
2509         (implicit_conversion): Propagate LOOKUP_NO_NARROWING.
2510
2511         PR c++/44358
2512         * call.c (build_list_conv): Set list-initialization flags properly.
2513
2514 2010-06-01  Nathan Froyd  <froydnj@codesourcery.com>
2515
2516         * typeck2.c (build_x_arrow): Make types_memoized a VEC.
2517
2518 2010-06-01  Arnaud Charlet  <charlet@adacore.com>
2519             Matthew Gingell  <gingell@adacore.com>
2520
2521         * Make-lang.in (CXX_C_OBJS): Add c-ada-spec.o.
2522         * decl2.c: Include langhooks.h and c-ada-spec.h.
2523         (cpp_check, collect_source_refs, collect_ada_namespace,
2524         collect_all_refs): New functions.
2525         (cp_write_global_declarations): Add handling of -fdump-ada-spec.
2526         * lang-specs.h: Ditto.
2527
2528 2010-05-29  Nathan Froyd  <froydnj@codesourcery.com>
2529
2530         * cp-tree.h (cp_build_function_call_nary): Declare.
2531         * typeck.c (cp_build_function_call_nary): Define.
2532         * decl.c (register_dtor_fn): Use it instead of
2533         cp_build_function_call.
2534         (cxx_maybe_build_cleanup): Likewise.
2535         * decl2.c (generate_ctor_or_dtor_function): Likewise.
2536         * except.c (do_get_exception_ptr): Likewise.
2537         (do_begin_catch): Likewise.
2538         (do_allocate_exception): Likewise.
2539         (do_free_exception): Likewise.
2540         (build_throw): Likewise.  Use cp_build_function_call_vec instead
2541         of cp_build_function_call.
2542         (do_end_catch): Likewise.
2543
2544 2010-05-29  Nathan Froyd  <froydnj@codesourcery.com>
2545
2546         * cp-tree.h (struct cp_decl_specifier_seq): Move type_location field up.
2547         (struct cp_declarator): Move id_loc field up.
2548
2549 2010-05-29  Steven Bosscher  <steven@gcc.gnu.org>
2550
2551         * cp-tree.h (ATTRIBUTE_GCC_CXXDIAG): Remove.  Require that
2552         this file is included before c-common.h.  Define GCC_DIAG_STYLE
2553         before including diagnostic-core.h and toplev.h.
2554         (pedwarn_cxx98): Use ATTRIBUTE_GCC_DIAG.
2555         * pt.c: Include cp-tree.h before c-common.h.
2556
2557 2010-05-29  Steven Bosscher  <steven@gcc.gnu.org>
2558
2559         * tree.c (c_register_addr_space): Add stub.
2560
2561 2010-05-28  Joseph Myers  <joseph@codesourcery.com>
2562
2563         * g++spec.c (lang_specific_driver): Use fatal_error instead of
2564         fatal.
2565
2566 2010-05-28  Dodji Seketeli  <dodji@redhat.com>
2567
2568         Revert fix of PR c++/44188
2569         * cp-tree.h (typedef_variant_p): Revert moving this declaration to
2570         gcc/tree.h.
2571         * tree.c (typedef_variant_p): Revert moving this definition to
2572         gcc/tree.c.
2573         * decl.c (grokdeclarator): Revert naming typedef handling.
2574
2575 2010-05-27  Joseph Myers  <joseph@codesourcery.com>
2576
2577         * call.c: Include diagnostic-core.h instead of diagnostic.h.
2578         * cp-lang.c: Don't include diagnostic.h
2579         * name-lookup.c: Include diagnostic-core.h instead of
2580         diagnostic.h.
2581         (cp_emit_debug_info_for_using): Use seen_error.
2582         * optimize.c: Include diagnostic-core.h instead of diagnostic.h.
2583         * parser.c: Include diagnostic-core.h instead of diagnostic.h.
2584         * pt.c (iterative_hash_template_arg): Use seen_error.
2585         * repo.c: Include diagnostic-core.h instead of diagnostic.h.
2586         * typeck2.c: Include diagnostic-core.h instead of diagnostic.h.
2587         * Make-lang.in (cp/cp-lang.o, cp/typeck2.o, cp/call.o, cp/repo.o,
2588         cp/optimize.o, cp/parser.o, cp/name-lookup.o): Update
2589         dependencies.
2590
2591 2010-05-25  Dodji Seketeli  <dodji@redhat.com>
2592
2593         PR c++/44188
2594         * cp-tree.h (typedef_variant_p): Move this declaration to
2595         gcc/tree.h.
2596         * tree.c (typedef_variant_p): Move this definition to gcc/tree.c.
2597         * decl.c (grokdeclarator): Do not rename debug info of an
2598         anonymous tagged type named by a typedef.
2599
2600 2010-05-27  Jason Merrill  <jason@redhat.com>
2601
2602         PR c++/43555
2603         * decl.c (grokdeclarator) [cdk_pointer et al]: Force evaluation of
2604         anonymous VLA size.
2605
2606 2010-05-27  Kai Tietz  <kai.tietz@onevision.com>
2607
2608         PR bootstrap/44287
2609         * rtti.c (emit_support_tinfos): Check for NULL_TREE.
2610         * class.c (layout_class_type): Likewise.
2611         * decl.c (finish_enum): Likewise.
2612         * mangle.c (write_builitin_type): Likewise.
2613
2614 2010-05-26  Kai Tietz  <kai.tietz@onevision.com>
2615
2616         * cp-tree.h (cp_decl_specifier_seq): Add new bifield
2617         explicit_int128_p.
2618         * decl.c (grokdeclarator): Handle __int128.
2619         * parser.c (cp_lexer_next_token_is_decl_specifier_ke): Likewise.
2620         (cp_parser_simple_type_specifier): Likewise.
2621         * rtti.c (emit_support_tinfos): Add int128 nodes for rtti.
2622         * typeck.c (cp_common_type): Handle __int128.
2623         * mangle.c (integer_type_codes): Add itk_int128 and
2624         itk_unsigned_int128.
2625
2626 2010-05-26  Jason Merrill  <jason@redhat.com>
2627
2628         PR c++/43382
2629         * pt.c (tsubst_pack_expansion): Don't get confused by recursive
2630         unification.
2631
2632 2010-05-26  Steven Bosscher  <steven@gcc.gnu.org>
2633
2634         * cp-lang.c: Do not include expr.h.
2635
2636 2010-05-26  Steven Bosscher  <steven@gcc.gnu.org>
2637
2638         * decl.c: Do not include rtl.h
2639         * semantics.c: Likewise.
2640
2641 2010-05-25  Steven Bosscher  <steven@gcc.gnu.org>
2642
2643         * cp-tree.h: Do not include splay-tree.h.
2644         (struct prtmem_cst): Remove unused field and false comment.
2645         * typeck.c: Do not include rtl.h, expr.h, and tm_p.h.
2646         * optimize.c: Do not inclde rtl.h, insn-config.h, and integrate.h.
2647         * init.c: Do not include rtl.h and expr.h.
2648         * class.c: Do not include rtl.h.  Include splay-tree.h.
2649         (build_clone): Use plain NULL instead of NULL_RTX.
2650         * decl.c: Do not include expr.h.  Explain why rtl.h has to be
2651         included.  Include splay-tree.h.
2652         * method.c: Do not include rtl.h and expr.h.
2653         (use_thunk): Use plain NULL instead of NULL_RTX.
2654         * except.c: Do not include rtl.h, expr.h, and libfuncs.h.
2655         * tree.c: Do not include rtl.h, insn-config.h, integrate.h,
2656         and target.h.  Include splay-tree.h.
2657         * expr.c: Do not include rtl.h and expr.h.
2658         * pt.c: Do not include obstack.h and rtl.h.
2659         (tsubst_friend_function): Use plain NULL instead of NULL_RTX.
2660         (tsubst_decl): Likewise.
2661         (instantiate_decl): Likewise.
2662         * semantics.c: Do not include exprt.h and debug.h.  Explain why
2663         rtl.h has to be included.
2664         * decl2.c: Do not include rtl.h and expr.h.  Include splay-tree.h.
2665         * call.c: Do not include rtl.h and expr.h.
2666         * search.c: Do not include obstack.h and rtl.h.
2667         * friend.c: Do not include rtl.h and expr.h.
2668         * Make-lang.in: Update dependencies.
2669
2670 2010-05-25  Jakub Jelinek  <jakub@redhat.com>
2671
2672         PR c++/18249
2673         * parser.c (non_integral_constant): Add NIC_NONE.
2674         (required_token): Add RT_NONE.
2675         (cp_parser_unary_expression): Initialize non_constant_p
2676         to NIC_NONE.
2677         (cp_parser_asm_definition): Initialize missing to RT_NONE.
2678         (cp_parser_primary_expression, cp_parser_postfix_expression,
2679         cp_parser_cast_expression, cp_parser_binary_expression,
2680         cp_parser_functional_cast): Fix formatting.
2681
2682 2010-05-25  Shujing Zhao  <pearly.zhao@oracle.com>
2683         
2684         PR c++/18249
2685         * parser.c: Remove inclusion of dyn-string.h.
2686         (non_integral_constant): New enum.
2687         (name_lookup_error): New enum.
2688         (required_token): New enum.
2689         (cp_parser_required_error): New function.
2690         (cp_parser_require): Change the type of variable token_desc to
2691         required_token and use cp_parser_required_error.
2692         (cp_parser_require_keyword): Likewise.
2693         (cp_parser_error): Use gmsgid as parameter.
2694         (cp_parser_name_lookup_error): Change the type of variable desired to
2695         name_lookup_error and put the diagnostic in the full sentences. Change
2696         caller.
2697         (cp_parser_non_integral_constant_expression): Change the type of the
2698         variable thing to non_integral_constant and put the diagnostics in
2699         full sentences. Change caller.
2700
2701 2010-05-24  Eric Botcazou  <ebotcazou@adacore.com>
2702
2703         PR middle-end/44100
2704         * typeck.c (cp_build_unary_op): Fold offsetof-like computations.
2705
2706 2010-05-24  Joseph Myers  <joseph@codesourcery.com>
2707
2708         * error.c (cp_diagnostic_starter): Update call to
2709         diagnostic_build_prefix.
2710         (cp_print_error_function,
2711         print_instantiation_partial_context_line): Check show_column flag
2712         in context.
2713
2714 2010-05-24  Jason Merrill  <jason@redhat.com>
2715
2716         PR c++/41510
2717         * decl.c (check_initializer): Don't wrap an init-list in a
2718         TREE_LIST.
2719         * init.c (build_aggr_init): Don't assume copy-initialization if
2720         init has CONSTRUCTOR_IS_DIRECT_INIT.
2721         * call.c (build_new_method_call): Sanity check.
2722
2723 2010-05-24  Nathan Froyd  <froydnj@codesourcery.com>
2724
2725         * rtti.c (tinfo_base_init): Use build_constructor instead of
2726         build_constructor_from_list.  Don't cons a tree node for
2727         returning.
2728         (generic_initializer): Use build_constructor_single instead of
2729         build_constructor_from_list.
2730         (ptr_initializer): Use build_constructor instead of
2731         build_constructor_from_list
2732         (ptm_initializer): Likewise.
2733         (class_initializer): Likewise.  Take varargs instead of TRAIL.
2734         (get_pseudo_ti_init): Adjust calls to class_initializer.  Use
2735         build_constructor instead of build_constructor_from_list.
2736
2737 2010-05-22  Steven Bosscher  <steven@gcc.gnu.org>
2738
2739         * semantics.c: Include bitmap.h.
2740         * Make-lang.in: Update dependencies.
2741
2742 2010-05-22  Jan Hubicka  <jh@suse.cz>
2743
2744         * decl2.c (maybe_emit_vtables): Produce same comdat group when outputting
2745         comdat vtables.
2746         (cxx_callgraph_analyze_expr): Remove code marking vtables needed.
2747
2748 2010-05-21  Joseph Myers  <joseph@codesourcery.com>
2749
2750         * cxx-pretty-print.c: Correct merge error.
2751
2752 2010-05-21  Joseph Myers  <joseph@codesourcery.com>
2753
2754         * error.c: Include tree-diagnostic.h and tree-pretty-print.h.
2755         (cp_print_error_function): Use diagnostic_abstract_origin macro.
2756         (cp_printer): Handle %K here using percent_K_format.
2757         * cxx-pretty-print.c: Include tree-pretty-print.h.
2758         * Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update
2759         dependencies.
2760
2761 2010-05-21  Steven Bosscher  <steven@gcc.gnu.org>
2762
2763         * error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
2764         Clean up redundant includes.
2765
2766 2010-05-20  Paolo Carlini  <paolo.carlini@oracle.com>
2767
2768         PR c++/30298
2769         * decl.c (xref_basetypes): Return false in case of ill-formed
2770         redefinition.
2771
2772 2010-05-19  Jason Merrill  <jason@redhat.com>
2773
2774         * call.c (reference_binding): Use cp_build_qualified_type_real
2775         and cp_type_quals consistently.
2776         (add_function_candidate): Likewise.
2777         (build_conditional_expr): Likewise.
2778         (convert_like_real): Likewise.
2779         (type_passed_as): Likewise.
2780         * class.c (add_method): Likewise.
2781         (same_signature_p): Likewise.
2782         (layout_class_type): Likewise.
2783         * decl.c (cxx_init_decl_processing): Likewise.
2784         (cp_fname_init): Likewise.
2785         (grokdeclarator): Likewise.
2786         * decl2.c (cp_reconstruct_complex_type): Likewise.
2787         * init.c (build_new_1): Likewise.
2788         * method.c (do_build_copy_constructor): Likewise.
2789         (implicitly_declare_fn): Likewise.
2790         * pt.c (tsubst_aggr_type): Likewise.
2791         (tsubst): Likewise.
2792         * rtti.c (init_rtti_processing): Likewise.
2793         (build_headof): Likewise.
2794         (build_dynamic_cast_1): Likewise.
2795         (tinfo_base_init): Likewise.
2796         (emit_support_tinfos): Likewise.
2797         * semantics.c (capture_decltype): Likewise.
2798         * tree.c (cv_unqualified): Likewise.
2799         * typeck.c (composite_pointer_type): Likewise.
2800         (string_conv_p): Likewise.
2801
2802         * mangle.c (write_CV_qualifiers_for_type): Tweak.
2803
2804         * call.c (initialize_reference): Use CP_TYPE_CONST_P.
2805         * decl.c (start_decl): Likewise.
2806         * semantics.c (finish_compound_literal): Likewise.
2807         * typeck.c (check_return_expr): Use CP_TYPE_VOLATILE_P.
2808         (cp_type_readonly): Remove.
2809         * cp-tree.h: Remove declaration.
2810
2811         * typeck.c (merge_types): Preserve memfn quals.
2812
2813         * decl.c (grokdeclarator): Don't check quals on fn type.
2814         * typeck.c (cp_apply_type_quals_to_decl): Likewise.
2815         * tree.c (cp_build_qualified_type_real): Simplify qualifier checking.
2816
2817         PR c++/44193
2818         * typeck.c (type_memfn_quals): New fn.
2819         (apply_memfn_quals): New fn.
2820         (cp_type_quals): Return TYPE_UNQUALIFIED for FUNCTION_TYPE.
2821         (cp_type_readonly): Use cp_type_quals.
2822         * cp-tree.h: Add declarations.
2823         * tree.c (cp_build_qualified_type_real): Don't set, but do
2824         preserve, quals on FUNCTION_TYPE.
2825         (strip_typedefs): Use apply_memfn_quals and type_memfn_quals.
2826         * decl.c (build_ptrmem_type): Likewise.
2827         (grokdeclarator): Likewise.
2828         (static_fn_type): Likewise.
2829         * decl2.c (change_return_type): Likewise.
2830         (cp_reconstruct_complex_type): Likewise.
2831         * pt.c (tsubst_function_type): Likewise.
2832         (unify): Likewise.
2833         (tsubst): Likewise.  Drop special FUNCTION_TYPE substitution code.
2834
2835 2010-05-18  Nathan Froyd  <froydnj@codesourcery.com>
2836
2837         * tree.c (build_min_non_dep_call_vec): Update comment.
2838
2839 2010-05-17  Jason Merrill  <jason@redhat.com>
2840
2841         * call.c (struct z_candidate): Add explicit_targs field.
2842         (add_template_candidate_real): Set it.
2843         (build_over_call): Use it to control init-list warning.
2844
2845         PR c++/44157
2846         * call.c (build_over_call): Limit init-list deduction warning to
2847         cases where the argument is actually an init-list.
2848
2849         PR c++/44158
2850         * call.c (build_over_call): Don't do bitwise copy for move ctor.
2851
2852 2010-05-17  Dodji Seketeli  <dodji@redhat.com>
2853             Jason Merrill  <jason@redhat.com>
2854
2855         PR c++/44108
2856         * decl.c (compute_array_index_type): Call mark_rvalue_use.
2857
2858 2010-05-15  Jason Merrill  <jason@redhat.com>
2859
2860         * cp-tree.h (TYPE_NOEXCEPT_P): New macro.
2861         * except.c (begin_eh_spec_block): Use MUST_NOT_THROW_EXPR if
2862         TYPE_NOEXCEPT_P.
2863         (finish_eh_spec_block): Adjust.
2864
2865 2010-05-15  Jakub Jelinek  <jakub@redhat.com>
2866
2867         PR c++/44148
2868         * pt.c (tsubst): Unshare template argument.
2869
2870 2010-05-15  Steven Bosscher  <steven@gcc.gnu.org>
2871
2872         * decl.c: Include tree-iterator.h, as fixup for tree-inline.h changes.
2873         * Make-lang.in: Fix dependencies accordingly.
2874
2875 2010-05-14  Jason Merrill  <jason@redhat.com>
2876
2877         C++ DR 475
2878         * except.c (build_throw): Simplify, adjust for DR 475.
2879
2880         PR c++/44127
2881         * except.c (dtor_nothrow): Return nonzero for type with
2882         trivial destructor.
2883
2884         PR c++/44127
2885         * cp-gimplify.c (gimplify_must_not_throw_expr): Use
2886         gimple_build_eh_must_not_throw.
2887
2888 2010-05-14  Martin Jambor  <mjambor@suse.cz>
2889
2890         * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): Remove both its undef
2891         and define.
2892
2893 2010-05-14  Jonathan Wakely  <jwakely.gcc@gmail.com>
2894
2895         * call.c (build_new_method_call): Change warning text.
2896         * typeck2.c (build_functional_cast): Change error text.
2897
2898 2010-05-14  Shujing Zhao  <pearly.zhao@oracle.com>
2899
2900         PR c++/30566
2901         * name-lookup.c (pushdecl_maybe_friend): Avoid the warnings about
2902         shadowing the outer parameter or variables by the declaration of
2903         nested function in nested structure or class. Warn the shadowing by
2904         the declaration of nested lambda expression.
2905
2906 2010-05-13  Jason Merrill  <jason@redhat.com>
2907
2908         * typeck.c (cp_build_array_ref): Factor out from...
2909         (build_array_ref): ...here.  Drop complain parm.
2910         (build_new_op): Adjust.
2911         * class.c (build_vtbl_ref_1): Adjust.
2912         * decl2.c (grok_array_decl): Adjust.
2913         * cp-tree.h: Adjust prototypes.
2914
2915 2010-05-13  Jan Hubicka  <jh@suse.cz>
2916
2917         * decl.c (cp_finish_decl): Do not worry about used attribute.
2918
2919 2010-05-12  Jason Merrill  <jason@redhat.com>
2920
2921         * typeck.c (build_array_ref): Take complain parm.
2922         * cp-tree.h: Add it to prototype.
2923         * call.c (build_new_op): Pass it.
2924         * class.c (build_vtbl_ref): Pass it.
2925         * decl2.c (grok_array_decl): Pass it.
2926
2927         PR bootstrap/44048
2928         PR target/44099
2929         * cp-tree.def (NULLPTR_TYPE): Remove.
2930         * cp-tree.h (NULLPTR_TYPE_P): New.
2931         (SCALAR_TYPE_P): Use it.
2932         (nullptr_type_node): New.
2933         (cp_tree_index): Add CPTI_NULLPTR_TYPE.
2934         * decl.c (cxx_init_decl_processing): Call record_builtin_type on
2935         nullptr_type_node.
2936         * cvt.c (ocp_convert): Use NULLPTR_TYPE_P instead of NULLPTR_TYPE.
2937         * cxx-pretty-print.c (pp_cxx_constant): Likewise.
2938         * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
2939         * mangle.c (write_type): Likewise.
2940         * name-lookup.c (arg_assoc_type): Likewise.
2941         * typeck.c (build_reinterpret_cast_1): Likewise.
2942         * rtti.c (typeinfo_in_lib_p): Likewise.
2943         (emit_support_tinfos): Remove local nullptr_type_node.
2944
2945         * cp-tree.h (UNKNOWN_TYPE): Remove.
2946         * decl.c (cxx_init_decl_processing): Use LANG_TYPE instead.
2947         * error.c (dumy_type, dump_type_prefix, dump_type_suffix): Likewise.
2948         * typeck2.c (cxx_incomplete_type_diagnostic): Likewise.
2949         * class.c (instantiate_type): Check unknown_type_node rather than
2950         UNKNOWN_TYPE.
2951         * name-lookup.c (maybe_push_decl): Likewise.
2952         * rtti.c (get_tinfo_decl_dynamic): Likewise.
2953         (get_typeid): Likewise.
2954         * semantics.c (finish_offsetof): Likewise.
2955
2956         PR c++/20669
2957         * call.c (add_template_candidate_real): If deduction fails, still
2958         add the template as a non-viable candidate.
2959         (equal_functions): Handle template candidates.
2960         (print_z_candidate): Likewise.
2961         (print_z_candidates): Likewise.
2962         (build_new_function_call): Likewise.
2963
2964         * cp-tree.h (LOOKUP_LIST_ONLY): New.
2965         * call.c (add_candidates): Enforce it.
2966         (build_new_method_call): Try non-list ctor if no viable list ctor.
2967         (build_user_type_conversion_1): Likewise.
2968
2969         * call.c (add_candidates): Distinguish between type(x) and
2970         x.operator type().
2971         (convert_class_to_reference): Set LOOKUP_NO_CONVERSION.
2972         (build_new_method_call): Give better error for conversion op.
2973
2974         * call.c (add_candidates): Add first_arg and return_type parms.
2975         Add special constructor/conversion op handling.
2976         (convert_class_to_reference): Use it.
2977         (build_user_type_conversion_1): Likewise.
2978         (build_op_call): Likewise.
2979         (build_new_method_call): Likewise.
2980         (build_new_op): Adjust.
2981         (perform_overload_resolution): Adjust.
2982
2983 2010-05-11  Paolo Carlini  <paolo.carlini@oracle.com>
2984
2985         PR c++/34272
2986         PR c++/43630
2987         PR c++/34491
2988         * pt.c (process_partial_specialization): Return error_mark_node
2989         in case of unused template parameters in partial specialization.
2990
2991 2010-05-11  Jakub Jelinek  <jakub@redhat.com>
2992
2993         PR c++/44062
2994         * semantics.c (finish_expr_stmt): Don't call mark_exp_read here...
2995         * cvt.c (convert_to_void): ... but here.  If expr is a COMPOUND_EXPR,
2996         look at its second operand.
2997
2998 2010-05-10  Jason Merrill  <jason@redhat.com>
2999
3000         PR c++/44017
3001         * semantics.c (baselink_for_fns): Revert earlier change.
3002
3003         PR c++/44045
3004         * typeck.c (cp_build_modify_expr): Complain about assignment to
3005         array from init list.
3006
3007 2010-05-10  Fabien Chêne  <fabien.chene@gmail.com>
3008
3009         PR c++/43719
3010         * decl.c (check_initializer): strip array type before checking for
3011         uninitialized const or ref members.
3012
3013 2010-05-07  Fabien Chêne  <fabien.chene@gmail.com>
3014
3015         PR c++/43951
3016         * init.c (diagnose_uninitialized_cst_or_ref_member_1): Returns the
3017         error count. Emit errors only if compain is true.
3018         (build_new_1): Do not return error_mark_node if
3019         diagnose_uninitialized_cst_or_ref_member_1 does not diagnose any
3020         errors. Delay the check for user-provided constructor.
3021         (perform_member_init): Adjust.
3022         * cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Change the
3023         prototype.
3024
3025 2010-05-06  Magnus Fromreide  <magfr@lysator.liu.se>
3026             Jason Merrill  <jason@redhat.com>
3027
3028         Add support for C++0x nullptr.
3029         * cp-tree.def: Add NULLPTR_TYPE.
3030         * cp-tree.h: Add nullptr_node.
3031         (cp_tree_index): Add CPTI_NULLPTR.
3032         (SCALAR_TYPE_P): Add NULLPTR_TYPE.
3033         * call.c (null_ptr_cst_p): Handle nullptr.
3034         (standard_conversion): Likewise.
3035         (convert_arg_to_ellipsis): Likewise.
3036         * mangle.c (write_type): Likewise.
3037         * name-lookup.c (arg_assoc_type): Likewise.
3038         * parser.c (cp_parser_primary_expression): Likewise.
3039         * typeck.c (cp_build_binary_op): Likewise.
3040         (build_reinterpret_cast_1): Likewise.
3041         * error.c (dump_type): Likewise.
3042         (dump_type_prefix, dump_type_suffix): Likewise.
3043         * decl.c (cxx_init_decl_processing): Likewise.
3044         * cxx-pretty-print.c (pp_cxx_constant): Likewise.
3045         * cvt.c (ocp_convert): Likewise.
3046         * rtti.c (typeinfo_in_lib_p, emit_support_tinfos): Put
3047         nullptr_t tinfo in libsupc++.
3048
3049 2010-05-06  Jason Merrill  <jason@redhat.com>
3050
3051         * semantics.c (simplify_aggr_init_expr): Use INIT_EXPR.
3052
3053 2010-04-22  Jakub Jelinek <jakub@redhat.com>
3054             Dodji Seketeli <dodji@redhat.com>
3055
3056         PR c/18624
3057         * cp-tree.h (mark_exp_read, rvalue_use, lvalue_use, type_use):
3058         Declare ...
3059         * expr.c (mark_exp_read, rvalue_use, lvalue_use, type_use): ... new fns.
3060         * typeck.c (cxx_sizeof_expr, cxx_alignof_expr): Call type_use.
3061         (decay_conversion, perform_integral_promotions): Call rvalue_use.
3062         (cp_build_unary_op): Call lvalue_use.
3063         * decl.c (unused_but_set_errorcount): New variable.
3064         (poplevel): Issue -Wunused-but-set-variable diagnostics.
3065         (duplicate_decls): Merge DECL_READ_P flags.
3066         (start_cleanup_fn): Set DECL_READ_P flag.
3067         (finish_function): Issue -Wunused-but-set-parameter diagnostics.
3068         * tree.c (rvalue): Call rvalue_use.
3069         * pt.c (convert_nontype_argument): Likewise.
3070         * semantics.c (finish_expr_stmt, finish_asm_stmt, finish_typeof,
3071         finish_decltype_type): Likewise.
3072         * call.c (convert_like_real) <ck_identity, ck_user>: Call rvalue use.
3073         (build_x_va_arg, build_new_method_call, build_over_call): Call lvalue_use
3074         or rvalue_use depending on the expr.
3075         * init.c (build_new, build_delete): Likewise.
3076         * rtti.c (build_typeid, build_dynamic_cast_1): Likewise.
3077
3078 2010-05-05  Jason Merrill  <jason@redhat.com>
3079
3080         PR c++/43787
3081         * cp-gimplify.c (cp_gimplify_expr): Remove copies of empty classes.
3082         * call.c (build_over_call): Don't try to avoid INIT_EXPR copies here.
3083
3084 2010-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
3085
3086         PR c++/43028
3087         * pt.c (unify): Check each elt for error_mark_node.
3088
3089 2010-05-04  Jason Merrill  <jason@redhat.com>
3090
3091         PR c++/38064
3092         * typeck.c (cp_build_binary_op): Allow enums for <> as well.
3093
3094 2010-05-04  Paolo Carlini  <paolo.carlini@oracle.com>
3095
3096         PR c++/43705
3097         * call.c (build_new_method_call): Return error_mark_node if fns is
3098         NULL_TREE.
3099
3100 2010-05-03  Dodji Seketeli  <dodji@redhat.com>
3101
3102         PR c++/43953
3103         * pt.c (most_specialized_class): Pretend we are processing
3104         a template decl during the call to coerce_template_parms.
3105
3106 2010-05-03  Jason Merrill  <jason@redhat.com>
3107
3108         PR c++/42810
3109         PR c++/43680
3110         * decl.c (finish_enum): Use the TYPE_MIN_VALUE and TYPE_MAX_VALUE
3111         from the selected underlying type unless -fstrict-enums.  Set
3112         ENUM_UNDERLYING_TYPE to have the restricted range.
3113         * cvt.c (type_promotes_to): Use ENUM_UNDERLYING_TYPE.
3114         * class.c (check_bitfield_decl): Likewise.
3115
3116 2010-05-01  H.J. Lu  <hongjiu.lu@intel.com>
3117
3118         PR c++/43951
3119         * init.c (build_new_1): Revert the accidental checkin in
3120         revision 158918.
3121
3122 2010-04-30  Jason Merrill  <jason@redhat.com>
3123
3124         PR c++/43868
3125         * cxx-pretty-print.c (pp_cxx_decl_specifier_seq): Move pmf handling...
3126         (pp_cxx_type_specifier_seq): ...here.
3127
3128 2010-04-30  Steven Bosscher  <steven@gcc.gnu.org>
3129
3130         * optimize.c, parser.c, mangle.c, cp-tree.h: Do not include varray.h.
3131         * Make-lang.in: Don't include varray.h dependency in CXX_TREE_H.
3132
3133 2010-04-30  Shujing Zhao  <pearly.zhao@oracle.com>
3134
3135         PR c++/43779
3136         * typeck.c (warn_args_num): New function.
3137         (convert_arguments): Use warn_args_num to print the diagnostic
3138         messages. 
3139
3140 2010-04-29  Fabien Chêne  <fabien.chene@gmail.com>
3141
3142         PR c++/43890
3143         * init.c (diagnose_uninitialized_cst_or_ref_member): check for
3144         user-provided constructor while recursing.
3145
3146 2010-04-28  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3147
3148         PR c++/9335
3149         * error.c (print_instantiation_partial_context_line): Handle
3150         recursive instantiation.
3151         (print_instantiation_partial_context): Likewise.
3152
3153 2010-04-27  Jason Merrill  <jason@redhat.com>
3154
3155         * init.c (perform_member_init): Check CLASS_TYPE_P.
3156
3157 2010-04-27  Fabien Chêne  <fabien.chene@gmail.com>
3158
3159         PR c++/29043
3160         * init.c (perform_member_init): check for uninitialized const or
3161         reference members, including array types.
3162
3163 2010-04-24  Jason Merrill  <jason@redhat.com>
3164
3165         * tree.c (get_fns): Split out from get_first_fn.
3166         * cp-tree.h: Declare it.
3167         * search.c (shared_member_p): Use it.
3168         * semantics.c (finish_qualified_id_expr): Simplify.
3169         (finish_id_expression): Simplify.
3170
3171         * semantics.c (finish_non_static_data_member): Call maybe_dummy_object
3172         whenever object is NULL_TREE.  Don't do 'this' capture here.
3173         (finish_qualified_id_expr): Pass NULL_TREE.
3174         (finish_id_expression): Likewise.
3175         (lambda_expr_this_capture): Likewise.
3176
3177         * semantics.c (finish_qualified_id_expr): Use maybe_dummy_object
3178         rather than checking current_class_ref directly.
3179         (finish_call_expr): Likewise.
3180
3181         PR c++/43856
3182         * name-lookup.c (qualify_lookup): Disqualify lambda op().
3183         * class.c (current_nonlambda_class_type): New fn.
3184         * semantics.c (nonlambda_method_basetype): New.
3185         * cp-tree.h: Declare them.
3186         * tree.c (maybe_dummy_object): Handle implicit 'this' capture.
3187
3188         * semantics.c (baselink_for_fns): Correct BASELINK_BINFO.
3189
3190         PR c++/43875
3191         * semantics.c (lambda_return_type): Complain about
3192         braced-init-list.
3193
3194         PR c++/43790
3195         * tree.c (cv_unqualified): Handle error_mark_node.
3196
3197         PR c++/41468
3198         * call.c (convert_like_real) [ck_ambig]: Just return error_mark_node
3199         if we don't want errors.
3200
3201         PR c++/41468
3202         * class.c (convert_to_base): Add complain parameter.  Pass
3203         ba_quiet to lookup_base if we don't want errors.
3204         (build_vfield_ref): Pass complain to convert_to_base.
3205         * call.c (convert_like_real): Likewise.
3206         (initialize_reference): Likewise.
3207         (perform_direct_initialization_if_possible): Pass complain to
3208         convert_like_real.
3209         * cp-tree.h: Adjust.
3210
3211 2010-04-27  Fabien Chêne  <fabien.chene@gmail.com>
3212             Jason Merrill  <jason@redhat.com>
3213
3214         PR c++/42844
3215         * decl.c (check_for_uninitialized_const_var): Handle classes that need
3216         constructing, too.
3217         (check_initializer): Call it for classes that need constructing, too.
3218         * class.c (in_class_defaulted_default_constructor): New.
3219         * cp-tree.h: Declare it.
3220
3221 2010-04-20  Jason Merrill  <jason@redhat.com>
3222
3223         PR c++/9335
3224         * init.c (constant_value_1): Treat error_mark_node as a constant
3225         if DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P is set.
3226         * cvt.c (ocp_convert): Handle getting error_mark_node from
3227         integral_constant_value.
3228         * decl.c (compute_array_index_type): Likewise.
3229
3230 2010-04-20  Dodji Seketeli  <dodji@redhat.com>
3231
3232         PR c++/43800
3233         PR c++/43704
3234         * typeck.c (incompatible_dependent_types_p): If one of the
3235         compared types if not a typedef then honour their main variant
3236         equivalence.
3237
3238 2010-04-20  Jakub Jelinek  <jakub@redhat.com>
3239
3240         * cp-tree.h (TYPE_REF_IS_RVALUE): Remove.
3241
3242 2010-04-19  Dodji Seketeli  <dodji@redhat.com>
3243
3244         PR c++/43704
3245         * typeck.c (structural_comptypes): Test dependent typedefs
3246         incompatibility before testing for their main variant based
3247         equivalence.
3248
3249 2010-04-19  Jakub Jelinek  <jakub@redhat.com>
3250
3251         * cp-tree.h (SCOPED_ENUM_P, UNSCOPED_ENUM_P, SET_SCOPED_ENUM_P): Use
3252         ENUM_IS_SCOPED bit instead of TYPE_LANG_FLAG_5.
3253
3254 2010-04-18  Eric Botcazou  <ebotcazou@adacore.com>
3255
3256         * decl.c (cxx_init_decl_processing): Remove second argument in call to
3257         build_common_tree_nodes.
3258
3259 2010-04-14  Jason Merrill  <jason@redhat.com>
3260
3261         PR c++/36625
3262         * parser.c (cp_parser_parenthesized_expression_list): Change
3263         is_attribute_list parm to int to indicate whether or not to
3264         handle initial identifier specially.
3265         (cp_parser_attribute_list): Use attribute_takes_identifier_p.
3266
3267 2010-04-13  Jason Merrill  <jason@redhat.com>
3268
3269         * call.c (type_decays_to): Check MAYBE_CLASS_TYPE_P instead of
3270         CLASS_TYPE_P.
3271         * parser.c (cp_parser_lambda_expression): Complain about lambda in
3272         unevaluated context.
3273         * pt.c (iterative_hash_template_arg): Don't crash on lambda.
3274
3275 2010-04-12  Jason Merrill  <jason@redhat.com>
3276
3277         PR c++/43641
3278         * semantics.c (maybe_add_lambda_conv_op): Use build_call_a and tweak
3279         return value directly.
3280
3281         * call.c (type_decays_to): Call cv_unqualified for non-class type.
3282
3283 2010-04-12  Fabien Chene  <fabien.chene@gmail.com>
3284
3285         PR c++/25811
3286         * cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Declare.
3287         * init.c (build_new_1): Check for uninitialized const members and
3288         uninitialized reference members, when using new without
3289         new-initializer. Call diagnose_uninitialized_cst_or_ref_member.
3290         (diagnose_uninitialized_cst_or_ref_member): Define, call
3291         diagnose_uninitialized_cst_or_ref_member_1.
3292         (diagnose_uninitialized_cst_or_ref_member_1): New function.
3293
3294 2010-04-12  Richard Guenther  <rguenther@suse.de>
3295
3296         PR c++/43611
3297         * semantics.c (expand_or_defer_fn_1): Do not keep extern
3298         template inline functions.
3299
3300 2010-04-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3301
3302         PR c++/28584
3303         * typeck.c (cp_build_c_cast): Warn for casting integer to larger
3304         pointer type.
3305
3306 2010-04-07  Jason Merrill  <jason@redhat.com>
3307
3308         PR c++/43016
3309         * decl.c (start_preparsed_function): Do defer nested functions.
3310
3311         PR c++/11094, DR 408
3312         * cp-tree.h (VAR_HAD_UNKNOWN_BOUND, SET_VAR_HAD_UNKNOWN_BOUND): New.
3313         * decl2.c (finish_static_data_member_decl): Set it.
3314         * decl.c (duplicate_decls): Propagate it.
3315         * pt.c (tsubst_decl): Don't substitute the domain of an array
3316         VAR_DECL if it's set.
3317         (regenerate_decl_from_template): Substitute it here.
3318         (type_dependent_expression_p): Return true if it's set.
3319         * semantics.c (finish_decltype_type): Instantiate such a variable.
3320         * typeck.c (cxx_sizeof_expr): Likewise.
3321         (strip_array_domain): New.
3322
3323         PR c++/43145
3324         * name-lookup.c (current_decl_namespace): Non-static.
3325         (pop_nested_namespace): Sanity check.
3326         * cp-tree.h: Declare current_decl_namespace.
3327         * decl.c (grokvardecl): Use it instead of current_namespace.
3328         (grokfndecl): Likewise.
3329
3330         PR c++/38392
3331         * pt.c (tsubst_friend_function): Instatiate a friend that has already
3332         been used.
3333
3334         * pt.c (print_template_statistics): New.
3335         * cp-tree.h: Declare it.
3336         * tree.c (cxx_print_statistics): Call it.
3337
3338         PR c++/41970
3339         * decl.c (grokvardecl): Tweak warning message.
3340         (grokfndecl): Likewise.
3341
3342 2010-04-07  Dodji Seketeli  <dodji@redhat.com>
3343
3344         PR c++/42697
3345         *pt.c (tsubst_decl): Get the arguments of a specialization from
3346         the specialization template, not from the most general template.
3347
3348 2010-04-07  Dodji Seketeli  <dodji@redhat.com>
3349
3350         PR c++/40239
3351         * typeck2.c (process_init_constructor_record):
3352         value-initialize members that are are not explicitely
3353         initialized.
3354
3355 2010-04-07  Jie Zhang  <jie@codesourcery.com>
3356
3357         PR c++/42556
3358         * typeck2.c (split_nonconstant_init_1): Drop empty CONSTRUCTOR
3359         when all of its elements are non-constant and have been split out.
3360
3361 2010-04-06  Taras Glek  <taras@mozilla.com>
3362             Jason Merrill  <jason@redhat.com>
3363
3364         * parser.c (cp_parser_class_specifier): Set class location to that
3365         of IDENTIFIER_NODE instead of '{' when possible.
3366         * semantics.c (begin_class_definition): Do not overide locations
3367         with less precise ones.
3368
3369 2010-04-06  Jason Merrill  <jason@redhat.com>
3370
3371         PR c++/43648
3372         * name-lookup.c (constructor_name_p): Allow X::~X even for typedefs.
3373
3374         PR c++/43621
3375         * pt.c (maybe_update_decl_type): Check the return value from
3376         push_scope.
3377
3378 2010-04-01  Jason Merrill  <jason@redhat.com>
3379
3380         * decl.c (next_initializable_field): No longer static.
3381         * cp-tree.h: Declare it.
3382         * call.c (build_aggr_conv): Fail if there are more initializers
3383         than initializable fields.
3384
3385         * semantics.c (maybe_add_lambda_conv_op): Use null_pointer_node
3386         instead of void_zero_node.
3387
3388 2010-03-31  Dodji Seketeli  <dodji@redhat.com>
3389
3390         PR c++/43558
3391         * cp-tree.h (TEMPLATE_TYPE_PARM_SIBLING_PARMS): New accessor macro.
3392         * pt.c (end_template_parm_list): Store sibling template parms of
3393         each TEMPLATE_TYPE_PARMs into its TEMPLATE_TYPE_PARM_SIBLING_PARMS.
3394         (push_template_decl_real): Don't store the containing template decl
3395         into the DECL_CONTEXT of TEMPLATE_TYPE_PARMs anymore.
3396         * typeck.c (get_template_parms_of_dependent_type): Get sibling parms
3397         of a TEMPLATE_TYPE_PARM from TEMPLATE_TYPE_PARM_SIBLING_PARMS.
3398         Simplify the logic.
3399
3400 2010-03-30  Jason Merrill  <jason@redhat.com>
3401
3402         PR c++/43076
3403         * pt.c (push_template_decl_real): Deal better with running out of
3404         scopes before running out of template parms.
3405
3406         PR c++/41185
3407         PR c++/41786
3408         * parser.c (cp_parser_direct_declarator): Don't allow VLAs in
3409         function parameter context.  Don't print an error if parsing
3410         tentatively.
3411
3412         PR c++/43559
3413         * pt.c (more_specialized_fn): Don't control cv-qualifier check
3414         with same_type_p.
3415
3416 2010-03-26  Jason Merrill  <jason@redhat.com>
3417
3418         PR c++/43509
3419         * parser.c (cp_parser_qualifying_entity): Do accept enum names in
3420         c++0x mode, but not other type-names.
3421
3422 2010-03-26  Dodji Seketeli  <dodji@redhat.com>
3423
3424         PR c++/43327
3425         * pt.c (add_to_template_args): Support NULL ARGS;
3426         (most_specialized_class): call coerce_template_parms on
3427         template arguments passed to get_class_bindings. Use
3428         add_to_template_args.
3429         (unify): Handle VAR_DECLs.
3430
3431 2010-03-26  Dodji Seketeli  <dodji@redhat.com>
3432
3433         * cp-tree.h (get_template_parms_at_level): Change unsigned parm
3434         into int.
3435         * pt.c (get_template_parms_at_level): Adjust.
3436
3437 2010-03-25  Dodji Seketeli  <dodji@redhat.com>
3438
3439         PR c++/43206
3440         * cp-tree.h (get_template_parms_at_level): Declare ...
3441         * pt.c (get_template_parms_at_level): ... new function.
3442         * typeck.c (get_template_parms_of_dependent_type): If a template
3443         type parm's DECL_CONTEXT isn't yet set, get its siblings from
3444         current_template_parms. Use get_template_parms_at_level. Remove
3445         useless test.
3446         (incompatible_dependent_types_p): If we get empty parms from just one
3447         of the template type parms we are comparing then the template parms are
3448         incompatible.
3449
3450 2010-03-24  Jason Merrill  <jason@redhat.com>
3451
3452         PR c++/43502
3453         * parser.c (make_declarator): Initialize id_loc.