1 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3 * parser.c (cp_parser_postfix_expression): Call
4 warn_for_memset instead of warning directly here.
6 2016-04-26 Patrick Palka <ppalka@gcc.gnu.org>
9 * decl.c (build_enumerator): Set current_access_specifier when
10 declaring an enumerator belonging to an in-class enumeration.
11 * parser.c (cp_parser_check_access_in_redecleration): Also
12 consider in-class enumerations.
14 2016-04-26 Marek Polacek <polacek@redhat.com>
17 * call.c (build_conditional_expr_1): Call cp_stabilize_reference
18 instead of stabilize_reference.
19 (build_over_call): Likewise.
20 * cp-tree.h (cp_stabilize_reference): Declare.
21 * tree.c (cp_stabilize_reference): New function.
22 * typeck.c (cp_build_unary_op): Call cp_stabilize_reference instead of
24 (unary_complex_lvalue): Likewise.
25 (cp_build_modify_expr): Likewise.
27 2016-04-26 Jakub Jelinek <jakub@redhat.com>
30 * pt.c (build_non_dependent_expr): Use flag_checking > 1 instead of
33 2016-04-25 Jason Merrill <jason@redhat.com>
35 * tree.c (std_attribute_table): New.
36 (init_tree): Register it.
38 2016-04-22 Jason Merrill <jason@redhat.com>
40 * parser.c (cp_parser_perform_range_for_lookup): Decay the array.
42 2016-04-21 Patrick Palka <ppalka@gcc.gnu.org>
44 * name-lookup.c (free_saved_scope): New free list of saved_scope
46 (push_to_top_level): Attempt to reuse a saved_scope struct
47 from free_saved_scope instead of allocating a new one each time.
48 (pop_from_top_level_1): Chain the now-unused saved_scope structure
49 onto free_saved_scope.
51 2016-04-21 Paolo Carlini <paolo.carlini@oracle.com>
54 * semantics.c (process_outer_var_ref): Unconditionally return
55 error_mark_node when mark_used returns false.
57 2016-04-21 Marek Polacek <polacek@redhat.com>
60 * parser.c (cp_parser_enum_specifier): Check and possibly error for
63 2016-04-20 Nathan Sidwell <nathan@acm.org>
66 * init.c (build_vec_delete_1): Protect operator delete call in try
68 (build_delete): Likewise.
69 * optimize.c (build_delete_destructor_body): Likewise.
71 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
74 * cp-tree.h (finish_omp_clauses): Add new default argument.
75 * parser.c (cp_parser_cilk_simd_all_clauses): Use finish_omp_clauses
76 instead of c_finish_cilk_clauses.
77 * semantics.c (finish_omp_clauses): Add new argument. Allow
78 floating-point variables in the linear clause for Cilk Plus.
80 2016-04-20 Nathan Sidwell <nathan@acm.org>
82 * semantics.c (finish_compound_lteral): Don't wrap VECTOR_TYPEs in a
85 2016-04-19 Jason Merrill <jason@redhat.com>
88 * expr.c (mark_exp_read): Handle NON_DEPENDENT_EXPR.
89 * pt.c (make_pack_expansion): Call mark_exp_read.
90 * semantics.c (finish_id_expression): Call mark_type_use in
94 * call.c (implicit_conversion): If we choose a copy constructor
95 for list-initialization from the same type, the conversion is an
98 * constexpr.c (breaks): Handle EXIT_EXPR.
99 (cxx_eval_loop_expr): Handle COMPOUND_EXPR body.
100 (cxx_eval_constant_expression): Handle EXIT_EXPR, improve handling
105 * constexpr.c (potential_constant_expression_1): Handle LOOP_EXPR
108 * pt.c (tsubst_expr): Remove shadowing declaration.
109 (tsubst_pack_expansion): Add assert.
111 * semantics.c (add_decl_expr): Use DECL_SOURCE_LOCATION.
114 * name-lookup.c (qualified_lookup_using_namespace): Look through
117 2016-04-18 Michael Matz <matz@suse.de>
119 * class.c (build_vtable): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
120 (layout_class_type): Ditto.
121 (build_base_field): Use SET_DECL_ALIGN.
122 (fixup_attribute_variants): Use SET_TYPE_ALIGN.
123 * decl.c (duplicate_decls): Use SET_DECL_ALIGN.
124 (record_unknown_type): Use SET_TYPE_ALIGN.
125 (cxx_init_decl_processing): Ditto.
126 (copy_type_enum): Ditto.
127 (grokfndecl): Use SET_DECL_ALIGN.
128 (copy_type_enum): Use SET_TYPE_ALIGN.
129 * pt.c (instantiate_class_template_1): Use SET_TYPE_ALIGN.
131 * tree.c (cp_build_qualified_type_real): Use SET_TYPE_ALIGN.
132 * lambda.c (maybe_add_lambda_conv_op): Use SET_DECL_ALIGN.
133 * method.c (implicitly_declare_fn): Use SET_DECL_ALIGN.
134 * rtti.c (emit_tinfo_decl): Ditto.
136 2016-04-18 Jason Merrill <jason@redhat.com>
140 * class.c (type_maybe_constexpr_default_constructor): New.
141 (type_has_constexpr_default_constructor): Revert.
143 2016-04-16 Sandra Loosemore <sandra@codesourcery.com>
147 * tree.c (cxx_attribute_table): Remove "com_interface" entry.
148 (handle_com_interface_attribute): Delete.
150 2016-04-15 Jason Merrill <jason@redhat.com>
153 * constexpr.c (get_fundef_copy): Handle null *slot.
156 * pt.c (tsubst_baselink): Give the new TEMPLATE_ID_EXPR
157 unknown_type_node, too.
159 2016-04-15 Jason Merrill <jason@redhat.com>
160 Nathan Sidwell <nathan@acm.org>
163 * constexpr.c (constexpr_call_table): Preserve in GC.
164 (struct fundef_copy, struct fundef_copies_table_t): Delete.
165 (fundef_copies_table): Preserve in GC. Change to pointer to
167 (maybe_initialize_fundef_copies_table): Adjust.
168 (get_fundef_copy): Return a TREE_LIST. Use non-inserting search.
169 (save_fundef_copy): Adjust for a TREE_LIST.
170 (cxx_eval_call_expression): Adjust for a fundef_copy TREE_LIST.
171 (fini_constexpr): New.
172 * cp-tree.h (fini_constexpr): Declare.
173 * decl2.c (c_parse_final_cleanups): Call fini_constexpr.
175 2016-04-15 Jakub Jelinek <jakub@redhat.com>
178 * parser.c (cp_parser_pragma): Add IF_P argument, pass it down
180 (cp_parser_declaration_seq_opt, cp_parser_member_specification_opt,
181 cp_parser_objc_interstitial_code, cp_parser_omp_declare_simd,
182 cp_parser_oacc_routine): Adjust cp_parser_pragma callers.
183 (cp_parser_statement): Likewise. Adjust cp_parser_cilk_for caller.
184 (cp_parser_omp_structured_block): Add IF_P argument, pass it down to
186 (cp_parser_oacc_data, cp_parser_oacc_host_data, cp_parser_oacc_loop,
187 cp_parser_oacc_kernels_parallel, cp_parser_omp_critical,
188 cp_parser_omp_simd, cp_parser_omp_for, cp_parser_omp_master,
189 cp_parser_omp_ordered, cp_parser_omp_parallel, cp_parser_omp_single,
190 cp_parser_omp_task, cp_parser_omp_taskgroup, cp_parser_omp_distribute,
191 cp_parser_omp_teams, cp_parser_omp_target_data, cp_parser_omp_target,
192 cp_parser_omp_taskloop, cp_parser_omp_construct,
193 cp_parser_cilk_grainsize, cp_parser_cilk_simd, cp_parser_cilk_for):
194 Add IF_P argument, pass it down where needed.
195 (cp_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
196 (cp_parser_omp_sections_scope): Adjust cp_parser_omp_structured_block
199 2016-04-14 Jason Merrill <jason@redhat.com>
202 * decl.c (cxx_maybe_build_cleanup): Handle non-decls.
203 * typeck2.c (split_nonconstant_init_1): Use it.
206 * class.c (type_has_constexpr_default_constructor): Return true
207 for an implicitly declared constructor.
210 * parser.c (cp_parser_init_declarator): Add auto_result parm.
211 (cp_parser_simple_declaration): Pass it.
212 (strip_declarator_types): New.
215 * pt.c (value_dependent_expression_p) [VAR_DECL]: A type-dependent
216 initializer also makes the variable value-dependent.
219 * constexpr.c (cxx_eval_store_expression): Also copy
220 CONSTRUCTOR_NO_IMPLICIT_ZERO.
222 2016-04-14 Martin Sebor <msebor@redhat.com>
227 * cp-tree.h, decl.c, init.c, typeck2.c: Revert.
229 2016-04-14 Jason Merrill <jason@redhat.com>
231 * call.c, decl.c, error.c, cp-tree.h, decl.c: Revert empty
232 parameter ABI change.
234 2016-04-13 Martin Sebor <msebor@redhat.com>
239 * cp-tree.h (throw_bad_array_length, build_vla_check): Declare new
241 * decl.c (check_initializer, cp_finish_decl): Call them.
242 (reshape_init_r): Reject incompletely braced intializer-lists
244 * init.c (throw_bad_array_length, build_vla_check)
245 (build_vla_size_check, build_vla_init_check): Define new functions.
246 * typeck2.c (split_nonconstant_init_1): Use variably_modified_type_p()
248 (store_init_value): Same.
250 2016-04-13 Jason Merrill <jason@redhat.com>
252 Warn about empty parameter ABI with -Wabi=9.
253 * call.c (empty_class_msg, mark_for_abi_warning)
254 (warn_empty_class_abi): New.
255 (build_call_a): Use them.
256 * decl.c (store_parm_decls): Use mark_for_abi_warning.
257 * error.c (pp_format_to_string): New.
259 Pass empty class parameters like C.
260 * call.c (pass_as_empty_struct, empty_class_arg): New.
261 (type_passed_as, build_x_va_arg): Use pass_as_empty_struct.
262 (build_call_a): Use empty_class_arg.
263 * cp-tree.h (CPTI_EMPTY_STRUCT, empty_struct_type): New.
264 * decl.c (cxx_init_decl_processing): Create empty_struct_type.
266 2016-04-13 Jason Merrill <jason@redhat.com>
269 * decl.c (start_enum): Don't change an existing ENUM_UNDERLYING_TYPE.
271 2016-04-13 Paolo Carlini <paolo.carlini@oracle.com>
274 * pt.c (resolve_typename_type): Fix typos in infinite recursion
277 2016-04-13 Jason Merrill <jason@redhat.com>
280 * pt.c (instantiation_dependent_uneval_expression_p): Split out
281 from instantiation_dependent_expression_p.
282 (value_dependent_expression_p): Use it for unevaluated operands.
283 (instantiation_dependent_r): Don't check value-dependence.
284 (instantiation_dependent_expression_p): Check
285 value-dependence of the expression as a whole.
286 * cp-tree.h: Declare instantiation_dependent_uneval_expression_p.
287 * semantics.c (finish_decltype_type): Use it.
289 * constexpr.c (potential_nondependent_constant_expression): New.
290 (potential_nondependent_static_init_expression): New.
291 (maybe_constant_value_1, fold_non_dependent_expr)
292 (maybe_constant_init): Use them.
293 * pt.c (instantiate_non_dependent_expr_sfinae)
294 (instantiate_non_dependent_or_null, convert_nontype_argument): Use
296 * cp-tree.h: Declare them.
298 2016-04-13 Jakub Jelinek <jakub@redhat.com>
301 * decl.c (pop_labels_1): Removed.
302 (note_label, sort_labels): New functions.
303 (pop_labels): During named_labels traversal, just push the slot
304 pointers into a vector, then qsort it by DECL_UID and only then
305 call pop_label and chain it into BLOCK_VARS.
307 2016-04-13 Jason Merrill <jason@redhat.com>
310 * cp-gimplify.c (cp_genericize_r): Expand PTRMEM_CST here.
311 (cp_gimplify_expr): Not here.
313 2016-04-12 Patrick Palka <ppalka@gcc.gnu.org>
316 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Unconditionally
318 * typeck.c (build_x_conditional_expr): Unconditionally remember
319 that the result is an lvalue or xvalue.
321 2016-04-12 Jason Merrill <jason@redhat.com>
323 * class.c (is_really_empty_class): A zero-length array is empty.
324 An unnamed bit-field doesn't make a class non-empty.
326 2016-04-12 Paolo Carlini <paolo.carlini@oracle.com>
329 * parser.c (cp_parser_cache_defarg): When file ends in default
330 argument simply return error_mark_node.
332 2016-04-12 Nathan Sidwell <nathan@acm.org>
335 * constexpr.c (cxx_eval_bare_aggregate): Handle VECTOR_TYPE
338 2016-04-11 Jason Merrill <jason@redhat.com>
340 * mangle.c (decl_is_template_id): The template itself counts as a
343 2016-04-08 Patrick Palka <ppalka@gcc.gnu.org>
347 * constexpr.c (cxx_eval_outermost_expression): Call unshare_expr
348 on the result if it's not a CONSTRUCTOR.
350 2016-04-07 Patrick Palka <ppalka@gcc.gnu.org>
353 * constexpr.c (find_constructor): New function.
354 (unshare_constructor): New function.
355 (cxx_eval_call_expression): Use unshare_constructor instead of
357 (find_array_ctor_elt): Likewise.
358 (cxx_eval_vec_init_1): Likewise.
359 (cxx_eval_store_expression): Likewise.
360 (cxx_eval_constant_expression): Likewise.
362 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
365 * cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid
366 potentially generating a future -Wparentheses warning in its
369 2016-04-06 Jason Merrill <jason@redhat.com>
371 * class.c (check_abi_tags): Fix function template handling.
373 2016-04-05 Nathan Sidwell <nathan@acm.org>
376 * class.c (fixup_may_alias): New.
377 (fixup_attribute_variants): Call it.
379 2016-04-05 Patrick Palka <ppalka@gcc.gnu.org>
382 * constexpr.c (struct fundef_copy): New struct.
383 (struct fundef_copies_table_t): New struct.
384 (fundef_copies_table): New static variable.
385 (maybe_initialize_fundef_copies_table): New static function.
386 (get_fundef_copy): New static function.
387 (save_fundef_copy): New static function.
388 (cxx_eval_call_expression): Use get_fundef_copy, and
390 (constexpr_call_table): Add "deletable" GTY marker.
392 2016-04-05 Patrick Palka <ppalka@gcc.gnu.org>
395 * cp-tree.h (class cache_map): Remove.
396 * constexpr.c (cv_cache): Change type to
397 GTY((deletable)) hash_map<tree, tree> *.
398 (maybe_constant_value): Adjust following the change to cv_cache.
399 (clear_cv_cache): New static function.
400 (clear_cv_and_fold_caches): Use it.
401 * cp-gimplify.c (fold_cache): Change type to
402 GTY((deletable)) hash_map<tree, tree> *.
403 (clear_fold_cache): Adjust following the change to fold_cache.
406 2016-04-02 Martin Sebor <msebor@redhat.com>
412 * constexpr.c (diag_array_subscript): New function.
413 (cxx_eval_array_reference): Detect out of bounds array indices.
415 2016-04-01 Jason Merrill <jason@redhat.com>
419 * pt.c (instantiate_decl): A function isn't fully defined if
420 DECL_INITIAL is error_mark_node.
421 * constexpr.c (cxx_eval_call_expression): Likewise.
423 2016-04-01 Jakub Jelinek <jakub@redhat.com>
424 Marek Polacek <polacek@redhat.com>
427 * init.c (warn_placement_new_too_small): Test whether
428 DECL_SIZE_UNIT or TYPE_SIZE_UNIT are integers that fit into uhwi.
430 2016-04-01 Nathan Sidwell <nathan@acm.org>
433 * decl.c (check_redeclaration_exception_specification): Check
434 regardless of -fno-exceptions.
435 * typeck2.c (merge_exception_specifiers): Relax assert by checking
438 2016-03-31 Nathan Sidwell <nathan@acm.org>
440 * decl.c (start_preparsed_function): Remove unnecessary bracing.
441 (finish_destructor_body): Don't emit operator delete here.
443 2016-03-31 Nathan Sidwell <nathan@acm.org>
446 * constexpr.c (cxx_eval_store_expression): Keep CONSTRUCTOR
447 elements in field order.
449 2016-03-31 Marek Polacek <polacek@redhat.com>
452 * decl.c (duplicate_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
454 2016-03-31 Richard Biener <rguenther@suse.de>
457 * typeck.c (cp_build_binary_op): Fix operand order of vector
458 conditional in truth op handling.
460 2016-03-29 Jason Merrill <jason@redhat.com>
463 * decl.c (make_rtl_for_nonlocal_decl): Don't defer local statics
464 in constexpr functions.
466 2016-03-28 Jason Merrill <jason@redhat.com>
471 * decl.c, pt.c, constexpr.c: Revert last patch.
473 2016-03-25 Jason Merrill <jason@redhat.com>
474 Martin Liška <mliska@suse.cz>
479 * decl.c (cp_fname_init): Decay the initializer to pointer.
480 (cp_make_fname_decl): Set DECL_DECLARED_CONSTEXPR_P,
481 DECL_VALUE_EXPR, DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
482 Don't call cp_finish_decl.
483 * pt.c (tsubst_expr) [DECL_EXPR]: Set DECL_VALUE_EXPR,
484 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. Don't call cp_finish_decl.
485 * constexpr.c (cxx_eval_constant_expression) [VAR_DECL]:
486 Handle DECL_VALUE_EXPR.
488 2016-03-24 Jason Merrill <jason@redhat.com>
491 * constexpr.c (cxx_eval_bare_aggregate): Handle PMFs.
494 * constexpr.c (cxx_eval_call_expression): Don't cache result if
497 2016-03-24 Patrick Palka <ppalka@gcc.gnu.org>
500 * tree.c (build_cplus_array_type): Determine type-dependentess
501 with uses_template_parms instead of with dependent_type_p.
503 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org>
506 * typeck.c (process_init_constructor_union): If the initializer
507 is empty, use the union's NSDMI if it has one.
509 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org>
512 * pt.c (tsubst_copy) [PARM_DECL]: Handle the use of 'this' in an
513 NSDMI that's part of an aggregrate initialization.
515 2016-03-23 Jakub Jelinek <jakub@redhat.com>
518 * constexpr.c (cxx_eval_vec_init_1): Reuse CONSTRUCTOR initializers
519 for 1..max even for multi-dimensional arrays. Call unshare_expr
523 * constexpr.c (cxx_eval_constant_expression): Diagnose overflow
524 on TREE_OVERFLOW constants.
527 * cp-gimplify.c (genericize_omp_for_stmt): Don't walk OMP_FOR_CLAUSES
528 for OMP_TASKLOOP here.
529 (cp_genericize_r): Handle OMP_TASKLOOP like OMP_TASK, except do call
530 genericize_omp_for_stmt instead of cp_walk_tree on OMP_BODY.
532 2016-03-23 Alexandre Oliva <aoliva@redhat.com>
533 Jason Merrill <jason@redhat.com>
534 Jakub Jelinek <jakub@redhat.com>
537 * cp-tree.h (defer_mark_used_calls, deferred_mark_used_calls): Remove.
538 * decl.c (defer_mark_used_calls, deferred_mark_used_calls): Remove.
539 (finish_function): Don't set or test them.
540 * decl2.c (mark_used): Don't handle defer_mark_used_calls.
542 2016-03-23 Jason Merrill <jason@redhat.com>
545 * constexpr.c (cxx_eval_call_expression): Catch invalid recursion.
547 2016-03-23 Marek Polacek <polacek@redhat.com>
550 * pt.c (canonicalize_type_argument): Use OPT_Wignored_attributes.
552 2016-03-22 Ilya Enkovich <enkovich.gnu@gmail.com>
554 * call.c (build_conditional_expr_1): Always use original
555 condition type for vector type checks and build.
557 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
560 * pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.
562 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
565 * constexpr.c (non_const_var_error): Check
566 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
568 2016-03-21 Richard Henderson <rth@redhat.com>
571 * decl.c (notice_forced_label_r): New.
572 (cp_finish_decl): Use it.
574 2016-03-21 Jason Merrill <jason@redhat.com>
577 * cp-gimplify.c (cp_fold) [COND_EXPR]: Handle bit-fields.
579 2016-03-18 Jason Merrill <jason@redhat.com>
582 * constexpr.c (cxx_eval_call_expression): Fix trivial copy.
585 * class.c (vptr_via_virtual_p): New.
586 (most_primary_binfo): Factor out of build_rtti_vtbl_entries.
587 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Don't clear
588 a vptr from any virtual base in a not-in-charge 'structor.
590 * decl.c (build_clobber_this): Factor out of
591 start_preparsed_function and begin_destructor_body. Handle
592 virtual bases better.
594 * class.c (build_if_in_charge): Split out from build_base_path.
595 * init.c (expand_virtual_init, expand_default_init): Use it.
596 * call.c (build_special_member_call): Use it.
598 2016-03-18 Jakub Jelinek <jakub@redhat.com>
601 * init.c (build_new_1): Complain and return error_mark_node
602 if alloc_fn is not _Jv_AllocObject function returning pointer.
604 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
607 * search.c (adjust_result_of_qualified_name_lookup): Don't
608 update the BASELINK_BINFO of DECL if the second call
609 to lookup_base fails.
611 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
614 * parser.c (cp_parser_lambda_expression): Move call to
615 pop_deferring_access_checks ahead of the call to
616 cp_parser_end_tentative_firewall.
618 2016-03-17 Jakub Jelinek <jakub@redhat.com>
621 * cp-tree.h (magic_varargs_p): Return int instead of bool.
622 * call.c (magic_varargs_p): Return int instead of bool, return 2 for
623 Cilk+ reductions, otherwise 1 for magic varargs and 0 for normal
625 (build_over_call): If magic_varargs_p == 2, call reject_gcc_builtin,
626 if magic_varargs_p == 1, call decay_conversion
627 instead of mark_type_use. Don't store error_mark_node arguments to
628 argarray, instead return error_mark_node.
631 * decl.c (begin_destructor_body): Don't insert clobber if
632 is_empty_class (current_class_type).
634 2016-03-17 Marek Polacek <polacek@redhat.com>
637 * typeck.c (warn_for_null_address): New function.
638 (cp_build_binary_op): Call it.
640 2016-03-16 Jason Merrill <jason@redhat.com>
643 * decl.c (start_preparsed_function): Don't clobber an empty base.
645 2016-03-16 Jakub Jelinek <jakub@redhat.com>
648 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Conditionalize
649 BINFO_VIRTUAL_P vtable clearing on current_in_charge_parm.
652 * cp-ubsan.c (cp_ubsan_maybe_initialize_vtbl_ptrs): Temporarily
653 set in_base_initializer.
655 2016-03-15 Marek Polacek <polacek@redhat.com>
658 * tree.c (strip_typedefs): Call strip_typedefs again on the
659 DECL_ORIGINAL_TYPE result.
661 2016-03-15 Jason Merrill <jason@redhat.com>
664 * pt.c (instantiate_decl): Fix call to variable_template_p.
667 * pt.c (for_each_template_parm_r): Always walk into TYPENAME_TYPE.
669 2016-03-14 Casey Carter <casey@carter.net>
670 Jason Merrill <jason@redhat.com>
672 P0184R0: Generalizing the Range-Based For Loop
673 * parser.c (cp_convert_range_for): Set the type of __end separately.
674 (cp_parser_perform_range_for_lookup): Allow different begin/end
675 types if they are comparable.
677 2016-03-12 Patrick Palka <ppalka@gcc.gnu.org>
680 * semantics.c (force_paren_expr): Just build a PAREN_EXPR when
681 processing_template_decl and EXPR is a SCOPE_REF.
683 2016-03-10 Patrick Palka <ppalka@gcc.gnu.org>
684 Jakub Jelinek <jakub@redhat.com>
687 * constexpr.c (cxx_eval_vec_init_1): For pre_init case, reuse
688 return value from cxx_eval_constant_expression from earlier
689 elements if it is valid constant initializer requiring no
692 2016-03-10 Marek Polacek <polacek@redhat.com>
695 * cp-gimplify.c (cp_fold): Handle UNARY_PLUS_EXPR.
697 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
699 * parser.c (cp_parser_oacc_loop): Update cclauses and clauses
700 when calling c_finish_omp_clauses.
702 2016-03-08 Jason Merrill <jason@redhat.com>
704 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
705 diagnostic for use of "concept".
706 (cp_parser_requires_clause_opt): And "requires".
707 (cp_parser_type_parameter, cp_parser_late_return_type_opt)
708 (cp_parser_explicit_template_declaration): Adjust.
709 * Make-lang.in (check-c++-all): Add "concepts" to std list.
711 P0036R0: Unary Folds and Empty Parameter Packs
712 * pt.c (expand_empty_fold): Remove special cases for *,+,&,|.
714 2016-03-08 Jakub Jelinek <jakub@redhat.com>
717 * constexpr.c (cxx_eval_loop_expr): Forget saved values of SAVE_EXPRs
718 even after the last iteration of the loop.
720 * decl.c (duplicate_decls): Fix spelling - becuase -> because.
722 2016-03-07 Patrick Palka <ppalka@gcc.gnu.org>
725 * pt.c (get_template_info): Handle PARM_DECL.
726 (template_class_depth): Check DECL_P instead of
727 VAR_OR_FUNCTION_DECL_P.
729 2016-03-05 Jason Merrill <jason@redhat.com>
732 * constexpr.c (cxx_eval_store_expression): Replace
733 CONSTRUCTOR_ELTS in nested CONSTRUCTORs, too.
735 2016-03-05 Patrick Palka <ppalka@gcc.gnu.org>
738 * pt.c (template_class_depth): Given a lambda type, iterate
739 into its LAMBDA_TYPE_EXTRA_SCOPE field instead of its
740 TYPE_CONTEXT. Given a VAR_DECL, iterate into its
743 2016-03-04 Jason Merrill <jason@redhat.com>
746 * cp-tree.h (COND_EXPR_IS_VEC_DELETE): New.
747 * init.c (build_vec_delete_1): Set it.
748 * constexpr.c (potential_constant_expression_1) [COND_EXPR]: Check it.
750 2016-03-04 Jakub Jelinek <jakub@redhat.com>
752 * decl.c (start_preparsed_function): Don't emit start clobber at the
753 start of constructor clones.
756 * cp-tree.h (cp_ubsan_maybe_initialize_vtbl_ptrs): New prototype.
757 * decl.c (start_preparsed_function): Call
758 cp_ubsan_maybe_initialize_vtbl_ptrs if needed.
759 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs,
760 cp_ubsan_maybe_initialize_vtbl_ptrs): New functions.
762 2016-03-04 Jason Merrill <jason@redhat.com>
765 * constexpr.c (cxx_eval_component_reference): Further tweak.
767 * constexpr.c (struct constexpr_ctx): Add save_exprs field.
768 (cxx_eval_loop_expr): Discard SAVE_EXPR values before looping.
769 (cxx_eval_constant_expression) [SAVE_EXPR]: Add it to the set.
770 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Initialize.
773 * tree.c (strip_typedefs): Handle TYPENAME_TYPE lookup finding the
776 2016-03-03 Jason Merrill <jason@redhat.com>
778 * method.c (synthesized_method_walk): operator= can also be constexpr.
780 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Get
781 LAMBDA_EXPR_RETURN_TYPE from the instantiated closure.
784 * pt.c (copy_template_args): New.
785 (tsubst_pack_expansion): Use it.
787 * call.c (build_aggr_conv): Use get_nsdmi.
790 * typeck.c (build_static_cast_1): Avoid folding back to lvalue.
793 * constexpr.c (cxx_eval_component_reference): Just return an empty
794 CONSTRUCTOR for an empty class.
796 2016-03-01 Jason Merrill <jason@redhat.com>
799 * parser.c (cp_parser_requires_clause): Call
800 check_for_bare_parameter_packs.
803 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
807 * constexpr.c (cxx_eval_call_expression): Unshare arg.
808 (cxx_eval_constant_expression) [DECL_EXPR]: Unshare init.
809 [TARGET_EXPR]: Unshare init.
811 2016-03-01 Patrick Palka <ppalka@gcc.gnu.org>
815 * pt.c (tsubst_baselink): Reinstate the check for an invalid
818 2016-02-28 Jason Merrill <jason@redhat.com>
821 * constexpr.c (cxx_eval_store_expression): Unshare init.
823 2016-02-26 Jason Merrill <jason@redhat.com>
826 * pt.c (make_argument_pack): New.
827 (tsubst_copy) [SIZEOF_EXPR]: Handle partial expansion.
828 (tsubst_copy_and_build): Likewise.
830 2016-02-25 Jason Merrill <jason@redhat.com>
833 * cp-tree.h (AGGR_INIT_FROM_THUNK_P): New.
834 * tree.c (build_aggr_init_expr): Set it.
835 * semantics.c (simplify_aggr_init_expr): Check it.
836 * cp-gimplify.c (cp_genericize_r): Don't walk into
837 a call/aggr_init from a thunk.
840 * method.c (forward_parm): Handle parameter packs.
841 * lambda.c (maybe_add_lambda_conv_op): Use it for them.
844 * constexpr.c (cxx_eval_component_reference): Don't complain about
845 unevaluated empty classes.
848 * tree.c (strip_typedefs): Use DECL_ORIGINAL_TYPE.
850 2016-02-25 Patrick Palka <ppalka@gcc.gnu.org>
853 * cp-tree.h (REF_PARENTHESIZED_P): Adjust documentation.
854 (maybe_undo_parenthesized_ref): Declare.
855 * semantics.c (maybe_undo_parenthesized_ref): Split out from
857 (finish_call_expr): Use it.
858 * typeck.c (check_return_expr): Use it.
859 * pt.c (tsubst_copy_and_build) [INDIRECT_REF]: Retain the
860 REF_PARENTHESIZED_P flag.
862 2016-02-24 Jakub Jelinek <jakub@redhat.com>
865 * class.c (build_base_path): Set TREE_NO_WARNING on the null_test.
867 * init.c (build_vec_delete_1, build_delete): Don't fold the non-NULL
869 * cp-gimplify.c (cp_fold): For TREE_NO_WARNING comparisons with NULL,
870 unless they are folded into INTEGER_CST, error_mark_node or some
871 comparison with NULL, avoid folding them and use either the original
872 comparison or non-folded comparison of folded arguments.
873 * cp-ubsan.c (cp_ubsan_instrument_vptr): Set TREE_NO_WARNING on the
874 comparison, don't fold the comparison right away.
876 2016-02-24 Jason Merrill <jason@redhat.com>
879 * friend.c (make_friend_class): Likewise.
880 * decl.c (lookup_and_check_tag): Diagnose invalid dependent friend.
882 2016-02-24 Jason Merrill <jason@redhat.com>
885 * pt.c (instantiate_class_template_1): Set
886 processing_template_decl before substituting friend_type.
888 016-02-24 Martin Sebor <msebor@redhat.com>
891 * tree.c (build_ctor_subob_ref): Compare types' main variants
892 instead of the types as they are.
894 2016-02-24 Jason Merrill <jason@redhat.com>
896 * decl.c (start_preparsed_function): Condition ctor clobber on
897 flag_lifetime_dse > 1.
899 * cp-gimplify.c (cp_fold): Don't fold constexpr calls if -fno-inline.
901 2016-02-19 Jason Merrill <jason@redhat.com>
904 * call.c (remaining_arguments): No longer static.
905 * cp-tree.h: Declare it.
906 * pt.c (more_specialized_fn): Use it.
908 2016-02-19 Jakub Jelinek <jakub@redhat.com>
909 Bernd Edlinger <bernd.edlinger@hotmail.de>
911 * Make-lang.in: Invoke gperf with -L C++.
912 * cfns.gperf: Remove prototypes for hash and libc_name_p
914 * cfns.h: Regenerated.
915 * except.c (nothrow_libfn_p): Adjust.
917 2016-02-19 Jakub Jelinek <jakub@redhat.com>
920 * rtti.c (ifnonnull): Set TREE_NO_WARNING on the condition, use
921 NE_EXPR instead of EQ_EXPR and swap last two arguments on COND_EXPR.
923 2016-02-19 Patrick Palka <ppalka@gcc.gnu.org>
926 * pt.c (tsubst_baselink): Don't diagnose an invalid constructor
928 * semantics.c (finish_call_expr): Don't assume a constructor
929 call is dependent if only the "this" pointer is dependent. When
930 building a constructor call, always use a dummy object.
932 2016-02-19 Jakub Jelinek <jakub@redhat.com>
935 * init.c (build_vec_delete_1): Set TREE_NO_WARNING on the NE_EXPR
937 * cp-gimplify.c (cp_fold): Propagate TREE_NO_WARNING from binary
938 operators if folding preserved the binop, just with different
942 * parser.c (cp_parser_std_attribute_spec_seq): Don't assume
943 attr_spec is always single element chain, chain all the attributes
944 properly together in the right order.
946 2016-02-18 Jason Merrill <jason@redhat.com>
948 * mangle.c (maybe_check_abi_tags): Add for_decl parm. Call
950 (mangle_decl): Call maybe_check_abi_tags for function scope.
951 (mangle_guard_variable): Call maybe_check_abi_tags here.
952 (write_guarded_var_name): Not here.
954 2016-02-17 Jason Merrill <jason@redhat.com>
957 * constexpr.c (build_constexpr_constructor_member_initializers):
958 Handle an additional STATEMENT_LIST.
961 * constexpr.c (cxx_eval_bare_aggregate): Fix 'changed' detection.
964 * decl2.c (reset_type_linkage_2): Look through member templates.
966 2016-02-17 Jakub Jelinek <jakub@redhat.com>
969 * init.c (build_delete): Set TREE_NO_WARNING on ifexp.
971 2016-02-17 Jason Merrill <jason@redhat.com>
974 * method.c (forward_parm): Split out from...
975 (add_one_base_init): ...here.
976 * lambda.c (maybe_add_lambda_conv_op): Use it.
978 2016-02-16 Jason Merrill <jason@redhat.com>
982 * call.c, cp-tree.h, name-lookup.c, pt.c, search.c, semantics.c,
983 tree.c, typeck2.c: Revert earlier changes.
984 * parser.c (cp_parser_lookup_name): Ignore namespace-scope
985 non-type templates after -> or .
987 2016-02-16 Jakub Jelinek <jakub@redhat.com>
990 * typeck.c (cp_build_binary_op): Revert 2015-09-09 change.
992 2016-02-16 Jason Merrill <jason@redhat.com>
995 * name-lookup.c (lookup_qualified_name): Add find_hidden parm.
996 (set_decl_namespace): Pass it. Complain about finding a hidden friend.
997 * name-lookup.h: Adjust.
999 2016-02-16 James Norris <jnorris@codesourcery.com>
1001 * parser.c (cp_parser_oacc_data_clause_deviceptr): Remove checking.
1002 * semantics.c (finish_omp_clauses): Add deviceptr checking.
1004 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1007 * init.c (expand_default_init): Only call reshape_init
1008 in the direct-initialization from an initializer list case.
1010 2016-02-15 Jason Merrill <jason@redhat.com>
1013 * semantics.c (finish_call_expr): Implicit 'this' does not make
1015 * search.c (any_dependent_bases_p): Split out...
1016 * name-lookup.c (do_class_using_decl): ...from here.
1017 * call.c (build_new_method_call_1): Don't complain about missing object
1018 if there are dependent bases. Tweak error.
1019 * tree.c (non_static_member_function_p): Remove.
1020 * pt.c (type_dependent_expression_p): A member template of a
1021 dependent type is dependent.
1022 * cp-tree.h: Adjust.
1025 * constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.
1027 2016-02-12 Patrick Palka <ppalka@gcc.gnu.org>
1030 * pt.c (lookup_and_finish_template_variable): New function,
1032 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: ... here. Use it.
1033 (tsubst_qualified_id): Consider that EXPR might be a variable
1035 * typeck.c (check_template_keyword): Don't emit an error
1036 if DECL is a variable template.
1038 2016-02-12 Jakub Jelinek <jakub@redhat.com>
1040 * error.c: Spelling fixes - behaviour -> behavior and
1041 neighbour -> neighbor.
1043 * typeck.c (cp_build_binary_op): Fix up behavior spelling in
1045 * init.c (build_delete): Likewise.
1047 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1050 * typeck.c (cp_build_binary_op): cp_fully_fold integer_zerop
1051 arguments for -Waddress warning. Fix up formatting.
1053 2016-02-11 Paolo Carlini <paolo.carlini@oracle.com>
1056 * pt.c (lookup_template_class_1): Check tsubst return value for
1059 2016-02-10 Jason Merrill <jason@redhat.com>
1062 * pt.c (resolve_nondeduced_context): Add complain parm.
1063 (do_auto_deduction): Pass it.
1064 * cvt.c (convert_to_void): Likewise.
1065 * decl.c (cp_finish_decl): Likewise.
1066 * init.c (build_new): Likewise.
1067 * rtti.c (get_tinfo_decl_dynamic): Likewise.
1068 * semantics.c (finish_decltype_type): Likewise.
1069 * typeck.c (decay_conversion): Likewise.
1070 * cp-tree.h: Adjust declaration.
1071 * call.c (standard_conversion): Add complain parm, pass it along.
1072 (implicit_conversion): Pass it.
1075 * name-lookup.c (ambiguous_decl): Call remove_hidden_names.
1076 (lookup_name_real_1): Likewise.
1077 (remove_hidden_names): Handle non-functions too.
1080 * parser.c (cp_parser_lookup_name): When looking for a template
1081 after . or ->, only consider class templates.
1082 (cp_parser_postfix_dot_deref_expression): Handle the current
1083 instantiation. Remember a dependent object expression.
1084 * typeck2.c (build_x_arrow): Handle the current instantiation.
1086 * ptree.c (debug_tree): Implement for cp_expr.
1088 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
1091 * parser.c (cp_parser_simple_type_specifier): Make the check
1092 for disambiguating between an 'auto' placeholder and an implicit
1093 template parameter more robust.
1095 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
1099 * decl2.c (mark_used): When given a TEMPLATE_DECL, return after
1100 setting its TREE_USED flag.
1102 2016-02-08 Jason Merrill <jason@redhat.com>
1105 * name-lookup.c (do_nonmember_using_decl): Leave anticipated
1108 2016-02-08 Jakub Jelinek <jakub@redhat.com>
1111 * parser.c (cp_parser_omp_declare_reduction): Set assembler name
1112 of the DECL_OMP_DECLARE_REDUCTION_P decls.
1114 2016-02-08 Marek Polacek <polacek@redhat.com>
1117 * constexpr.c (clear_cv_and_fold_caches): Renamed from clear_cv_cache.
1118 Call clear_fold_cache.
1119 * cp-tree.h: Adjust declaration.
1120 * decl.c (finish_enum_value_list): Call clear_cv_and_fold_caches
1121 rather than clear_cv_cache and clear_fold_cache.
1122 * typeck2.c (store_init_value): Call clear_cv_and_fold_caches.
1124 2016-02-08 Jason Merrill <jason@redhat.com>
1126 * cp-tree.h (CONV_FOLD, CONV_BACKEND_CONVERT): New.
1127 * cvt.c (convert): Pass CONV_BACKEND_CONVERT.
1128 (ocp_convert): Use *_maybe_fold.
1129 (cp_convert_to_pointer): Add dofold parameter.
1130 * cp-gimplify.c (cp_fold) [CONVERT_EXPR]: Call convert.
1132 2016-02-05 Martin Sebor <msebor@redhat.com>
1135 * init.c (find_field_init): New function.
1136 (warn_placement_new_too_small): Call it. Handle one-element arrays
1137 at ends of structures special.
1139 2016-02-05 Jason Merrill <jason@redhat.com>
1142 * semantics.c (finish_expr_stmt): If expr is error_mark_node,
1143 make sure we've seen_error().
1145 2016-02-05 Patrick Palka <ppalka@gcc.gnu.org>
1148 * pt.c (tsubst_baselink): Diagnose an invalid constructor call
1149 if lookup_fnfields returns NULL_TREE and the name being looked
1150 up has the form A::A.
1152 2016-02-04 Patrick Palka <ppalka@gcc.gnu.org>
1154 * constexpr.c (cxx_eval_binary_expression): Fold equality
1155 comparisons involving PTRMEM_CSTs.
1157 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1159 * class.c (find_flexarrays): Don't declare dom variable.
1160 (diagnose_flexarray): Likewise.
1162 2016-02-02 Martain Sebor <msebor@redhat.com>
1169 * class.c (walk_subobject_offsets): Avoid testing the upper bound
1170 of a flexible array member for equality to null.
1171 (find_flexarrays): Remove spurious whitespace introduced in r231665.
1172 (diagnose_flexarrays): Avoid checking the upper bound of arrays.
1173 (check_flexarrays): Same.
1174 * decl.c (compute_array_index_type): Avoid special case for flexible
1176 (grokdeclarator): Avoid calling compute_array_index_type for flexible
1178 * error.c (dump_type_suffix): Revert changes introduced in r231665
1179 and rendered unnecessary by the changes above.
1180 * pt.c (tsubst): Same.
1181 * tree.c (build_ctor_subob_ref): Handle flexible array members.
1182 * typeck2.c (digest_init_r): Revert changes introduced in r231665.
1183 (process_init_constructor_array): Same.
1184 (process_init_constructor_record): Same.
1186 2016-02-03 Patrick Palka <ppalka@gcc.gnu.org>
1189 * pt.c (try_one_overload): Handle comparing argument packs so
1190 that there is no conflict if we deduced more arguments of an
1191 argument pack than were explicitly specified.
1193 2016-01-31 Jakub Jelinek <jakub@redhat.com>
1194 Jason Merrill <jason@redhat.com>
1197 * tree.c (strip_typedefs) [FUNCTION_TYPE]: Avoid building a new
1198 function type if nothing is changing.
1200 2016-01-31 Jason Merrill <jason@redhat.com>
1203 * pt.c (partial_specialization_p, impartial_args): New.
1204 (instantiate_decl): Call impartial_args.
1206 * mangle.c (maybe_check_abi_tags): New.
1207 (write_guarded_var_name): Call it.
1208 (mangle_ref_init_variable): Call check_abi_tags.
1210 * pt.c (lookup_template_class_1): Don't share TYPE_ATTRIBUTES
1211 between template and instantiation.
1213 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1216 * decl.c (wrapup_globals_for_namespace): Warn about unused static
1217 function declarations.
1219 2016-01-29 Marek Polacek <polacek@redhat.com>
1223 * constexpr.c (cxx_eval_array_reference): Give the "array subscript
1224 out of bound" error earlier.
1225 * init.c (build_vec_init): Change NE_EXPR into GT_EXPR. Update the
1228 2016-01-29 Patrick Palka <ppalka@gcc.gnu.org>
1230 * name-lookup.c (begin_scope): After reusing a cp_binding_level
1231 structure, update free_binding_level before the structure's
1232 level_chain field gets cleared, not after.
1234 2016-01-28 Jason Merrill <jason@redhat.com>
1237 * search.c (dfs_walk_once, dfs_walk_once_r)
1238 (dfs_walk_once_accessible_r, dfs_walk_once_accessible): Use
1239 hash_set instead of BINFO_MARKED.
1240 (dfs_unmark_r): Remove.
1242 2016-01-28 Patrick Palka <ppalka@gcc.gnu.org>
1245 * parser.c (LEXER_DEBUGGING_ENABLED_P): New macro.
1246 (cp_lexer_debugging_p): Use it.
1247 (cp_lexer_start_debugging): Likewise.
1248 (cp_lexer_stop_debugging): Likewise.
1250 2016-01-27 Marek Polacek <polacek@redhat.com>
1253 * typeck.c (cp_build_binary_op): Promote operand to unsigned, if
1254 needed. Add -Wsign-compare warning.
1256 2016-01-27 Ryan Burn <contact@rnburn.com>
1259 * cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): Removed
1260 superfluous post_p argument in call to
1261 cilk_gimplify_call_params_in_spawned_fn.
1263 2016-01-27 Marek Polacek <polacek@redhat.com>
1266 * constexpr.c (cxx_eval_constant_expression): Handle PTRMEM_CSTs
1267 wrapped in NOP_EXPRs.
1269 2016-01-27 Martin Sebor <msebor@redhat.com>
1272 * mangle.c (mangle_decl): Reference the correct (saved) version
1273 of the ABI in -Wabi diagnostics.
1275 2016-01-27 Marek Polacek <polacek@redhat.com>
1278 * constexpr.c (cxx_eval_array_reference): Evaluate the number of
1279 elements of the array.
1281 2016-01-26 Jason Merrill <jason@redhat.com>
1284 * constexpr.c (register_constexpr_fundef): Keep the un-massaged body.
1285 (cxx_eval_call_expression): Don't look through clones.
1286 * optimize.c (maybe_clone_body): Clear DECL_SAVED_TREE of the alias.
1287 * semantics.c (expand_or_defer_fn_1): Keep DECL_SAVED_TREE of
1288 maybe-in-charge *tor.
1290 2016-01-26 Jason Merrill <jason@redhat.com>
1293 * constexpr.c (cxx_eval_bare_aggregate): Update TREE_CONSTANT
1294 and TREE_SIDE_EFFECTS.
1295 (cxx_eval_constant_expression) [CONSTRUCTOR]: Call
1296 verify_constructor_flags.
1298 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1301 * cp-gimplify.c (cp_fold): If some operand folds to error_mark_node,
1302 return error_mark_node instead of building trees with error_mark_node
1305 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1308 * error.c (print_instantiation_partial_context_line): Add missing
1309 newlines from output for the t == NULL case.
1310 (print_instantiation_partial_context): Remove call to pp_newline.
1312 2016-01-24 Patrick Palka <ppalka@gcc.gnu.org>
1315 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
1320 * decl.c (grokdeclarator): Don't decay array parameter type to
1321 a pointer type if it's dependent.
1322 (grokparms): Invoke strip_top_quals instead of directly invoking
1323 cp_build_qualified_type.
1324 * pt.c (decay_dependent_array_parm_type): New static function.
1325 (type_unification_real): Call decay_dependent_array_parm_type
1326 to decay a dependent array parameter type to its corresponding
1327 pointer type before unification.
1328 (more_specialized_fn): Likewise.
1329 (get_bindings): Likewise.
1330 * tree.c (cp_build_qualified_type): Trivial typofix in
1333 2016-01-23 Martin Sebor <msebor@redhat.com>
1337 * decl2.c (is_late_template_attribute): Handle dependent argument
1338 to attribute align and attribute vector_size.
1340 2016-01-21 Jason Merrill <jason@redhat.com>
1343 * lambda.c (lambda_capture_field_type): Handle 'this' specially
1344 for init-capture, too.
1347 * decl.c (type_is_deprecated): Don't look into a typedef.
1351 * decl.c (copy_type_enum): Respect TYPE_USER_ALIGN.
1354 * decl.c (start_enum): Add attributes parameter.
1355 * parser.c (cp_parser_enum_specifier): Pass it.
1356 * pt.c (lookup_template_class_1): Pass it.
1357 * cp-tree.h: Adjust.
1359 2016-01-19 Jason Merrill <jason@redhat.com>
1362 * pt.c (convert_template_argument): Handle VAR_DECL properly.
1364 2016-01-19 Marek Polacek <polacek@redhat.com>
1367 * constexpr.c (clear_cv_cache): New.
1368 * cp-gimplify.c (clear_fold_cache): New.
1369 * cp-tree.h (clear_cv_cache, clear_fold_cache): Declare.
1370 * decl.c (finish_enum_value_list): Call them.
1373 * pt.c (tsubst_copy): Mark elements in expanded vector as used.
1375 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
1380 * decl.c (grokdeclarator): Don't decay array parameter type to
1381 a pointer type if it's dependent.
1382 (grokparms): Invoke strip_top_quals instead of directly invoking
1383 cp_build_qualified_type.
1384 * pt.c (decay_dependent_array_parm_type): New static function.
1385 (type_unification_real): Call decay_dependent_array_parm_type
1386 to decay a dependent array parameter type to its corresponding
1387 pointer type before unification.
1388 (more_specialized_fn): Likewise.
1389 (get_bindings): Likewise.
1390 * tree.c (cp_build_qualified_type): Trivial typofix in
1393 2016-01-18 Jason Merrill <jason@redhat.com>
1395 * cp-gimplify.c (cp_fold) [CONSTRUCTOR]: Don't clobber the input.
1397 * cp-gimplify.c (cp_fold): Remove unnecessary special cases.
1400 * cp-gimplify.c (cp_fold) [COND_EXPR]: Simplify. Do fold COND_EXPR.
1401 (contains_label_1, contains_label_p): Remove.
1403 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
1406 * pt.c (type_dependent_expression_p): For a function template
1407 specialization, a type is dependent iff any of its template
1410 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
1412 * cp-array-notation.c (cp_expand_cond_array_notations): Return
1413 error_mark_node only if find_rank failed, not if it was
1416 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
1419 * tree.c (build_min_non_dep_call_vec): Don't retain the
1420 KOENIG_LOOKUP_P flag of the non-dependent expression that's
1422 (build_min_non_dep_op_overload): Instead, do it here.
1424 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1427 * parser.h (cp_token): Remove pragma_kind field. Add comment
1428 with number of unused bits.
1429 * parser.c (eof_token): Remove pragma_kind field initializer.
1430 (cp_lexer_get_preprocessor_token): Don't set pragma_kind
1431 field, don't clear CPP_PRAGMA u.value.
1432 (cp_parser_pragma_kind): New function.
1433 (cp_parser_omp_sections_scope, cp_parser_oacc_kernels_parallel,
1434 cp_parser_omp_construct, cp_parser_initial_pragma,
1435 cp_parser_pragma): Use cp_parser_pragma_kind instead of accessing
1438 2016-01-15 Jason Merrill <jason@redhat.com>
1441 * call.c (build_cxx_call): Use fold_non_dependent_expr.
1443 * typeck2.c (cxx_incomplete_type_diagnostic): Use the location of
1447 * typeck.c (decay_conversion): Don't call mark_rvalue_use for
1448 array/function-to-pointer conversion. Call
1449 complete_type_or_maybe_complain for lvalue-to-rvalue conversion.
1450 * call.c (convert_like_real): Print call context if
1451 decay_conversion errors.
1453 2016-01-14 Tom de Vries <tom@codesourcery.com>
1455 PR tree-optimization/68773
1456 * parser.c (cp_parser_oacc_declare, cp_parser_omp_declare_target): Don't
1459 2016-01-14 Jason Merrill <jason@redhat.com>
1462 * constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR.
1464 2016-01-12 Marek Polacek <polacek@redhat.com>
1467 * constexpr.c (cxx_eval_check_shift_p): Use permerror rather than
1468 error_at and adjust the return value.
1470 2016-01-12 Jakub Jelinek <jakub@redhat.com>
1474 * cp-gimplify.c (cp_gimplify_expr) <case INIT_EXPR>: Don't return
1475 GS_ERROR whenever seen_error (), only if *expr_p contains
1476 cilk spawn stmt, but cilk_detect_spawn_and_unwrap failed.
1480 * pt.c (tsubst_decl): If not local_p, clear DECL_TEMPLATE_INFO.
1482 2016-01-11 Jason Merrill <jason@redhat.com>
1485 * method.c (walk_field_subobs): Add dtor_from_ctor parm.
1486 (process_subob_fn): Likewise. Don't consider triviality if true.
1487 (synthesize_method_walk): Pass it.
1489 2016-01-11 David Malcolm <dmalcolm@redhat.com>
1492 * parser.c (cp_parser_postfix_expression): Initialize
1493 close_paren_loc to UNKNOWN_LOCATION; only use it if
1494 it has been written to by
1495 cp_parser_parenthesized_expression_list.
1496 (cp_parser_parenthesized_expression_list): Document the behavior
1497 with respect to the CLOSE_PAREN_LOC param.
1499 2016-01-11 Jakub Jelinek <jakub@redhat.com>
1502 * cp-gimplify.c (cp_fold): If COMPOUND_EXPR or MODIFY_EXPR
1503 folded operands have side-effects, but folding changed any of them,
1504 build a new tree with the folded operands instead of returning the
1507 2016-01-09 Marek Polacek <polacek@redhat.com>
1510 * decl2.c (comdat_linkage): Only set DECL_COMDAT if TREE_PUBLIC is set.
1512 2016-01-09 Jakub Jelinek <jakub@redhat.com>
1515 * class.c (layout_class_type): Use copy_node to copy FIELD_DECLs.
1517 2016-01-08 Jason Merrill <jason@redhat.com>
1520 * constexpr.c (cxx_fold_indirect_ref): Handle array type differing
1523 2016-01-08 Marek Polacek <polacek@redhat.com>
1526 * constexpr.c (cxx_eval_constant_expression): Handle NULL initializer.
1528 2016-01-08 Jason Merrill <jason@redhat.com>
1530 * constexpr.c (cxx_eval_call_expression): Remove convert_to_void
1535 * cvt.c (convert_to_void): Don't strip a TARGET_EXPR of
1536 TREE_ADDRESSABLE type.
1540 * call.c (unsafe_copy_elision_p): Look through COMPOUND_EXPR.
1542 2016-01-05 Nathan Sidwell <nathan@acm.org>
1545 * pt.c (build_non_dependent_expr): Don't try a checking fold when
1548 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1550 Update copyright years.
1552 Copyright (C) 2016 Free Software Foundation, Inc.
1554 Copying and distribution of this file, with or without modification,
1555 are permitted in any medium without royalty provided the copyright
1556 notice and this notice are preserved.