| blob | a11a52009b70bd4f8b3527c8498f1bcee52a455d |
1 2014-09-25 Marek Polacek <polacek@redhat.com>
3 PR c++/61945
4 * class.c (warn_hidden): Check for FUNCTION_DECL.
6 2014-09-25 Jakub Jelinek <jakub@redhat.com>
8 PR c++/63249
9 * semantics.c (handle_omp_array_sections_1): Call mark_rvalue_use
10 on low_bound and length.
12 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
14 * class.c, decl.c, optimize.c: Rename all instances of
15 DECL_ABSTRACT to DECL_ABSTRACT_P.
17 2014-09-24 Marek Polacek <polacek@redhat.com>
19 PR c/61405
20 PR c/53874
21 * semantics.c (finish_switch_cond): Call unlowered_expr_type.
22 * tree.c (bot_manip): Add default case.
23 * parser.c (cp_parser_primary_expression): Cast the controlling
24 expression of a switch to an int.
25 (cp_parser_unqualified_id): Likewise.
27 2014-09-23 Paolo Carlini <paolo.carlini@oracle.com>
29 PR c++/61857
30 * parser.c (cp_parser_skip_to_closing_square_bracket,
31 cp_parser_array_designator_p): New.
32 (cp_parser_initializer_list): Use the latter.
34 2014-09-22 Jason Merrill <jason@redhat.com>
36 * semantics.c (finish_non_static_data_member): In diagnostic, give
37 error at point of use and note at point of declaration.
39 PR c++/63320
40 PR c++/60463
41 PR c++/60755
42 * lambda.c (maybe_resolve_dummy, lambda_expr_this_capture): Handle
43 not finding 'this'.
45 2014-09-22 Paolo Carlini <paolo.carlini@oracle.com>
47 PR c++/62219
48 * pt.c (check_default_tmpl_args): Check LAMBDA_FUNCTION_P.
50 2014-09-22 Jason Merrill <jason@redhat.com>
52 * decl.c (poplevel): Don't warn about unused vars in template scope.
53 * error.c (dump_decl): Handle variable templates.
55 2014-09-20 Jason Merrill <jason@redhat.com>
57 PR c++/62017
58 * decl.c (begin_destructor_body): Only clobber the as-base part of
59 *this.
61 2014-09-19 Jason Merrill <jason@redhat.com>
63 PR c++/61392
64 * mangle.c (write_expression): Use unresolved-name mangling for
65 DR850 case.
67 PR c++/61465
68 * call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use
69 after pulling out an element from a CONSTRUCTOR.
71 2014-09-18 Jakub Jelinek <jakub@redhat.com>
73 PR c++/63248
74 * semantics.c (finish_omp_clauses): Don't call cp_omp_mappable_type
75 on type of type dependent expressions, and don't call it if
76 handle_omp_array_sections has kept TREE_LIST because something
77 was type dependent.
78 * pt.c (tsubst_expr) <case OMP_TARGET, case OMP_TARGET_DATA>:
79 Use keep_next_level, begin_omp_structured_block and
80 finish_omp_structured_block instead of push_stmt_list and
81 pop_stmt_list.
83 2014-09-18 Paolo Carlini <paolo.carlini@oracle.com>
85 PR c++/62232
86 * class.c (finish_struct_1): Do not -Wnon-virtual-dtor warn
87 for final class types.
89 2014-09-15 Jason Merrill <jason@redhat.com>
91 * pt.c (lookup_template_class_1): Splice out abi_tag attribute if
92 necessary. Call inherit_targ_abi_tags here.
93 * class.c (check_bases_and_members): Not here.
94 (inherit_targ_abi_tags): Check CLASS_TYPE_P.
95 * cp-tree.h: Declare inherit_targ_abi_tags.
97 2014-09-15 Ville Voutilainen <ville.voutilainen@gmail.com>
99 Do not diagnose lambda default arguments in c++14 modes.
100 * parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn
101 conditional.
103 2014-09-15 Jakub Jelinek <jakub@redhat.com>
105 * Make-lang.in (check_g++_parallelize): Change to just an upper bound
106 number.
108 2014-09-13 Marek Polacek <polacek@redhat.com>
110 PR c++/60862
111 * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: Set
112 location of a call expression.
114 2014-09-11 Jason Merrill <jason@redhat.com>
116 PR c++/63201
117 * decl.c (start_decl): Handle specialization of member variable
118 template.
119 * pt.c (check_explicit_specialization): Adjust error.
121 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
123 PR c++/61489
124 * typeck2.c (process_init_constructor_record): Do not warn about
125 missing field initializer if EMPTY_CONSTRUCTOR_P (init).
127 2014-09-11 Jason Merrill <jason@redhat.com>
129 PR c++/63139
130 * pt.c (tsubst_pack_expansion): Simplify substitution into T....
131 (tsubst): Don't throw away PACK_EXPANSION_EXTRA_ARGS.
133 2014-09-10 Jason Merrill <jason@redhat.com>
135 PR c++/61659
136 * decl.c (grokfndecl): Don't set DECL_COMDAT on static inlines.
137 (duplicate_decls, start_decl): Likewise.
138 * pt.c (check_explicit_specialization): Likewise.
139 (push_template_decl_real): Or static templates.
141 2014-09-08 Jason Merrill <jason@redhat.com>
143 * typeck.c (build_class_member_access_expr): Move
144 -Winvalid-offsetof code...
145 * semantics.c (finish_offsetof): ...here.
146 * parser.c (cp_parser_builtin_offsetof): Remember the location of
147 the type argument.
148 * pt.c (tsubst_copy_and_build) [OFFSETOF_EXPR]: Preserve it.
150 PR c++/62255
151 * pt.c (instantiate_decl): Handle recursive instantiation of
152 static data member.
154 2014-09-05 Jason Merrill <jason@redhat.com>
156 PR c++/62659
157 * semantics.c (potential_constant_expression_1): Handle un-folded
158 pointer to member constants.
160 2014-09-04 Markus Trippelsdorf <markus@trippelsdorf.de>
162 PR ipa/61659
163 * decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
164 newdecl, not olddecl.
166 2014-09-02 Paolo Carlini <paolo.carlini@oracle.com>
168 DR 1453
169 * class.c (check_field_decls): A class of literal type cannot have
170 volatile non-static data members and base classes.
171 (explain_non_literal_class): Update.
173 2014-09-02 Jakub Jelinek <jakub@redhat.com>
174 Balaji V. Iyer <balaji.v.iyer@intel.com>
175 Igor Zamyatin <igor.zamyatin@intel.com>
177 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Loc definition
178 simplified.
179 * parser.c (cp_parser_cilk_for): New function.
180 (cp_parser_cilk_grainsize): Likewise.
181 (cp_parser_statement): Added RID_CILK_FOR case.
182 (cp_parser_omp_for_cond): Added CILK_FOR check.
183 (cp_parser_omp_for_loop_init): Change function argument to accept
184 tree_code instead just a bool flag; change the check to use that
185 tree_code; check for initialization declaration in case of Cilk_for.
186 (cp_parser_omp_for_loop): Added checks for CILK_FOR and RID_CILK_FOR;
187 changed call to cp_parser_omp_for_loop_init according new arguments'
188 list.
189 (cp_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
190 * pt.c (tsubst_expr): Added CILK_FOR case.
191 * semantics.c: Include convert.h.
192 (finish_omp_clauses): Properly handle OMP_CLAUSE_SCHEDULE_CILKFOR
193 case; added OMP_CLAUSE__CILK_FOR_COUNT_.
194 (handle_omp_for_class_iterator): New argument lastp and its usage;
195 added NE_EXPR case.
196 (finish_omp_for): Changed call to handle_omp_for_class_iterator
197 according new arguments' list; in case of Cilk_for save very first
198 decl and create empty stmt_list block; use block to build correct
199 statement tree.
201 2014-08-31 Jason Merrill <jason@redhat.com>
203 PR c++/62302
204 * optimize.c (cdtor_comdat_group): Just look at the
205 DECL_ASSEMBLER_NAME of the 'tors.
207 2014-08-27 Paolo Carlini <paolo.carlini@oracle.com>
209 PR c++/52892
210 * semantics.c (cxx_eval_call_expression): Use STRIP_NOPS on the
211 result of cxx_eval_constant_expression.
213 2014-08-26 Jason Merrill <jason@redhat.com>
215 PR c++/58624
216 * pt.c (tsubst_decl) [VAR_DECL]: Copy TLS model.
217 (tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
218 * semantics.c (finish_id_expression): Don't call TLS wrapper in a
219 template.
221 2014-08-25 Jason Merrill <jason@redhat.com>
223 * pt.c (check_explicit_specialization): Don't complain about
224 non-template variable.
225 (template_for_substitution): Allow variable templates.
226 (check_template_variable): Fix logic for member var template.
227 * decl.c (start_decl): Don't complain about extra template header
228 here.
230 * decl.c (start_decl): Look through member variable template.
231 * pt.c (tsubst_decl) [VAR_DECL]: Handle member variable templates.
232 * decl2.c (grokfield): Set DECL_CONTEXT earlier on
233 variables.
235 2014-08-25 Paolo Carlini <paolo.carlini@oracle.com>
237 PR c++/34938
238 * cp-tree.h (TFF_POINTER): Add.
239 * cxx-pretty-print.h (pp_cxx_cv_qualifiers): Forward the third
240 argument too.
241 * error.c (dump_type_suffix): Actually print the const and noreturn
242 attribute when appropriate.
244 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
246 * decl.c (compute_array_index_type, grokdeclarator,
247 undeduced_auto_decl): Change from cxx1y to cxx14.
248 *lambda.c(add_capture()): Change error message from C++1y to C++14.
249 * parser.c (cp_parser_unqualified_id, cp_parser_pseudo_destructor_name,
250 cp_parser_lambda_introducer, cp_parser_lambda_declarator_opt,
251 cp_parser_decltype, cp_parser_conversion_type_id,
252 cp_parser_simple_type_specifier, cp_parser_type_id_1,
253 cp_parser_template_type_arg, cp_parser_std_attribute,
254 cp_parser_template_declaration_after_export): Ditto.
255 * pt.c (tsubst): Ditto.
256 * semantics.c (force_paren_expr, finish_decltype_type): Ditto.
257 * tree.c: Change comment.
258 * typeck.c (comp_template_parms_position, cxx_sizeof_or_alignof_type,
259 cp_build_addr_expr_1, maybe_warn_about_useless_cast): Ditto.
261 2014-08-23 Jason Merrill <jason@redhat.com>
263 Allow non-constexpr variable templates.
264 * decl2.c (note_variable_template_instantiation): New.
265 * cp-tree.h: Declare it.
266 * pt.c (instantiate_decl): Call it.
267 (push_template_decl_real): Allow non-constexpr variable templates.
268 * semantics.c (finish_id_expression): Mark the variable template
269 instantiation as used.
270 * mangle.c (write_mangled_name): Variable template instantiations
271 are mangled.
272 * parser.c (cp_parser_init_declarator): Complain about
273 non-function implicit templates.
275 2014-08-22 Marek Polacek <polacek@redhat.com>
277 PR c++/62199
278 * parser.c (cp_parser_binary_expression): Check each LHS if it's
279 preceded with logical not. Adjust call to
280 warn_logical_not_parentheses.
282 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
284 PR c++/57709
285 * name-lookup.c (pushdecl_maybe_friend_1): Do not warn if a
286 declaration shadows a function declaration, unless the former
287 declares a function, pointer to function or pointer to member
288 function, because this is a common and valid case in real-world
289 code.
290 * cp-tree.h (TYPE_PTRFN_P,TYPE_REFFN_P,TYPE_PTRMEMFUNC_P):
291 Improve description.
293 2014-08-22 Jason Merrill <jason@redhat.com>
295 PR c++/62129
296 * class.c (outermost_open_class): Fix logic.
297 * decl.c (complete_vars): Fix logic.
299 2014-08-22 Jason Merrill <jason@redhat.com>
301 PR c++/62129
302 * class.c (outermost_open_class): New.
303 * cp-tree.h: Declare it.
304 * decl.c (maybe_register_incomplete_var): Use it.
305 (complete_vars): Handle any constant variable.
306 * expr.c (cplus_expand_constant): Handle CONSTRUCTOR.
308 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
310 PR other/62008
311 * cp-array-notation.c (build_array_notation_ref): Added correct
312 handling of case with incorrect array.
314 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
316 PR fortran/44054
317 * error.c (cp_diagnostic_finalizer): Delete.
318 (init_error): Do not set diagnostic_finalizer here.
320 2014-08-19 Marek Polacek <polacek@redhat.com>
322 PR c++/62153
323 * call.c (build_new_op_1): Remember the type of arguments for
324 a comparison. If either operand of a comparison is a boolean
325 expression, call maybe_warn_bool_compare.
327 2014-08-19 Jason Merrill <jason@redhat.com>
329 PR tree-optimization/62091
330 * decl2.c (decl_needed_p): Return true for virtual functions when
331 devirtualizing.
333 PR lto/53808
334 PR c++/61659
335 * decl.c (maybe_commonize_var): Don't use DECL_COMDAT to trigger
336 comdat_linkage.
338 2014-08-19 Gerald Pfeifer <gerald@pfeifer.com>
340 * class.c (contains_empty_class_p): Remove.
342 2014-08-18 Paolo Carlini <paolo.carlini@oracle.com>
344 * parser.c (cp_parser_expression): Add default arguments.
345 (cp_parser_primary_expression, cp_parser_postfix_expression,
346 cp_parser_array_notation, cp_parser_postfix_open_square_expression,
347 cp_parser_unary_expression, cp_parser_direct_new_declarator,
348 cp_parser_question_colon_clause, cp_parser_assignment_operator_opt,
349 cp_parser_lambda_body, cp_parser_expression_statement,
350 cp_parser_condition, cp_parser_c_for, cp_parser_range_for,
351 cp_parser_iteration_statement, cp_parser_jump_statement,
352 cp_parser_decltype_expr, cp_parser_noexcept_specification_opt,
353 cp_parser_asm_operand_list, cp_parser_objc_message_receiver,
354 cp_parser_objc_synchronized_statement, cp_parser_objc_throw_statement,
355 cp_parser_omp_var_list_no_open, cp_parser_omp_clause_num_threads,
356 cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit,
357 cp_parser_omp_clause_linear, cp_parser_omp_clause_device,
358 cp_parser_omp_atomic, cp_parser_omp_for_loop_init,
359 cp_parser_omp_for_loop, cp_parser_omp_declare_reduction_exprs,
360 cp_parser_transaction_expression): Adjust.
362 2014-08-15 Jason Merrill <jason@redhat.com>
364 PR c++/61566
365 * pt.c (lookup_template_class_1): Revert recent change.
366 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Revert recent change.
368 PR c++/61566
369 * pt.c (instantiate_class_template_1): Ignore lambda on
370 CLASSTYPE_DECL_LIST.
371 (push_template_decl_real): A lambda is not primary.
372 (lookup_template_class_1): Don't look for a lambda partial
373 instantiation.
374 * lambda.c (maybe_add_lambda_conv_op): Distinguish between being
375 currently in a function and the lambda living in a function.
376 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): False for lambda.
378 2014-08-15 Richard Biener <rguenther@suse.de>
379 Jason Merrill <jason@redhat.com>
381 PR bootstrap/62077
382 * tree.c (build_min_array_type, set_array_type_canon): Split out...
383 (build_cplus_array_type): ...from here. Only call build_array_type
384 for main variants.
386 2014-08-15 Paolo Carlini <paolo.carlini@oracle.com>
388 PR c++/62072
389 Revert:
390 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
392 DR 1584
393 PR c++/57466
394 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
395 cv-qualifiers of function types.
397 2014-08-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
399 * call.c (build_conditional_expr_1): Use OPT_Wextra in warning.
401 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
403 * typeck.c (composite_pointer_type, cxx_sizeof_or_alignof_type,
404 cp_build_array_ref, cp_build_function_call_vec): When a
405 pedwarn is suppressed under SFINAE, return error_mark_node.
407 * typeck.c (cxx_sizeof_or_alignof_type): Fix complain &
408 tf_warning_or_error, where complain is a bool, glitch.
410 2014-08-14 Ville Voutilainen <ville.voutilainen@gmail.com>
412 PR c++/62101
413 * decl.c (grokdeclarator): Move the check for friend initializers..
414 * decl2.c (grokfield) ..here. Postpone early return for friends
415 until after the initializer check.
417 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
419 PR c++/54377
420 * pt.c (coerce_template_parms): Improve error message vs default
421 arguments.
423 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
425 * parser.c (cp_parser_init_declarator): Remove redundant check of
426 decl_specifiers->type.
428 2014-08-13 Jason Merrill <jason@redhat.com>
430 * call.c (build_x_va_arg): Support passing non-POD through ....
431 (convert_arg_to_ellipsis): Likewise.
433 2014-08-13 Andrew Sutton <andrew.n.sutton@gmail.com>
435 * pt.c (lookup_template_variable): Make dependent variable templates
436 have unknown type.
438 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
440 * parser.c (cp_parser_elaborated_type_specifier): Handle
441 specially cp_parser_template_id returning a BASELINK.
443 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
445 * parser.c (cp_parser_diagnose_invalid_type_name,
446 cp_parser_make_typename_type): Remove scope parameter.
447 (cp_parser_parse_and_diagnose_invalid_type_name,
448 cp_parser_elaborated_type_specifier): Adjust calls.
450 2014-08-12 Ville Voutilainen <ville.voutilainen@gmail.com>
452 Reject virt-specifiers on friends and member templates
453 * friend.c (do_friend): Diagnose virt-specifiers.
454 * pt.c (push_template_decl_real): Diagnose virt-specifiers.
456 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
458 * typeck2.c (check_narrowing): Add tsubst_flags_t parameter, change
459 return type to bool; in C++11 for constants give errors, not pedwarns.
460 * cp-tree.h (check_narrowing): Adjust declaration.
461 * call.c (convert_like_real): Update calls.
462 * semantics.c (finish_compound_literal): Likewise.
464 2014-08-08 Jason Merrill <jason@redhat.com>
466 * pt.c (lookup_template_class_1): Copy abi_tag.
468 2014-08-08 Kai Tietz <ktietz@redhat.com>
470 * semantics.c (expand_or_defer_fn_1): Check for keep-inline-dllexport
471 that we operate on a true inline.
473 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
475 * class.c, cp-gimplify.c, decl.c, decl2.c, error.c, method.c,
476 optimize.c, pt.c, semantics.c: Remove includes of pointer-set.h.
478 2014-08-07 Paolo Carlini <paolo.carlini@oracle.com>
480 PR c++/51312
481 * decl.c (build_enumerator): Handle class types with conversion
482 operators via perform_implicit_conversion_flags and
483 build_expr_type_conversion.
485 * cvt.c (build_expr_type_conversion): Replace pair of errors
486 with error + inform.
488 2014-08-07 Jason Merrill <jason@redhat.com>
490 PR c++/62043
491 * parser.c (c_parse_file): Change sorry to fatal_error.
493 PR c++/61959
494 * semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.
496 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
498 * cp-tree.h, pt.c: Use hash_map instead of pointer_map.
500 2014-08-06 Jason Merrill <jason@redhat.com>
502 * init.c (build_vec_init): Fix constant initialization of
503 trailing elements.
504 (build_value_init_noctor): Call maybe_constant_init.
505 * semantics.c (maybe_constant_init): See through EXPR_STMT and
506 conversion to void.
508 PR c++/60417
509 * init.c (build_vec_init): Reorganize earlier change a bit.
511 PR c++/61994
512 * init.c (build_vec_init): Leave atype an ARRAY_TYPE
513 if we're just returning an INIT_EXPR.
515 2014-08-06 Jason Merrill <jason@redhat.com>
516 Braden Obrzut <admin@maniacsvault.net>
518 * pt.c (check_explicit_specialization): Don't test
519 DECL_DECLARED_INLINE_P for a variable template.
521 2014-08-06 Paolo Carlini <paolo.carlini@oracle.com>
523 PR c++/43906
524 * typeck.c (cp_build_binary_op): Extend to more cases the
525 -Waddress warning.
527 2014-08-01 Braden Obrzut <admin@maniacsvault.net>
529 Implement constexpr variable templates
530 * decl.c (grokvardecl): Handle specializations of variable templates.
531 (grokdeclarator): Handle variable template id expressions and NULL_TREE
532 return from grokvardecl.
533 * decl2.c (check_member_template): Allow declaration of template member
534 variables.
535 * parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
536 variable templates.
537 * pt.c (check_template_variable): Accept variable temploids at
538 non-class scope.
539 (push_template_decl_real): The current instantiation of a template
540 can be a VAR_DECL.
541 (determine_specialization): Accept variable templates.
542 (check_explicit_specialization): Handle and check for malformed
543 variable template specializations.
544 (lookup_template_variable): New.
545 (tsubst_decl): Handle variable template specializations.
546 (do_decl_instantiation): Handle template variables.
547 (instantiate_decl): Handle template variables.
548 * semantics.c (finish_template_variable): New.
549 (finish_id_expression): Instantiate variable templates.
550 * cp-tree.h (variable_template_p): New.
552 2014-08-02 Paolo Carlini <paolo.carlini@oracle.com>
554 PR c++/15339
555 * decl.c (check_redeclaration_no_default_args): New.
556 (duplicate_decls): Use it, handle default arguments
557 in redeclarations of function templates.
559 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
561 * optimize.c, semantics.c: Use hash_map instead of pointer_map.
563 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
565 * class.c, cp-gimplify.c, cp-tree.h, decl.c, decl2.c, error.c,
566 method.c, name-lookup.c, pt.c, semantics.c, tree.c: Use hash_set
567 instead of pointer_set.
569 2014-08-01 Jason Merrill <jason@redhat.com>
571 PR c++/60417
572 * init.c (build_vec_init): Set CONSTRUCTOR_IS_DIRECT_INIT on
573 init-list for trailing elements.
574 * typeck2.c (process_init_constructor_array): Likewise.
576 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
578 DR 217 again
579 * decl.c (duplicate_decls): Handle static member functions too.
581 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
583 * cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
584 in error output.
586 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
588 PR other/61963
589 * parser.c (cp_parser_array_notation): Added check for array_type.
591 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
593 PR middle-end/61455
594 * cp-array-notation.c (expand_array_notation_exprs): Handling of
595 DECL_EXPR improved. Changed handling for INIT_EXPR.
597 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
599 * pt.c (lookup_template_class_1): Use DECL_TYPE_TEMPLATE_P.
601 2014-08-01 Jakub Jelinek <jakub@redhat.com>
603 * cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
604 -fsanitize=alignment call ubsan_maybe_instrument_reference
605 for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
606 for calls to member functions.
608 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
610 PR c++/60517
611 * typeck.c (maybe_warn_about_returning_address_of_local): Return
612 whether it is returning the address of a local variable.
613 (check_return_expr): Return 0 instead of the address of a local
614 variable.
616 2014-07-30 Jason Merrill <jason@redhat.com>
618 PR lto/53808
619 PR c++/61659
620 * pt.c (push_template_decl_real): Don't set DECL_COMDAT on friends.
622 2014-07-30 Paolo Carlini <paolo.carlini@oracle.com>
624 PR c++/57397
625 * pt.c (unify_arity): Add boolean parameter.
626 (unify_too_few_arguments): Likewise.
627 (type_unification_real): Diagnose correctly insufficient
628 arguments in the presence of trailing variadic parameters;
629 deducing multiple trailing packs as empty is fine.
631 2014-07-30 Jason Merrill <jason@redhat.com>
633 PR c++/61659
634 PR c++/61687
635 Revert:
636 * decl2.c (mark_all_virtuals): New variable.
637 (maybe_emit_vtables): Check it instead of flag_devirtualize.
638 (cp_write_global_declarations): Set it and give helpful diagnostic
639 if it introduces errors.
640 * class.c (finish_struct_1): Check it.
642 PR lto/53808
643 PR c++/61659
644 * pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
645 (check_explicit_specialization): Clear it on specializations.
646 * decl.c (duplicate_decls, start_decl): Likewise.
647 (grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
648 * method.c (implicitly_declare_fn): Set DECL_COMDAT. Determine
649 linkage after setting the appropriate flags.
650 * tree.c (decl_linkage): Don't check DECL_COMDAT.
651 * decl2.c (mark_needed): Mark clones.
652 (import_export_decl): Not here.
654 2014-07-25 Edward Smith-Rowland <3dw4rd@verizon.net>
656 Implement N4051 - Allow typename in a template template parameter
657 * parser.c (cp_parser_type_parameter_key): New funtion;
658 (cp_parser_token_is_type_parameter_key): Ditto;
659 (cp_parser_type_parameter): Look for type-parameter-key for all versions
660 but pedwarn for less than cxx1z.
662 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
664 PR c++/50961
665 * call.c (standard_conversion): Use resolve_nondeduced_context
666 for type_unknown_p (EXPR) && TREE_CODE (TO) == BOOLEAN_TYPE.
668 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
670 PR c++/61804
671 * parser.c (cp_parser_tokens_start_cast_expression): Return -1
672 for '++' and '--'.
674 2014-07-15 Jason Merrill <jason@redhat.com>
676 PR c++/61811
677 * decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.
679 PR c++/60848
680 PR c++/61723
681 * call.c (is_std_init_list): Don't check CLASSTYPE_TEMPLATE_INFO.
682 * class.c (finish_struct): Reject invalid definition of
683 std::initializer_list.
685 2014-07-15 Paolo Carlini <paolo.carlini@oracle.com>
687 * call.c (convert_like_real): Call print_z_candidate and inform only
688 if permerror returns true.
690 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
692 * class.c (build_clone): Do not clear assembler names of
693 templates.
694 * decl.c (cp_tree_node_structure): Add TEMPLATE_DECL.
695 * cp-objcp-common.c (cp_tree_size): Add TEMPLATE_DECL
696 as a special case return sizeof (struct tree_decl_non_common)
697 for other decls.
698 (cp_common_init_ts): Do not initialize NAMESPACE_DECL;
699 initialize TEMPLATE_DECL as MARK_TS_DECL_COMMON.
700 * cp/cp-tree.h (tree_template_decl): New structure.
701 (cp_tree_node_structure_enum): Add TS_CP_TEMPLATE_DECL.
702 (union cp_lang_tree_node): Add template_decl.
703 (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT): Update.
705 2014-07-14 Jason Merrill <jason@redhat.com>
707 PR c++/61445
708 PR c++/56947
709 * pt.c (instantiate_decl): Don't check defer_ok for local class
710 members.
712 2014-07-14 Jakub Jelinek <jakub@redhat.com>
714 PR middle-end/61294
715 * cp-tree.h (LITERAL_ZERO_P): Define.
716 * parser.c (cp_parser_parenthesized_expression_list): Add
717 want_literal_zero_p argument, if true, for literal zeros
718 insert INTEGER_CSTs with LITERAL_ZERO_P flag set.
719 (cp_parser_postfix_expression): Adjust
720 cp_parser_parenthesized_expression_list caller, handle
721 -Wmemset-transposed-args.
722 (literal_zeros): New variable.
724 2014-07-13 Jason Merrill <jason@redhat.com>
726 PR c++/58511
727 * semantics.c (is_instantiation_of_constexpr): Return true for
728 defaulted functions, too.
729 (explain_invalid_constexpr_fn): Only use
730 explain_implicit_non_constexpr if !DECL_DECLARED_CONSTEXPR_P.
731 * method.c (explain_implicit_non_constexpr): Pass
732 DECL_INHERITED_CTOR_BASE to explain_implicit_non_constexpr.
734 PR c++/58611
735 * decl.c (check_initializer): Don't finish_compound_literal
736 on erroneous constexpr init.
738 PR c++/58612
739 * tree.c (bot_replace): Only replace a dummy 'this' parm.
741 PR c++/60628
742 * decl.c (create_array_type_for_decl): Only check for auto once.
744 PR c++/58636
745 * call.c (build_list_conv): Don't try to build a list of references.
747 2014-07-13 Edward Smith-Rowland <3dw4rd@verizon.net>
749 PR C++/60209 - Declaration of user-defined literal operator cause error
750 * parser.c (cp_parser_operator): Fold treatment of strings
751 and user-defined string literals. Use the full string parser.
752 (cp_parser_string_literal): Add flag to not look for literal operator.
754 2014-07-11 Jason Merrill <jason@redhat.com>
756 PR c++/22434
757 PR c++/61288
758 * call.c (build_conditional_expr_1): Avoid reading freed memory.
760 2014-07-11 Paolo Carlini <paolo.carlini@oracle.com>
762 PR c++/53159
763 * call.c (build_user_type_conversion_1): Copy LOOKUP_NO_NARROWING
764 into convflags.
765 * decl.c (check_initializer): Don't call check_narrowing here,
766 set LOOKUP_NO_NARROWING.
767 * typeck2.c (digest_init_r): Likewise.
769 2014-07-10 Jason Merrill <jason@redhat.com>
771 PR c++/61661
772 * semantics.c (reduced_constant_expression_p): Handle CONSTRUCTOR.
774 PR c++/61659
775 PR c++/61687
776 * decl2.c (mark_all_virtuals): New variable.
777 (maybe_emit_vtables): Check it instead of flag_devirtualize.
778 (cp_write_global_declarations): Set it and give helpful diagnostic
779 if it introduces errors.
780 * class.c (finish_struct_1): Check it.
781 * decl.c (grokdeclarator): Clear virtualp after 'virtual auto' error.
783 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
785 PR c++/60686
786 * decl.c (grokdeclarator): Adjust error messages about 'explicit'
787 outside class declaration, in friend declaration, and neither on
788 constructor nor conversion operator.
790 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
792 DR 1584
793 PR c++/57466
794 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
795 cv-qualifiers of function types.
797 2014-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
798 Paolo Carlini <paolo.carlini@oracle.com>
800 PR c++/59361
801 * parser.c (cp_parser_tokens_start_cast_expression): Return 0 for
802 CPP_ELLIPSIS too.
804 2014-07-07 Paolo Carlini <paolo.carlini@oracle.com>
806 * class.c (check_for_override): Wrap the 'final' and 'override'
807 keywords in %< and %>.
809 2014-07-06 Marek Polacek <polacek@redhat.com>
811 PR c/6940
812 * cp-tree.h (DECL_ARRAY_PARAMETER_P): Define.
813 * decl.c (grokdeclarator): Set DECL_ARRAY_PARAMETER_P.
814 * typeck.c (cxx_sizeof_expr): Warn when using sizeof on an array
815 function parameter.
817 2014-07-02 Paolo Carlini <paolo.carlini@oracle.com>
819 * pt.c (convert_template_argument): Use inform instead of error in
820 three places.
822 2014-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
824 PR c++/58781
825 PR c++/60249
826 PR c++/59867
827 * parser.c (cp_parser_userdef_string_literal): Take a tree
828 not a cp_token*.
829 (cp_parser_string_literal): Don't hack the token stream.
831 2014-06-30 Jason Merrill <jason@redhat.com>
833 PR c++/61659
834 PR lto/53808
835 * decl2.c (maybe_emit_vtables): Mark all vtable entries if
836 devirtualizing.
837 * init.c (build_vtbl_address): Don't mark destructor.
838 * class.c (finish_struct_1): Add all classes to keyed_classes
839 if devirtualizing.
841 PR c++/61647
842 * pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.
844 PR c++/61566
845 * mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.
847 * decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE
848 TYPE_BINFO or TYPE_LANG_SPECIFIC.
849 * cp-tree.h (TYPE_PTRMEMFUNC_FLAG): Use TYPE_LANG_FLAG_2.
850 (TYPE_PTRMEMFUNC_P): Don't expect TYPE_LANG_SPECIFIC.
851 * typeck.c (build_ptrmemfunc_access_expr): Don't use lookup_member.
852 * pt.c (unify): Also check whether the argument is a PMF.
854 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
856 PR c++/54891
857 * parser.c (cp_parser_tokens_start_cast_expression): In C++11
858 a '[' can also start a primary-expression.
859 (cp_parser_cast_expression): Parse a cast-expression only tentatively
860 when cp_parser_tokens_start_cast_expression returns -1.
862 2014-06-30 Jason Merrill <jason@redhat.com>
864 PR c++/61539
865 * pt.c (unify_one_argument): Type/expression mismatch just causes
866 deduction failure.
868 * semantics.c (simplify_aggr_init_expr): Remove remnants of
869 2014-04-11 change.
871 2014-06-30 Marek Polacek <polacek@redhat.com>
873 * cp-gimplify.c (cp_genericize): Don't instrument returns if the
874 function has no_sanitize_undefined attribute.
875 * decl.c (compute_array_index_type): Don't instrument VLAs if the
876 function has no_sanitize_undefined attribute.
878 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
880 PR middle-end/57541
881 * cp-array-notation.c (expand_sec_reduce_builtin):
882 Check that bultin argument is correct.
883 * call.c (build_cxx_call): Check for 0 arguments in builtin call.
885 2014-06-28 Jonathan Wakely <jwakely@redhat.com>
887 DR 1579
888 PR c++/58051
889 * typeck.c (check_return_expr): Lookup as an rvalue even when the
890 types aren't the same.
892 2014-06-27 Jason Merrill <jason@redhat.com>
894 PR c++/61433
895 * error.c (dump_template_bindings): Don't tsubst in a clone.
897 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
899 PR c++/61614
900 * semantics.c (finish_compound_literal): Revert r204228.
902 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
904 * parser.c (cp_parser_compound_literal_p): New.
905 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
907 2014-06-26 Jason Merrill <jason@redhat.com>
909 * parser.c (cp_parser_for_init_statement): Change range-for error
910 to pedwarn.
912 N3994 Ranged-based for-loops: The Next Generation
913 * parser.c (cp_lexer_nth_token_is): New.
914 (cp_parser_for_init_statement): Allow "for (id : init)".
916 2014-06-26 Teresa Johnson <tejohnson@google.com>
918 * class.c (dump_class_hierarchy): Use saved dump files.
919 (dump_vtable): Ditto.
920 (dump_vtt): Ditto.
922 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
924 PR c++/61537
925 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
926 parameter lists outside of function parameter scope.
928 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
930 DR 178
931 PR c++/49132
932 * typeck2.c (process_init_constructor_record): Do not complain about
933 uninitialized const members, because within aggregate-initialization,
934 members without explicit initializers are value-initialized.
936 2014-06-25 Jakub Jelinek <jakub@redhat.com>
938 * semantics.c (finish_omp_clauses): Make sure
939 OMP_CLAUSE_LINEAR_STEP has correct type.
941 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
943 * class.c (check_methods, create_vtable_ptr, determine_key_method,
944 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
945 FUNCTION_DECL check.
946 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
947 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
948 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
949 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
951 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
953 PR c++/33972
954 * decl.c (grokdeclarator): Do not early check for operator-function-id
955 as non-function.
957 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
959 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
960 Adjust.
962 2014-06-24 Jakub Jelinek <jakub@redhat.com>
964 * parser.c (cp_parser_omp_for_loop): For
965 #pragma omp parallel for simd move lastprivate clause from parallel
966 to for rather than simd.
968 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
970 DR 577
971 PR c++/33101
972 * decl.c (grokparms): Accept a single parameter of type 'void'.
974 2014-06-20 Jason Merrill <jason@redhat.com>
976 PR c++/59296
977 * call.c (add_function_candidate): Avoid special 'this' handling
978 if we have a ref-qualifier.
980 PR c++/61556
981 * call.c (build_over_call): Call build_this in template path.
983 2014-06-19 Jason Merrill <jason@redhat.com>
985 PR c++/59296
986 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
988 2014-06-18 Jason Merrill <jason@redhat.com>
990 PR c++/59296
991 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
992 ref-qualifier handling.
994 PR c++/61507
995 * pt.c (resolve_overloaded_unification): Preserve
996 ARGUMENT_PACK_EXPLICIT_ARGS.
998 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1000 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
1001 argument.
1002 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
1004 2014-06-17 Jason Merrill <jason@redhat.com>
1006 PR c++/60605
1007 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
1009 2014-06-15 Jason Merrill <jason@redhat.com>
1011 PR c++/61488
1012 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
1014 PR c++/61500
1015 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
1017 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1019 * decl.c (grokvardecl): Fix pasto in previous patch.
1021 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1023 * decl.c (duplicate_decls): Use set_decl_tls_model.
1024 (grokdeclarator): Likewise.
1025 * semantics.c (finish_id_expression): Check TLS only for
1026 static variables.
1027 (finish_omp_threadprivate): Use decl_default_tls_model.
1028 * decl2.c (get_guard): Likewise.
1029 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
1031 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
1033 PR c++/33101
1034 * decl.c (grokparms): Improve error message about void parameters.
1035 * error.c (type_to_string): Fix aka cut off code.
1037 2014-06-12 Jason Merrill <jason@redhat.com>
1039 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
1040 * cvt.c (type_promotes_to): Likewise.
1041 * mangle.c (write_type, write_expression): Likewise.
1042 (write_name, write_template_arg): Likewise.
1043 (mangle_decl): Make alias based on flag_abi_compat_version.
1044 Emit -Wabi warning here.
1045 (finish_mangling_internal): Not here. Drop warn parm.
1046 (finish_mangling_get_identifier, finish_mangling): Adjust.
1047 (mangle_type_string, mangle_special_for_type): Adjust.
1048 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
1049 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
1050 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
1052 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
1053 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
1054 (layout_nonempty_base_or_field, end_of_class): Likewise.
1055 (layout_empty_base, build_base_field, layout_class_type): Likewise.
1056 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
1057 (layout_virtual_bases): Likewise.
1058 * decl.c (compute_array_index_type): Likewise.
1059 * mangle.c (write_mangled_name, write_prefix): Likewise.
1060 (write_template_prefix, write_integer_cst, write_expression): Likewise.
1061 (write_template_arg, write_array_type): Likewise.
1062 * method.c (lazily_declare_fn): Likewise.
1063 * rtti.c (get_pseudo_ti_index): Likewise.
1064 * typeck.c (comp_array_types): Likewise.
1066 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1068 * vtable-class-hierarchy.c: Update handling for section names
1069 that are no longer trees.
1070 * decl.c (duplicate_decls): Likewise.
1072 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1074 PR c++/19200
1075 * parser.c (cp_parser_init_declarator): Actually pass friend_p
1076 to cp_parser_declarator.
1078 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1080 PR c++/60265
1081 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
1082 * name-lookup.c (validate_nonmember_using_decl): Adjust error
1083 message.
1085 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1087 PR c++/19200
1088 * parser.c (cp_parser_declarator): Add bool parameter.
1089 (cp_parser_direct_declarator): Likewise, use it.
1090 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
1091 (cp_parser_condition, cp_parser_explicit_instantiation,
1092 cp_parser_init_declarator, cp_parser_type_id_1,
1093 cp_parser_parameter_declaration, cp_parser_exception_declaration,
1094 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
1095 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
1096 Adjust.
1097 * decl.c (grokdeclarator): Fix handling of friend declared in
1098 namespace scope (g++.dg/parse/friend10.C).
1100 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1102 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
1103 ->implicit_section.
1104 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
1105 (maybe_clone_body): Move symbol across comdat groups.
1106 * method.c (use_thunk): Copy implicit section flag.
1108 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1110 PR c++/22556
1111 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
1113 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1115 * method.c (use_thunk): Use set_decl_section_name.
1116 * optimize.c (maybe_clone_body): Use set_decl_section_name.
1117 * decl.c (duplicate_decls): Likewise.
1118 * vtable-class-hierarchy.c: Likewise.
1120 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
1122 PR c++/60184
1123 * class.c (check_field_decls): In C++11 mode do not reject
1124 static data members and reference-type members in unions.
1126 2014-06-05 Jason Merrill <jason@redhat.com>
1128 PR c++/43453
1129 * decl.c (check_initializer): Collapse a TREE_LIST here.
1130 * typeck2.c (store_init_value): Not here.
1132 2014-06-05 Richard Biener <rguenther@suse.de>
1133 Paolo Carlini <paolo.carlini@oracle.com>
1135 PR c++/56961
1136 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
1137 handling of empty classes.
1139 2014-06-04 Jason Merrill <jason@redhat.com>
1141 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
1142 for noexcept and thread_local, too.
1144 PR c++/61343
1145 * decl.c (check_initializer): Maybe clear
1146 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1148 2014-06-05 Richard Biener <rguenther@suse.de>
1150 PR c++/61004
1151 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
1152 warnings for accessing empty classes.
1154 2014-06-05 Marek Polacek <polacek@redhat.com>
1156 PR c/49706
1157 * parser.c (cp_parser_binary_expression): Warn when logical not is
1158 used on the left hand side operand of a comparison.
1160 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
1162 PR c++/43453
1163 * typeck.c (cp_build_modify_expr): Handle array of characters
1164 initialized by a string literal.
1165 * decl.c (check_initializer): Handle parenthesized string literal
1166 as initializer.
1167 * typeck2.c (store_init_value): Remove redundant check.
1169 2014-06-04 Jason Merrill <jason@redhat.com>
1171 PR c++/51253
1172 PR c++/61382
1173 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
1174 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
1176 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1178 PR c/58942
1179 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
1180 with a pointer.
1182 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1184 DR 1423
1185 PR c++/52174
1186 * call.c (standard_conversion): Convert nullptr to bool only
1187 in case of direct-initialization.
1188 (convert_like_real): Provide informative error message.
1190 2014-06-03 Marek Polacek <polacek@redhat.com>
1192 PR c/60439
1193 * semantics.c (finish_switch_cond): Warn if switch condition has
1194 boolean value.
1196 2014-06-03 Jason Merrill <jason@redhat.com>
1198 PR c++/60992
1199 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
1200 variable to local_specializations.
1202 PR c++/60848
1203 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
1205 2014-06-02 Jason Merrill <jason@redhat.com>
1207 PR c++/61046
1208 * decl.c (reshape_init_class): Handle un-folded
1209 constant-expressions.
1211 PR c++/61134
1212 * pt.c (pack_deducible_p): Handle canonicalization.
1214 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1216 * pt.c (tsubst_function_type): Initialize arg_types.
1218 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
1220 PR debug/57519
1221 * class.c (handle_using_decl): Pass the correct scope to
1222 cp_emit_debug_info_for_using.
1224 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
1226 PR c++/59483
1227 PR c++/61148
1228 * search.c (accessible_p): Use current_nonlambda_class_type.
1229 * semantics.c (check_accessibility_of_qualified_id): Likewise.
1231 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1233 * decl.c: Include builtins.h.
1234 * semantics.c: Likewise.
1236 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
1238 DR 1227
1239 PR c++/57543
1240 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
1241 * pt.c (tsubst_function_type): Inject the this parameter; do the
1242 substitutions in the order mandated by the DR.
1243 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
1244 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
1245 (static_fn_type): Copy it.
1246 * decl2.c (build_memfn_type, change_return_type,
1247 cp_reconstruct_complex_type): Likewise.
1248 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
1249 * tree.c (strip_typedefs): Likewise.
1250 * typeck.c (merge_types): Likewise.
1252 2014-05-30 Jason Merrill <jason@redhat.com>
1254 PR c++/56947
1255 * pt.c (instantiate_decl): Check that defer_ok is not set for
1256 local class members.
1258 PR c++/60992
1259 * pt.c (tsubst_init): Split out from...
1260 (tsubst_expr) [DECL_EXPR]: Here.
1261 (tsubst_copy) [VAR_DECL]: Use it.
1262 * semantics.c (finish_id_expression): Return the decl for static/const.
1264 2014-05-28 Jason Merrill <jason@redhat.com>
1266 PR c++/47202
1267 * decl.c (cxx_comdat_group): Return a decl.
1268 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
1270 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
1271 bound.
1273 PR c++/61242
1274 * call.c (build_aggr_conv): Ignore passed in flags.
1275 (build_array_conv, build_complex_conv): Likewise.
1277 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1279 * optimize.c (maybe_thunk_body): Use set_comdat_group.
1280 (maybe_clone_body): Likewise.
1281 * decl.c (duplicate_decls): Update code duplicating comdat group;
1282 do not copy symtab pointer; before freeing newdecl remove it
1283 from symtab.
1284 * decl2.c (constrain_visibility): Use set_comdat_group.
1286 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1288 * rtti.c: Include tm_p.h
1289 (emit_tinfo_decl): Force RTTI data to be aligned to required
1290 ABI alignment only.
1292 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
1294 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
1295 ignoring other target adjustments.
1297 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
1299 * semantics.c (finish_omp_clauses): Remove duplicated variable
1300 initialization.
1302 * parser.c (cp_parser_omp_target): Return bool values.
1304 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
1306 PR c++/61088
1307 * lambda.c (add_capture): Enforce that capture by value requires
1308 complete type.
1309 * typeck2.c (cxx_incomplete_type_inform): Early return if
1310 TYPE_MAIN_DECL is null.
1312 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
1314 PR c/61271
1315 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
1317 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1319 PR c++/61133
1320 * lambda.c (build_capture_proxy, add_capture): Treat normal
1321 captures and init-captures identically.
1323 2014-05-21 Mark Wielaard <mjw@redhat.com>
1325 PR debug/16063
1326 * cp-lang.c (cxx_enum_underlying_base_type): New function.
1327 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
1329 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1331 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
1332 * cp-array-notation.c (replace_invariant_exprs): Likewise.
1333 (expand_array_notation): Handle VOID_CST.
1334 * error.c (dump_expr): Likewise.
1335 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
1336 (cxx_pretty_printer::expression): Likewise.
1337 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
1338 * decl.c (register_dtor_fn): Likewise.
1339 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
1340 (build_delete, push_base_cleanups): Likewise.
1341 * mangle.c (write_expression): Likewise.
1342 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
1343 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
1344 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
1345 * tree.c (cp_tree_equal): Likewise.
1346 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
1347 instead of void_zero_node.
1348 * typeck.c (check_return_expr): Likewise.
1349 * typeck2.c (build_functional_cast): Likewise.
1351 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
1353 PR c/60189
1354 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
1355 from here to...
1356 (cp_parser_statement): ...here. Make sure only semicolon can go after
1357 Cilk_sync.
1359 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
1361 PR c++/58753
1362 PR c++/58930
1363 PR c++/58704
1364 * typeck2.c (digest_nsdmi_init): New.
1365 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
1366 * init.c (get_nsdmi): Likewise.
1367 * cp-tree.h (digest_nsdmi_init): Declare.
1369 2014-05-20 Jason Merrill <jason@redhat.com>
1371 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
1372 up a virtual function in a dummy object.
1374 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
1376 PR c++/60373
1377 * decl.c (duplicate_decls): Replace pair of warning_at with
1378 warning_at + inform.
1379 (maybe_commonize_var): Likewise.
1381 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1383 PR bootstrap/61210
1384 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
1385 (tsubst_copy_and_build): Perform recursive substitutions in a
1386 deterministic order.
1388 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
1390 PR c++/58664
1391 * typeck2.c (cxx_incomplete_type_inform): New.
1392 (cxx_incomplete_type_diagnostic): Use it.
1393 * decl.c (grokdeclarator): Check the element type of an
1394 incomplete array type; call the above.
1395 * cp-tree.h (cxx_incomplete_type_inform): Declare.
1397 2014-05-19 Jason Merrill <jason@redhat.com>
1399 PR c++/58761
1400 * pt.c (tsubst_copy): Don't check at_function_scope_p.
1401 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
1403 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
1405 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
1406 * parser.c (cp_parser_enum_specifier): Likewise.
1408 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1410 * class.c (sorted_fields_type_new): Adjust.
1411 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
1412 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
1413 * cp-tree.h: Remove usage of variable_size gty attribute.
1414 * decl.c (make_label_decl): Adjust.
1415 (check_goto): Likewise.
1416 (start_preparsed_function): Likewise.
1417 (save_function_data): Likewise.
1418 * lex.c (init_reswords): Likewise.
1419 (retrofit_lang_decl): Likewise.
1420 (cxx_dup_lang_specific_decl): Likewise.
1421 (copy_lang_type): Likewise.
1422 (cxx_make_type): Likewise.
1423 * name-lookup.c (binding_entry_make): Likewise.
1424 (binding_table_construct): Likewise.
1425 (binding_table_new): Likewise.
1426 (cxx_binding_make): Likewise.
1427 (pushdecl_maybe_friend_1): Likewise.
1428 (begin_scope): Likewise.
1429 (push_to_top_level): Likewise.
1430 * parser.c (cp_lexer_alloc): Likewise.
1431 (cp_lexer_new_from_tokens): Likewise.
1432 (cp_token_cache_new): Likewise.
1433 (cp_parser_context_new): Likewise.
1434 (cp_parser_new): Likewise.
1435 (cp_parser_nested_name_specifier_opt): Likewise.
1436 (cp_parser_template_id): Likewise.
1437 * pt.c (maybe_process_partial_specialization): Likewise.
1438 (register_specialization): Likewise.
1439 (add_pending_template): Likewise.
1440 (lookup_template_class_1): Likewise.
1441 (push_tinst_level): Likewise.
1442 * semantics.c (register_constexpr_fundef): Likewise.
1443 (cxx_eval_call_expression): Likewise.
1444 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
1446 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
1448 PR c++/51640
1449 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
1450 when cp_parser_lookup_name sets ambiguous_decls.
1452 2014-05-15 Jason Merrill <jason@redhat.com>
1454 * call.c (print_conversion_rejection): Use loc consistently.
1456 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
1458 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
1459 * call.c (convert_like_real, build_new_method_call_1): Use it.
1460 * decl2.c (grokfield): Likewise.
1461 * init.c (perform_member_init, build_aggr_init, expand_default_init,
1462 build_new_1): Likewise.
1463 * mangle.c (write_expression): Likewise.
1464 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
1466 2014-05-14 Jason Merrill <jason@redhat.com>
1468 PR c++/20332
1469 PR c++/21631
1470 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
1471 dropped cv-quals as a bad conversion.
1472 (convert_like_real) [ck_ref_bind]: Explain them.
1473 (compare_ics): Check badness before stripping reference
1474 bindings. Handle comparing bad reference bindings.
1475 * typeck.c (comp_cv_qualification): Add overload that just takes
1476 integers.
1477 * cp-tree.h: Declare it.
1479 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
1480 (arg_conversion_rejection, bad_arg_conversion_rejection)
1481 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
1482 (add_function_candidate): Pass actual argument, rather than type, to
1483 bad_arg_conversion_rejection.
1484 (print_conversion_rejection): Explain what's wrong with the conversion.
1485 (print_z_candidates): Say "candidate:" before each candidate.
1486 (splice_viable): Be strict if we see a viable or template candidate.
1487 (build_user_type_conversion_1): Pass false to strict parameter.
1488 (perform_overload_resolution, build_conditional_expr_1): Likewise.
1489 (build_new_op_1, build_new_method_call_1): Likewise.
1490 (build_op_call_1): Pass true to strict parameter.
1492 2014-05-13 Jason Merrill <jason@redhat.com>
1494 * call.c (print_error_for_call_failure): Say "no match" rather
1495 than "ambiguous" if there were no strict matches.
1496 (build_new_method_call_1): Likewise.
1498 PR c++/61151
1499 * semantics.c (is_this_parameter): Allow capture proxies too.
1501 2014-05-12 Jason Merrill <jason@redhat.com>
1503 * call.c (maybe_print_user_conv_context): New.
1504 (convert_like_real): Use it. Print call context for bad
1505 user-defined conversion.
1506 (build_over_call): Print call context for bad 'this' conversion.
1508 * call.c (convert_like_real): Use inform for identifying the
1509 declaration point.
1511 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
1513 * cvt.c (cp_convert_to_pointer): Don't call error_at if
1514 complain & tf_error is false.
1516 * decl.c (make_unbound_class_template): Prefer inform for
1517 "declared here"-type message.
1519 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
1521 PR c++/60463
1522 PR c++/60755
1523 * lambda.c (lambda_expr_this_capture): Add new parameter
1524 add_capture_p controlling whether the functions will try to
1525 capture 'this' via the default capture.
1526 (maybe_resolve_dummy): Likewise.
1527 * cp-tree.h: Adjust prototypes.
1528 * call.c, semantics.c: Change callers of these functions.
1529 * call.c (build_new_method_call_1): Use the actual 'this' that
1530 would be potentially captured for the overload resolution, instead
1531 of the dummy object.
1533 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
1535 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
1536 parameter.
1537 (convert_nontype_argument): Adjust calls.
1538 (coerce_template_parameter_pack): Add missing complain & tf_error
1539 check.
1541 2014-05-09 Jason Merrill <jason@redhat.com>
1543 DR 587
1544 PR c++/51317
1545 * call.c (build_conditional_expr_1, conditional_conversion): Handle
1546 non-class lvalues and xvalues that differ only in cv-qualifiers.
1548 DR 5
1549 PR c++/60019
1550 * call.c (build_user_type_conversion_1): The copy-init temporary
1551 is cv-unqualified.
1553 PR c++/58714
1554 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
1556 PR c++/54348
1557 * call.c (build_conditional_expr_1): If overload resolution finds
1558 no match, just say "different types".
1560 PR c++/32019
1561 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
1563 PR c++/22434
1564 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
1565 if we didn't find a conversion.
1566 Don't accept a bad conversion too early.
1568 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
1570 PR c++/13981
1571 * typeck.c (convert_for_assignment): Provide an inform for pointers
1572 to incomplete class types.
1574 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
1576 PR c++/61083
1577 * pt.c (convert_nontype_argument): Protect all the error calls
1578 with complain & tf_error.
1580 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
1582 PR c++/61080
1583 * pt.c (instantiate_decl): Avoid generating the body of a
1584 deleted function.
1586 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
1588 PR c++/60999
1589 * pt.c (maybe_begin_member_template_processing): Use
1590 uses_template_parms.
1592 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1593 Mike Stump <mikestump@comcast.net>
1594 Richard Sandiford <rdsandiford@googlemail.com>
1596 * call.c: Include wide-int.h.
1597 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
1598 (convert_for_arg_passing): Likewise.
1599 * class.c: Include wide-int.h.
1600 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
1601 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
1602 (include_empty_classes): Likewise
1603 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
1604 * cvt.c: Include wide-int.h.
1605 (ignore_overflows): Use wide_int_to_tree.
1606 * decl.c: Include wide-int.h.
1607 (check_array_designated_initializer): Use wide-int interfaces.
1608 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
1609 (finish_enum_value_list): Use signop.
1610 (build_enumerator): Use wide-int interfaces.
1611 * init.c: Include wide-int.h.
1612 (build_new_1): Use wide-int interfaces.
1613 * mangle.c: Include wide-int.h.
1614 (write_integer_cst): Use wide-int interfaces.
1615 (write_array_type): Likewise.
1616 * tree.c: Include wide-int.h.
1617 (cp_tree_equal): Use tree_int_cst_equal.
1618 * typeck2.c: Include wide-int.h.
1619 (process_init_constructor_array): Use wide-int interfaces.
1621 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
1623 PR c++/58582
1624 * decl.c (grokfndecl): Check duplicate_decls return value for
1625 error_mark_node.
1626 * pt.c (instantiate_decl): A deleted function is defined.
1628 2014-05-02 Jason Merrill <jason@redhat.com>
1630 * decl2.c (vague_linkage_p): Local statics have vague linkage.
1632 PR c++/60992
1633 * lambda.c (lambda_capture_field_type): Wrap anything dependent
1634 other than 'this'.
1635 (add_capture): Check for VLA before calling it.
1636 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
1637 just the current one. Make non-static.
1638 * cp-tree.h: Declare it.
1639 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
1640 the operand was static or constant.
1642 2014-05-02 Marek Polacek <polacek@redhat.com>
1644 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
1645 warning_at calls.
1647 2014-05-01 Marek Polacek <polacek@redhat.com>
1649 PR c/43395
1650 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
1651 between label and variable when warning about returning local address.
1653 2014-04-30 Jason Merrill <jason@redhat.com>
1655 PR c++/60980
1656 * init.c (build_value_init): Don't try to call an array constructor.
1658 PR c++/60951
1659 * typeck2.c (massage_init_elt): Use maybe_constant_init.
1661 2014-04-30 Marek Polacek <polacek@redhat.com>
1663 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
1664 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
1665 for non-integer types.
1667 2014-04-29 Jason Merrill <jason@redhat.com>
1669 DR 1351
1670 Represent the unevaluated exception specification of an implicitly
1671 declared or deleted function with a simple placeholder, not a list
1672 of functions.
1673 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
1674 * except.c (unevaluated_noexcept_spec): New.
1675 * class.c (deduce_noexcept_on_destructor): Use it.
1676 * decl.c (check_redeclaration_exception_specification): Call
1677 maybe_instantiate_noexcept.
1678 (duplicate_decls): Call it before merge_types.
1679 (start_preparsed_function): Call maybe_instantiate_noexcept.
1680 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
1681 * init.c (get_nsdmi): Factor out of perform_member_init.
1682 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
1683 (walk_field_subobs): Consider NSDMI for EH spec.
1684 (get_defaulted_eh_spec): New.
1685 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
1686 (defaulted_late_check): Defer EH checking in non-template classes.
1687 (after_nsdmi_defaulted_late_checks): New.
1688 * parser.c (cp_parser_class_specifier_1): Use it.
1689 (unparsed_classes): New macro.
1690 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
1691 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
1692 Remove list-of-functions handling.
1693 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
1694 handling and FN parameter.
1695 * typeck.c (merge_types): Adjust.
1697 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
1699 PR c++/59120
1700 * parser.c (cp_parser_alias_declaration): Check return value of
1701 cp_parser_require.
1703 2014-04-24 Jakub Jelinek <jakub@redhat.com>
1705 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
1706 atomic-clause, allow comma in between atomic-clause and
1707 seq_cst.
1709 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
1711 PR libstdc++/43622
1712 * rtti.c (emit_support_tinfos): Do not iterate on
1713 registered_builtin_types (partial revert).
1715 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
1717 PR c++/57958
1718 * semantics.c (apply_deduced_return_type): Complete non-void type
1719 before estimating whether the type is aggregate.
1721 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
1723 PR libstdc++/43622
1724 * rtti.c (emit_support_tinfo_1): New function, extracted from
1725 emit_support_tinfos.
1726 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
1728 2014-04-22 Jakub Jelinek <jakub@redhat.com>
1730 PR c/59073
1731 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
1732 fails, don't set OM_PARALLEL_COMBINED and return NULL.
1734 2014-04-18 Jason Merrill <jason@redhat.com>
1736 DR 1571
1737 * call.c (reference_binding): Recurse on user-defined conversion.
1739 PR c++/60872
1740 * call.c (standard_conversion): Don't try to apply restrict to void.
1742 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
1744 * decl.c (reshape_init_r): Handle a single element of vector type.
1746 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
1748 PR c++/60765
1749 * decl2.c (cplus_decl_attributes): Handle
1750 pointer-to-member-function declarations.
1752 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
1754 PR c++/60764
1755 * call.c (build_user_type_coversion): Use build_dummy_object
1756 to create the placeholder object for a constructor method call.
1757 (build_special_member_call): Likewise.
1758 (build_over_call): Check for the placeholder object with
1759 is_dummy_object.
1760 (build_new_method_call_1): Likewise. Don't attempt to resolve
1761 a dummy object for a constructor method call.
1763 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
1765 PR c++/59295
1766 * friend.c (add_friend, make_friend_class): Move repeated friend
1767 warning under Wredundant_decls.
1769 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
1771 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
1772 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
1773 (do_class_using_decl): Likewise.
1774 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
1776 2014-04-15 Jakub Jelinek <jakub@redhat.com>
1778 PR plugins/59335
1779 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
1781 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
1783 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
1785 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
1787 * pt.c (mark_template_parm): Use template_parm_level_and_index.
1789 2014-04-11 Jason Merrill <jason@redhat.com>
1791 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
1792 * parser.c: Adjust.
1793 (cp_lexer_get_preprocessor_token): Always clear it.
1794 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
1796 DR 1467
1797 PR c++/51747
1798 * decl.c (reshape_init_r): Handle a single element of class type.
1800 DR 1338
1801 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
1802 built-in operator new.
1804 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
1806 PR c++/58600
1807 * name-lookup.c (parse_using_directive): Return early if the
1808 attribs argument is error_mark_node; use get_attribute_name.
1810 2014-04-11 Jason Merrill <jason@redhat.com>
1812 DR 1030
1813 PR c++/51253
1814 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
1815 * call.c (struct z_candidate): Add flags field.
1816 (add_candidate): Add flags parm.
1817 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
1818 (add_template_candidate_real): Pass it.
1819 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
1820 * tree.c (build_aggr_init_expr): Copy it.
1821 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
1823 2014-04-10 Richard Biener <rguenther@suse.de>
1824 Jakub Jelinek <jakub@redhat.com>
1826 PR ipa/60761
1827 * error.c (dump_decl) <case FUNCTION_DECL>: If
1828 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
1829 recurse on DECL_ABSTRACT_ORIGIN instead of printing
1830 <built-in>.
1832 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
1834 * pt.c (check_template_variable): Check for the return of pedwarn
1835 before emitting a note.
1836 * parser.c (cp_parser_lambda_introducer): Likewise.
1838 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
1840 PR c++/59115
1841 * pt.c (process_template_parm): For an invalid non-type parameter
1842 only set TREE_TYPE to error_mark_node.
1843 (push_inline_template_parms_recursive, comp_template_parms,
1844 redeclare_class_template, coerce_template_template_parm,
1845 coerce_template_template_parms, unify): Use error_operand_p.
1847 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
1849 * class.c (check_bases_and_members): Warn about non-virtual dtors
1850 in public bases only. Check warn_ecpp before complaining about
1851 non-polymorphic bases.
1853 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
1855 * decl.c (duplicate_decls): Check for the return of warning_at
1856 before emitting a note.
1857 (warn_misplaced_attr_for_class_type): Likewise.
1858 (check_tag_decl): Likewise.
1860 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
1862 PR c++/58207
1863 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
1865 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
1867 PR c++/44613
1868 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
1869 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
1870 instantiating a variable-sized type.
1872 PR c++/21113
1873 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
1875 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
1877 * class.c (find_abi_tags_r): Check for the return of warning
1878 before emitting a note.
1879 (one_inherited_ctor): Likewise.
1881 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
1883 * decl.c (duplicate_decls): Check for the return of permerror
1884 before emitting a note.
1886 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
1888 * class.c (accessible_nvdtor_p): New.
1889 (check_bases): Don't check base destructor here ...
1890 (check_bases_and_members): ... check them here. Trigger on
1891 Wnon-virtual-dtor flag.
1892 (finish_struct_1): Use accessible_nvdtor_p.
1894 2014-04-01 Jason Merrill <jason@redhat.com>
1896 * pt.c (process_partial_specialization): Say "not deducible"
1897 rather than "not used". Use inform.
1899 PR c++/60374
1900 * pt.c (coerce_template_parms): Check that the pack expansion
1901 pattern works with the first matching parameter.
1903 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
1905 * init.c (perform_member_init): Homogenize uninitialized
1906 diagnostics.
1908 2014-04-01 Jason Merrill <jason@redhat.com>
1910 PR c++/60708
1911 * call.c (build_array_conv): Call complete_type.
1913 PR c++/60713
1914 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
1915 (picflag_from_initializer): Return it.
1916 (process_init_constructor): Handle it.
1918 PR c++/60642
1919 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
1920 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
1921 * pt.c (get_template_info): Handle NAMESPACE_DECL.
1922 (most_general_template): Handle more kinds of template.
1923 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
1924 instantiations and specializations.
1926 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
1928 PR c++/44859
1929 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
1930 COMPONENT_REFs and ARRAY_REFs sooner.
1932 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
1934 PR c++/60626
1935 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
1936 usage in non-functions with pushed scope.
1938 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
1940 PR c++/60573
1941 * name-lookup.h (cp_binding_level): New transient field defining_class_p
1942 to indicate whether a scope is in the process of defining a class.
1943 * semantics.c (begin_class_definition): Set defining_class_p.
1944 * name-lookup.c (leave_scope): Reset defining_class_p.
1945 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
1946 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
1947 unwinding to class-defining scope to handle the erroneous definition of
1948 a generic function of an arbitrarily nested class within an enclosing
1949 class.
1951 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
1953 PR c++/52369
1954 * method.c (walk_field_subobs): Improve the diagnostic
1955 locations for both REFERENCE_TYPEs and non-static const members.
1956 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
1957 instead of %qD to be consistent with the c++11 diagnostic.
1959 2014-03-25 Jason Merrill <jason@redhat.com>
1961 PR c++/60566
1962 PR c++/58678
1963 * class.c (build_vtbl_initializer): Handle abstract dtors here.
1964 * search.c (get_pure_virtuals): Not here.
1966 PR c++/60375
1967 * parser.c (cp_parser_lambda_expression): Don't parse the body of
1968 a lambda in unevaluated context.
1970 PR c++/60628
1971 * decl.c (create_array_type_for_decl): Complain about array of auto.
1973 2014-03-25 Jakub Jelinek <jakub@redhat.com>
1975 PR c++/60331
1976 * semantics.c (potential_constant_expression_1): Handle
1977 DECL_EXPR.
1979 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
1981 PR c++/60627
1982 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
1983 introducing an implicit function template parameter within an explicit
1984 instantiation.
1986 2014-03-22 Jason Merrill <jason@redhat.com>
1988 PR c++/60574
1989 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1990 to error.
1992 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
1994 PR c++/60384
1995 * name-lookup.c (push_class_level_binding_1): Check identifier_p
1996 on the name argument.
1998 2014-03-20 Jakub Jelinek <jakub@redhat.com>
2000 PR c++/60572
2001 * init.c (build_zero_init_1): Ignore fields with error_mark_node
2002 type.
2004 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
2006 PR c++/51474
2007 * call.c (build_new_method_call_1): Handle pure virtuals called by
2008 NSDMIs too.
2010 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
2012 PR c++/60390
2013 * parser.c (cp_parser_member_declaration): Don't allow
2014 finish_fully_implicit_template to consider friend declarations to be
2015 class member templates.
2016 (synthesize_implicit_template_parm): Handling winding back through class
2017 scope to the class being defined in order to inject a template argument
2018 list.
2020 PR c++/60391
2021 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
2022 function scope as per cp_parser_skip_to_end_of_statement.
2024 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
2026 PR c++/59571
2027 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
2029 2014-03-14 Jason Merrill <jason@redhat.com>
2031 PR c++/60532
2032 PR c++/58678
2033 * search.c (get_pure_virtuals): Handle abstract dtor here.
2034 (dfs_get_pure_virtuals): Not here.
2036 PR c++/58678
2037 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
2038 abstract class as pure.
2040 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2042 PR c++/60383
2043 * pt.c (maybe_process_partial_specialization): Check return value
2044 of check_specialization_namespace.
2046 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2048 PR c++/60254
2049 * semantics.c (finish_static_assert): Call cxx_constant_value only
2050 if require_potential_rvalue_constant_expression returns true.
2052 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
2054 PR c++/60389
2055 * method.c (get_inherited_ctor): New.
2056 * cp-tree.h (get_inherited_ctor): Declare it.
2057 * semantics.c (is_valid_constexpr_fn): Use it.
2059 2014-03-10 Jason Merrill <jason@redhat.com>
2061 PR c++/60367
2062 * call.c (convert_default_arg): Remove special handling for
2063 CONSTRUCTOR.
2065 PR c++/53492
2066 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
2067 when deciding whether to call push_template_decl for a member class.
2068 * pt.c (push_template_decl_real): Return after wrong levels error.
2070 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
2072 PR c++/60033
2073 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
2074 lambda, remove the lambda's own template argument list prior to fetching
2075 the specialization.
2077 PR c++/60393
2078 * parser.c (cp_parser_parameter_declaration_clause): Move generic
2079 function template unwinding on error into a more general location, ...
2080 (cp_parser_skip_to_end_of_statement): ... here.
2082 2014-03-07 Jason Merrill <jason@redhat.com>
2084 * Make-lang.in (check_g++_parallelize): Split dg.exp.
2086 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
2087 we're in a trailing return type.
2089 * typeck.c (comp_template_parms_position): 'auto' and
2090 'decltype(auto)' are different from real template parms.
2092 * parser.c (cp_parser_using_declaration): Consume the semicolon
2093 after bare parameter pack error.
2095 * cp-tree.h (REF_PARENTHESIZED_P): New.
2096 * semantics.c (force_paren_expr): Set it.
2097 * pt.c (do_auto_deduction): Check it.
2098 (tsubst) [COMPONENT_REF]: Copy it.
2099 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
2101 * decl.c (create_array_type_for_decl): Only warn about invalid
2102 C++1y VLA if flag_iso or warn_vla>0.
2103 (grokdeclarator): Likewise.
2104 * pt.c (tsubst): Likewise.
2105 * semantics.c (finish_decltype_type): Likewise.
2106 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
2107 (cp_build_addr_expr_1): Likewise.
2108 * init.c (build_new_1): Improve diagnostics.
2110 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2112 PR c++/58609
2113 * decl.c (check_initializer): Return NULL_TREE after error;
2114 consistently use inform.
2116 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2118 * decl.c (check_initializer): Remove dead code.
2120 2014-03-06 Marek Polacek <polacek@redhat.com>
2122 PR c/60197
2123 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
2124 of checking tree code.
2126 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
2128 * parser.c (cp_lexer_set_source_position): New.
2129 (cp_parser_mem_initializer): Use it.
2130 (cp_parser_postfix_open_square_expression): Likewise.
2131 (cp_parser_parenthesized_expression_list): Likewise.
2132 (cp_parser_new_initializer): Likewise.
2133 (cp_parser_jump_statement): Likewise.
2134 (cp_parser_initializer): Likewise.
2135 (cp_parser_functional_cast): Likewise.
2137 2014-03-05 Jason Merrill <jason@redhat.com>
2139 PR c++/60409
2140 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
2141 dependent expression.
2143 PR c++/60361
2144 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
2145 if re-parsing might succeed.
2146 * semantics.c (finish_id_expression): Use of a parameter outside
2147 the function body is a parse error.
2149 * parser.c (cp_parser_mem_initializer): Set input_location
2150 properly for init-list warning.
2151 (cp_parser_postfix_open_square_expression): Likewise.
2152 (cp_parser_parenthesized_expression_list): Likewise.
2153 (cp_parser_new_initializer): Likewise.
2154 (cp_parser_jump_statement): Likewise.
2155 (cp_parser_initializer): Likewise.
2156 (cp_parser_functional_cast): Likewise.
2158 2014-03-04 Jason Merrill <jason@redhat.com>
2160 PR c++/60417
2161 * typeck2.c (process_init_constructor_record): Set
2162 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
2164 PR c++/60415
2165 PR c++/54359
2166 * parser.c (cp_parser_direct_declarator): Set declarator to
2167 cp_error_declarator on invalid qualified-id.
2169 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
2171 PR c++/60376
2172 * parser.c (cp_parser_using_declaration): Early return when
2173 cp_parser_nested_name_specifier errors out.
2175 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
2177 PR c++/60377
2178 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
2179 function scope on parse error in function parameter list.
2181 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
2183 * method.c (implicitly_declare_fn): Remove redundant
2184 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
2185 * semantics.c (is_instantiation_of_constexpr): Likewise.
2186 * error.c (dump_function_decl): Likewise.
2188 2014-03-01 Jason Merrill <jason@redhat.com>
2190 PR c++/60379
2191 * semantics.c (begin_maybe_infinite_loop): Use
2192 fold_non_dependent_expr_sfinae.
2194 2014-02-28 Jason Merrill <jason@redhat.com>
2196 PR c++/58845
2197 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
2199 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
2201 PR c++/58610
2202 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
2203 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
2204 * lambda.c (maybe_add_lambda_conv_op): Likewise.
2206 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
2208 PR c++/60253
2209 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
2210 error_at.
2212 2014-02-27 Jason Merrill <jason@redhat.com>
2214 PR c++/60353
2215 PR c++/55877
2216 * decl2.c (tentative_decl_linkage): Don't mess with functions that
2217 are not yet defined.
2219 2014-02-26 Jason Merrill <jason@redhat.com>
2221 PR c++/60347
2222 PR lto/53808
2223 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
2224 * init.c (build_vtbl_address): Do it here.
2226 PR c++/59231
2227 PR c++/11586
2228 PR c++/14710
2229 PR c++/57132
2230 * pt.c (struct warning_sentinel): New.
2231 (tsubst_copy_and_build): Use it instead of
2232 c_inhibit_evaluation_warnings.
2233 * typeck.c (maybe_warn_about_useless_cast): Remove
2234 c_inhibit_evaluation_warnings check.
2236 PR c++/54440
2237 * pt.c (get_template_parm_index): New.
2238 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
2239 (process_template_parm): Allow bare packs in template template
2240 parm template parms.
2241 (coerce_template_parameter_pack): Handle fixed template template
2242 parm packs and fixed packs not at the end of the parm list.
2243 (coerce_template_parms): Handle template parm packs not at the end
2244 of the parm list.
2245 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
2247 PR c++/60182
2248 * pt.c (unify): Ignore alias templates when deducing a template
2249 template parameter.
2251 PR c++/60345
2252 Revert:
2253 DR 1571
2254 * call.c (reference_binding): Recurse on user-defined conversion.
2255 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
2257 2014-02-25 Jason Merrill <jason@redhat.com>
2259 DR 1571
2260 * call.c (reference_binding): Recurse on user-defined conversion.
2261 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
2263 * call.c (print_conversion_rejection): Handle n_arg of -2.
2264 (build_user_type_conversion_1): Pass it.
2266 PR c++/55877
2267 * decl2.c (no_linkage_error): Handle C++98 semantics.
2268 (reset_type_linkage): Move from decl.c.
2269 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
2270 (bt_reset_linkage_2, reset_decl_linkage): New.
2271 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
2272 (cp_write_global_declarations): Move condition into no_linkage_error.
2273 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
2274 * semantics.c (expand_or_defer_fn_1): Factor out
2275 tentative_decl_linkage.
2276 * cp-tree.h: Adjust.
2278 * decl2.c (finish_static_data_member_decl): Diagnose static data
2279 member in unnamed class.
2280 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
2282 PR lto/53808
2283 * class.c (clone_function_decl): Call note_vague_linkage_fn for
2284 defaulted virtual dtor.
2286 DR 1286
2287 PR c++/60328
2288 * pt.c (get_underlying_template): Fix equivalence calculation.
2290 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
2292 PR c++/60311
2293 * parser.c (function_being_declared_is_template_p): Return false when
2294 processing a template parameter list.
2295 (cp_parser_parameter_declaration_clause): Don't set
2296 auto_is_implicit_function_template_parm_p when processing a
2297 template parameter list.
2299 * parser.c (synthesize_implicit_template_parm): Inject new template
2300 argument list appropriately when a generic member function
2301 of a class template is declared out-of-line.
2303 PR c++/60065
2304 * parser.c (cp_parser_direct_declarator): Don't save and
2305 restore num_template_parameter_lists around call to
2306 cp_parser_parameter_declaration_list.
2307 (function_being_declared_is_template_p): New predicate.
2308 (cp_parser_parameter_declaration_list): Use
2309 function_being_declared_is_template_p as predicate for
2310 inspecting current function template parameter list length
2311 rather than num_template_parameter_lists.
2313 2014-02-24 Jason Merrill <jason@redhat.com>
2315 PR c++/60146
2316 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
2317 DECL_EXPR initialize a non-class iterator.
2319 PR c++/60312
2320 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
2322 2014-02-21 Jason Merrill <jason@redhat.com>
2324 PR c++/58170
2325 * parser.c (cp_parser_type_name): Always check dependency.
2326 (cp_parser_type_specifier_seq): Call
2327 cp_parser_parse_and_diagnose_invalid_type_name.
2329 PR c++/60108
2330 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
2332 PR c++/60185
2333 * parser.c (cp_parser_default_argument): Clear
2334 current_class_ptr/current_class_ref like tsubst_default_argument.
2336 PR c++/60252
2337 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
2338 than current_binding_level.
2340 PR c++/60186
2341 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
2343 PR c++/60187
2344 * parser.c (cp_parser_enum_specifier): Call
2345 check_for_bare_parameter_packs.
2347 PR c++/59347
2348 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
2349 erroneous typedef.
2351 PR c++/60241
2352 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
2353 of the partial instantiation, not the most general template.
2354 (maybe_process_partial_specialization): Reassign everything on
2355 that list.
2357 PR c++/60216
2358 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
2359 (check_explicit_specialization): Don't clone.
2361 PR c++/60219
2362 * pt.c (coerce_template_parms): Bail if argument packing fails.
2364 PR c++/60224
2365 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
2366 Don't get confused by a CONSTRUCTOR that already has a type.
2368 PR c++/60227
2369 * call.c (build_array_conv): Don't crash on VLA.
2371 PR c++/60248
2372 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
2374 PR c++/60252
2375 * lambda.c (maybe_resolve_dummy): Don't try to capture this
2376 in declaration context.
2378 DR 1591
2379 PR c++/60051
2380 * pt.c (unify): Only unify if deducible. Handle 0-length list.
2382 PR c++/60250
2383 * parser.c (cp_parser_direct_declarator): Don't wrap a
2384 type-dependent expression in a NOP_EXPR.
2386 PR c++/60251
2387 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
2389 PR c++/60167
2390 PR c++/60222
2391 PR c++/58606
2392 * parser.c (cp_parser_template_argument): Restore dereference.
2393 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
2394 (process_partial_specialization): Handle deref.
2395 (unify): Likewise.
2397 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
2399 PR c++/60052
2400 PR c++/60053
2401 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
2402 implicit_template_scope upon leaving an out-of-line generic member
2403 function definition.
2405 2014-02-20 Kai Tietz <ktietz@redhat.com>
2407 PR c++/58873
2408 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
2409 valued type argument as error_mark_node.
2411 PR c++/58835
2412 * semantics.c (finish_fname): Handle error_mark_node.
2414 2014-02-19 Jason Merrill <jason@redhat.com>
2416 PR c++/60046
2417 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
2418 spec from template context.
2420 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2422 PR debug/56563
2423 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
2424 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
2426 PR c++/60267
2427 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
2429 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
2431 PR c++/60225
2432 * semantics.c (ensure_literal_type_for_constexpr_object): Use
2433 strip_array_types.
2435 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
2437 PR c++/60215
2438 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
2439 During error recovery allow_non_constant may be false.
2441 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
2443 PR c++/60190
2444 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
2445 scope whenever a template parameter list has been started, independent
2446 of whether the function call operator was well-formed or not.
2448 PR c++/60064
2449 * parser.c (cp_parser_member_declaration): Pop fully implicit template
2450 scope for generic friend declarations as well as for non-friends.
2452 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
2454 PR c++/60047
2455 * method.c (implicitly_declare_fn): A constructor of a class with
2456 virtual base classes isn't constexpr (7.1.5p4).
2458 2014-02-05 Jan Hubicka <hubicka@ucw.cz
2460 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
2462 2014-02-05 Jakub Jelinek <jakub@redhat.com>
2464 PR c++/58703
2465 * parser.c (cp_parser_omp_declare_reduction): Save and free
2466 declarator_obstack.
2468 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2470 PR c++/53017
2471 PR c++/59211
2472 * tree.c (handle_init_priority_attribute): Call default_conversion on
2473 the attribute argument.
2475 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
2477 PR c++/58871
2478 * method.c (synthesized_method_walk): If vbases is non-null but
2479 is_empty is true, likewise don't worry about the virtual bases.
2481 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
2483 PR c++/51219
2484 * typeck2.c (process_init_constructor_record): Just skip unnamed
2485 bit-fields.
2487 2014-01-31 Jason Merrill <jason@redhat.com>
2489 PR c++/59469
2490 * pt.c (mark_decl_instantiated): Call mark_needed.
2492 PR c++/58672
2493 * decl2.c (handle_tls_init): Handle null init fn.
2495 PR c++/55800
2496 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
2498 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
2500 PR c++/59082
2501 * class.c (build_vfield_ref): Early return error_mark_node if
2502 TYPE_VFIELD (type) is null.
2503 (build_base_path): Check return value of build_vfield_ref.
2505 2014-01-31 Jason Merrill <jason@redhat.com>
2507 PR c++/59646
2508 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
2509 [ck_list]: Check for error_mark_node.
2510 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
2512 PR c++/57043
2513 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
2514 during partial ordering.
2516 2014-01-31 Marek Polacek <polacek@redhat.com>
2518 PR c/59963
2519 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
2521 2014-01-30 Jason Merrill <jason@redhat.com>
2523 PR c++/57899
2524 * cp-tree.h (struct saved_scope): Add x_local_specializations.
2525 (local_specializations): New macro.
2526 * pt.c (local_specializations): Remove variable.
2528 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
2530 PR c++/58708
2531 * parser.c (make_string_pack): Use double_int::from_buffer.
2533 2014-01-30 Marek Polacek <polacek@redhat.com>
2535 PR c/59940
2536 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
2537 input_location.
2538 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
2539 with input_location.
2540 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
2541 loc parameter.
2543 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
2545 PR c++/58843
2546 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
2548 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
2550 PR c++/58649
2551 * pt.c (lookup_template_class_1): Check start_enum return value
2552 for error_mark_node.
2554 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
2556 * decl.c (duplicate_decls, typename_hash, typename_compare):
2557 Use TYPE_IDENTIFIER.
2558 * error.c (dump_type): Likewise.
2559 * mangle.c (dump_substitution_candidates): Likewise.
2561 2014-01-30 Jason Merrill <jason@redhat.com>
2563 PR c++/59633
2564 * decl2.c (attributes_naming_typedef_ok): New.
2565 * cp-tree.h: Declare it.
2566 * decl.c (grokdeclarator): Check it.
2567 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
2569 2014-01-29 Jason Merrill <jason@redhat.com>
2571 PR c++/59707
2572 * call.c (add_builtin_candidate): Catch dependent types.
2574 PR c++/59989
2575 * pt.c (expand_template_argument_pack): Correct
2576 non_default_args_count calculation.
2578 PR c++/58466
2579 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
2581 PR c++/59956
2582 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
2583 have a friend template in a class template.
2584 * pt.c (tsubst_friend_function): Look through it.
2585 (push_template_decl_real): A friend member template is
2586 primary.
2588 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
2590 PR c++/58846
2591 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
2592 == error_mark_node.
2594 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
2596 PR c++/58674
2597 * pt.c (instantiate_template_1): Check for error_mark_node the second
2598 argument too.
2600 2014-01-29 Jason Merrill <jason@redhat.com>
2602 PR c++/59916
2603 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
2604 cdtor_returns_this case.
2606 PR c++/59315
2607 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
2609 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
2611 PR c++/58702
2612 * semantics.c (finish_omp_reduction_clause): Check type for
2613 error_mark_node.
2615 2014-01-28 Jason Merrill <jason@redhat.com>
2617 PR c++/59791
2618 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
2619 (tsubst_copy): Use it if lookup fails.
2621 PR c++/59818
2622 * pt.c (tsubst_function_type): Make sure we keep the same function
2623 quals.
2625 PR c++/58701
2626 * semantics.c (build_anon_member_initialization): Stop walking
2627 when we run out of COMPONENT_REFs.
2629 PR c++/58632
2630 * decl.c (lookup_and_check_tag): Ignore template parameters if
2631 scope == ts_current.
2632 * pt.c (check_template_shadow): Don't complain about the injected
2633 class name.
2635 * decl.c (duplicate_decls): Tweak.
2637 PR c++/53756
2638 * mangle.c (write_unqualified_name): Handle operator auto.
2640 2014-01-27 Jason Merrill <jason@redhat.com>
2642 PR c++/59823
2643 Core DR 1138
2644 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
2645 list-initialization. A conversion to rvalue ref that involves
2646 an lvalue-rvalue conversion is bad.
2647 (convert_like_real): Give helpful error message.
2649 PR c++/54652
2650 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
2652 PR c++/58504
2653 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
2654 types.
2656 PR c++/58606
2657 * pt.c (template_parm_to_arg): Call convert_from_reference.
2658 (tsubst_template_arg): Don't strip reference refs.
2660 PR c++/58639
2661 * call.c (build_aggr_conv): Reject value-initialization of reference.
2663 PR c++/58812
2664 PR c++/58651
2665 * call.c (convert_like_real): Give helpful error about excess braces
2666 for ck_rvalue of scalar type.
2668 Core DR 1288
2669 * call.c (reference_binding): Only elide braces if the single
2670 element is reference-related.
2672 PR c++/58814
2673 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
2674 stabilizing.
2676 PR c++/58837
2677 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
2678 FUNCTION_DECL.
2680 PR c++/59097
2681 * decl.c (compute_array_index_type): Don't call
2682 maybe_constant_value for a non-integral expression.
2684 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2686 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
2687 flag_cilkplus.
2688 * cp-gimplify.c (cp_genericize): Likewise.
2689 * decl.c (grokfndecl): Likewise.
2690 * parser.c (cp_parser_postfix_expression): Likewise.
2691 (cp_parser_postfix_open_square_expression): Likewise.
2692 (cp_parser_direct_declarator): Likewise.
2693 (is_cilkplus_vector_p): Likewise.
2694 (cp_parser_omp_clause_name): Likewise.
2695 (cp_parser_omp_all_clauses): Likewise.
2696 * pt.c (apply_late_template_attributes): Likewise.
2697 * typeck.c (cp_build_array_ref): Likewise.
2698 (cp_build_compound_expr): Likewise.
2699 (check_return_expr): Likewise.
2701 2014-01-24 Jason Merrill <jason@redhat.com>
2703 PR c++/58550
2704 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
2705 c++11 into error.
2707 PR c++/59886
2708 PR c++/59659
2709 * typeck2.c (process_init_constructor_array): Don't create
2710 RANGE_EXPR yet.
2712 2014-01-24 Jakub Jelinek <jakub@redhat.com>
2714 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
2715 handling for RANGE_ARRAY case.
2717 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
2719 PR c++/57524
2720 * name-lookup.c (push_using_directive): Use timevar_cond_start.
2722 2014-01-23 Marek Polacek <polacek@redhat.com>
2724 PR c/59846
2725 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
2727 2014-01-23 Marek Polacek <polacek@redhat.com>
2729 PR c/58346
2730 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
2731 an empty aggregate.
2733 2014-01-23 Jason Merrill <jason@redhat.com>
2735 PR c++/55189
2736 * cp-tree.h (struct language_function): Add infinite_loop and
2737 infinite_loops.
2738 (current_function_infinite_loop): New.
2739 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
2740 (break_maybe_infinite_loop): New.
2741 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
2742 (finish_do_stmt, finish_for_cond, finish_for_stmt)
2743 (begin_range_for_stmt): Use them.
2744 * decl.c (finish_function): Don't warn about missing return
2745 if current_function_infinite_loop.
2746 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
2747 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
2749 * call.c (build_op_delete_call): Use make_tree_vector and
2750 release_tree_vector.
2752 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
2754 PR c++/58980
2755 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
2756 nested_name_specifier.
2758 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
2760 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
2761 see if there is an attribute after function decl. If so, then
2762 parse them now.
2763 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
2764 enabled function late parsing.
2765 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
2766 attribute for a SIMD-enabled function.
2767 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
2768 the function is used by SIMD-enabled function (indicated by NULL
2769 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
2770 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
2771 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
2772 vectorlength clause in SIMD-enabled function and #pragma SIMD's
2773 vectorlength clause. Added a new bool parameter to differentiate
2774 between the two.
2775 (cp_parser_cilk_simd_fn_vector_attrs): New function.
2776 (is_cilkplus_vector_p): Likewise.
2777 (cp_parser_late_parsing_elem_fn_info): Likewise.
2778 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
2779 and "vectorlength" clauses when Cilk Plus is enabled.
2780 (cp_parser_omp_clause_linear): Added a new parameter of type bool
2781 and emit a sorry message when step size is a parameter.
2782 * parser.h (cp_parser::cilk_simd_fn_info): New field.
2783 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
2784 flag_openmp.
2785 * pt.c (apply_late_template_attributes): Likewise.
2787 2014-01-23 Jakub Jelinek <jakub@redhat.com>
2789 PR middle-end/58809
2790 * semantics.c (finish_omp_reduction_clause): Reject
2791 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
2793 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2795 PR c++/59482
2796 * parser.c (cp_parser_class_head): Push the class before parsing
2797 the base-clause, pop after it.
2799 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2801 * decl2.c (cpp_check): Revert prototype change.
2803 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
2805 PR c++/59270
2806 PR c++/58811
2807 * init.c (build_value_init_noctor): Don't pass error_mark_node to
2808 build_value_init.
2810 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
2812 PR c++/59269
2813 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
2814 only when errorcount == 0.
2816 2014-01-17 Marek Polacek <polacek@redhat.com>
2818 PR c++/59838
2819 * cvt.c (ocp_convert): Don't segfault on non-existing
2820 ENUM_UNDERLYING_TYPE.
2822 2014-01-16 Jason Merrill <jason@redhat.com>
2824 PR c++/59821
2825 * tree.c (bot_manip): Update the location of builtin_LINE and
2826 builtin_FILE calls.
2828 2014-01-14 Jason Merrill <jason@redhat.com>
2830 PR c++/59659
2831 * typeck2.c (massage_init_elt): New.
2832 (process_init_constructor_record)
2833 (process_init_constructor_union): Use it.
2834 (process_init_constructor_array): Use it. Use RANGE_EXPR.
2835 (split_nonconstant_init_1): Handle it.
2836 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
2838 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
2840 PR c++/59631
2841 * parser.c (cp_parser_postfix_expression): Added a new if-statement
2842 and replaced an existing if-statement with else-if statement.
2843 Changed an existing error message wording to match the one from the C
2844 parser.
2846 2014-01-08 Jason Merrill <jason@redhat.com>
2848 PR c++/59614
2849 * class.c (abi_tag_data): Add tags field.
2850 (check_abi_tags): Initialize it.
2851 (find_abi_tags_r): Support collecting missing tags.
2852 (mark_type_abi_tags): Don't look at template args.
2853 (inherit_targ_abi_tags): New.
2854 (check_bases_and_members): Use it.
2855 * cp-tree.h (ABI_TAG_IMPLICIT): New.
2856 * mangle.c (write_abi_tags): Check it.
2858 2014-01-07 Jason Merrill <jason@redhat.com>
2860 PR c++/58856
2861 * pt.c (num_innermost_template_parms): New.
2862 (get_underlying_template): Use it.
2864 PR c++/58965
2865 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
2867 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
2869 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
2870 the letter of 20.11.6 about Base and Derived naming the same
2871 class type modulo cv-qualifiers.
2873 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
2875 PR c++/59635
2876 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
2877 function as unimplemented for generic lambdas with varargs.
2879 PR c++/59636
2880 * parser.c (cp_parser_template_parameter): Early out with
2881 error_mark_node if parameter declaration was not parsed.
2883 PR c++/59629
2884 * parser.c (cp_parser_lambda_expression): Save/reset/restore
2885 auto_is_implicit_function_template_parm_p around lambda body.
2887 PR c++/59638
2888 * parser.c (cp_parser_init_declarator): Undo fully implicit
2889 template parameter list when declarator is not a function.
2891 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
2893 PR c++/58950
2894 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
2896 2014-01-03 Tobias Burnus <burnus@net-b.de>
2898 PR c++/58567
2899 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
2901 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
2903 Core DR 1442
2904 PR c++/59165
2905 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
2906 as include_std to perform_koenig_lookup.
2907 (cp_parser_postfix_expression): Adjust.
2908 * pt.c (tsubst_copy_and_build): Likewise.
2909 * semantics.c (perform_koenig_lookup): Remove bool parameter.
2910 (omp_reduction_lookup): Adjust.
2911 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
2912 (lookup_arg_dependent): Likewise.
2913 (lookup_function_nonclass): Adjust.
2914 * name-lookup.h: Adjust declaration.
2915 * cp-tree.h: Likewise.
2917 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2919 PR c++/59087
2920 * parser.c (cp_parser_userdef_numeric_literal): Mention
2921 -fext-numeric-literals in the message.
2923 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2925 PR c++/59641
2926 * call.c (build_conditional_expr_1): Check the return value of
2927 force_rvalue.
2929 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2931 * call.c (convert_like_real): Check complain.
2933 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
2935 PR c++/59378
2936 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
2937 in templates.
2939 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2941 Update copyright years
2943 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2945 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
2946 the standard form for the copyright notice.
2947 \f
2948 Copyright (C) 2014 Free Software Foundation, Inc.
2950 Copying and distribution of this file, with or without modification,
2951 are permitted in any medium without royalty provided the copyright
2952 notice and this notice are preserved.