1 2016-03-23 Marek Polacek <polacek@redhat.com>
4 * pt.c (canonicalize_type_argument): Use OPT_Wignored_attributes.
6 2016-03-22 Ilya Enkovich <enkovich.gnu@gmail.com>
8 * call.c (build_conditional_expr_1): Always use original
9 condition type for vector type checks and build.
11 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
14 * pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.
16 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
19 * constexpr.c (non_const_var_error): Check
20 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
22 2016-03-21 Richard Henderson <rth@redhat.com>
25 * decl.c (notice_forced_label_r): New.
26 (cp_finish_decl): Use it.
28 2016-03-21 Jason Merrill <jason@redhat.com>
31 * cp-gimplify.c (cp_fold) [COND_EXPR]: Handle bit-fields.
33 2016-03-18 Jason Merrill <jason@redhat.com>
36 * constexpr.c (cxx_eval_call_expression): Fix trivial copy.
39 * class.c (vptr_via_virtual_p): New.
40 (most_primary_binfo): Factor out of build_rtti_vtbl_entries.
41 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Don't clear
42 a vptr from any virtual base in a not-in-charge 'structor.
44 * decl.c (build_clobber_this): Factor out of
45 start_preparsed_function and begin_destructor_body. Handle
48 * class.c (build_if_in_charge): Split out from build_base_path.
49 * init.c (expand_virtual_init, expand_default_init): Use it.
50 * call.c (build_special_member_call): Use it.
52 2016-03-18 Jakub Jelinek <jakub@redhat.com>
55 * init.c (build_new_1): Complain and return error_mark_node
56 if alloc_fn is not _Jv_AllocObject function returning pointer.
58 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
61 * search.c (adjust_result_of_qualified_name_lookup): Don't
62 update the BASELINK_BINFO of DECL if the second call
65 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
68 * parser.c (cp_parser_lambda_expression): Move call to
69 pop_deferring_access_checks ahead of the call to
70 cp_parser_end_tentative_firewall.
72 2016-03-17 Jakub Jelinek <jakub@redhat.com>
75 * cp-tree.h (magic_varargs_p): Return int instead of bool.
76 * call.c (magic_varargs_p): Return int instead of bool, return 2 for
77 Cilk+ reductions, otherwise 1 for magic varargs and 0 for normal
79 (build_over_call): If magic_varargs_p == 2, call reject_gcc_builtin,
80 if magic_varargs_p == 1, call decay_conversion
81 instead of mark_type_use. Don't store error_mark_node arguments to
82 argarray, instead return error_mark_node.
85 * decl.c (begin_destructor_body): Don't insert clobber if
86 is_empty_class (current_class_type).
88 2016-03-17 Marek Polacek <polacek@redhat.com>
91 * typeck.c (warn_for_null_address): New function.
92 (cp_build_binary_op): Call it.
94 2016-03-16 Jason Merrill <jason@redhat.com>
97 * decl.c (start_preparsed_function): Don't clobber an empty base.
99 2016-03-16 Jakub Jelinek <jakub@redhat.com>
102 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Conditionalize
103 BINFO_VIRTUAL_P vtable clearing on current_in_charge_parm.
106 * cp-ubsan.c (cp_ubsan_maybe_initialize_vtbl_ptrs): Temporarily
107 set in_base_initializer.
109 2016-03-15 Marek Polacek <polacek@redhat.com>
112 * tree.c (strip_typedefs): Call strip_typedefs again on the
113 DECL_ORIGINAL_TYPE result.
115 2016-03-15 Jason Merrill <jason@redhat.com>
118 * pt.c (instantiate_decl): Fix call to variable_template_p.
121 * pt.c (for_each_template_parm_r): Always walk into TYPENAME_TYPE.
123 2016-03-14 Casey Carter <casey@carter.net>
124 Jason Merrill <jason@redhat.com>
126 P0184R0: Generalizing the Range-Based For Loop
127 * parser.c (cp_convert_range_for): Set the type of __end separately.
128 (cp_parser_perform_range_for_lookup): Allow different begin/end
129 types if they are comparable.
131 2016-03-12 Patrick Palka <ppalka@gcc.gnu.org>
134 * semantics.c (force_paren_expr): Just build a PAREN_EXPR when
135 processing_template_decl and EXPR is a SCOPE_REF.
137 2016-03-10 Patrick Palka <ppalka@gcc.gnu.org>
138 Jakub Jelinek <jakub@redhat.com>
141 * constexpr.c (cxx_eval_vec_init_1): For pre_init case, reuse
142 return value from cxx_eval_constant_expression from earlier
143 elements if it is valid constant initializer requiring no
146 2016-03-10 Marek Polacek <polacek@redhat.com>
149 * cp-gimplify.c (cp_fold): Handle UNARY_PLUS_EXPR.
151 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
153 * parser.c (cp_parser_oacc_loop): Update cclauses and clauses
154 when calling c_finish_omp_clauses.
156 2016-03-08 Jason Merrill <jason@redhat.com>
158 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
159 diagnostic for use of "concept".
160 (cp_parser_requires_clause_opt): And "requires".
161 (cp_parser_type_parameter, cp_parser_late_return_type_opt)
162 (cp_parser_explicit_template_declaration): Adjust.
163 * Make-lang.in (check-c++-all): Add "concepts" to std list.
165 P0036R0: Unary Folds and Empty Parameter Packs
166 * pt.c (expand_empty_fold): Remove special cases for *,+,&,|.
168 2016-03-08 Jakub Jelinek <jakub@redhat.com>
171 * constexpr.c (cxx_eval_loop_expr): Forget saved values of SAVE_EXPRs
172 even after the last iteration of the loop.
174 * decl.c (duplicate_decls): Fix spelling - becuase -> because.
176 2016-03-07 Patrick Palka <ppalka@gcc.gnu.org>
179 * pt.c (get_template_info): Handle PARM_DECL.
180 (template_class_depth): Check DECL_P instead of
181 VAR_OR_FUNCTION_DECL_P.
183 2016-03-05 Jason Merrill <jason@redhat.com>
186 * constexpr.c (cxx_eval_store_expression): Replace
187 CONSTRUCTOR_ELTS in nested CONSTRUCTORs, too.
189 2016-03-05 Patrick Palka <ppalka@gcc.gnu.org>
192 * pt.c (template_class_depth): Given a lambda type, iterate
193 into its LAMBDA_TYPE_EXTRA_SCOPE field instead of its
194 TYPE_CONTEXT. Given a VAR_DECL, iterate into its
197 2016-03-04 Jason Merrill <jason@redhat.com>
200 * cp-tree.h (COND_EXPR_IS_VEC_DELETE): New.
201 * init.c (build_vec_delete_1): Set it.
202 * constexpr.c (potential_constant_expression_1) [COND_EXPR]: Check it.
204 2016-03-04 Jakub Jelinek <jakub@redhat.com>
206 * decl.c (start_preparsed_function): Don't emit start clobber at the
207 start of constructor clones.
210 * cp-tree.h (cp_ubsan_maybe_initialize_vtbl_ptrs): New prototype.
211 * decl.c (start_preparsed_function): Call
212 cp_ubsan_maybe_initialize_vtbl_ptrs if needed.
213 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs,
214 cp_ubsan_maybe_initialize_vtbl_ptrs): New functions.
216 2016-03-04 Jason Merrill <jason@redhat.com>
219 * constexpr.c (cxx_eval_component_reference): Further tweak.
221 * constexpr.c (struct constexpr_ctx): Add save_exprs field.
222 (cxx_eval_loop_expr): Discard SAVE_EXPR values before looping.
223 (cxx_eval_constant_expression) [SAVE_EXPR]: Add it to the set.
224 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Initialize.
227 * tree.c (strip_typedefs): Handle TYPENAME_TYPE lookup finding the
230 2016-03-03 Jason Merrill <jason@redhat.com>
232 * method.c (synthesized_method_walk): operator= can also be constexpr.
234 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Get
235 LAMBDA_EXPR_RETURN_TYPE from the instantiated closure.
238 * pt.c (copy_template_args): New.
239 (tsubst_pack_expansion): Use it.
241 * call.c (build_aggr_conv): Use get_nsdmi.
244 * typeck.c (build_static_cast_1): Avoid folding back to lvalue.
247 * constexpr.c (cxx_eval_component_reference): Just return an empty
248 CONSTRUCTOR for an empty class.
250 2016-03-01 Jason Merrill <jason@redhat.com>
253 * parser.c (cp_parser_requires_clause): Call
254 check_for_bare_parameter_packs.
257 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
261 * constexpr.c (cxx_eval_call_expression): Unshare arg.
262 (cxx_eval_constant_expression) [DECL_EXPR]: Unshare init.
263 [TARGET_EXPR]: Unshare init.
265 2016-03-01 Patrick Palka <ppalka@gcc.gnu.org>
269 * pt.c (tsubst_baselink): Reinstate the check for an invalid
272 2016-02-28 Jason Merrill <jason@redhat.com>
275 * constexpr.c (cxx_eval_store_expression): Unshare init.
277 2016-02-26 Jason Merrill <jason@redhat.com>
280 * pt.c (make_argument_pack): New.
281 (tsubst_copy) [SIZEOF_EXPR]: Handle partial expansion.
282 (tsubst_copy_and_build): Likewise.
284 2016-02-25 Jason Merrill <jason@redhat.com>
287 * cp-tree.h (AGGR_INIT_FROM_THUNK_P): New.
288 * tree.c (build_aggr_init_expr): Set it.
289 * semantics.c (simplify_aggr_init_expr): Check it.
290 * cp-gimplify.c (cp_genericize_r): Don't walk into
291 a call/aggr_init from a thunk.
294 * method.c (forward_parm): Handle parameter packs.
295 * lambda.c (maybe_add_lambda_conv_op): Use it for them.
298 * constexpr.c (cxx_eval_component_reference): Don't complain about
299 unevaluated empty classes.
302 * tree.c (strip_typedefs): Use DECL_ORIGINAL_TYPE.
304 2016-02-25 Patrick Palka <ppalka@gcc.gnu.org>
307 * cp-tree.h (REF_PARENTHESIZED_P): Adjust documentation.
308 (maybe_undo_parenthesized_ref): Declare.
309 * semantics.c (maybe_undo_parenthesized_ref): Split out from
311 (finish_call_expr): Use it.
312 * typeck.c (check_return_expr): Use it.
313 * pt.c (tsubst_copy_and_build) [INDIRECT_REF]: Retain the
314 REF_PARENTHESIZED_P flag.
316 2016-02-24 Jakub Jelinek <jakub@redhat.com>
319 * class.c (build_base_path): Set TREE_NO_WARNING on the null_test.
321 * init.c (build_vec_delete_1, build_delete): Don't fold the non-NULL
323 * cp-gimplify.c (cp_fold): For TREE_NO_WARNING comparisons with NULL,
324 unless they are folded into INTEGER_CST, error_mark_node or some
325 comparison with NULL, avoid folding them and use either the original
326 comparison or non-folded comparison of folded arguments.
327 * cp-ubsan.c (cp_ubsan_instrument_vptr): Set TREE_NO_WARNING on the
328 comparison, don't fold the comparison right away.
330 2016-02-24 Jason Merrill <jason@redhat.com>
333 * friend.c (make_friend_class): Likewise.
334 * decl.c (lookup_and_check_tag): Diagnose invalid dependent friend.
336 2016-02-24 Jason Merrill <jason@redhat.com>
339 * pt.c (instantiate_class_template_1): Set
340 processing_template_decl before substituting friend_type.
342 016-02-24 Martin Sebor <msebor@redhat.com>
345 * tree.c (build_ctor_subob_ref): Compare types' main variants
346 instead of the types as they are.
348 2016-02-24 Jason Merrill <jason@redhat.com>
350 * decl.c (start_preparsed_function): Condition ctor clobber on
351 flag_lifetime_dse > 1.
353 * cp-gimplify.c (cp_fold): Don't fold constexpr calls if -fno-inline.
355 2016-02-19 Jason Merrill <jason@redhat.com>
358 * call.c (remaining_arguments): No longer static.
359 * cp-tree.h: Declare it.
360 * pt.c (more_specialized_fn): Use it.
362 2016-02-19 Jakub Jelinek <jakub@redhat.com>
363 Bernd Edlinger <bernd.edlinger@hotmail.de>
365 * Make-lang.in: Invoke gperf with -L C++.
366 * cfns.gperf: Remove prototypes for hash and libc_name_p
368 * cfns.h: Regenerated.
369 * except.c (nothrow_libfn_p): Adjust.
371 2016-02-19 Jakub Jelinek <jakub@redhat.com>
374 * rtti.c (ifnonnull): Set TREE_NO_WARNING on the condition, use
375 NE_EXPR instead of EQ_EXPR and swap last two arguments on COND_EXPR.
377 2016-02-19 Patrick Palka <ppalka@gcc.gnu.org>
380 * pt.c (tsubst_baselink): Don't diagnose an invalid constructor
382 * semantics.c (finish_call_expr): Don't assume a constructor
383 call is dependent if only the "this" pointer is dependent. When
384 building a constructor call, always use a dummy object.
386 2016-02-19 Jakub Jelinek <jakub@redhat.com>
389 * init.c (build_vec_delete_1): Set TREE_NO_WARNING on the NE_EXPR
391 * cp-gimplify.c (cp_fold): Propagate TREE_NO_WARNING from binary
392 operators if folding preserved the binop, just with different
396 * parser.c (cp_parser_std_attribute_spec_seq): Don't assume
397 attr_spec is always single element chain, chain all the attributes
398 properly together in the right order.
400 2016-02-18 Jason Merrill <jason@redhat.com>
402 * mangle.c (maybe_check_abi_tags): Add for_decl parm. Call
404 (mangle_decl): Call maybe_check_abi_tags for function scope.
405 (mangle_guard_variable): Call maybe_check_abi_tags here.
406 (write_guarded_var_name): Not here.
408 2016-02-17 Jason Merrill <jason@redhat.com>
411 * constexpr.c (build_constexpr_constructor_member_initializers):
412 Handle an additional STATEMENT_LIST.
415 * constexpr.c (cxx_eval_bare_aggregate): Fix 'changed' detection.
418 * decl2.c (reset_type_linkage_2): Look through member templates.
420 2016-02-17 Jakub Jelinek <jakub@redhat.com>
423 * init.c (build_delete): Set TREE_NO_WARNING on ifexp.
425 2016-02-17 Jason Merrill <jason@redhat.com>
428 * method.c (forward_parm): Split out from...
429 (add_one_base_init): ...here.
430 * lambda.c (maybe_add_lambda_conv_op): Use it.
432 2016-02-16 Jason Merrill <jason@redhat.com>
436 * call.c, cp-tree.h, name-lookup.c, pt.c, search.c, semantics.c,
437 tree.c, typeck2.c: Revert earlier changes.
438 * parser.c (cp_parser_lookup_name): Ignore namespace-scope
439 non-type templates after -> or .
441 2016-02-16 Jakub Jelinek <jakub@redhat.com>
444 * typeck.c (cp_build_binary_op): Revert 2015-09-09 change.
446 2016-02-16 Jason Merrill <jason@redhat.com>
449 * name-lookup.c (lookup_qualified_name): Add find_hidden parm.
450 (set_decl_namespace): Pass it. Complain about finding a hidden friend.
451 * name-lookup.h: Adjust.
453 2016-02-16 James Norris <jnorris@codesourcery.com>
455 * parser.c (cp_parser_oacc_data_clause_deviceptr): Remove checking.
456 * semantics.c (finish_omp_clauses): Add deviceptr checking.
458 2016-02-15 Jakub Jelinek <jakub@redhat.com>
461 * init.c (expand_default_init): Only call reshape_init
462 in the direct-initialization from an initializer list case.
464 2016-02-15 Jason Merrill <jason@redhat.com>
467 * semantics.c (finish_call_expr): Implicit 'this' does not make
469 * search.c (any_dependent_bases_p): Split out...
470 * name-lookup.c (do_class_using_decl): ...from here.
471 * call.c (build_new_method_call_1): Don't complain about missing object
472 if there are dependent bases. Tweak error.
473 * tree.c (non_static_member_function_p): Remove.
474 * pt.c (type_dependent_expression_p): A member template of a
475 dependent type is dependent.
479 * constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.
481 2016-02-12 Patrick Palka <ppalka@gcc.gnu.org>
484 * pt.c (lookup_and_finish_template_variable): New function,
486 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: ... here. Use it.
487 (tsubst_qualified_id): Consider that EXPR might be a variable
489 * typeck.c (check_template_keyword): Don't emit an error
490 if DECL is a variable template.
492 2016-02-12 Jakub Jelinek <jakub@redhat.com>
494 * error.c: Spelling fixes - behaviour -> behavior and
495 neighbour -> neighbor.
497 * typeck.c (cp_build_binary_op): Fix up behavior spelling in
499 * init.c (build_delete): Likewise.
501 2016-02-11 Jakub Jelinek <jakub@redhat.com>
504 * typeck.c (cp_build_binary_op): cp_fully_fold integer_zerop
505 arguments for -Waddress warning. Fix up formatting.
507 2016-02-11 Paolo Carlini <paolo.carlini@oracle.com>
510 * pt.c (lookup_template_class_1): Check tsubst return value for
513 2016-02-10 Jason Merrill <jason@redhat.com>
516 * pt.c (resolve_nondeduced_context): Add complain parm.
517 (do_auto_deduction): Pass it.
518 * cvt.c (convert_to_void): Likewise.
519 * decl.c (cp_finish_decl): Likewise.
520 * init.c (build_new): Likewise.
521 * rtti.c (get_tinfo_decl_dynamic): Likewise.
522 * semantics.c (finish_decltype_type): Likewise.
523 * typeck.c (decay_conversion): Likewise.
524 * cp-tree.h: Adjust declaration.
525 * call.c (standard_conversion): Add complain parm, pass it along.
526 (implicit_conversion): Pass it.
529 * name-lookup.c (ambiguous_decl): Call remove_hidden_names.
530 (lookup_name_real_1): Likewise.
531 (remove_hidden_names): Handle non-functions too.
534 * parser.c (cp_parser_lookup_name): When looking for a template
535 after . or ->, only consider class templates.
536 (cp_parser_postfix_dot_deref_expression): Handle the current
537 instantiation. Remember a dependent object expression.
538 * typeck2.c (build_x_arrow): Handle the current instantiation.
540 * ptree.c (debug_tree): Implement for cp_expr.
542 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
545 * parser.c (cp_parser_simple_type_specifier): Make the check
546 for disambiguating between an 'auto' placeholder and an implicit
547 template parameter more robust.
549 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
553 * decl2.c (mark_used): When given a TEMPLATE_DECL, return after
554 setting its TREE_USED flag.
556 2016-02-08 Jason Merrill <jason@redhat.com>
559 * name-lookup.c (do_nonmember_using_decl): Leave anticipated
562 2016-02-08 Jakub Jelinek <jakub@redhat.com>
565 * parser.c (cp_parser_omp_declare_reduction): Set assembler name
566 of the DECL_OMP_DECLARE_REDUCTION_P decls.
568 2016-02-08 Marek Polacek <polacek@redhat.com>
571 * constexpr.c (clear_cv_and_fold_caches): Renamed from clear_cv_cache.
572 Call clear_fold_cache.
573 * cp-tree.h: Adjust declaration.
574 * decl.c (finish_enum_value_list): Call clear_cv_and_fold_caches
575 rather than clear_cv_cache and clear_fold_cache.
576 * typeck2.c (store_init_value): Call clear_cv_and_fold_caches.
578 2016-02-08 Jason Merrill <jason@redhat.com>
580 * cp-tree.h (CONV_FOLD, CONV_BACKEND_CONVERT): New.
581 * cvt.c (convert): Pass CONV_BACKEND_CONVERT.
582 (ocp_convert): Use *_maybe_fold.
583 (cp_convert_to_pointer): Add dofold parameter.
584 * cp-gimplify.c (cp_fold) [CONVERT_EXPR]: Call convert.
586 2016-02-05 Martin Sebor <msebor@redhat.com>
589 * init.c (find_field_init): New function.
590 (warn_placement_new_too_small): Call it. Handle one-element arrays
591 at ends of structures special.
593 2016-02-05 Jason Merrill <jason@redhat.com>
596 * semantics.c (finish_expr_stmt): If expr is error_mark_node,
597 make sure we've seen_error().
599 2016-02-05 Patrick Palka <ppalka@gcc.gnu.org>
602 * pt.c (tsubst_baselink): Diagnose an invalid constructor call
603 if lookup_fnfields returns NULL_TREE and the name being looked
604 up has the form A::A.
606 2016-02-04 Patrick Palka <ppalka@gcc.gnu.org>
608 * constexpr.c (cxx_eval_binary_expression): Fold equality
609 comparisons involving PTRMEM_CSTs.
611 2016-02-04 Jakub Jelinek <jakub@redhat.com>
613 * class.c (find_flexarrays): Don't declare dom variable.
614 (diagnose_flexarray): Likewise.
616 2016-02-02 Martain Sebor <msebor@redhat.com>
623 * class.c (walk_subobject_offsets): Avoid testing the upper bound
624 of a flexible array member for equality to null.
625 (find_flexarrays): Remove spurious whitespace introduced in r231665.
626 (diagnose_flexarrays): Avoid checking the upper bound of arrays.
627 (check_flexarrays): Same.
628 * decl.c (compute_array_index_type): Avoid special case for flexible
630 (grokdeclarator): Avoid calling compute_array_index_type for flexible
632 * error.c (dump_type_suffix): Revert changes introduced in r231665
633 and rendered unnecessary by the changes above.
634 * pt.c (tsubst): Same.
635 * tree.c (build_ctor_subob_ref): Handle flexible array members.
636 * typeck2.c (digest_init_r): Revert changes introduced in r231665.
637 (process_init_constructor_array): Same.
638 (process_init_constructor_record): Same.
640 2016-02-03 Patrick Palka <ppalka@gcc.gnu.org>
643 * pt.c (try_one_overload): Handle comparing argument packs so
644 that there is no conflict if we deduced more arguments of an
645 argument pack than were explicitly specified.
647 2016-01-31 Jakub Jelinek <jakub@redhat.com>
648 Jason Merrill <jason@redhat.com>
651 * tree.c (strip_typedefs) [FUNCTION_TYPE]: Avoid building a new
652 function type if nothing is changing.
654 2016-01-31 Jason Merrill <jason@redhat.com>
657 * pt.c (partial_specialization_p, impartial_args): New.
658 (instantiate_decl): Call impartial_args.
660 * mangle.c (maybe_check_abi_tags): New.
661 (write_guarded_var_name): Call it.
662 (mangle_ref_init_variable): Call check_abi_tags.
664 * pt.c (lookup_template_class_1): Don't share TYPE_ATTRIBUTES
665 between template and instantiation.
667 2016-01-29 Jakub Jelinek <jakub@redhat.com>
670 * decl.c (wrapup_globals_for_namespace): Warn about unused static
671 function declarations.
673 2016-01-29 Marek Polacek <polacek@redhat.com>
677 * constexpr.c (cxx_eval_array_reference): Give the "array subscript
678 out of bound" error earlier.
679 * init.c (build_vec_init): Change NE_EXPR into GT_EXPR. Update the
682 2016-01-29 Patrick Palka <ppalka@gcc.gnu.org>
684 * name-lookup.c (begin_scope): After reusing a cp_binding_level
685 structure, update free_binding_level before the structure's
686 level_chain field gets cleared, not after.
688 2016-01-28 Jason Merrill <jason@redhat.com>
691 * search.c (dfs_walk_once, dfs_walk_once_r)
692 (dfs_walk_once_accessible_r, dfs_walk_once_accessible): Use
693 hash_set instead of BINFO_MARKED.
694 (dfs_unmark_r): Remove.
696 2016-01-28 Patrick Palka <ppalka@gcc.gnu.org>
699 * parser.c (LEXER_DEBUGGING_ENABLED_P): New macro.
700 (cp_lexer_debugging_p): Use it.
701 (cp_lexer_start_debugging): Likewise.
702 (cp_lexer_stop_debugging): Likewise.
704 2016-01-27 Marek Polacek <polacek@redhat.com>
707 * typeck.c (cp_build_binary_op): Promote operand to unsigned, if
708 needed. Add -Wsign-compare warning.
710 2016-01-27 Ryan Burn <contact@rnburn.com>
713 * cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): Removed
714 superfluous post_p argument in call to
715 cilk_gimplify_call_params_in_spawned_fn.
717 2016-01-27 Marek Polacek <polacek@redhat.com>
720 * constexpr.c (cxx_eval_constant_expression): Handle PTRMEM_CSTs
721 wrapped in NOP_EXPRs.
723 2016-01-27 Martin Sebor <msebor@redhat.com>
726 * mangle.c (mangle_decl): Reference the correct (saved) version
727 of the ABI in -Wabi diagnostics.
729 2016-01-27 Marek Polacek <polacek@redhat.com>
732 * constexpr.c (cxx_eval_array_reference): Evaluate the number of
733 elements of the array.
735 2016-01-26 Jason Merrill <jason@redhat.com>
738 * constexpr.c (register_constexpr_fundef): Keep the un-massaged body.
739 (cxx_eval_call_expression): Don't look through clones.
740 * optimize.c (maybe_clone_body): Clear DECL_SAVED_TREE of the alias.
741 * semantics.c (expand_or_defer_fn_1): Keep DECL_SAVED_TREE of
742 maybe-in-charge *tor.
744 2016-01-26 Jason Merrill <jason@redhat.com>
747 * constexpr.c (cxx_eval_bare_aggregate): Update TREE_CONSTANT
748 and TREE_SIDE_EFFECTS.
749 (cxx_eval_constant_expression) [CONSTRUCTOR]: Call
750 verify_constructor_flags.
752 2016-01-26 Jakub Jelinek <jakub@redhat.com>
755 * cp-gimplify.c (cp_fold): If some operand folds to error_mark_node,
756 return error_mark_node instead of building trees with error_mark_node
759 2016-01-26 David Malcolm <dmalcolm@redhat.com>
762 * error.c (print_instantiation_partial_context_line): Add missing
763 newlines from output for the t == NULL case.
764 (print_instantiation_partial_context): Remove call to pp_newline.
766 2016-01-24 Patrick Palka <ppalka@gcc.gnu.org>
769 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
774 * decl.c (grokdeclarator): Don't decay array parameter type to
775 a pointer type if it's dependent.
776 (grokparms): Invoke strip_top_quals instead of directly invoking
777 cp_build_qualified_type.
778 * pt.c (decay_dependent_array_parm_type): New static function.
779 (type_unification_real): Call decay_dependent_array_parm_type
780 to decay a dependent array parameter type to its corresponding
781 pointer type before unification.
782 (more_specialized_fn): Likewise.
783 (get_bindings): Likewise.
784 * tree.c (cp_build_qualified_type): Trivial typofix in
787 2016-01-23 Martin Sebor <msebor@redhat.com>
791 * decl2.c (is_late_template_attribute): Handle dependent argument
792 to attribute align and attribute vector_size.
794 2016-01-21 Jason Merrill <jason@redhat.com>
797 * lambda.c (lambda_capture_field_type): Handle 'this' specially
798 for init-capture, too.
801 * decl.c (type_is_deprecated): Don't look into a typedef.
805 * decl.c (copy_type_enum): Respect TYPE_USER_ALIGN.
808 * decl.c (start_enum): Add attributes parameter.
809 * parser.c (cp_parser_enum_specifier): Pass it.
810 * pt.c (lookup_template_class_1): Pass it.
813 2016-01-19 Jason Merrill <jason@redhat.com>
816 * pt.c (convert_template_argument): Handle VAR_DECL properly.
818 2016-01-19 Marek Polacek <polacek@redhat.com>
821 * constexpr.c (clear_cv_cache): New.
822 * cp-gimplify.c (clear_fold_cache): New.
823 * cp-tree.h (clear_cv_cache, clear_fold_cache): Declare.
824 * decl.c (finish_enum_value_list): Call them.
827 * pt.c (tsubst_copy): Mark elements in expanded vector as used.
829 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
834 * decl.c (grokdeclarator): Don't decay array parameter type to
835 a pointer type if it's dependent.
836 (grokparms): Invoke strip_top_quals instead of directly invoking
837 cp_build_qualified_type.
838 * pt.c (decay_dependent_array_parm_type): New static function.
839 (type_unification_real): Call decay_dependent_array_parm_type
840 to decay a dependent array parameter type to its corresponding
841 pointer type before unification.
842 (more_specialized_fn): Likewise.
843 (get_bindings): Likewise.
844 * tree.c (cp_build_qualified_type): Trivial typofix in
847 2016-01-18 Jason Merrill <jason@redhat.com>
849 * cp-gimplify.c (cp_fold) [CONSTRUCTOR]: Don't clobber the input.
851 * cp-gimplify.c (cp_fold): Remove unnecessary special cases.
854 * cp-gimplify.c (cp_fold) [COND_EXPR]: Simplify. Do fold COND_EXPR.
855 (contains_label_1, contains_label_p): Remove.
857 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
860 * pt.c (type_dependent_expression_p): For a function template
861 specialization, a type is dependent iff any of its template
864 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
866 * cp-array-notation.c (cp_expand_cond_array_notations): Return
867 error_mark_node only if find_rank failed, not if it was
870 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
873 * tree.c (build_min_non_dep_call_vec): Don't retain the
874 KOENIG_LOOKUP_P flag of the non-dependent expression that's
876 (build_min_non_dep_op_overload): Instead, do it here.
878 2016-01-15 Jakub Jelinek <jakub@redhat.com>
881 * parser.h (cp_token): Remove pragma_kind field. Add comment
882 with number of unused bits.
883 * parser.c (eof_token): Remove pragma_kind field initializer.
884 (cp_lexer_get_preprocessor_token): Don't set pragma_kind
885 field, don't clear CPP_PRAGMA u.value.
886 (cp_parser_pragma_kind): New function.
887 (cp_parser_omp_sections_scope, cp_parser_oacc_kernels_parallel,
888 cp_parser_omp_construct, cp_parser_initial_pragma,
889 cp_parser_pragma): Use cp_parser_pragma_kind instead of accessing
892 2016-01-15 Jason Merrill <jason@redhat.com>
895 * call.c (build_cxx_call): Use fold_non_dependent_expr.
897 * typeck2.c (cxx_incomplete_type_diagnostic): Use the location of
901 * typeck.c (decay_conversion): Don't call mark_rvalue_use for
902 array/function-to-pointer conversion. Call
903 complete_type_or_maybe_complain for lvalue-to-rvalue conversion.
904 * call.c (convert_like_real): Print call context if
905 decay_conversion errors.
907 2016-01-14 Tom de Vries <tom@codesourcery.com>
909 PR tree-optimization/68773
910 * parser.c (cp_parser_oacc_declare, cp_parser_omp_declare_target): Don't
913 2016-01-14 Jason Merrill <jason@redhat.com>
916 * constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR.
918 2016-01-12 Marek Polacek <polacek@redhat.com>
921 * constexpr.c (cxx_eval_check_shift_p): Use permerror rather than
922 error_at and adjust the return value.
924 2016-01-12 Jakub Jelinek <jakub@redhat.com>
928 * cp-gimplify.c (cp_gimplify_expr) <case INIT_EXPR>: Don't return
929 GS_ERROR whenever seen_error (), only if *expr_p contains
930 cilk spawn stmt, but cilk_detect_spawn_and_unwrap failed.
934 * pt.c (tsubst_decl): If not local_p, clear DECL_TEMPLATE_INFO.
936 2016-01-11 Jason Merrill <jason@redhat.com>
939 * method.c (walk_field_subobs): Add dtor_from_ctor parm.
940 (process_subob_fn): Likewise. Don't consider triviality if true.
941 (synthesize_method_walk): Pass it.
943 2016-01-11 David Malcolm <dmalcolm@redhat.com>
946 * parser.c (cp_parser_postfix_expression): Initialize
947 close_paren_loc to UNKNOWN_LOCATION; only use it if
948 it has been written to by
949 cp_parser_parenthesized_expression_list.
950 (cp_parser_parenthesized_expression_list): Document the behavior
951 with respect to the CLOSE_PAREN_LOC param.
953 2016-01-11 Jakub Jelinek <jakub@redhat.com>
956 * cp-gimplify.c (cp_fold): If COMPOUND_EXPR or MODIFY_EXPR
957 folded operands have side-effects, but folding changed any of them,
958 build a new tree with the folded operands instead of returning the
961 2016-01-09 Marek Polacek <polacek@redhat.com>
964 * decl2.c (comdat_linkage): Only set DECL_COMDAT if TREE_PUBLIC is set.
966 2016-01-09 Jakub Jelinek <jakub@redhat.com>
969 * class.c (layout_class_type): Use copy_node to copy FIELD_DECLs.
971 2016-01-08 Jason Merrill <jason@redhat.com>
974 * constexpr.c (cxx_fold_indirect_ref): Handle array type differing
977 2016-01-08 Marek Polacek <polacek@redhat.com>
980 * constexpr.c (cxx_eval_constant_expression): Handle NULL initializer.
982 2016-01-08 Jason Merrill <jason@redhat.com>
984 * constexpr.c (cxx_eval_call_expression): Remove convert_to_void
989 * cvt.c (convert_to_void): Don't strip a TARGET_EXPR of
990 TREE_ADDRESSABLE type.
994 * call.c (unsafe_copy_elision_p): Look through COMPOUND_EXPR.
996 2016-01-05 Nathan Sidwell <nathan@acm.org>
999 * pt.c (build_non_dependent_expr): Don't try a checking fold when
1002 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1004 Update copyright years.
1006 Copyright (C) 2016 Free Software Foundation, Inc.
1008 Copying and distribution of this file, with or without modification,
1009 are permitted in any medium without royalty provided the copyright
1010 notice and this notice are preserved.