1 2016-06-21 Jason Merrill <jason@redhat.com>
3 * pt.c (template_parm_outer_level, uses_outer_template_parms): New.
4 (type_dependent_expression_p): Use uses_outer_template_parms.
6 2016-06-20 David Malcolm <dmalcolm@redhat.com>
8 * parser.c (cp_parser_string_literal): Convert non-standard
9 concatenation error to directly use a rich_location, and
10 use that to add the location of the first literal to the
13 2016-06-17 Paolo Carlini <paolo.carlini@oracle.com>
15 * decl.c (validate_constexpr_redeclaration): Change pair of errors
17 * error.c (dump_function_decl): Save the constexpr specifier too.
19 2016-06-17 Jakub Jelinek <jakub@redhat.com>
21 * tree.c (builtin_valid_in_constant_expr_p): Test for
22 DECL_BUILT_IN_CLASS equal to BUILT_IN_NORMAL instead of just
24 (bot_manip): Likewise.
25 * call.c (magic_varargs_p): Likewise.
27 2016-06-17 Paolo Carlini <paolo.carlini@oracle.com>
29 * decl.c (grokfndecl): Change pair of errors to error + inform.
31 2016-06-17 Jason Merrill <jason@redhat.com>
34 * typeck.c (finish_class_member_access_expr): Avoid "not a base"
35 warning when there are dependent bases.
37 2016-06-17 Jakub Jelinek <jakub@redhat.com>
39 * semantics.c (handle_omp_array_sections_1): Don't ICE when
40 processing_template_decl when checking for bitfields and unions.
41 Look through REFERENCE_REF_P as base of COMPONENT_REF.
42 (finish_omp_clauses): Look through REFERENCE_REF_P even for
43 array sections with COMPONENT_REF bases.
45 2016-06-16 Jakub Jelinek <jakub@redhat.com>
47 * parser.c (cp_parser_omp_var_list_no_open): Call
48 convert_from_reference before cp_parser_postfix_dot_deref_expression.
49 * semantics.c (finish_omp_clauses): Don't ICE when
50 processing_template_decl when checking for bitfields and unions.
51 Look through REFERENCE_REF_P as base of COMPONENT_REF.
53 2016-06-15 Paolo Carlini <paolo.carlini@oracle.com>
55 * decl.c (wrapup_globals_for_namespace): Use DECL_SOURCE_LOCATION and
56 "%qF" in warning_at instead of "%q+F" in warning.
57 (check_redeclaration_exception_specification): Likewise in pedwarn
58 (and error, inform, for consistency).
59 * call.c (joust): Likewise.
61 2016-06-15 Paolo Carlini <paolo.carlini@oracle.com>
64 * decl.c (xref_basetypes): Revert r117839 changes; add fix-up
65 code at the end of the for loop; also revert r159637 changes,
66 add back the gcc_assert.
67 * cp-tree.h (xref_basetypes): Adjust declaration.
68 * parser.c (cp_parser_class_head): Adjust xref_basetypes call.
70 2016-06-14 David Malcolm <dmalcolm@redhat.com>
72 * search.c: Include spellcheck-tree.h rather than spellcheck.h.
74 2016-06-14 David Malcolm <dmalcolm@redhat.com>
76 * typeck.c: Include "gcc-rich-location.h".
77 (finish_class_member_access_expr): Simplify fixit code by
78 using gcc_rich_location::add_fixit_misspelled_id.
80 2016-06-14 Jason Merrill <jason@redhat.com>
82 P0145R2: Refining Expression Order for C++.
83 * cp-tree.h (CALL_EXPR_OPERATOR_SYNTAX, CALL_EXPR_ORDERED_ARGS)
84 (CALL_EXPR_REVERSE_ARGS): New.
85 * call.c (build_new_op_1): Set them.
86 (extract_call_expr, op_is_ordered): New.
87 (build_over_call): Set CALL_EXPR_ORDERED_ARGS.
88 * cp-gimplify.c (cp_gimplify_expr) [CALL_EXPR]: Handle new flags.
89 * pt.c (tsubst_copy_and_build): Copy new flags.
90 * semantics.c (simplify_aggr_init_expr): Likewise.
91 * tree.c (build_aggr_init_expr): Likewise.
92 (build_min_non_dep_op_overload): Likewise.
94 2016-06-14 Jakub Jelinek <jakub@redhat.com>
97 * decl.c (duplicate_decls): For DECL_INITIALIZED_P non-external
98 olddecl vars, preserve their TREE_READONLY bit.
101 * decl.c (complete_vars): Handle gracefully type == error_mark_node.
103 2016-06-14 Paolo Carlini <paolo.carlini@oracle.com>
105 * typeck2.c (digest_init_r): Use EXPR_LOC_OR_LOC on init.
107 2016-06-13 Paolo Carlini <paolo.carlini@oracle.com>
109 * decl.c (grokdeclarator): Fix typo in pedwarn text.
111 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
114 * parser.c (cp_parser_omp_var_list_no_open) <OMP_CLAUSE__CACHE_>:
117 2016-06-09 Paolo Carlini <paolo.carlini@oracle.com>
121 2016-06-04 Paolo Carlini <paolo.carlini@oracle.com>
124 * parser.c (cp_parser_class_head): When xref_basetypes fails and
125 emits an error do not zero the type.
127 2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
129 * decl.c (maybe_deduce_size_from_array_init): Use
130 DECL_SOURCE_LOCATION in error_at.
131 (layout_var_decl): Likewise.
132 (check_array_initializer): Likewise.
133 (check_initializer): Likewise.
134 (duplicate_decls, check_elaborated_type_specifier): Tidy.
136 2016-06-08 Martin Sebor <msebor@redhat.com>
137 Jakub Jelinek <jakub@redhat.com>
141 * constexpr.c: Include gimple-fold.h.
142 (cxx_eval_internal_function): New function.
143 (cxx_eval_call_expression): Call it.
144 (potential_constant_expression_1): Handle integer arithmetic
146 * tree.c (builtin_valid_in_constant_expr_p): Handle
147 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
149 2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
151 * pt.c (tsubst, case TYPENAME_TYPE): Don't delay checking the
152 return value of tsubst_aggr_type for error_mark_node.
154 2016-06-08 Jakub Jelinek <jakub@redhat.com>
157 * pt.c (tsubst_copy): Only set TREE_USED on DECLs.
159 2016-06-06 Jakub Jelinek <jakub@redhat.com>
160 Patrick Palka <ppalka@gcc.gnu.org>
165 * cp-gimplify.c (cp_fold_r): Set *walk_subtrees = 0 and return NULL
166 right after cp_fold call if cp_fold has returned the same stmt
167 already in some earlier cp_fold_r call.
168 (cp_fold_function): Add pset automatic variable, pass its address
171 2016-06-04 Paolo Carlini <paolo.carlini@oracle.com>
174 * parser.c (cp_parser_class_head): When xref_basetypes fails and
175 emits an error do not zero the type.
177 2016-06-03 Patrick Palka <ppalka@gcc.gnu.org>
180 * decl.c (duplicate_decls): Properly copy the
181 DECL_PENDING_INLINE_P, DECL_PENDING_INLINE_INFO and
182 DECL_SAVED_FUNCTION_DATA fields from OLDDECL to NEWDECL.
184 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
186 * semantics.c (finish_omp_clauses): Mark OpenACC reduction
187 arguments as addressable when async clause exists.
189 2016-06-02 Jan Hubicka <jh@suse.cz>
191 * cp-gimplify.c (genericize_continue_stmt): Force addition of
194 2016-06-02 Paolo Carlini <paolo.carlini@oracle.com>
196 * decl.c (xref_tag_1): Change pairs of errors to error + inform.
197 (start_enum): Likewise.
198 * parser.c (cp_parser_class_head): Likewise.
200 2016-06-02 Jakub Jelinek <jakub@redhat.com>
203 * cp-gimplify.c (cp_fold): For INDIRECT_REF, if the folded expression
204 is INDIRECT_REF or MEM_REF, copy over TREE_READONLY, TREE_SIDE_EFFECTS
205 and TREE_THIS_VOLATILE flags. For ARRAY_REF and ARRAY_RANGE_REF, copy
206 over TREE_READONLY, TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE flags
207 to the newly built tree.
209 2016-05-31 Jason Merrill <jason@redhat.com>
211 * pt.c (instantiate_decl): Avoid recalculation.
216 * pt.c (instantiate_template_1): Don't put the partial
217 specialization in DECL_TI_TEMPLATE.
218 (partial_specialization_p, impartial_args): Remove.
219 (regenerate_decl_from_template): Add args parm.
220 (instantiate_decl): Look up the partial specialization again.
223 * pt.c (check_explicit_specialization): Give better diagnostic about
224 specializing a hidden friend.
226 2016-05-31 Paolo Carlini <paolo.carlini@oracle.com>
229 * decl.c (check_static_variable_definition): Use DECL_SOURCE_LOCATION
230 to obtain correct locations; avoid redundant diagnostics on
231 out-of-class definitions.
233 2016-05-30 Martin Sebor <msebor@redhat.com>
236 * init.c (warn_placement_new_too_small): Handle placement new arguments
237 that are elements of arrays more carefully. Remove a pointless loop.
239 2016-05-30 Jakub Jelinek <jakub@redhat.com>
242 * parser.c (cp_parser_omp_for): Don't disallow nowait clause
243 when combined with target construct.
244 (cp_parser_omp_parallel): Pass cclauses == NULL as last argument
245 to cp_parser_omp_all_clauses.
247 2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
250 * lex.c (unqualified_name_lookup_error): Take a location too.
251 (unqualified_fn_lookup_error): Take a cp_expr.
252 * cp-tree.h (unqualified_name_lookup_error,
253 unqualified_fn_lookup_error): Adjust declarations.
254 * semantics.c (perform_koenig_lookup): Adjust
255 unqualified_fn_lookup_error call, pass the location of
256 the identifier too as part of a cp_expr.
258 2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
261 * parser.c (cp_parser_function_specifier_opt): Use current_class_type
262 to improve the diagnostic about wrong uses of 'virtual'.
264 2016-05-29 Paolo Carlini <paolo.carlini@oracle.com>
267 * lambda.c (maybe_add_lambda_conv_op): Early return also when
268 LAMBDA_EXPR_DEFAULT_CAPTURE_MODE != CPLD_NONE.
270 2016-05-28 Ville Voutilainen <ville.voutilainen@gmail.com>
274 * name-lookup.c (pushdecl_maybe_friend_1): Push local function
275 decls into the global scope after stripping template bits
276 and setting DECL_ANTICIPATED.
278 2016-05-27 Paolo Carlini <paolo.carlini@oracle.com>
281 * name-lookup.c (push_namespace): Return bool, false when pushdecl
283 * name-lookup.h (push_namespace): Adjust declaration.
284 * parser.c (cp_parser_namespace_definition): Check push_namespace
287 2016-05-27 Ville Voutilainen <ville.voutilainen@gmail.com>
290 * name-lookup.c (pushdecl_maybe_friend_1): Push local function
291 decls into the global scope after stripping template bits
292 and setting DECL_ANTICIPATED.
294 2016-05-26 Jakub Jelinek <jakub@redhat.com>
296 * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_SCHEDULE>: Warn
297 if OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
299 2016-05-26 Patrick Palka <ppalka@gcc.gnu.org>
303 * cp-tree.h (REF_PARENTHESIZED_P): Make this flag apply to
305 * pt.c (tsubst_qualified_id): If REF_PARENTHESIZED_P is set
306 on the qualified_id then propagate it to the resulting
308 (do_auto_deduction): Check REF_PARENTHESIZED_P on SCOPE_REFs
310 * semantics.c (force_paren_expr): If given a SCOPE_REF, just set
311 its REF_PARENTHESIZED_P flag.
313 2016-05-25 Jason Merrill <jason@redhat.com>
317 * cp-tree.h (enum tag_types): Add scope_type.
318 * parser.c (cp_parser_class_name): Use scope_type.
319 (prefer_type_arg): Handle scope_type.
320 (cp_parser_lookup_name): Use prefer_type_arg.
321 * name-lookup.c (lookup_qualified_name): Change bool is_type_p to
322 int prefer_type, use lookup_flags.
323 * name-lookup.h: Adjust.
325 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
327 * parser.c (cp_parser_oacc_declare): Add support for
328 GOMP_MAP_FIRSTPRIVATE_POINTER.
329 * semantics.c (handle_omp_array_sections_1): Replace bool is_omp
330 argument with enum c_omp_region_type ort. Don't privatize OpenACC
332 (handle_omp_array_sections): Replace bool is_omp argument with enum
333 c_omp_region_type ort. Update call to handle_omp_array_sections_1.
334 (finish_omp_clauses): Add specific errors and warning messages for
335 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
336 call to handle_omp_array_sections.
338 2016-05-24 Jason Merrill <jason@redhat.com>
341 * cp-gimplify.c (cp_fold_maybe_rvalue): Loop in case cp_fold
343 (cp_fold) [INDIRECT_REF]: Don't fold to an rvalue.
345 2016-05-24 Martin Sebor <msebor@redhat.com>
348 * decl.c (layout_var_decl, grokdeclarator): Use complete_or_array_type_p.
349 * pt.c (instantiate_class_template_1): Try to complete the element
350 type of a flexible array member.
351 (can_complete_type_without_circularity): Handle arrays of unknown bound.
352 * typeck.c (complete_type): Also complete the type of the elements of
353 arrays with an unspecified bound.
355 2016-05-24 Paolo Carlini <paolo.carlini@oracle.com>
358 * typeck2.c (check_narrowing): Check pedwarn return value.
360 2016-05-24 Jakub Jelinek <jakub@redhat.com>
363 * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_LINEAR>:
364 For OMP_CLAUSE_LINEAR_REF don't require type to be
367 2016-05-24 Richard Biener <rguenther@suse.de>
371 * expr.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
372 * constexpr.c (cxx_eval_array_reference): Handle indexed
374 * typeck.c (cp_build_array_ref): Adjust.
376 2016-05-23 Jason Merrill <jason@redhat.com>
379 * constexpr.c (cxx_eval_call_expression): Check for
380 fun == current_function_decl again.
383 * cp-gimplify.c (cp_fold) [INDIRECT_REF]: Call
384 maybe_undo_parenthesized_ref.
387 * pt.c (tsubst_copy): Just return a local variable from
388 non-template context. Don't call rest_of_decl_compilation for
389 duplicated static locals.
390 (tsubst_decl): Set DECL_CONTEXT of local static from another
393 2016-05-23 Paolo Carlini <paolo.carlini@oracle.com>
396 * method.c (forward_parm): Use cp_build_reference_type.
398 2016-05-23 Paolo Carlini <paolo.carlini@oracle.com>
401 * parser.c (cp_parser_initializer): Use check_for_bare_parameter_packs.
403 2016-05-23 Paolo Carlini <paolo.carlini@oracle.com>
405 * pt.c (check_for_bare_parameter_packs): Improve error message
406 location for expressions.
408 2016-05-20 Nathan Sidwell <nathan@acm.org>
410 * constexpr.c (cxx_bind_parameters_in_call): Avoid gratuitous if
412 (cxx_eval_call_expression): Fix comment grammar.
414 2016-05-20 Paolo Carlini <paolo.carlini@oracle.com>
417 * decl.c (cp_finish_decl): Check do_auto_deduction return value
418 and return immediately in case of erroneous code.
420 2016-05-19 Marek Polacek <polacek@redhat.com>
423 * pt.c (unify_template_argument_mismatch): Use %qE instead of %qD.
425 2016-05-19 Jason Merrill <jason@redhat.com>
428 * pt.c (fn_type_unification): Add outer template args if needed.
429 (type_unification_real): Handle getting full args.
431 2016-05-19 David Malcolm <dmalcolm@redhat.com>
434 * parser.c (cp_parser_operator): For array new/delete, check that
435 cp_parser_require returned a non-NULL token before dereferencing
438 2016-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
440 * decl.c (finish_enum_value_list): Use the specified mode.
442 2016-05-18 Jason Merrill <jason@redhat.com>
444 * pt.c (value_dependent_expression_p): Tweak new cases to better
445 match the wording in the standard.
447 2016-05-18 Paolo Carlini <paolo.carlini@oracle.com>
450 * parser.c (cp_parser_template_id): Don't call cp_lexer_peek_nth_token
451 when the previous cp_lexer_peek_token returns CPP_EOF.
453 2016-05-18 Paolo Carlini <paolo.carlini@oracle.com>
456 * call.c (convert_like_real): Check that we are actually converting
459 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
461 * decl.c (grokdeclarator): Remove errmsg and use of
462 targetm.invalid_return_type.
463 (grokparms): Remove errmsg and use of
464 targetm.invalid_parameter_type.
466 2016-05-13 Jason Merrill <jason@redhat.com>
470 * pt.c (tsubst_decl): Use uses_template_parms.
471 (instantiate_template_1): Handle non-dependent calls in templates.
472 (value_dependent_expression_p): Handle BASELINK, FUNCTION_DECL.
473 (type_dependent_expression_p): Only consider innermost template args.
474 (dependent_template_arg_p): Check enclosing class of a template here.
475 (dependent_template_p): Not here.
476 (type_dependent_object_expression_p): New.
477 * typeck.c (finish_class_member_access_expr): Use it.
478 * parser.c (cp_parser_postfix_expression): Use it.
479 (cp_parser_postfix_dot_deref_expression): Use it. Use comptypes
480 to detect the current instantiation.
481 (cp_parser_lookup_name): Really implement DR 141.
482 * search.c (lookup_field_r): Prefer a dependent using-declaration.
483 (any_dependent_bases_p): Split out from...
484 * name-lookup.c (do_class_using_decl): ...here.
485 * call.c (build_new_method_call_1): Use it.
486 * semantics.c (finish_call_expr): 'this' doesn't make a call dependent.
487 * tree.c (non_static_member_function_p): Remove.
488 * typeck2.c (build_x_arrow): Use dependent_scope_p.
490 * parser.c (cp_parser_postfix_dot_deref_expression): Use
491 complete_type_or_else for unknown_type_node, too.
493 2016-05-12 Marek Polacek <polacek@redhat.com>
496 * call.c (build_new_op_1): Pass LOC to cp_build_modify_expr.
497 * cp-tree.h (cp_build_modify_expr): Update declaration.
498 (cxx_incomplete_type_error, cxx_incomplete_type_diagnostic): New inline
500 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Pass INPUT_LOCATION to
501 cp_build_modify_expr.
502 * decl2.c (set_guard): Likewise.
503 (handle_tls_init): Likewise.
504 * init.c (perform_member_init): Likewise.
505 (expand_virtual_init): Likewise.
506 (build_new_1): Likewise.
507 (build_vec_delete_1): Likewise.
508 (get_temp_regvar): Likewise.
509 (build_vec_init): Likewise.
510 * method.c (do_build_copy_assign): Likewise.
511 (assignable_expr): Likewise.
512 * semantics.c (finish_omp_for): Likewise.
513 * typeck.c (cp_build_binary_op): Pass LOCATION to pointer_diff and
515 (cp_pointer_int_sum): Add location parameter. Pass it down to
517 (pointer_diff): Add location parameter. Use it.
518 (build_modify_expr): Pass location down to cp_build_modify_expr.
519 (cp_build_modify_expr): Add location parameter. Use it.
520 (build_x_modify_expr): Pass location down to cp_build_modify_expr.
521 * typeck2.c (cxx_incomplete_type_diagnostic,
522 cxx_incomplete_type_error): Add location parameter.
524 2016-05-11 Marek Polacek <polacek@redhat.com>
527 * decl.c (duplicate_decls): Call diagnose_mismatched_decls.
529 2016-05-05 Jakub Jelinek <jakub@redhat.com>
531 * parser.c (cp_parser_selection_statement): For RID_SWITCH,
532 pass if_p instead of NULL to cp_parser_implicitly_scoped_statement.
534 2016-05-04 Marek Polacek <polacek@redhat.com>
536 * parser.c (cp_parser_selection_statement): Replace OPT_Wparentheses
537 with OPT_Wdangling_else.
539 2016-05-03 Martin Sebor <msebor@redhat.com>
542 * tree.c (builtin_valid_in_constant_expr_p): Treat BUILT_IN_FILE,
543 BUILT_IN_FUNCTION, and BUILT_IN_LINE as constant expressions.
545 2016-05-03 Marek Polacek <polacek@redhat.com>
548 * call.c (build_cxx_call): Pass location and vNULL down to
549 check_builtin_function_arguments.
551 2016-05-03 Richard Biener <rguenther@suse.de>
553 * Make-lang.in (cc1plus-checksum.c): For stage-final re-use
554 the checksum from the previous stage.
556 2016-05-02 David Malcolm <dmalcolm@redhat.com>
559 * typeck.c (finish_class_member_access_expr): When
560 giving a hint about a possibly-misspelled member name,
561 add a fix-it replacement hint.
563 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
565 * cp-tree.h (finish_omp_clauses): Update prototype.
566 * parser.c (cp_parser_oacc_all_clauses): Update call to
568 (cp_parser_omp_all_clauses): Likewise.
569 (cp_parser_omp_for_loop): Likewise.
570 (cp_omp_split_clauses): Likewise.
571 (cp_parser_oacc_cache): Likewise.
572 (cp_parser_oacc_loop): Likewise.
573 (cp_parser_omp_declare_target):
574 (cp_parser_cilk_simd_all_clauses): Likewise.
575 (cp_parser_cilk_for): Likewise.
576 * pt.c (tsubst_omp_clauses): Replace allow_fields and declare_simd
577 arguments with enum c_omp_region_type ort.
578 (tsubst_omp_clauses): Update calls to finish_omp_clauses.
579 (tsubst_omp_attribute): Update calls to tsubst_omp_clauses.
580 (tsubst_omp_for_iterator): Update calls to finish_omp_clauses.
581 (tsubst_expr): Update calls to tsubst_omp_clauses.
582 * semantics.c (finish_omp_clauses): Replace bool arguments
583 allow_fields, declare_simd, and is_cilk with bitmask ort.
584 (finish_omp_for): Update call to finish_omp_clauses.
586 2016-05-02 David Malcolm <dmalcolm@redhat.com>
589 * parser.c (cp_parser_class_head): Capture the start location;
590 use it to emit a fix-it insertion hint when complaining
591 about missing "template <> " in explicit specializations.
593 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
595 * init.c (build_new_1): Use shift operators instead of wi:: shifts.
597 2016-05-02 Richard Biener <rguenther@suse.de>
599 * decl.c (grokdeclarator): Properly insert a DECL_EXPR for
602 2016-04-29 Paolo Carlini <paolo.carlini@oracle.com>
605 * class.c (check_field_decl): Remove final int* parameter, change
606 the return type to bool; fix logic in order not to reject multiple
607 initialized fields in anonymous struct.
608 (check_field_decls): Adjust call.
610 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
613 * parser.c (cp_parser_oacc_loop): Don't augment mask with
614 OACC_LOOP_CLAUSE_MASK.
615 (cp_parser_oacc_kernels_parallel): Update call to
616 c_oacc_split_loop_clauses.
618 2016-04-28 Jason Merrill <jason@redhat.com>
620 Implement C++17 [[nodiscard]] attribute.
623 * parser.c (cp_parser_std_attribute): Handle [[nodiscard]].
624 * tree.c (handle_nodiscard_attribute): New.
625 (cxx_attribute_table): Add [[nodiscard]].
626 * cvt.c (cp_get_fndecl_from_callee, cp_get_callee_fndecl): New.
627 (maybe_warn_nodiscard): New.
628 (convert_to_void): Call it.
630 * cvt.c (cp_get_callee): New.
631 * constexpr.c (get_function_named_in_call): Use it.
632 * cxx-pretty-print.c (postfix_expression): Use it.
633 * except.c (check_noexcept_r): Use it.
634 * method.c (check_nontriv): Use it.
635 * tree.c (build_aggr_init_expr): Use it.
636 * cp-tree.h: Declare it.
638 2015-04-27 Ryan Burn <contact@rnburn.com>
639 Jeff Law <law@redhat.com>
643 * cp-gimplify.c (cp_gimplify_expr): Call cilk_cp_detect_spawn_and_unwrap
644 instead of cilk_detect_spawn_and_unwrap.
645 * cp-cilkplus.c (is_conversion_operator_function_decl_p): New.
647 (cilk_cp_detect_spawn_and_unwrap): New.
648 * lambda.c: Include cp-cilkplus.h.
649 * parser.c: Include cp-cilkplus.h.
650 * cp-tree.h (cpp_validate_cilk_plus_loop): Move prototype into...
651 * cp-cilkpus.h: New file.
653 2016-04-27 Nathan Sidwell <nathan@acm.org>
655 * constexpr.c (get_fundef_copy): Use the original function for
656 non-recursive evaluations.
657 (save_fundef_copy): Always expect a slot to be available.
659 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
661 * parser.c (cp_parser_postfix_expression): Call
662 warn_for_memset instead of warning directly here.
664 2016-04-26 Patrick Palka <ppalka@gcc.gnu.org>
667 * decl.c (build_enumerator): Set current_access_specifier when
668 declaring an enumerator belonging to an in-class enumeration.
669 * parser.c (cp_parser_check_access_in_redecleration): Also
670 consider in-class enumerations.
672 2016-04-26 Marek Polacek <polacek@redhat.com>
675 * call.c (build_conditional_expr_1): Call cp_stabilize_reference
676 instead of stabilize_reference.
677 (build_over_call): Likewise.
678 * cp-tree.h (cp_stabilize_reference): Declare.
679 * tree.c (cp_stabilize_reference): New function.
680 * typeck.c (cp_build_unary_op): Call cp_stabilize_reference instead of
682 (unary_complex_lvalue): Likewise.
683 (cp_build_modify_expr): Likewise.
685 2016-04-26 Jakub Jelinek <jakub@redhat.com>
688 * pt.c (build_non_dependent_expr): Use flag_checking > 1 instead of
691 2016-04-25 Jason Merrill <jason@redhat.com>
693 * tree.c (std_attribute_table): New.
694 (init_tree): Register it.
696 2016-04-22 Jason Merrill <jason@redhat.com>
698 * parser.c (cp_parser_perform_range_for_lookup): Decay the array.
700 2016-04-21 Patrick Palka <ppalka@gcc.gnu.org>
702 * name-lookup.c (free_saved_scope): New free list of saved_scope
704 (push_to_top_level): Attempt to reuse a saved_scope struct
705 from free_saved_scope instead of allocating a new one each time.
706 (pop_from_top_level_1): Chain the now-unused saved_scope structure
707 onto free_saved_scope.
709 2016-04-21 Paolo Carlini <paolo.carlini@oracle.com>
712 * semantics.c (process_outer_var_ref): Unconditionally return
713 error_mark_node when mark_used returns false.
715 2016-04-21 Marek Polacek <polacek@redhat.com>
718 * parser.c (cp_parser_enum_specifier): Check and possibly error for
721 2016-04-20 Nathan Sidwell <nathan@acm.org>
724 * init.c (build_vec_delete_1): Protect operator delete call in try
726 (build_delete): Likewise.
727 * optimize.c (build_delete_destructor_body): Likewise.
729 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
732 * cp-tree.h (finish_omp_clauses): Add new default argument.
733 * parser.c (cp_parser_cilk_simd_all_clauses): Use finish_omp_clauses
734 instead of c_finish_cilk_clauses.
735 * semantics.c (finish_omp_clauses): Add new argument. Allow
736 floating-point variables in the linear clause for Cilk Plus.
738 2016-04-20 Nathan Sidwell <nathan@acm.org>
740 * semantics.c (finish_compound_lteral): Don't wrap VECTOR_TYPEs in a
743 2016-04-19 Jason Merrill <jason@redhat.com>
746 * expr.c (mark_exp_read): Handle NON_DEPENDENT_EXPR.
747 * pt.c (make_pack_expansion): Call mark_exp_read.
748 * semantics.c (finish_id_expression): Call mark_type_use in
752 * call.c (implicit_conversion): If we choose a copy constructor
753 for list-initialization from the same type, the conversion is an
756 * constexpr.c (breaks): Handle EXIT_EXPR.
757 (cxx_eval_loop_expr): Handle COMPOUND_EXPR body.
758 (cxx_eval_constant_expression): Handle EXIT_EXPR, improve handling
763 * constexpr.c (potential_constant_expression_1): Handle LOOP_EXPR
766 * pt.c (tsubst_expr): Remove shadowing declaration.
767 (tsubst_pack_expansion): Add assert.
769 * semantics.c (add_decl_expr): Use DECL_SOURCE_LOCATION.
772 * name-lookup.c (qualified_lookup_using_namespace): Look through
775 2016-04-18 Michael Matz <matz@suse.de>
777 * class.c (build_vtable): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
778 (layout_class_type): Ditto.
779 (build_base_field): Use SET_DECL_ALIGN.
780 (fixup_attribute_variants): Use SET_TYPE_ALIGN.
781 * decl.c (duplicate_decls): Use SET_DECL_ALIGN.
782 (record_unknown_type): Use SET_TYPE_ALIGN.
783 (cxx_init_decl_processing): Ditto.
784 (copy_type_enum): Ditto.
785 (grokfndecl): Use SET_DECL_ALIGN.
786 (copy_type_enum): Use SET_TYPE_ALIGN.
787 * pt.c (instantiate_class_template_1): Use SET_TYPE_ALIGN.
789 * tree.c (cp_build_qualified_type_real): Use SET_TYPE_ALIGN.
790 * lambda.c (maybe_add_lambda_conv_op): Use SET_DECL_ALIGN.
791 * method.c (implicitly_declare_fn): Use SET_DECL_ALIGN.
792 * rtti.c (emit_tinfo_decl): Ditto.
794 2016-04-18 Jason Merrill <jason@redhat.com>
798 * class.c (type_maybe_constexpr_default_constructor): New.
799 (type_has_constexpr_default_constructor): Revert.
801 2016-04-16 Sandra Loosemore <sandra@codesourcery.com>
805 * tree.c (cxx_attribute_table): Remove "com_interface" entry.
806 (handle_com_interface_attribute): Delete.
808 2016-04-15 Jason Merrill <jason@redhat.com>
811 * constexpr.c (get_fundef_copy): Handle null *slot.
814 * pt.c (tsubst_baselink): Give the new TEMPLATE_ID_EXPR
815 unknown_type_node, too.
817 2016-04-15 Jason Merrill <jason@redhat.com>
818 Nathan Sidwell <nathan@acm.org>
821 * constexpr.c (constexpr_call_table): Preserve in GC.
822 (struct fundef_copy, struct fundef_copies_table_t): Delete.
823 (fundef_copies_table): Preserve in GC. Change to pointer to
825 (maybe_initialize_fundef_copies_table): Adjust.
826 (get_fundef_copy): Return a TREE_LIST. Use non-inserting search.
827 (save_fundef_copy): Adjust for a TREE_LIST.
828 (cxx_eval_call_expression): Adjust for a fundef_copy TREE_LIST.
829 (fini_constexpr): New.
830 * cp-tree.h (fini_constexpr): Declare.
831 * decl2.c (c_parse_final_cleanups): Call fini_constexpr.
833 2016-04-15 Jakub Jelinek <jakub@redhat.com>
836 * parser.c (cp_parser_pragma): Add IF_P argument, pass it down
838 (cp_parser_declaration_seq_opt, cp_parser_member_specification_opt,
839 cp_parser_objc_interstitial_code, cp_parser_omp_declare_simd,
840 cp_parser_oacc_routine): Adjust cp_parser_pragma callers.
841 (cp_parser_statement): Likewise. Adjust cp_parser_cilk_for caller.
842 (cp_parser_omp_structured_block): Add IF_P argument, pass it down to
844 (cp_parser_oacc_data, cp_parser_oacc_host_data, cp_parser_oacc_loop,
845 cp_parser_oacc_kernels_parallel, cp_parser_omp_critical,
846 cp_parser_omp_simd, cp_parser_omp_for, cp_parser_omp_master,
847 cp_parser_omp_ordered, cp_parser_omp_parallel, cp_parser_omp_single,
848 cp_parser_omp_task, cp_parser_omp_taskgroup, cp_parser_omp_distribute,
849 cp_parser_omp_teams, cp_parser_omp_target_data, cp_parser_omp_target,
850 cp_parser_omp_taskloop, cp_parser_omp_construct,
851 cp_parser_cilk_grainsize, cp_parser_cilk_simd, cp_parser_cilk_for):
852 Add IF_P argument, pass it down where needed.
853 (cp_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
854 (cp_parser_omp_sections_scope): Adjust cp_parser_omp_structured_block
857 2016-04-14 Jason Merrill <jason@redhat.com>
860 * decl.c (cxx_maybe_build_cleanup): Handle non-decls.
861 * typeck2.c (split_nonconstant_init_1): Use it.
864 * class.c (type_has_constexpr_default_constructor): Return true
865 for an implicitly declared constructor.
868 * parser.c (cp_parser_init_declarator): Add auto_result parm.
869 (cp_parser_simple_declaration): Pass it.
870 (strip_declarator_types): New.
873 * pt.c (value_dependent_expression_p) [VAR_DECL]: A type-dependent
874 initializer also makes the variable value-dependent.
877 * constexpr.c (cxx_eval_store_expression): Also copy
878 CONSTRUCTOR_NO_IMPLICIT_ZERO.
880 2016-04-14 Martin Sebor <msebor@redhat.com>
885 * cp-tree.h, decl.c, init.c, typeck2.c: Revert.
887 2016-04-14 Jason Merrill <jason@redhat.com>
889 * call.c, decl.c, error.c, cp-tree.h, decl.c: Revert empty
890 parameter ABI change.
892 2016-04-13 Martin Sebor <msebor@redhat.com>
897 * cp-tree.h (throw_bad_array_length, build_vla_check): Declare new
899 * decl.c (check_initializer, cp_finish_decl): Call them.
900 (reshape_init_r): Reject incompletely braced intializer-lists
902 * init.c (throw_bad_array_length, build_vla_check)
903 (build_vla_size_check, build_vla_init_check): Define new functions.
904 * typeck2.c (split_nonconstant_init_1): Use variably_modified_type_p()
906 (store_init_value): Same.
908 2016-04-13 Jason Merrill <jason@redhat.com>
910 Warn about empty parameter ABI with -Wabi=9.
911 * call.c (empty_class_msg, mark_for_abi_warning)
912 (warn_empty_class_abi): New.
913 (build_call_a): Use them.
914 * decl.c (store_parm_decls): Use mark_for_abi_warning.
915 * error.c (pp_format_to_string): New.
917 Pass empty class parameters like C.
918 * call.c (pass_as_empty_struct, empty_class_arg): New.
919 (type_passed_as, build_x_va_arg): Use pass_as_empty_struct.
920 (build_call_a): Use empty_class_arg.
921 * cp-tree.h (CPTI_EMPTY_STRUCT, empty_struct_type): New.
922 * decl.c (cxx_init_decl_processing): Create empty_struct_type.
924 2016-04-13 Jason Merrill <jason@redhat.com>
927 * decl.c (start_enum): Don't change an existing ENUM_UNDERLYING_TYPE.
929 2016-04-13 Paolo Carlini <paolo.carlini@oracle.com>
932 * pt.c (resolve_typename_type): Fix typos in infinite recursion
935 2016-04-13 Jason Merrill <jason@redhat.com>
938 * pt.c (instantiation_dependent_uneval_expression_p): Split out
939 from instantiation_dependent_expression_p.
940 (value_dependent_expression_p): Use it for unevaluated operands.
941 (instantiation_dependent_r): Don't check value-dependence.
942 (instantiation_dependent_expression_p): Check
943 value-dependence of the expression as a whole.
944 * cp-tree.h: Declare instantiation_dependent_uneval_expression_p.
945 * semantics.c (finish_decltype_type): Use it.
947 * constexpr.c (potential_nondependent_constant_expression): New.
948 (potential_nondependent_static_init_expression): New.
949 (maybe_constant_value_1, fold_non_dependent_expr)
950 (maybe_constant_init): Use them.
951 * pt.c (instantiate_non_dependent_expr_sfinae)
952 (instantiate_non_dependent_or_null, convert_nontype_argument): Use
954 * cp-tree.h: Declare them.
956 2016-04-13 Jakub Jelinek <jakub@redhat.com>
959 * decl.c (pop_labels_1): Removed.
960 (note_label, sort_labels): New functions.
961 (pop_labels): During named_labels traversal, just push the slot
962 pointers into a vector, then qsort it by DECL_UID and only then
963 call pop_label and chain it into BLOCK_VARS.
965 2016-04-13 Jason Merrill <jason@redhat.com>
968 * cp-gimplify.c (cp_genericize_r): Expand PTRMEM_CST here.
969 (cp_gimplify_expr): Not here.
971 2016-04-12 Patrick Palka <ppalka@gcc.gnu.org>
974 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Unconditionally
976 * typeck.c (build_x_conditional_expr): Unconditionally remember
977 that the result is an lvalue or xvalue.
979 2016-04-12 Jason Merrill <jason@redhat.com>
981 * class.c (is_really_empty_class): A zero-length array is empty.
982 An unnamed bit-field doesn't make a class non-empty.
984 2016-04-12 Paolo Carlini <paolo.carlini@oracle.com>
987 * parser.c (cp_parser_cache_defarg): When file ends in default
988 argument simply return error_mark_node.
990 2016-04-12 Nathan Sidwell <nathan@acm.org>
993 * constexpr.c (cxx_eval_bare_aggregate): Handle VECTOR_TYPE
996 2016-04-11 Jason Merrill <jason@redhat.com>
998 * mangle.c (decl_is_template_id): The template itself counts as a
1001 2016-04-08 Patrick Palka <ppalka@gcc.gnu.org>
1005 * constexpr.c (cxx_eval_outermost_expression): Call unshare_expr
1006 on the result if it's not a CONSTRUCTOR.
1008 2016-04-07 Patrick Palka <ppalka@gcc.gnu.org>
1011 * constexpr.c (find_constructor): New function.
1012 (unshare_constructor): New function.
1013 (cxx_eval_call_expression): Use unshare_constructor instead of
1015 (find_array_ctor_elt): Likewise.
1016 (cxx_eval_vec_init_1): Likewise.
1017 (cxx_eval_store_expression): Likewise.
1018 (cxx_eval_constant_expression): Likewise.
1020 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
1023 * cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid
1024 potentially generating a future -Wparentheses warning in its
1027 2016-04-06 Jason Merrill <jason@redhat.com>
1029 * class.c (check_abi_tags): Fix function template handling.
1031 2016-04-05 Nathan Sidwell <nathan@acm.org>
1034 * class.c (fixup_may_alias): New.
1035 (fixup_attribute_variants): Call it.
1037 2016-04-05 Patrick Palka <ppalka@gcc.gnu.org>
1040 * constexpr.c (struct fundef_copy): New struct.
1041 (struct fundef_copies_table_t): New struct.
1042 (fundef_copies_table): New static variable.
1043 (maybe_initialize_fundef_copies_table): New static function.
1044 (get_fundef_copy): New static function.
1045 (save_fundef_copy): New static function.
1046 (cxx_eval_call_expression): Use get_fundef_copy, and
1048 (constexpr_call_table): Add "deletable" GTY marker.
1050 2016-04-05 Patrick Palka <ppalka@gcc.gnu.org>
1053 * cp-tree.h (class cache_map): Remove.
1054 * constexpr.c (cv_cache): Change type to
1055 GTY((deletable)) hash_map<tree, tree> *.
1056 (maybe_constant_value): Adjust following the change to cv_cache.
1057 (clear_cv_cache): New static function.
1058 (clear_cv_and_fold_caches): Use it.
1059 * cp-gimplify.c (fold_cache): Change type to
1060 GTY((deletable)) hash_map<tree, tree> *.
1061 (clear_fold_cache): Adjust following the change to fold_cache.
1062 (cp_fold): Likewise.
1064 2016-04-02 Martin Sebor <msebor@redhat.com>
1070 * constexpr.c (diag_array_subscript): New function.
1071 (cxx_eval_array_reference): Detect out of bounds array indices.
1073 2016-04-01 Jason Merrill <jason@redhat.com>
1077 * pt.c (instantiate_decl): A function isn't fully defined if
1078 DECL_INITIAL is error_mark_node.
1079 * constexpr.c (cxx_eval_call_expression): Likewise.
1081 2016-04-01 Jakub Jelinek <jakub@redhat.com>
1082 Marek Polacek <polacek@redhat.com>
1085 * init.c (warn_placement_new_too_small): Test whether
1086 DECL_SIZE_UNIT or TYPE_SIZE_UNIT are integers that fit into uhwi.
1088 2016-04-01 Nathan Sidwell <nathan@acm.org>
1091 * decl.c (check_redeclaration_exception_specification): Check
1092 regardless of -fno-exceptions.
1093 * typeck2.c (merge_exception_specifiers): Relax assert by checking
1094 flag_exceptions too.
1096 2016-03-31 Nathan Sidwell <nathan@acm.org>
1098 * decl.c (start_preparsed_function): Remove unnecessary bracing.
1099 (finish_destructor_body): Don't emit operator delete here.
1101 2016-03-31 Nathan Sidwell <nathan@acm.org>
1104 * constexpr.c (cxx_eval_store_expression): Keep CONSTRUCTOR
1105 elements in field order.
1107 2016-03-31 Marek Polacek <polacek@redhat.com>
1110 * decl.c (duplicate_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1112 2016-03-31 Richard Biener <rguenther@suse.de>
1115 * typeck.c (cp_build_binary_op): Fix operand order of vector
1116 conditional in truth op handling.
1118 2016-03-29 Jason Merrill <jason@redhat.com>
1121 * decl.c (make_rtl_for_nonlocal_decl): Don't defer local statics
1122 in constexpr functions.
1124 2016-03-28 Jason Merrill <jason@redhat.com>
1129 * decl.c, pt.c, constexpr.c: Revert last patch.
1131 2016-03-25 Jason Merrill <jason@redhat.com>
1132 Martin Liška <mliska@suse.cz>
1137 * decl.c (cp_fname_init): Decay the initializer to pointer.
1138 (cp_make_fname_decl): Set DECL_DECLARED_CONSTEXPR_P,
1139 DECL_VALUE_EXPR, DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1140 Don't call cp_finish_decl.
1141 * pt.c (tsubst_expr) [DECL_EXPR]: Set DECL_VALUE_EXPR,
1142 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. Don't call cp_finish_decl.
1143 * constexpr.c (cxx_eval_constant_expression) [VAR_DECL]:
1144 Handle DECL_VALUE_EXPR.
1146 2016-03-24 Jason Merrill <jason@redhat.com>
1149 * constexpr.c (cxx_eval_bare_aggregate): Handle PMFs.
1152 * constexpr.c (cxx_eval_call_expression): Don't cache result if
1155 2016-03-24 Patrick Palka <ppalka@gcc.gnu.org>
1158 * tree.c (build_cplus_array_type): Determine type-dependentess
1159 with uses_template_parms instead of with dependent_type_p.
1161 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org>
1164 * typeck.c (process_init_constructor_union): If the initializer
1165 is empty, use the union's NSDMI if it has one.
1167 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org>
1170 * pt.c (tsubst_copy) [PARM_DECL]: Handle the use of 'this' in an
1171 NSDMI that's part of an aggregrate initialization.
1173 2016-03-23 Jakub Jelinek <jakub@redhat.com>
1176 * constexpr.c (cxx_eval_vec_init_1): Reuse CONSTRUCTOR initializers
1177 for 1..max even for multi-dimensional arrays. Call unshare_expr
1181 * constexpr.c (cxx_eval_constant_expression): Diagnose overflow
1182 on TREE_OVERFLOW constants.
1185 * cp-gimplify.c (genericize_omp_for_stmt): Don't walk OMP_FOR_CLAUSES
1186 for OMP_TASKLOOP here.
1187 (cp_genericize_r): Handle OMP_TASKLOOP like OMP_TASK, except do call
1188 genericize_omp_for_stmt instead of cp_walk_tree on OMP_BODY.
1190 2016-03-23 Alexandre Oliva <aoliva@redhat.com>
1191 Jason Merrill <jason@redhat.com>
1192 Jakub Jelinek <jakub@redhat.com>
1195 * cp-tree.h (defer_mark_used_calls, deferred_mark_used_calls): Remove.
1196 * decl.c (defer_mark_used_calls, deferred_mark_used_calls): Remove.
1197 (finish_function): Don't set or test them.
1198 * decl2.c (mark_used): Don't handle defer_mark_used_calls.
1200 2016-03-23 Jason Merrill <jason@redhat.com>
1203 * constexpr.c (cxx_eval_call_expression): Catch invalid recursion.
1205 2016-03-23 Marek Polacek <polacek@redhat.com>
1208 * pt.c (canonicalize_type_argument): Use OPT_Wignored_attributes.
1210 2016-03-22 Ilya Enkovich <enkovich.gnu@gmail.com>
1212 * call.c (build_conditional_expr_1): Always use original
1213 condition type for vector type checks and build.
1215 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
1218 * pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.
1220 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
1223 * constexpr.c (non_const_var_error): Check
1224 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1226 2016-03-21 Richard Henderson <rth@redhat.com>
1229 * decl.c (notice_forced_label_r): New.
1230 (cp_finish_decl): Use it.
1232 2016-03-21 Jason Merrill <jason@redhat.com>
1235 * cp-gimplify.c (cp_fold) [COND_EXPR]: Handle bit-fields.
1237 2016-03-18 Jason Merrill <jason@redhat.com>
1240 * constexpr.c (cxx_eval_call_expression): Fix trivial copy.
1243 * class.c (vptr_via_virtual_p): New.
1244 (most_primary_binfo): Factor out of build_rtti_vtbl_entries.
1245 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Don't clear
1246 a vptr from any virtual base in a not-in-charge 'structor.
1248 * decl.c (build_clobber_this): Factor out of
1249 start_preparsed_function and begin_destructor_body. Handle
1250 virtual bases better.
1252 * class.c (build_if_in_charge): Split out from build_base_path.
1253 * init.c (expand_virtual_init, expand_default_init): Use it.
1254 * call.c (build_special_member_call): Use it.
1256 2016-03-18 Jakub Jelinek <jakub@redhat.com>
1259 * init.c (build_new_1): Complain and return error_mark_node
1260 if alloc_fn is not _Jv_AllocObject function returning pointer.
1262 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
1265 * search.c (adjust_result_of_qualified_name_lookup): Don't
1266 update the BASELINK_BINFO of DECL if the second call
1267 to lookup_base fails.
1269 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
1272 * parser.c (cp_parser_lambda_expression): Move call to
1273 pop_deferring_access_checks ahead of the call to
1274 cp_parser_end_tentative_firewall.
1276 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1279 * cp-tree.h (magic_varargs_p): Return int instead of bool.
1280 * call.c (magic_varargs_p): Return int instead of bool, return 2 for
1281 Cilk+ reductions, otherwise 1 for magic varargs and 0 for normal
1283 (build_over_call): If magic_varargs_p == 2, call reject_gcc_builtin,
1284 if magic_varargs_p == 1, call decay_conversion
1285 instead of mark_type_use. Don't store error_mark_node arguments to
1286 argarray, instead return error_mark_node.
1289 * decl.c (begin_destructor_body): Don't insert clobber if
1290 is_empty_class (current_class_type).
1292 2016-03-17 Marek Polacek <polacek@redhat.com>
1295 * typeck.c (warn_for_null_address): New function.
1296 (cp_build_binary_op): Call it.
1298 2016-03-16 Jason Merrill <jason@redhat.com>
1301 * decl.c (start_preparsed_function): Don't clobber an empty base.
1303 2016-03-16 Jakub Jelinek <jakub@redhat.com>
1306 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Conditionalize
1307 BINFO_VIRTUAL_P vtable clearing on current_in_charge_parm.
1310 * cp-ubsan.c (cp_ubsan_maybe_initialize_vtbl_ptrs): Temporarily
1311 set in_base_initializer.
1313 2016-03-15 Marek Polacek <polacek@redhat.com>
1316 * tree.c (strip_typedefs): Call strip_typedefs again on the
1317 DECL_ORIGINAL_TYPE result.
1319 2016-03-15 Jason Merrill <jason@redhat.com>
1322 * pt.c (instantiate_decl): Fix call to variable_template_p.
1325 * pt.c (for_each_template_parm_r): Always walk into TYPENAME_TYPE.
1327 2016-03-14 Casey Carter <casey@carter.net>
1328 Jason Merrill <jason@redhat.com>
1330 P0184R0: Generalizing the Range-Based For Loop
1331 * parser.c (cp_convert_range_for): Set the type of __end separately.
1332 (cp_parser_perform_range_for_lookup): Allow different begin/end
1333 types if they are comparable.
1335 2016-03-12 Patrick Palka <ppalka@gcc.gnu.org>
1338 * semantics.c (force_paren_expr): Just build a PAREN_EXPR when
1339 processing_template_decl and EXPR is a SCOPE_REF.
1341 2016-03-10 Patrick Palka <ppalka@gcc.gnu.org>
1342 Jakub Jelinek <jakub@redhat.com>
1345 * constexpr.c (cxx_eval_vec_init_1): For pre_init case, reuse
1346 return value from cxx_eval_constant_expression from earlier
1347 elements if it is valid constant initializer requiring no
1350 2016-03-10 Marek Polacek <polacek@redhat.com>
1353 * cp-gimplify.c (cp_fold): Handle UNARY_PLUS_EXPR.
1355 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1357 * parser.c (cp_parser_oacc_loop): Update cclauses and clauses
1358 when calling c_finish_omp_clauses.
1360 2016-03-08 Jason Merrill <jason@redhat.com>
1362 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
1363 diagnostic for use of "concept".
1364 (cp_parser_requires_clause_opt): And "requires".
1365 (cp_parser_type_parameter, cp_parser_late_return_type_opt)
1366 (cp_parser_explicit_template_declaration): Adjust.
1367 * Make-lang.in (check-c++-all): Add "concepts" to std list.
1369 P0036R0: Unary Folds and Empty Parameter Packs
1370 * pt.c (expand_empty_fold): Remove special cases for *,+,&,|.
1372 2016-03-08 Jakub Jelinek <jakub@redhat.com>
1375 * constexpr.c (cxx_eval_loop_expr): Forget saved values of SAVE_EXPRs
1376 even after the last iteration of the loop.
1378 * decl.c (duplicate_decls): Fix spelling - becuase -> because.
1380 2016-03-07 Patrick Palka <ppalka@gcc.gnu.org>
1383 * pt.c (get_template_info): Handle PARM_DECL.
1384 (template_class_depth): Check DECL_P instead of
1385 VAR_OR_FUNCTION_DECL_P.
1387 2016-03-05 Jason Merrill <jason@redhat.com>
1390 * constexpr.c (cxx_eval_store_expression): Replace
1391 CONSTRUCTOR_ELTS in nested CONSTRUCTORs, too.
1393 2016-03-05 Patrick Palka <ppalka@gcc.gnu.org>
1396 * pt.c (template_class_depth): Given a lambda type, iterate
1397 into its LAMBDA_TYPE_EXTRA_SCOPE field instead of its
1398 TYPE_CONTEXT. Given a VAR_DECL, iterate into its
1401 2016-03-04 Jason Merrill <jason@redhat.com>
1404 * cp-tree.h (COND_EXPR_IS_VEC_DELETE): New.
1405 * init.c (build_vec_delete_1): Set it.
1406 * constexpr.c (potential_constant_expression_1) [COND_EXPR]: Check it.
1408 2016-03-04 Jakub Jelinek <jakub@redhat.com>
1410 * decl.c (start_preparsed_function): Don't emit start clobber at the
1411 start of constructor clones.
1414 * cp-tree.h (cp_ubsan_maybe_initialize_vtbl_ptrs): New prototype.
1415 * decl.c (start_preparsed_function): Call
1416 cp_ubsan_maybe_initialize_vtbl_ptrs if needed.
1417 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs,
1418 cp_ubsan_maybe_initialize_vtbl_ptrs): New functions.
1420 2016-03-04 Jason Merrill <jason@redhat.com>
1423 * constexpr.c (cxx_eval_component_reference): Further tweak.
1425 * constexpr.c (struct constexpr_ctx): Add save_exprs field.
1426 (cxx_eval_loop_expr): Discard SAVE_EXPR values before looping.
1427 (cxx_eval_constant_expression) [SAVE_EXPR]: Add it to the set.
1428 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Initialize.
1431 * tree.c (strip_typedefs): Handle TYPENAME_TYPE lookup finding the
1434 2016-03-03 Jason Merrill <jason@redhat.com>
1436 * method.c (synthesized_method_walk): operator= can also be constexpr.
1438 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Get
1439 LAMBDA_EXPR_RETURN_TYPE from the instantiated closure.
1442 * pt.c (copy_template_args): New.
1443 (tsubst_pack_expansion): Use it.
1445 * call.c (build_aggr_conv): Use get_nsdmi.
1448 * typeck.c (build_static_cast_1): Avoid folding back to lvalue.
1451 * constexpr.c (cxx_eval_component_reference): Just return an empty
1452 CONSTRUCTOR for an empty class.
1454 2016-03-01 Jason Merrill <jason@redhat.com>
1457 * parser.c (cp_parser_requires_clause): Call
1458 check_for_bare_parameter_packs.
1461 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
1465 * constexpr.c (cxx_eval_call_expression): Unshare arg.
1466 (cxx_eval_constant_expression) [DECL_EXPR]: Unshare init.
1467 [TARGET_EXPR]: Unshare init.
1469 2016-03-01 Patrick Palka <ppalka@gcc.gnu.org>
1473 * pt.c (tsubst_baselink): Reinstate the check for an invalid
1476 2016-02-28 Jason Merrill <jason@redhat.com>
1479 * constexpr.c (cxx_eval_store_expression): Unshare init.
1481 2016-02-26 Jason Merrill <jason@redhat.com>
1484 * pt.c (make_argument_pack): New.
1485 (tsubst_copy) [SIZEOF_EXPR]: Handle partial expansion.
1486 (tsubst_copy_and_build): Likewise.
1488 2016-02-25 Jason Merrill <jason@redhat.com>
1491 * cp-tree.h (AGGR_INIT_FROM_THUNK_P): New.
1492 * tree.c (build_aggr_init_expr): Set it.
1493 * semantics.c (simplify_aggr_init_expr): Check it.
1494 * cp-gimplify.c (cp_genericize_r): Don't walk into
1495 a call/aggr_init from a thunk.
1498 * method.c (forward_parm): Handle parameter packs.
1499 * lambda.c (maybe_add_lambda_conv_op): Use it for them.
1502 * constexpr.c (cxx_eval_component_reference): Don't complain about
1503 unevaluated empty classes.
1506 * tree.c (strip_typedefs): Use DECL_ORIGINAL_TYPE.
1508 2016-02-25 Patrick Palka <ppalka@gcc.gnu.org>
1511 * cp-tree.h (REF_PARENTHESIZED_P): Adjust documentation.
1512 (maybe_undo_parenthesized_ref): Declare.
1513 * semantics.c (maybe_undo_parenthesized_ref): Split out from
1515 (finish_call_expr): Use it.
1516 * typeck.c (check_return_expr): Use it.
1517 * pt.c (tsubst_copy_and_build) [INDIRECT_REF]: Retain the
1518 REF_PARENTHESIZED_P flag.
1520 2016-02-24 Jakub Jelinek <jakub@redhat.com>
1523 * class.c (build_base_path): Set TREE_NO_WARNING on the null_test.
1525 * init.c (build_vec_delete_1, build_delete): Don't fold the non-NULL
1527 * cp-gimplify.c (cp_fold): For TREE_NO_WARNING comparisons with NULL,
1528 unless they are folded into INTEGER_CST, error_mark_node or some
1529 comparison with NULL, avoid folding them and use either the original
1530 comparison or non-folded comparison of folded arguments.
1531 * cp-ubsan.c (cp_ubsan_instrument_vptr): Set TREE_NO_WARNING on the
1532 comparison, don't fold the comparison right away.
1534 2016-02-24 Jason Merrill <jason@redhat.com>
1537 * friend.c (make_friend_class): Likewise.
1538 * decl.c (lookup_and_check_tag): Diagnose invalid dependent friend.
1540 2016-02-24 Jason Merrill <jason@redhat.com>
1543 * pt.c (instantiate_class_template_1): Set
1544 processing_template_decl before substituting friend_type.
1546 016-02-24 Martin Sebor <msebor@redhat.com>
1549 * tree.c (build_ctor_subob_ref): Compare types' main variants
1550 instead of the types as they are.
1552 2016-02-24 Jason Merrill <jason@redhat.com>
1554 * decl.c (start_preparsed_function): Condition ctor clobber on
1555 flag_lifetime_dse > 1.
1557 * cp-gimplify.c (cp_fold): Don't fold constexpr calls if -fno-inline.
1559 2016-02-19 Jason Merrill <jason@redhat.com>
1562 * call.c (remaining_arguments): No longer static.
1563 * cp-tree.h: Declare it.
1564 * pt.c (more_specialized_fn): Use it.
1566 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1567 Bernd Edlinger <bernd.edlinger@hotmail.de>
1569 * Make-lang.in: Invoke gperf with -L C++.
1570 * cfns.gperf: Remove prototypes for hash and libc_name_p
1572 * cfns.h: Regenerated.
1573 * except.c (nothrow_libfn_p): Adjust.
1575 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1578 * rtti.c (ifnonnull): Set TREE_NO_WARNING on the condition, use
1579 NE_EXPR instead of EQ_EXPR and swap last two arguments on COND_EXPR.
1581 2016-02-19 Patrick Palka <ppalka@gcc.gnu.org>
1584 * pt.c (tsubst_baselink): Don't diagnose an invalid constructor
1586 * semantics.c (finish_call_expr): Don't assume a constructor
1587 call is dependent if only the "this" pointer is dependent. When
1588 building a constructor call, always use a dummy object.
1590 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1593 * init.c (build_vec_delete_1): Set TREE_NO_WARNING on the NE_EXPR
1595 * cp-gimplify.c (cp_fold): Propagate TREE_NO_WARNING from binary
1596 operators if folding preserved the binop, just with different
1600 * parser.c (cp_parser_std_attribute_spec_seq): Don't assume
1601 attr_spec is always single element chain, chain all the attributes
1602 properly together in the right order.
1604 2016-02-18 Jason Merrill <jason@redhat.com>
1606 * mangle.c (maybe_check_abi_tags): Add for_decl parm. Call
1608 (mangle_decl): Call maybe_check_abi_tags for function scope.
1609 (mangle_guard_variable): Call maybe_check_abi_tags here.
1610 (write_guarded_var_name): Not here.
1612 2016-02-17 Jason Merrill <jason@redhat.com>
1615 * constexpr.c (build_constexpr_constructor_member_initializers):
1616 Handle an additional STATEMENT_LIST.
1619 * constexpr.c (cxx_eval_bare_aggregate): Fix 'changed' detection.
1622 * decl2.c (reset_type_linkage_2): Look through member templates.
1624 2016-02-17 Jakub Jelinek <jakub@redhat.com>
1627 * init.c (build_delete): Set TREE_NO_WARNING on ifexp.
1629 2016-02-17 Jason Merrill <jason@redhat.com>
1632 * method.c (forward_parm): Split out from...
1633 (add_one_base_init): ...here.
1634 * lambda.c (maybe_add_lambda_conv_op): Use it.
1636 2016-02-16 Jason Merrill <jason@redhat.com>
1640 * call.c, cp-tree.h, name-lookup.c, pt.c, search.c, semantics.c,
1641 tree.c, typeck2.c: Revert earlier changes.
1642 * parser.c (cp_parser_lookup_name): Ignore namespace-scope
1643 non-type templates after -> or .
1645 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1648 * typeck.c (cp_build_binary_op): Revert 2015-09-09 change.
1650 2016-02-16 Jason Merrill <jason@redhat.com>
1653 * name-lookup.c (lookup_qualified_name): Add find_hidden parm.
1654 (set_decl_namespace): Pass it. Complain about finding a hidden friend.
1655 * name-lookup.h: Adjust.
1657 2016-02-16 James Norris <jnorris@codesourcery.com>
1659 * parser.c (cp_parser_oacc_data_clause_deviceptr): Remove checking.
1660 * semantics.c (finish_omp_clauses): Add deviceptr checking.
1662 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1665 * init.c (expand_default_init): Only call reshape_init
1666 in the direct-initialization from an initializer list case.
1668 2016-02-15 Jason Merrill <jason@redhat.com>
1671 * semantics.c (finish_call_expr): Implicit 'this' does not make
1673 * search.c (any_dependent_bases_p): Split out...
1674 * name-lookup.c (do_class_using_decl): ...from here.
1675 * call.c (build_new_method_call_1): Don't complain about missing object
1676 if there are dependent bases. Tweak error.
1677 * tree.c (non_static_member_function_p): Remove.
1678 * pt.c (type_dependent_expression_p): A member template of a
1679 dependent type is dependent.
1680 * cp-tree.h: Adjust.
1683 * constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.
1685 2016-02-12 Patrick Palka <ppalka@gcc.gnu.org>
1688 * pt.c (lookup_and_finish_template_variable): New function,
1690 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: ... here. Use it.
1691 (tsubst_qualified_id): Consider that EXPR might be a variable
1693 * typeck.c (check_template_keyword): Don't emit an error
1694 if DECL is a variable template.
1696 2016-02-12 Jakub Jelinek <jakub@redhat.com>
1698 * error.c: Spelling fixes - behaviour -> behavior and
1699 neighbour -> neighbor.
1701 * typeck.c (cp_build_binary_op): Fix up behavior spelling in
1703 * init.c (build_delete): Likewise.
1705 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1708 * typeck.c (cp_build_binary_op): cp_fully_fold integer_zerop
1709 arguments for -Waddress warning. Fix up formatting.
1711 2016-02-11 Paolo Carlini <paolo.carlini@oracle.com>
1714 * pt.c (lookup_template_class_1): Check tsubst return value for
1717 2016-02-10 Jason Merrill <jason@redhat.com>
1720 * pt.c (resolve_nondeduced_context): Add complain parm.
1721 (do_auto_deduction): Pass it.
1722 * cvt.c (convert_to_void): Likewise.
1723 * decl.c (cp_finish_decl): Likewise.
1724 * init.c (build_new): Likewise.
1725 * rtti.c (get_tinfo_decl_dynamic): Likewise.
1726 * semantics.c (finish_decltype_type): Likewise.
1727 * typeck.c (decay_conversion): Likewise.
1728 * cp-tree.h: Adjust declaration.
1729 * call.c (standard_conversion): Add complain parm, pass it along.
1730 (implicit_conversion): Pass it.
1733 * name-lookup.c (ambiguous_decl): Call remove_hidden_names.
1734 (lookup_name_real_1): Likewise.
1735 (remove_hidden_names): Handle non-functions too.
1738 * parser.c (cp_parser_lookup_name): When looking for a template
1739 after . or ->, only consider class templates.
1740 (cp_parser_postfix_dot_deref_expression): Handle the current
1741 instantiation. Remember a dependent object expression.
1742 * typeck2.c (build_x_arrow): Handle the current instantiation.
1744 * ptree.c (debug_tree): Implement for cp_expr.
1746 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
1749 * parser.c (cp_parser_simple_type_specifier): Make the check
1750 for disambiguating between an 'auto' placeholder and an implicit
1751 template parameter more robust.
1753 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
1757 * decl2.c (mark_used): When given a TEMPLATE_DECL, return after
1758 setting its TREE_USED flag.
1760 2016-02-08 Jason Merrill <jason@redhat.com>
1763 * name-lookup.c (do_nonmember_using_decl): Leave anticipated
1766 2016-02-08 Jakub Jelinek <jakub@redhat.com>
1769 * parser.c (cp_parser_omp_declare_reduction): Set assembler name
1770 of the DECL_OMP_DECLARE_REDUCTION_P decls.
1772 2016-02-08 Marek Polacek <polacek@redhat.com>
1775 * constexpr.c (clear_cv_and_fold_caches): Renamed from clear_cv_cache.
1776 Call clear_fold_cache.
1777 * cp-tree.h: Adjust declaration.
1778 * decl.c (finish_enum_value_list): Call clear_cv_and_fold_caches
1779 rather than clear_cv_cache and clear_fold_cache.
1780 * typeck2.c (store_init_value): Call clear_cv_and_fold_caches.
1782 2016-02-08 Jason Merrill <jason@redhat.com>
1784 * cp-tree.h (CONV_FOLD, CONV_BACKEND_CONVERT): New.
1785 * cvt.c (convert): Pass CONV_BACKEND_CONVERT.
1786 (ocp_convert): Use *_maybe_fold.
1787 (cp_convert_to_pointer): Add dofold parameter.
1788 * cp-gimplify.c (cp_fold) [CONVERT_EXPR]: Call convert.
1790 2016-02-05 Martin Sebor <msebor@redhat.com>
1793 * init.c (find_field_init): New function.
1794 (warn_placement_new_too_small): Call it. Handle one-element arrays
1795 at ends of structures special.
1797 2016-02-05 Jason Merrill <jason@redhat.com>
1800 * semantics.c (finish_expr_stmt): If expr is error_mark_node,
1801 make sure we've seen_error().
1803 2016-02-05 Patrick Palka <ppalka@gcc.gnu.org>
1806 * pt.c (tsubst_baselink): Diagnose an invalid constructor call
1807 if lookup_fnfields returns NULL_TREE and the name being looked
1808 up has the form A::A.
1810 2016-02-04 Patrick Palka <ppalka@gcc.gnu.org>
1812 * constexpr.c (cxx_eval_binary_expression): Fold equality
1813 comparisons involving PTRMEM_CSTs.
1815 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1817 * class.c (find_flexarrays): Don't declare dom variable.
1818 (diagnose_flexarray): Likewise.
1820 2016-02-02 Martain Sebor <msebor@redhat.com>
1827 * class.c (walk_subobject_offsets): Avoid testing the upper bound
1828 of a flexible array member for equality to null.
1829 (find_flexarrays): Remove spurious whitespace introduced in r231665.
1830 (diagnose_flexarrays): Avoid checking the upper bound of arrays.
1831 (check_flexarrays): Same.
1832 * decl.c (compute_array_index_type): Avoid special case for flexible
1834 (grokdeclarator): Avoid calling compute_array_index_type for flexible
1836 * error.c (dump_type_suffix): Revert changes introduced in r231665
1837 and rendered unnecessary by the changes above.
1838 * pt.c (tsubst): Same.
1839 * tree.c (build_ctor_subob_ref): Handle flexible array members.
1840 * typeck2.c (digest_init_r): Revert changes introduced in r231665.
1841 (process_init_constructor_array): Same.
1842 (process_init_constructor_record): Same.
1844 2016-02-03 Patrick Palka <ppalka@gcc.gnu.org>
1847 * pt.c (try_one_overload): Handle comparing argument packs so
1848 that there is no conflict if we deduced more arguments of an
1849 argument pack than were explicitly specified.
1851 2016-01-31 Jakub Jelinek <jakub@redhat.com>
1852 Jason Merrill <jason@redhat.com>
1855 * tree.c (strip_typedefs) [FUNCTION_TYPE]: Avoid building a new
1856 function type if nothing is changing.
1858 2016-01-31 Jason Merrill <jason@redhat.com>
1861 * pt.c (partial_specialization_p, impartial_args): New.
1862 (instantiate_decl): Call impartial_args.
1864 * mangle.c (maybe_check_abi_tags): New.
1865 (write_guarded_var_name): Call it.
1866 (mangle_ref_init_variable): Call check_abi_tags.
1868 * pt.c (lookup_template_class_1): Don't share TYPE_ATTRIBUTES
1869 between template and instantiation.
1871 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1874 * decl.c (wrapup_globals_for_namespace): Warn about unused static
1875 function declarations.
1877 2016-01-29 Marek Polacek <polacek@redhat.com>
1881 * constexpr.c (cxx_eval_array_reference): Give the "array subscript
1882 out of bound" error earlier.
1883 * init.c (build_vec_init): Change NE_EXPR into GT_EXPR. Update the
1886 2016-01-29 Patrick Palka <ppalka@gcc.gnu.org>
1888 * name-lookup.c (begin_scope): After reusing a cp_binding_level
1889 structure, update free_binding_level before the structure's
1890 level_chain field gets cleared, not after.
1892 2016-01-28 Jason Merrill <jason@redhat.com>
1895 * search.c (dfs_walk_once, dfs_walk_once_r)
1896 (dfs_walk_once_accessible_r, dfs_walk_once_accessible): Use
1897 hash_set instead of BINFO_MARKED.
1898 (dfs_unmark_r): Remove.
1900 2016-01-28 Patrick Palka <ppalka@gcc.gnu.org>
1903 * parser.c (LEXER_DEBUGGING_ENABLED_P): New macro.
1904 (cp_lexer_debugging_p): Use it.
1905 (cp_lexer_start_debugging): Likewise.
1906 (cp_lexer_stop_debugging): Likewise.
1908 2016-01-27 Marek Polacek <polacek@redhat.com>
1911 * typeck.c (cp_build_binary_op): Promote operand to unsigned, if
1912 needed. Add -Wsign-compare warning.
1914 2016-01-27 Ryan Burn <contact@rnburn.com>
1917 * cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): Removed
1918 superfluous post_p argument in call to
1919 cilk_gimplify_call_params_in_spawned_fn.
1921 2016-01-27 Marek Polacek <polacek@redhat.com>
1924 * constexpr.c (cxx_eval_constant_expression): Handle PTRMEM_CSTs
1925 wrapped in NOP_EXPRs.
1927 2016-01-27 Martin Sebor <msebor@redhat.com>
1930 * mangle.c (mangle_decl): Reference the correct (saved) version
1931 of the ABI in -Wabi diagnostics.
1933 2016-01-27 Marek Polacek <polacek@redhat.com>
1936 * constexpr.c (cxx_eval_array_reference): Evaluate the number of
1937 elements of the array.
1939 2016-01-26 Jason Merrill <jason@redhat.com>
1942 * constexpr.c (register_constexpr_fundef): Keep the un-massaged body.
1943 (cxx_eval_call_expression): Don't look through clones.
1944 * optimize.c (maybe_clone_body): Clear DECL_SAVED_TREE of the alias.
1945 * semantics.c (expand_or_defer_fn_1): Keep DECL_SAVED_TREE of
1946 maybe-in-charge *tor.
1948 2016-01-26 Jason Merrill <jason@redhat.com>
1951 * constexpr.c (cxx_eval_bare_aggregate): Update TREE_CONSTANT
1952 and TREE_SIDE_EFFECTS.
1953 (cxx_eval_constant_expression) [CONSTRUCTOR]: Call
1954 verify_constructor_flags.
1956 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1959 * cp-gimplify.c (cp_fold): If some operand folds to error_mark_node,
1960 return error_mark_node instead of building trees with error_mark_node
1963 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1966 * error.c (print_instantiation_partial_context_line): Add missing
1967 newlines from output for the t == NULL case.
1968 (print_instantiation_partial_context): Remove call to pp_newline.
1970 2016-01-24 Patrick Palka <ppalka@gcc.gnu.org>
1973 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
1978 * decl.c (grokdeclarator): Don't decay array parameter type to
1979 a pointer type if it's dependent.
1980 (grokparms): Invoke strip_top_quals instead of directly invoking
1981 cp_build_qualified_type.
1982 * pt.c (decay_dependent_array_parm_type): New static function.
1983 (type_unification_real): Call decay_dependent_array_parm_type
1984 to decay a dependent array parameter type to its corresponding
1985 pointer type before unification.
1986 (more_specialized_fn): Likewise.
1987 (get_bindings): Likewise.
1988 * tree.c (cp_build_qualified_type): Trivial typofix in
1991 2016-01-23 Martin Sebor <msebor@redhat.com>
1995 * decl2.c (is_late_template_attribute): Handle dependent argument
1996 to attribute align and attribute vector_size.
1998 2016-01-21 Jason Merrill <jason@redhat.com>
2001 * lambda.c (lambda_capture_field_type): Handle 'this' specially
2002 for init-capture, too.
2005 * decl.c (type_is_deprecated): Don't look into a typedef.
2009 * decl.c (copy_type_enum): Respect TYPE_USER_ALIGN.
2012 * decl.c (start_enum): Add attributes parameter.
2013 * parser.c (cp_parser_enum_specifier): Pass it.
2014 * pt.c (lookup_template_class_1): Pass it.
2015 * cp-tree.h: Adjust.
2017 2016-01-19 Jason Merrill <jason@redhat.com>
2020 * pt.c (convert_template_argument): Handle VAR_DECL properly.
2022 2016-01-19 Marek Polacek <polacek@redhat.com>
2025 * constexpr.c (clear_cv_cache): New.
2026 * cp-gimplify.c (clear_fold_cache): New.
2027 * cp-tree.h (clear_cv_cache, clear_fold_cache): Declare.
2028 * decl.c (finish_enum_value_list): Call them.
2031 * pt.c (tsubst_copy): Mark elements in expanded vector as used.
2033 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
2038 * decl.c (grokdeclarator): Don't decay array parameter type to
2039 a pointer type if it's dependent.
2040 (grokparms): Invoke strip_top_quals instead of directly invoking
2041 cp_build_qualified_type.
2042 * pt.c (decay_dependent_array_parm_type): New static function.
2043 (type_unification_real): Call decay_dependent_array_parm_type
2044 to decay a dependent array parameter type to its corresponding
2045 pointer type before unification.
2046 (more_specialized_fn): Likewise.
2047 (get_bindings): Likewise.
2048 * tree.c (cp_build_qualified_type): Trivial typofix in
2051 2016-01-18 Jason Merrill <jason@redhat.com>
2053 * cp-gimplify.c (cp_fold) [CONSTRUCTOR]: Don't clobber the input.
2055 * cp-gimplify.c (cp_fold): Remove unnecessary special cases.
2058 * cp-gimplify.c (cp_fold) [COND_EXPR]: Simplify. Do fold COND_EXPR.
2059 (contains_label_1, contains_label_p): Remove.
2061 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
2064 * pt.c (type_dependent_expression_p): For a function template
2065 specialization, a type is dependent iff any of its template
2068 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
2070 * cp-array-notation.c (cp_expand_cond_array_notations): Return
2071 error_mark_node only if find_rank failed, not if it was
2074 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
2077 * tree.c (build_min_non_dep_call_vec): Don't retain the
2078 KOENIG_LOOKUP_P flag of the non-dependent expression that's
2080 (build_min_non_dep_op_overload): Instead, do it here.
2082 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2085 * parser.h (cp_token): Remove pragma_kind field. Add comment
2086 with number of unused bits.
2087 * parser.c (eof_token): Remove pragma_kind field initializer.
2088 (cp_lexer_get_preprocessor_token): Don't set pragma_kind
2089 field, don't clear CPP_PRAGMA u.value.
2090 (cp_parser_pragma_kind): New function.
2091 (cp_parser_omp_sections_scope, cp_parser_oacc_kernels_parallel,
2092 cp_parser_omp_construct, cp_parser_initial_pragma,
2093 cp_parser_pragma): Use cp_parser_pragma_kind instead of accessing
2096 2016-01-15 Jason Merrill <jason@redhat.com>
2099 * call.c (build_cxx_call): Use fold_non_dependent_expr.
2101 * typeck2.c (cxx_incomplete_type_diagnostic): Use the location of
2105 * typeck.c (decay_conversion): Don't call mark_rvalue_use for
2106 array/function-to-pointer conversion. Call
2107 complete_type_or_maybe_complain for lvalue-to-rvalue conversion.
2108 * call.c (convert_like_real): Print call context if
2109 decay_conversion errors.
2111 2016-01-14 Tom de Vries <tom@codesourcery.com>
2113 PR tree-optimization/68773
2114 * parser.c (cp_parser_oacc_declare, cp_parser_omp_declare_target): Don't
2117 2016-01-14 Jason Merrill <jason@redhat.com>
2120 * constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR.
2122 2016-01-12 Marek Polacek <polacek@redhat.com>
2125 * constexpr.c (cxx_eval_check_shift_p): Use permerror rather than
2126 error_at and adjust the return value.
2128 2016-01-12 Jakub Jelinek <jakub@redhat.com>
2132 * cp-gimplify.c (cp_gimplify_expr) <case INIT_EXPR>: Don't return
2133 GS_ERROR whenever seen_error (), only if *expr_p contains
2134 cilk spawn stmt, but cilk_detect_spawn_and_unwrap failed.
2138 * pt.c (tsubst_decl): If not local_p, clear DECL_TEMPLATE_INFO.
2140 2016-01-11 Jason Merrill <jason@redhat.com>
2143 * method.c (walk_field_subobs): Add dtor_from_ctor parm.
2144 (process_subob_fn): Likewise. Don't consider triviality if true.
2145 (synthesize_method_walk): Pass it.
2147 2016-01-11 David Malcolm <dmalcolm@redhat.com>
2150 * parser.c (cp_parser_postfix_expression): Initialize
2151 close_paren_loc to UNKNOWN_LOCATION; only use it if
2152 it has been written to by
2153 cp_parser_parenthesized_expression_list.
2154 (cp_parser_parenthesized_expression_list): Document the behavior
2155 with respect to the CLOSE_PAREN_LOC param.
2157 2016-01-11 Jakub Jelinek <jakub@redhat.com>
2160 * cp-gimplify.c (cp_fold): If COMPOUND_EXPR or MODIFY_EXPR
2161 folded operands have side-effects, but folding changed any of them,
2162 build a new tree with the folded operands instead of returning the
2165 2016-01-09 Marek Polacek <polacek@redhat.com>
2168 * decl2.c (comdat_linkage): Only set DECL_COMDAT if TREE_PUBLIC is set.
2170 2016-01-09 Jakub Jelinek <jakub@redhat.com>
2173 * class.c (layout_class_type): Use copy_node to copy FIELD_DECLs.
2175 2016-01-08 Jason Merrill <jason@redhat.com>
2178 * constexpr.c (cxx_fold_indirect_ref): Handle array type differing
2181 2016-01-08 Marek Polacek <polacek@redhat.com>
2184 * constexpr.c (cxx_eval_constant_expression): Handle NULL initializer.
2186 2016-01-08 Jason Merrill <jason@redhat.com>
2188 * constexpr.c (cxx_eval_call_expression): Remove convert_to_void
2193 * cvt.c (convert_to_void): Don't strip a TARGET_EXPR of
2194 TREE_ADDRESSABLE type.
2198 * call.c (unsafe_copy_elision_p): Look through COMPOUND_EXPR.
2200 2016-01-05 Nathan Sidwell <nathan@acm.org>
2203 * pt.c (build_non_dependent_expr): Don't try a checking fold when
2206 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2208 Update copyright years.
2210 Copyright (C) 2016 Free Software Foundation, Inc.
2212 Copying and distribution of this file, with or without modification,
2213 are permitted in any medium without royalty provided the copyright
2214 notice and this notice are preserved.