1 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
3 * parser.c (cp_parser_pragma) <PRAGMA_OMP_CANCELLATION_POINT>:
4 Move pragma context checking into...
5 (cp_parser_omp_cancellation_point): ... here, and improve
7 * semantics.c (finish_omp_cancel, finish_omp_cancellation_point):
8 Improve diagnostic messages.
10 2016-06-28 Jakub Jelinek <jakub@redhat.com>
12 * Make-lang.in: Don't cat ../stage_current if it does not exist.
14 2016-06-24 Jason Merrill <jason@redhat.com>
16 P0145R2: Refining Expression Order for C++.
17 * typeck.c (cp_build_modify_expr): Leave COMPOUND_EXPR on LHS.
19 * tree.c (get_target_expr_sfinae): Handle bit-fields.
20 (build_target_expr): Call mark_rvalue_use.
22 2016-06-24 Jakub Jelinek <jakub@redhat.com>
24 * call.c (magic_varargs_p): Return 3 for __builtin_*_overflow_p.
25 (build_over_call): For magic == 3, do no conversion only on 3rd
28 2016-06-23 Andi Kleen <ak@linux.intel.com>
30 * Make-lang.in: Add support for autofdo.
32 2016-06-21 Jason Merrill <jason@redhat.com>
34 * constraint.cc (constraints_satisfied_p): Keep as many levels of
35 args as our template has levels of parms.
37 * pt.c (template_parm_outer_level, uses_outer_template_parms): New.
38 (type_dependent_expression_p): Use uses_outer_template_parms.
40 2016-06-20 David Malcolm <dmalcolm@redhat.com>
42 * parser.c (cp_parser_string_literal): Convert non-standard
43 concatenation error to directly use a rich_location, and
44 use that to add the location of the first literal to the
47 2016-06-17 Paolo Carlini <paolo.carlini@oracle.com>
49 * decl.c (validate_constexpr_redeclaration): Change pair of errors
51 * error.c (dump_function_decl): Save the constexpr specifier too.
53 2016-06-17 Jakub Jelinek <jakub@redhat.com>
55 * tree.c (builtin_valid_in_constant_expr_p): Test for
56 DECL_BUILT_IN_CLASS equal to BUILT_IN_NORMAL instead of just
58 (bot_manip): Likewise.
59 * call.c (magic_varargs_p): Likewise.
61 2016-06-17 Paolo Carlini <paolo.carlini@oracle.com>
63 * decl.c (grokfndecl): Change pair of errors to error + inform.
65 2016-06-17 Jason Merrill <jason@redhat.com>
68 * typeck.c (finish_class_member_access_expr): Avoid "not a base"
69 warning when there are dependent bases.
71 2016-06-17 Jakub Jelinek <jakub@redhat.com>
73 * semantics.c (handle_omp_array_sections_1): Don't ICE when
74 processing_template_decl when checking for bitfields and unions.
75 Look through REFERENCE_REF_P as base of COMPONENT_REF.
76 (finish_omp_clauses): Look through REFERENCE_REF_P even for
77 array sections with COMPONENT_REF bases.
79 2016-06-16 Jakub Jelinek <jakub@redhat.com>
81 * parser.c (cp_parser_omp_var_list_no_open): Call
82 convert_from_reference before cp_parser_postfix_dot_deref_expression.
83 * semantics.c (finish_omp_clauses): Don't ICE when
84 processing_template_decl when checking for bitfields and unions.
85 Look through REFERENCE_REF_P as base of COMPONENT_REF.
87 2016-06-15 Paolo Carlini <paolo.carlini@oracle.com>
89 * decl.c (wrapup_globals_for_namespace): Use DECL_SOURCE_LOCATION and
90 "%qF" in warning_at instead of "%q+F" in warning.
91 (check_redeclaration_exception_specification): Likewise in pedwarn
92 (and error, inform, for consistency).
93 * call.c (joust): Likewise.
95 2016-06-15 Paolo Carlini <paolo.carlini@oracle.com>
98 * decl.c (xref_basetypes): Revert r117839 changes; add fix-up
99 code at the end of the for loop; also revert r159637 changes,
100 add back the gcc_assert.
101 * cp-tree.h (xref_basetypes): Adjust declaration.
102 * parser.c (cp_parser_class_head): Adjust xref_basetypes call.
104 2016-06-14 David Malcolm <dmalcolm@redhat.com>
106 * search.c: Include spellcheck-tree.h rather than spellcheck.h.
108 2016-06-14 David Malcolm <dmalcolm@redhat.com>
110 * typeck.c: Include "gcc-rich-location.h".
111 (finish_class_member_access_expr): Simplify fixit code by
112 using gcc_rich_location::add_fixit_misspelled_id.
114 2016-06-14 Jason Merrill <jason@redhat.com>
116 P0145R2: Refining Expression Order for C++.
117 * cp-tree.h (CALL_EXPR_OPERATOR_SYNTAX, CALL_EXPR_ORDERED_ARGS)
118 (CALL_EXPR_REVERSE_ARGS): New.
119 * call.c (build_new_op_1): Set them.
120 (extract_call_expr, op_is_ordered): New.
121 (build_over_call): Set CALL_EXPR_ORDERED_ARGS.
122 * cp-gimplify.c (cp_gimplify_expr) [CALL_EXPR]: Handle new flags.
123 * pt.c (tsubst_copy_and_build): Copy new flags.
124 * semantics.c (simplify_aggr_init_expr): Likewise.
125 * tree.c (build_aggr_init_expr): Likewise.
126 (build_min_non_dep_op_overload): Likewise.
128 2016-06-14 Jakub Jelinek <jakub@redhat.com>
131 * decl.c (duplicate_decls): For DECL_INITIALIZED_P non-external
132 olddecl vars, preserve their TREE_READONLY bit.
135 * decl.c (complete_vars): Handle gracefully type == error_mark_node.
137 2016-06-14 Paolo Carlini <paolo.carlini@oracle.com>
139 * typeck2.c (digest_init_r): Use EXPR_LOC_OR_LOC on init.
141 2016-06-13 Paolo Carlini <paolo.carlini@oracle.com>
143 * decl.c (grokdeclarator): Fix typo in pedwarn text.
145 2016-06-10 Thomas Schwinge <thomas@codesourcery.com>
148 * parser.c (cp_parser_omp_var_list_no_open) <OMP_CLAUSE__CACHE_>:
151 2016-06-09 Paolo Carlini <paolo.carlini@oracle.com>
155 2016-06-04 Paolo Carlini <paolo.carlini@oracle.com>
158 * parser.c (cp_parser_class_head): When xref_basetypes fails and
159 emits an error do not zero the type.
161 2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
163 * decl.c (maybe_deduce_size_from_array_init): Use
164 DECL_SOURCE_LOCATION in error_at.
165 (layout_var_decl): Likewise.
166 (check_array_initializer): Likewise.
167 (check_initializer): Likewise.
168 (duplicate_decls, check_elaborated_type_specifier): Tidy.
170 2016-06-08 Martin Sebor <msebor@redhat.com>
171 Jakub Jelinek <jakub@redhat.com>
175 * constexpr.c: Include gimple-fold.h.
176 (cxx_eval_internal_function): New function.
177 (cxx_eval_call_expression): Call it.
178 (potential_constant_expression_1): Handle integer arithmetic
180 * tree.c (builtin_valid_in_constant_expr_p): Handle
181 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
183 2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
185 * pt.c (tsubst, case TYPENAME_TYPE): Don't delay checking the
186 return value of tsubst_aggr_type for error_mark_node.
188 2016-06-08 Jakub Jelinek <jakub@redhat.com>
191 * pt.c (tsubst_copy): Only set TREE_USED on DECLs.
193 2016-06-06 Jakub Jelinek <jakub@redhat.com>
194 Patrick Palka <ppalka@gcc.gnu.org>
199 * cp-gimplify.c (cp_fold_r): Set *walk_subtrees = 0 and return NULL
200 right after cp_fold call if cp_fold has returned the same stmt
201 already in some earlier cp_fold_r call.
202 (cp_fold_function): Add pset automatic variable, pass its address
205 2016-06-04 Paolo Carlini <paolo.carlini@oracle.com>
208 * parser.c (cp_parser_class_head): When xref_basetypes fails and
209 emits an error do not zero the type.
211 2016-06-03 Patrick Palka <ppalka@gcc.gnu.org>
214 * decl.c (duplicate_decls): Properly copy the
215 DECL_PENDING_INLINE_P, DECL_PENDING_INLINE_INFO and
216 DECL_SAVED_FUNCTION_DATA fields from OLDDECL to NEWDECL.
218 2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
220 * semantics.c (finish_omp_clauses): Mark OpenACC reduction
221 arguments as addressable when async clause exists.
223 2016-06-02 Jan Hubicka <jh@suse.cz>
225 * cp-gimplify.c (genericize_continue_stmt): Force addition of
228 2016-06-02 Paolo Carlini <paolo.carlini@oracle.com>
230 * decl.c (xref_tag_1): Change pairs of errors to error + inform.
231 (start_enum): Likewise.
232 * parser.c (cp_parser_class_head): Likewise.
234 2016-06-02 Jakub Jelinek <jakub@redhat.com>
237 * cp-gimplify.c (cp_fold): For INDIRECT_REF, if the folded expression
238 is INDIRECT_REF or MEM_REF, copy over TREE_READONLY, TREE_SIDE_EFFECTS
239 and TREE_THIS_VOLATILE flags. For ARRAY_REF and ARRAY_RANGE_REF, copy
240 over TREE_READONLY, TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE flags
241 to the newly built tree.
243 2016-05-31 Jason Merrill <jason@redhat.com>
245 * pt.c (instantiate_decl): Avoid recalculation.
250 * pt.c (instantiate_template_1): Don't put the partial
251 specialization in DECL_TI_TEMPLATE.
252 (partial_specialization_p, impartial_args): Remove.
253 (regenerate_decl_from_template): Add args parm.
254 (instantiate_decl): Look up the partial specialization again.
257 * pt.c (check_explicit_specialization): Give better diagnostic about
258 specializing a hidden friend.
260 2016-05-31 Paolo Carlini <paolo.carlini@oracle.com>
263 * decl.c (check_static_variable_definition): Use DECL_SOURCE_LOCATION
264 to obtain correct locations; avoid redundant diagnostics on
265 out-of-class definitions.
267 2016-05-30 Martin Sebor <msebor@redhat.com>
270 * init.c (warn_placement_new_too_small): Handle placement new arguments
271 that are elements of arrays more carefully. Remove a pointless loop.
273 2016-05-30 Jakub Jelinek <jakub@redhat.com>
276 * parser.c (cp_parser_omp_for): Don't disallow nowait clause
277 when combined with target construct.
278 (cp_parser_omp_parallel): Pass cclauses == NULL as last argument
279 to cp_parser_omp_all_clauses.
281 2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
284 * lex.c (unqualified_name_lookup_error): Take a location too.
285 (unqualified_fn_lookup_error): Take a cp_expr.
286 * cp-tree.h (unqualified_name_lookup_error,
287 unqualified_fn_lookup_error): Adjust declarations.
288 * semantics.c (perform_koenig_lookup): Adjust
289 unqualified_fn_lookup_error call, pass the location of
290 the identifier too as part of a cp_expr.
292 2016-05-30 Paolo Carlini <paolo.carlini@oracle.com>
295 * parser.c (cp_parser_function_specifier_opt): Use current_class_type
296 to improve the diagnostic about wrong uses of 'virtual'.
298 2016-05-29 Paolo Carlini <paolo.carlini@oracle.com>
301 * lambda.c (maybe_add_lambda_conv_op): Early return also when
302 LAMBDA_EXPR_DEFAULT_CAPTURE_MODE != CPLD_NONE.
304 2016-05-28 Ville Voutilainen <ville.voutilainen@gmail.com>
308 * name-lookup.c (pushdecl_maybe_friend_1): Push local function
309 decls into the global scope after stripping template bits
310 and setting DECL_ANTICIPATED.
312 2016-05-27 Paolo Carlini <paolo.carlini@oracle.com>
315 * name-lookup.c (push_namespace): Return bool, false when pushdecl
317 * name-lookup.h (push_namespace): Adjust declaration.
318 * parser.c (cp_parser_namespace_definition): Check push_namespace
321 2016-05-27 Ville Voutilainen <ville.voutilainen@gmail.com>
324 * name-lookup.c (pushdecl_maybe_friend_1): Push local function
325 decls into the global scope after stripping template bits
326 and setting DECL_ANTICIPATED.
328 2016-05-26 Jakub Jelinek <jakub@redhat.com>
330 * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_SCHEDULE>: Warn
331 if OMP_CLAUSE_SCHEDULE_CHUNK_EXPR is known not to be positive.
333 2016-05-26 Patrick Palka <ppalka@gcc.gnu.org>
337 * cp-tree.h (REF_PARENTHESIZED_P): Make this flag apply to
339 * pt.c (tsubst_qualified_id): If REF_PARENTHESIZED_P is set
340 on the qualified_id then propagate it to the resulting
342 (do_auto_deduction): Check REF_PARENTHESIZED_P on SCOPE_REFs
344 * semantics.c (force_paren_expr): If given a SCOPE_REF, just set
345 its REF_PARENTHESIZED_P flag.
347 2016-05-25 Jason Merrill <jason@redhat.com>
351 * cp-tree.h (enum tag_types): Add scope_type.
352 * parser.c (cp_parser_class_name): Use scope_type.
353 (prefer_type_arg): Handle scope_type.
354 (cp_parser_lookup_name): Use prefer_type_arg.
355 * name-lookup.c (lookup_qualified_name): Change bool is_type_p to
356 int prefer_type, use lookup_flags.
357 * name-lookup.h: Adjust.
359 2016-05-24 Cesar Philippidis <cesar@codesourcery.com>
361 * parser.c (cp_parser_oacc_declare): Add support for
362 GOMP_MAP_FIRSTPRIVATE_POINTER.
363 * semantics.c (handle_omp_array_sections_1): Replace bool is_omp
364 argument with enum c_omp_region_type ort. Don't privatize OpenACC
366 (handle_omp_array_sections): Replace bool is_omp argument with enum
367 c_omp_region_type ort. Update call to handle_omp_array_sections_1.
368 (finish_omp_clauses): Add specific errors and warning messages for
369 OpenACC. Use firsrtprivate pointers for OpenACC subarrays. Update
370 call to handle_omp_array_sections.
372 2016-05-24 Jason Merrill <jason@redhat.com>
375 * cp-gimplify.c (cp_fold_maybe_rvalue): Loop in case cp_fold
377 (cp_fold) [INDIRECT_REF]: Don't fold to an rvalue.
379 2016-05-24 Martin Sebor <msebor@redhat.com>
382 * decl.c (layout_var_decl, grokdeclarator): Use complete_or_array_type_p.
383 * pt.c (instantiate_class_template_1): Try to complete the element
384 type of a flexible array member.
385 (can_complete_type_without_circularity): Handle arrays of unknown bound.
386 * typeck.c (complete_type): Also complete the type of the elements of
387 arrays with an unspecified bound.
389 2016-05-24 Paolo Carlini <paolo.carlini@oracle.com>
392 * typeck2.c (check_narrowing): Check pedwarn return value.
394 2016-05-24 Jakub Jelinek <jakub@redhat.com>
397 * semantics.c (finish_omp_clauses) <case OMP_CLAUSE_LINEAR>:
398 For OMP_CLAUSE_LINEAR_REF don't require type to be
401 2016-05-24 Richard Biener <rguenther@suse.de>
405 * expr.c (mark_exp_read): Handle VIEW_CONVERT_EXPR.
406 * constexpr.c (cxx_eval_array_reference): Handle indexed
408 * typeck.c (cp_build_array_ref): Adjust.
410 2016-05-23 Jason Merrill <jason@redhat.com>
413 * constexpr.c (cxx_eval_call_expression): Check for
414 fun == current_function_decl again.
417 * cp-gimplify.c (cp_fold) [INDIRECT_REF]: Call
418 maybe_undo_parenthesized_ref.
421 * pt.c (tsubst_copy): Just return a local variable from
422 non-template context. Don't call rest_of_decl_compilation for
423 duplicated static locals.
424 (tsubst_decl): Set DECL_CONTEXT of local static from another
427 2016-05-23 Paolo Carlini <paolo.carlini@oracle.com>
430 * method.c (forward_parm): Use cp_build_reference_type.
432 2016-05-23 Paolo Carlini <paolo.carlini@oracle.com>
435 * parser.c (cp_parser_initializer): Use check_for_bare_parameter_packs.
437 2016-05-23 Paolo Carlini <paolo.carlini@oracle.com>
439 * pt.c (check_for_bare_parameter_packs): Improve error message
440 location for expressions.
442 2016-05-20 Nathan Sidwell <nathan@acm.org>
444 * constexpr.c (cxx_bind_parameters_in_call): Avoid gratuitous if
446 (cxx_eval_call_expression): Fix comment grammar.
448 2016-05-20 Paolo Carlini <paolo.carlini@oracle.com>
451 * decl.c (cp_finish_decl): Check do_auto_deduction return value
452 and return immediately in case of erroneous code.
454 2016-05-19 Marek Polacek <polacek@redhat.com>
457 * pt.c (unify_template_argument_mismatch): Use %qE instead of %qD.
459 2016-05-19 Jason Merrill <jason@redhat.com>
462 * pt.c (fn_type_unification): Add outer template args if needed.
463 (type_unification_real): Handle getting full args.
465 2016-05-19 David Malcolm <dmalcolm@redhat.com>
468 * parser.c (cp_parser_operator): For array new/delete, check that
469 cp_parser_require returned a non-NULL token before dereferencing
472 2016-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
474 * decl.c (finish_enum_value_list): Use the specified mode.
476 2016-05-18 Jason Merrill <jason@redhat.com>
478 * pt.c (value_dependent_expression_p): Tweak new cases to better
479 match the wording in the standard.
481 2016-05-18 Paolo Carlini <paolo.carlini@oracle.com>
484 * parser.c (cp_parser_template_id): Don't call cp_lexer_peek_nth_token
485 when the previous cp_lexer_peek_token returns CPP_EOF.
487 2016-05-18 Paolo Carlini <paolo.carlini@oracle.com>
490 * call.c (convert_like_real): Check that we are actually converting
493 2016-05-16 Matthew Wahab <matthew.wahab@arm.com>
495 * decl.c (grokdeclarator): Remove errmsg and use of
496 targetm.invalid_return_type.
497 (grokparms): Remove errmsg and use of
498 targetm.invalid_parameter_type.
500 2016-05-13 Jason Merrill <jason@redhat.com>
504 * pt.c (tsubst_decl): Use uses_template_parms.
505 (instantiate_template_1): Handle non-dependent calls in templates.
506 (value_dependent_expression_p): Handle BASELINK, FUNCTION_DECL.
507 (type_dependent_expression_p): Only consider innermost template args.
508 (dependent_template_arg_p): Check enclosing class of a template here.
509 (dependent_template_p): Not here.
510 (type_dependent_object_expression_p): New.
511 * typeck.c (finish_class_member_access_expr): Use it.
512 * parser.c (cp_parser_postfix_expression): Use it.
513 (cp_parser_postfix_dot_deref_expression): Use it. Use comptypes
514 to detect the current instantiation.
515 (cp_parser_lookup_name): Really implement DR 141.
516 * search.c (lookup_field_r): Prefer a dependent using-declaration.
517 (any_dependent_bases_p): Split out from...
518 * name-lookup.c (do_class_using_decl): ...here.
519 * call.c (build_new_method_call_1): Use it.
520 * semantics.c (finish_call_expr): 'this' doesn't make a call dependent.
521 * tree.c (non_static_member_function_p): Remove.
522 * typeck2.c (build_x_arrow): Use dependent_scope_p.
524 * parser.c (cp_parser_postfix_dot_deref_expression): Use
525 complete_type_or_else for unknown_type_node, too.
527 2016-05-12 Marek Polacek <polacek@redhat.com>
530 * call.c (build_new_op_1): Pass LOC to cp_build_modify_expr.
531 * cp-tree.h (cp_build_modify_expr): Update declaration.
532 (cxx_incomplete_type_error, cxx_incomplete_type_diagnostic): New inline
534 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Pass INPUT_LOCATION to
535 cp_build_modify_expr.
536 * decl2.c (set_guard): Likewise.
537 (handle_tls_init): Likewise.
538 * init.c (perform_member_init): Likewise.
539 (expand_virtual_init): Likewise.
540 (build_new_1): Likewise.
541 (build_vec_delete_1): Likewise.
542 (get_temp_regvar): Likewise.
543 (build_vec_init): Likewise.
544 * method.c (do_build_copy_assign): Likewise.
545 (assignable_expr): Likewise.
546 * semantics.c (finish_omp_for): Likewise.
547 * typeck.c (cp_build_binary_op): Pass LOCATION to pointer_diff and
549 (cp_pointer_int_sum): Add location parameter. Pass it down to
551 (pointer_diff): Add location parameter. Use it.
552 (build_modify_expr): Pass location down to cp_build_modify_expr.
553 (cp_build_modify_expr): Add location parameter. Use it.
554 (build_x_modify_expr): Pass location down to cp_build_modify_expr.
555 * typeck2.c (cxx_incomplete_type_diagnostic,
556 cxx_incomplete_type_error): Add location parameter.
558 2016-05-11 Marek Polacek <polacek@redhat.com>
561 * decl.c (duplicate_decls): Call diagnose_mismatched_decls.
563 2016-05-05 Jakub Jelinek <jakub@redhat.com>
565 * parser.c (cp_parser_selection_statement): For RID_SWITCH,
566 pass if_p instead of NULL to cp_parser_implicitly_scoped_statement.
568 2016-05-04 Marek Polacek <polacek@redhat.com>
570 * parser.c (cp_parser_selection_statement): Replace OPT_Wparentheses
571 with OPT_Wdangling_else.
573 2016-05-03 Martin Sebor <msebor@redhat.com>
576 * tree.c (builtin_valid_in_constant_expr_p): Treat BUILT_IN_FILE,
577 BUILT_IN_FUNCTION, and BUILT_IN_LINE as constant expressions.
579 2016-05-03 Marek Polacek <polacek@redhat.com>
582 * call.c (build_cxx_call): Pass location and vNULL down to
583 check_builtin_function_arguments.
585 2016-05-03 Richard Biener <rguenther@suse.de>
587 * Make-lang.in (cc1plus-checksum.c): For stage-final re-use
588 the checksum from the previous stage.
590 2016-05-02 David Malcolm <dmalcolm@redhat.com>
593 * typeck.c (finish_class_member_access_expr): When
594 giving a hint about a possibly-misspelled member name,
595 add a fix-it replacement hint.
597 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
599 * cp-tree.h (finish_omp_clauses): Update prototype.
600 * parser.c (cp_parser_oacc_all_clauses): Update call to
602 (cp_parser_omp_all_clauses): Likewise.
603 (cp_parser_omp_for_loop): Likewise.
604 (cp_omp_split_clauses): Likewise.
605 (cp_parser_oacc_cache): Likewise.
606 (cp_parser_oacc_loop): Likewise.
607 (cp_parser_omp_declare_target):
608 (cp_parser_cilk_simd_all_clauses): Likewise.
609 (cp_parser_cilk_for): Likewise.
610 * pt.c (tsubst_omp_clauses): Replace allow_fields and declare_simd
611 arguments with enum c_omp_region_type ort.
612 (tsubst_omp_clauses): Update calls to finish_omp_clauses.
613 (tsubst_omp_attribute): Update calls to tsubst_omp_clauses.
614 (tsubst_omp_for_iterator): Update calls to finish_omp_clauses.
615 (tsubst_expr): Update calls to tsubst_omp_clauses.
616 * semantics.c (finish_omp_clauses): Replace bool arguments
617 allow_fields, declare_simd, and is_cilk with bitmask ort.
618 (finish_omp_for): Update call to finish_omp_clauses.
620 2016-05-02 David Malcolm <dmalcolm@redhat.com>
623 * parser.c (cp_parser_class_head): Capture the start location;
624 use it to emit a fix-it insertion hint when complaining
625 about missing "template <> " in explicit specializations.
627 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
629 * init.c (build_new_1): Use shift operators instead of wi:: shifts.
631 2016-05-02 Richard Biener <rguenther@suse.de>
633 * decl.c (grokdeclarator): Properly insert a DECL_EXPR for
636 2016-04-29 Paolo Carlini <paolo.carlini@oracle.com>
639 * class.c (check_field_decl): Remove final int* parameter, change
640 the return type to bool; fix logic in order not to reject multiple
641 initialized fields in anonymous struct.
642 (check_field_decls): Adjust call.
644 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
647 * parser.c (cp_parser_oacc_loop): Don't augment mask with
648 OACC_LOOP_CLAUSE_MASK.
649 (cp_parser_oacc_kernels_parallel): Update call to
650 c_oacc_split_loop_clauses.
652 2016-04-28 Jason Merrill <jason@redhat.com>
654 Implement C++17 [[nodiscard]] attribute.
657 * parser.c (cp_parser_std_attribute): Handle [[nodiscard]].
658 * tree.c (handle_nodiscard_attribute): New.
659 (cxx_attribute_table): Add [[nodiscard]].
660 * cvt.c (cp_get_fndecl_from_callee, cp_get_callee_fndecl): New.
661 (maybe_warn_nodiscard): New.
662 (convert_to_void): Call it.
664 * cvt.c (cp_get_callee): New.
665 * constexpr.c (get_function_named_in_call): Use it.
666 * cxx-pretty-print.c (postfix_expression): Use it.
667 * except.c (check_noexcept_r): Use it.
668 * method.c (check_nontriv): Use it.
669 * tree.c (build_aggr_init_expr): Use it.
670 * cp-tree.h: Declare it.
672 2015-04-27 Ryan Burn <contact@rnburn.com>
673 Jeff Law <law@redhat.com>
677 * cp-gimplify.c (cp_gimplify_expr): Call cilk_cp_detect_spawn_and_unwrap
678 instead of cilk_detect_spawn_and_unwrap.
679 * cp-cilkplus.c (is_conversion_operator_function_decl_p): New.
681 (cilk_cp_detect_spawn_and_unwrap): New.
682 * lambda.c: Include cp-cilkplus.h.
683 * parser.c: Include cp-cilkplus.h.
684 * cp-tree.h (cpp_validate_cilk_plus_loop): Move prototype into...
685 * cp-cilkpus.h: New file.
687 2016-04-27 Nathan Sidwell <nathan@acm.org>
689 * constexpr.c (get_fundef_copy): Use the original function for
690 non-recursive evaluations.
691 (save_fundef_copy): Always expect a slot to be available.
693 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
695 * parser.c (cp_parser_postfix_expression): Call
696 warn_for_memset instead of warning directly here.
698 2016-04-26 Patrick Palka <ppalka@gcc.gnu.org>
701 * decl.c (build_enumerator): Set current_access_specifier when
702 declaring an enumerator belonging to an in-class enumeration.
703 * parser.c (cp_parser_check_access_in_redecleration): Also
704 consider in-class enumerations.
706 2016-04-26 Marek Polacek <polacek@redhat.com>
709 * call.c (build_conditional_expr_1): Call cp_stabilize_reference
710 instead of stabilize_reference.
711 (build_over_call): Likewise.
712 * cp-tree.h (cp_stabilize_reference): Declare.
713 * tree.c (cp_stabilize_reference): New function.
714 * typeck.c (cp_build_unary_op): Call cp_stabilize_reference instead of
716 (unary_complex_lvalue): Likewise.
717 (cp_build_modify_expr): Likewise.
719 2016-04-26 Jakub Jelinek <jakub@redhat.com>
722 * pt.c (build_non_dependent_expr): Use flag_checking > 1 instead of
725 2016-04-25 Jason Merrill <jason@redhat.com>
727 * tree.c (std_attribute_table): New.
728 (init_tree): Register it.
730 2016-04-22 Jason Merrill <jason@redhat.com>
732 * parser.c (cp_parser_perform_range_for_lookup): Decay the array.
734 2016-04-21 Patrick Palka <ppalka@gcc.gnu.org>
736 * name-lookup.c (free_saved_scope): New free list of saved_scope
738 (push_to_top_level): Attempt to reuse a saved_scope struct
739 from free_saved_scope instead of allocating a new one each time.
740 (pop_from_top_level_1): Chain the now-unused saved_scope structure
741 onto free_saved_scope.
743 2016-04-21 Paolo Carlini <paolo.carlini@oracle.com>
746 * semantics.c (process_outer_var_ref): Unconditionally return
747 error_mark_node when mark_used returns false.
749 2016-04-21 Marek Polacek <polacek@redhat.com>
752 * parser.c (cp_parser_enum_specifier): Check and possibly error for
755 2016-04-20 Nathan Sidwell <nathan@acm.org>
758 * init.c (build_vec_delete_1): Protect operator delete call in try
760 (build_delete): Likewise.
761 * optimize.c (build_delete_destructor_body): Likewise.
763 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
766 * cp-tree.h (finish_omp_clauses): Add new default argument.
767 * parser.c (cp_parser_cilk_simd_all_clauses): Use finish_omp_clauses
768 instead of c_finish_cilk_clauses.
769 * semantics.c (finish_omp_clauses): Add new argument. Allow
770 floating-point variables in the linear clause for Cilk Plus.
772 2016-04-20 Nathan Sidwell <nathan@acm.org>
774 * semantics.c (finish_compound_lteral): Don't wrap VECTOR_TYPEs in a
777 2016-04-19 Jason Merrill <jason@redhat.com>
780 * expr.c (mark_exp_read): Handle NON_DEPENDENT_EXPR.
781 * pt.c (make_pack_expansion): Call mark_exp_read.
782 * semantics.c (finish_id_expression): Call mark_type_use in
786 * call.c (implicit_conversion): If we choose a copy constructor
787 for list-initialization from the same type, the conversion is an
790 * constexpr.c (breaks): Handle EXIT_EXPR.
791 (cxx_eval_loop_expr): Handle COMPOUND_EXPR body.
792 (cxx_eval_constant_expression): Handle EXIT_EXPR, improve handling
797 * constexpr.c (potential_constant_expression_1): Handle LOOP_EXPR
800 * pt.c (tsubst_expr): Remove shadowing declaration.
801 (tsubst_pack_expansion): Add assert.
803 * semantics.c (add_decl_expr): Use DECL_SOURCE_LOCATION.
806 * name-lookup.c (qualified_lookup_using_namespace): Look through
809 2016-04-18 Michael Matz <matz@suse.de>
811 * class.c (build_vtable): Use SET_DECL_ALIGN and SET_TYPE_ALIGN.
812 (layout_class_type): Ditto.
813 (build_base_field): Use SET_DECL_ALIGN.
814 (fixup_attribute_variants): Use SET_TYPE_ALIGN.
815 * decl.c (duplicate_decls): Use SET_DECL_ALIGN.
816 (record_unknown_type): Use SET_TYPE_ALIGN.
817 (cxx_init_decl_processing): Ditto.
818 (copy_type_enum): Ditto.
819 (grokfndecl): Use SET_DECL_ALIGN.
820 (copy_type_enum): Use SET_TYPE_ALIGN.
821 * pt.c (instantiate_class_template_1): Use SET_TYPE_ALIGN.
823 * tree.c (cp_build_qualified_type_real): Use SET_TYPE_ALIGN.
824 * lambda.c (maybe_add_lambda_conv_op): Use SET_DECL_ALIGN.
825 * method.c (implicitly_declare_fn): Use SET_DECL_ALIGN.
826 * rtti.c (emit_tinfo_decl): Ditto.
828 2016-04-18 Jason Merrill <jason@redhat.com>
832 * class.c (type_maybe_constexpr_default_constructor): New.
833 (type_has_constexpr_default_constructor): Revert.
835 2016-04-16 Sandra Loosemore <sandra@codesourcery.com>
839 * tree.c (cxx_attribute_table): Remove "com_interface" entry.
840 (handle_com_interface_attribute): Delete.
842 2016-04-15 Jason Merrill <jason@redhat.com>
845 * constexpr.c (get_fundef_copy): Handle null *slot.
848 * pt.c (tsubst_baselink): Give the new TEMPLATE_ID_EXPR
849 unknown_type_node, too.
851 2016-04-15 Jason Merrill <jason@redhat.com>
852 Nathan Sidwell <nathan@acm.org>
855 * constexpr.c (constexpr_call_table): Preserve in GC.
856 (struct fundef_copy, struct fundef_copies_table_t): Delete.
857 (fundef_copies_table): Preserve in GC. Change to pointer to
859 (maybe_initialize_fundef_copies_table): Adjust.
860 (get_fundef_copy): Return a TREE_LIST. Use non-inserting search.
861 (save_fundef_copy): Adjust for a TREE_LIST.
862 (cxx_eval_call_expression): Adjust for a fundef_copy TREE_LIST.
863 (fini_constexpr): New.
864 * cp-tree.h (fini_constexpr): Declare.
865 * decl2.c (c_parse_final_cleanups): Call fini_constexpr.
867 2016-04-15 Jakub Jelinek <jakub@redhat.com>
870 * parser.c (cp_parser_pragma): Add IF_P argument, pass it down
872 (cp_parser_declaration_seq_opt, cp_parser_member_specification_opt,
873 cp_parser_objc_interstitial_code, cp_parser_omp_declare_simd,
874 cp_parser_oacc_routine): Adjust cp_parser_pragma callers.
875 (cp_parser_statement): Likewise. Adjust cp_parser_cilk_for caller.
876 (cp_parser_omp_structured_block): Add IF_P argument, pass it down to
878 (cp_parser_oacc_data, cp_parser_oacc_host_data, cp_parser_oacc_loop,
879 cp_parser_oacc_kernels_parallel, cp_parser_omp_critical,
880 cp_parser_omp_simd, cp_parser_omp_for, cp_parser_omp_master,
881 cp_parser_omp_ordered, cp_parser_omp_parallel, cp_parser_omp_single,
882 cp_parser_omp_task, cp_parser_omp_taskgroup, cp_parser_omp_distribute,
883 cp_parser_omp_teams, cp_parser_omp_target_data, cp_parser_omp_target,
884 cp_parser_omp_taskloop, cp_parser_omp_construct,
885 cp_parser_cilk_grainsize, cp_parser_cilk_simd, cp_parser_cilk_for):
886 Add IF_P argument, pass it down where needed.
887 (cp_parser_omp_for_loop): Likewise. Clear IF_P if nbraces.
888 (cp_parser_omp_sections_scope): Adjust cp_parser_omp_structured_block
891 2016-04-14 Jason Merrill <jason@redhat.com>
894 * decl.c (cxx_maybe_build_cleanup): Handle non-decls.
895 * typeck2.c (split_nonconstant_init_1): Use it.
898 * class.c (type_has_constexpr_default_constructor): Return true
899 for an implicitly declared constructor.
902 * parser.c (cp_parser_init_declarator): Add auto_result parm.
903 (cp_parser_simple_declaration): Pass it.
904 (strip_declarator_types): New.
907 * pt.c (value_dependent_expression_p) [VAR_DECL]: A type-dependent
908 initializer also makes the variable value-dependent.
911 * constexpr.c (cxx_eval_store_expression): Also copy
912 CONSTRUCTOR_NO_IMPLICIT_ZERO.
914 2016-04-14 Martin Sebor <msebor@redhat.com>
919 * cp-tree.h, decl.c, init.c, typeck2.c: Revert.
921 2016-04-14 Jason Merrill <jason@redhat.com>
923 * call.c, decl.c, error.c, cp-tree.h, decl.c: Revert empty
924 parameter ABI change.
926 2016-04-13 Martin Sebor <msebor@redhat.com>
931 * cp-tree.h (throw_bad_array_length, build_vla_check): Declare new
933 * decl.c (check_initializer, cp_finish_decl): Call them.
934 (reshape_init_r): Reject incompletely braced intializer-lists
936 * init.c (throw_bad_array_length, build_vla_check)
937 (build_vla_size_check, build_vla_init_check): Define new functions.
938 * typeck2.c (split_nonconstant_init_1): Use variably_modified_type_p()
940 (store_init_value): Same.
942 2016-04-13 Jason Merrill <jason@redhat.com>
944 Warn about empty parameter ABI with -Wabi=9.
945 * call.c (empty_class_msg, mark_for_abi_warning)
946 (warn_empty_class_abi): New.
947 (build_call_a): Use them.
948 * decl.c (store_parm_decls): Use mark_for_abi_warning.
949 * error.c (pp_format_to_string): New.
951 Pass empty class parameters like C.
952 * call.c (pass_as_empty_struct, empty_class_arg): New.
953 (type_passed_as, build_x_va_arg): Use pass_as_empty_struct.
954 (build_call_a): Use empty_class_arg.
955 * cp-tree.h (CPTI_EMPTY_STRUCT, empty_struct_type): New.
956 * decl.c (cxx_init_decl_processing): Create empty_struct_type.
958 2016-04-13 Jason Merrill <jason@redhat.com>
961 * decl.c (start_enum): Don't change an existing ENUM_UNDERLYING_TYPE.
963 2016-04-13 Paolo Carlini <paolo.carlini@oracle.com>
966 * pt.c (resolve_typename_type): Fix typos in infinite recursion
969 2016-04-13 Jason Merrill <jason@redhat.com>
972 * pt.c (instantiation_dependent_uneval_expression_p): Split out
973 from instantiation_dependent_expression_p.
974 (value_dependent_expression_p): Use it for unevaluated operands.
975 (instantiation_dependent_r): Don't check value-dependence.
976 (instantiation_dependent_expression_p): Check
977 value-dependence of the expression as a whole.
978 * cp-tree.h: Declare instantiation_dependent_uneval_expression_p.
979 * semantics.c (finish_decltype_type): Use it.
981 * constexpr.c (potential_nondependent_constant_expression): New.
982 (potential_nondependent_static_init_expression): New.
983 (maybe_constant_value_1, fold_non_dependent_expr)
984 (maybe_constant_init): Use them.
985 * pt.c (instantiate_non_dependent_expr_sfinae)
986 (instantiate_non_dependent_or_null, convert_nontype_argument): Use
988 * cp-tree.h: Declare them.
990 2016-04-13 Jakub Jelinek <jakub@redhat.com>
993 * decl.c (pop_labels_1): Removed.
994 (note_label, sort_labels): New functions.
995 (pop_labels): During named_labels traversal, just push the slot
996 pointers into a vector, then qsort it by DECL_UID and only then
997 call pop_label and chain it into BLOCK_VARS.
999 2016-04-13 Jason Merrill <jason@redhat.com>
1002 * cp-gimplify.c (cp_genericize_r): Expand PTRMEM_CST here.
1003 (cp_gimplify_expr): Not here.
1005 2016-04-12 Patrick Palka <ppalka@gcc.gnu.org>
1008 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Unconditionally
1010 * typeck.c (build_x_conditional_expr): Unconditionally remember
1011 that the result is an lvalue or xvalue.
1013 2016-04-12 Jason Merrill <jason@redhat.com>
1015 * class.c (is_really_empty_class): A zero-length array is empty.
1016 An unnamed bit-field doesn't make a class non-empty.
1018 2016-04-12 Paolo Carlini <paolo.carlini@oracle.com>
1021 * parser.c (cp_parser_cache_defarg): When file ends in default
1022 argument simply return error_mark_node.
1024 2016-04-12 Nathan Sidwell <nathan@acm.org>
1027 * constexpr.c (cxx_eval_bare_aggregate): Handle VECTOR_TYPE
1030 2016-04-11 Jason Merrill <jason@redhat.com>
1032 * mangle.c (decl_is_template_id): The template itself counts as a
1035 2016-04-08 Patrick Palka <ppalka@gcc.gnu.org>
1039 * constexpr.c (cxx_eval_outermost_expression): Call unshare_expr
1040 on the result if it's not a CONSTRUCTOR.
1042 2016-04-07 Patrick Palka <ppalka@gcc.gnu.org>
1045 * constexpr.c (find_constructor): New function.
1046 (unshare_constructor): New function.
1047 (cxx_eval_call_expression): Use unshare_constructor instead of
1049 (find_array_ctor_elt): Likewise.
1050 (cxx_eval_vec_init_1): Likewise.
1051 (cxx_eval_store_expression): Likewise.
1052 (cxx_eval_constant_expression): Likewise.
1054 2016-04-06 Patrick Palka <ppalka@gcc.gnu.org>
1057 * cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid
1058 potentially generating a future -Wparentheses warning in its
1061 2016-04-06 Jason Merrill <jason@redhat.com>
1063 * class.c (check_abi_tags): Fix function template handling.
1065 2016-04-05 Nathan Sidwell <nathan@acm.org>
1068 * class.c (fixup_may_alias): New.
1069 (fixup_attribute_variants): Call it.
1071 2016-04-05 Patrick Palka <ppalka@gcc.gnu.org>
1074 * constexpr.c (struct fundef_copy): New struct.
1075 (struct fundef_copies_table_t): New struct.
1076 (fundef_copies_table): New static variable.
1077 (maybe_initialize_fundef_copies_table): New static function.
1078 (get_fundef_copy): New static function.
1079 (save_fundef_copy): New static function.
1080 (cxx_eval_call_expression): Use get_fundef_copy, and
1082 (constexpr_call_table): Add "deletable" GTY marker.
1084 2016-04-05 Patrick Palka <ppalka@gcc.gnu.org>
1087 * cp-tree.h (class cache_map): Remove.
1088 * constexpr.c (cv_cache): Change type to
1089 GTY((deletable)) hash_map<tree, tree> *.
1090 (maybe_constant_value): Adjust following the change to cv_cache.
1091 (clear_cv_cache): New static function.
1092 (clear_cv_and_fold_caches): Use it.
1093 * cp-gimplify.c (fold_cache): Change type to
1094 GTY((deletable)) hash_map<tree, tree> *.
1095 (clear_fold_cache): Adjust following the change to fold_cache.
1096 (cp_fold): Likewise.
1098 2016-04-02 Martin Sebor <msebor@redhat.com>
1104 * constexpr.c (diag_array_subscript): New function.
1105 (cxx_eval_array_reference): Detect out of bounds array indices.
1107 2016-04-01 Jason Merrill <jason@redhat.com>
1111 * pt.c (instantiate_decl): A function isn't fully defined if
1112 DECL_INITIAL is error_mark_node.
1113 * constexpr.c (cxx_eval_call_expression): Likewise.
1115 2016-04-01 Jakub Jelinek <jakub@redhat.com>
1116 Marek Polacek <polacek@redhat.com>
1119 * init.c (warn_placement_new_too_small): Test whether
1120 DECL_SIZE_UNIT or TYPE_SIZE_UNIT are integers that fit into uhwi.
1122 2016-04-01 Nathan Sidwell <nathan@acm.org>
1125 * decl.c (check_redeclaration_exception_specification): Check
1126 regardless of -fno-exceptions.
1127 * typeck2.c (merge_exception_specifiers): Relax assert by checking
1128 flag_exceptions too.
1130 2016-03-31 Nathan Sidwell <nathan@acm.org>
1132 * decl.c (start_preparsed_function): Remove unnecessary bracing.
1133 (finish_destructor_body): Don't emit operator delete here.
1135 2016-03-31 Nathan Sidwell <nathan@acm.org>
1138 * constexpr.c (cxx_eval_store_expression): Keep CONSTRUCTOR
1139 elements in field order.
1141 2016-03-31 Marek Polacek <polacek@redhat.com>
1144 * decl.c (duplicate_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
1146 2016-03-31 Richard Biener <rguenther@suse.de>
1149 * typeck.c (cp_build_binary_op): Fix operand order of vector
1150 conditional in truth op handling.
1152 2016-03-29 Jason Merrill <jason@redhat.com>
1155 * decl.c (make_rtl_for_nonlocal_decl): Don't defer local statics
1156 in constexpr functions.
1158 2016-03-28 Jason Merrill <jason@redhat.com>
1163 * decl.c, pt.c, constexpr.c: Revert last patch.
1165 2016-03-25 Jason Merrill <jason@redhat.com>
1166 Martin Liška <mliska@suse.cz>
1171 * decl.c (cp_fname_init): Decay the initializer to pointer.
1172 (cp_make_fname_decl): Set DECL_DECLARED_CONSTEXPR_P,
1173 DECL_VALUE_EXPR, DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1174 Don't call cp_finish_decl.
1175 * pt.c (tsubst_expr) [DECL_EXPR]: Set DECL_VALUE_EXPR,
1176 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. Don't call cp_finish_decl.
1177 * constexpr.c (cxx_eval_constant_expression) [VAR_DECL]:
1178 Handle DECL_VALUE_EXPR.
1180 2016-03-24 Jason Merrill <jason@redhat.com>
1183 * constexpr.c (cxx_eval_bare_aggregate): Handle PMFs.
1186 * constexpr.c (cxx_eval_call_expression): Don't cache result if
1189 2016-03-24 Patrick Palka <ppalka@gcc.gnu.org>
1192 * tree.c (build_cplus_array_type): Determine type-dependentess
1193 with uses_template_parms instead of with dependent_type_p.
1195 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org>
1198 * typeck.c (process_init_constructor_union): If the initializer
1199 is empty, use the union's NSDMI if it has one.
1201 2016-03-23 Patrick Palka <ppalka@gcc.gnu.org>
1204 * pt.c (tsubst_copy) [PARM_DECL]: Handle the use of 'this' in an
1205 NSDMI that's part of an aggregrate initialization.
1207 2016-03-23 Jakub Jelinek <jakub@redhat.com>
1210 * constexpr.c (cxx_eval_vec_init_1): Reuse CONSTRUCTOR initializers
1211 for 1..max even for multi-dimensional arrays. Call unshare_expr
1215 * constexpr.c (cxx_eval_constant_expression): Diagnose overflow
1216 on TREE_OVERFLOW constants.
1219 * cp-gimplify.c (genericize_omp_for_stmt): Don't walk OMP_FOR_CLAUSES
1220 for OMP_TASKLOOP here.
1221 (cp_genericize_r): Handle OMP_TASKLOOP like OMP_TASK, except do call
1222 genericize_omp_for_stmt instead of cp_walk_tree on OMP_BODY.
1224 2016-03-23 Alexandre Oliva <aoliva@redhat.com>
1225 Jason Merrill <jason@redhat.com>
1226 Jakub Jelinek <jakub@redhat.com>
1229 * cp-tree.h (defer_mark_used_calls, deferred_mark_used_calls): Remove.
1230 * decl.c (defer_mark_used_calls, deferred_mark_used_calls): Remove.
1231 (finish_function): Don't set or test them.
1232 * decl2.c (mark_used): Don't handle defer_mark_used_calls.
1234 2016-03-23 Jason Merrill <jason@redhat.com>
1237 * constexpr.c (cxx_eval_call_expression): Catch invalid recursion.
1239 2016-03-23 Marek Polacek <polacek@redhat.com>
1242 * pt.c (canonicalize_type_argument): Use OPT_Wignored_attributes.
1244 2016-03-22 Ilya Enkovich <enkovich.gnu@gmail.com>
1246 * call.c (build_conditional_expr_1): Always use original
1247 condition type for vector type checks and build.
1249 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
1252 * pt.c (tsubst_decl): Clear the DECL_MODE of the new decl.
1254 2016-03-22 Patrick Palka <ppalka@gcc.gnu.org>
1257 * constexpr.c (non_const_var_error): Check
1258 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1260 2016-03-21 Richard Henderson <rth@redhat.com>
1263 * decl.c (notice_forced_label_r): New.
1264 (cp_finish_decl): Use it.
1266 2016-03-21 Jason Merrill <jason@redhat.com>
1269 * cp-gimplify.c (cp_fold) [COND_EXPR]: Handle bit-fields.
1271 2016-03-18 Jason Merrill <jason@redhat.com>
1274 * constexpr.c (cxx_eval_call_expression): Fix trivial copy.
1277 * class.c (vptr_via_virtual_p): New.
1278 (most_primary_binfo): Factor out of build_rtti_vtbl_entries.
1279 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Don't clear
1280 a vptr from any virtual base in a not-in-charge 'structor.
1282 * decl.c (build_clobber_this): Factor out of
1283 start_preparsed_function and begin_destructor_body. Handle
1284 virtual bases better.
1286 * class.c (build_if_in_charge): Split out from build_base_path.
1287 * init.c (expand_virtual_init, expand_default_init): Use it.
1288 * call.c (build_special_member_call): Use it.
1290 2016-03-18 Jakub Jelinek <jakub@redhat.com>
1293 * init.c (build_new_1): Complain and return error_mark_node
1294 if alloc_fn is not _Jv_AllocObject function returning pointer.
1296 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
1299 * search.c (adjust_result_of_qualified_name_lookup): Don't
1300 update the BASELINK_BINFO of DECL if the second call
1301 to lookup_base fails.
1303 2016-03-18 Patrick Palka <ppalka@gcc.gnu.org>
1306 * parser.c (cp_parser_lambda_expression): Move call to
1307 pop_deferring_access_checks ahead of the call to
1308 cp_parser_end_tentative_firewall.
1310 2016-03-17 Jakub Jelinek <jakub@redhat.com>
1313 * cp-tree.h (magic_varargs_p): Return int instead of bool.
1314 * call.c (magic_varargs_p): Return int instead of bool, return 2 for
1315 Cilk+ reductions, otherwise 1 for magic varargs and 0 for normal
1317 (build_over_call): If magic_varargs_p == 2, call reject_gcc_builtin,
1318 if magic_varargs_p == 1, call decay_conversion
1319 instead of mark_type_use. Don't store error_mark_node arguments to
1320 argarray, instead return error_mark_node.
1323 * decl.c (begin_destructor_body): Don't insert clobber if
1324 is_empty_class (current_class_type).
1326 2016-03-17 Marek Polacek <polacek@redhat.com>
1329 * typeck.c (warn_for_null_address): New function.
1330 (cp_build_binary_op): Call it.
1332 2016-03-16 Jason Merrill <jason@redhat.com>
1335 * decl.c (start_preparsed_function): Don't clobber an empty base.
1337 2016-03-16 Jakub Jelinek <jakub@redhat.com>
1340 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs): Conditionalize
1341 BINFO_VIRTUAL_P vtable clearing on current_in_charge_parm.
1344 * cp-ubsan.c (cp_ubsan_maybe_initialize_vtbl_ptrs): Temporarily
1345 set in_base_initializer.
1347 2016-03-15 Marek Polacek <polacek@redhat.com>
1350 * tree.c (strip_typedefs): Call strip_typedefs again on the
1351 DECL_ORIGINAL_TYPE result.
1353 2016-03-15 Jason Merrill <jason@redhat.com>
1356 * pt.c (instantiate_decl): Fix call to variable_template_p.
1359 * pt.c (for_each_template_parm_r): Always walk into TYPENAME_TYPE.
1361 2016-03-14 Casey Carter <casey@carter.net>
1362 Jason Merrill <jason@redhat.com>
1364 P0184R0: Generalizing the Range-Based For Loop
1365 * parser.c (cp_convert_range_for): Set the type of __end separately.
1366 (cp_parser_perform_range_for_lookup): Allow different begin/end
1367 types if they are comparable.
1369 2016-03-12 Patrick Palka <ppalka@gcc.gnu.org>
1372 * semantics.c (force_paren_expr): Just build a PAREN_EXPR when
1373 processing_template_decl and EXPR is a SCOPE_REF.
1375 2016-03-10 Patrick Palka <ppalka@gcc.gnu.org>
1376 Jakub Jelinek <jakub@redhat.com>
1379 * constexpr.c (cxx_eval_vec_init_1): For pre_init case, reuse
1380 return value from cxx_eval_constant_expression from earlier
1381 elements if it is valid constant initializer requiring no
1384 2016-03-10 Marek Polacek <polacek@redhat.com>
1387 * cp-gimplify.c (cp_fold): Handle UNARY_PLUS_EXPR.
1389 2016-03-09 Cesar Philippidis <cesar@codesourcery.com>
1391 * parser.c (cp_parser_oacc_loop): Update cclauses and clauses
1392 when calling c_finish_omp_clauses.
1394 2016-03-08 Jason Merrill <jason@redhat.com>
1396 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful
1397 diagnostic for use of "concept".
1398 (cp_parser_requires_clause_opt): And "requires".
1399 (cp_parser_type_parameter, cp_parser_late_return_type_opt)
1400 (cp_parser_explicit_template_declaration): Adjust.
1401 * Make-lang.in (check-c++-all): Add "concepts" to std list.
1403 P0036R0: Unary Folds and Empty Parameter Packs
1404 * pt.c (expand_empty_fold): Remove special cases for *,+,&,|.
1406 2016-03-08 Jakub Jelinek <jakub@redhat.com>
1409 * constexpr.c (cxx_eval_loop_expr): Forget saved values of SAVE_EXPRs
1410 even after the last iteration of the loop.
1412 * decl.c (duplicate_decls): Fix spelling - becuase -> because.
1414 2016-03-07 Patrick Palka <ppalka@gcc.gnu.org>
1417 * pt.c (get_template_info): Handle PARM_DECL.
1418 (template_class_depth): Check DECL_P instead of
1419 VAR_OR_FUNCTION_DECL_P.
1421 2016-03-05 Jason Merrill <jason@redhat.com>
1424 * constexpr.c (cxx_eval_store_expression): Replace
1425 CONSTRUCTOR_ELTS in nested CONSTRUCTORs, too.
1427 2016-03-05 Patrick Palka <ppalka@gcc.gnu.org>
1430 * pt.c (template_class_depth): Given a lambda type, iterate
1431 into its LAMBDA_TYPE_EXTRA_SCOPE field instead of its
1432 TYPE_CONTEXT. Given a VAR_DECL, iterate into its
1435 2016-03-04 Jason Merrill <jason@redhat.com>
1438 * cp-tree.h (COND_EXPR_IS_VEC_DELETE): New.
1439 * init.c (build_vec_delete_1): Set it.
1440 * constexpr.c (potential_constant_expression_1) [COND_EXPR]: Check it.
1442 2016-03-04 Jakub Jelinek <jakub@redhat.com>
1444 * decl.c (start_preparsed_function): Don't emit start clobber at the
1445 start of constructor clones.
1448 * cp-tree.h (cp_ubsan_maybe_initialize_vtbl_ptrs): New prototype.
1449 * decl.c (start_preparsed_function): Call
1450 cp_ubsan_maybe_initialize_vtbl_ptrs if needed.
1451 * cp-ubsan.c (cp_ubsan_dfs_initialize_vtbl_ptrs,
1452 cp_ubsan_maybe_initialize_vtbl_ptrs): New functions.
1454 2016-03-04 Jason Merrill <jason@redhat.com>
1457 * constexpr.c (cxx_eval_component_reference): Further tweak.
1459 * constexpr.c (struct constexpr_ctx): Add save_exprs field.
1460 (cxx_eval_loop_expr): Discard SAVE_EXPR values before looping.
1461 (cxx_eval_constant_expression) [SAVE_EXPR]: Add it to the set.
1462 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Initialize.
1465 * tree.c (strip_typedefs): Handle TYPENAME_TYPE lookup finding the
1468 2016-03-03 Jason Merrill <jason@redhat.com>
1470 * method.c (synthesized_method_walk): operator= can also be constexpr.
1472 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Get
1473 LAMBDA_EXPR_RETURN_TYPE from the instantiated closure.
1476 * pt.c (copy_template_args): New.
1477 (tsubst_pack_expansion): Use it.
1479 * call.c (build_aggr_conv): Use get_nsdmi.
1482 * typeck.c (build_static_cast_1): Avoid folding back to lvalue.
1485 * constexpr.c (cxx_eval_component_reference): Just return an empty
1486 CONSTRUCTOR for an empty class.
1488 2016-03-01 Jason Merrill <jason@redhat.com>
1491 * parser.c (cp_parser_requires_clause): Call
1492 check_for_bare_parameter_packs.
1495 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
1499 * constexpr.c (cxx_eval_call_expression): Unshare arg.
1500 (cxx_eval_constant_expression) [DECL_EXPR]: Unshare init.
1501 [TARGET_EXPR]: Unshare init.
1503 2016-03-01 Patrick Palka <ppalka@gcc.gnu.org>
1507 * pt.c (tsubst_baselink): Reinstate the check for an invalid
1510 2016-02-28 Jason Merrill <jason@redhat.com>
1513 * constexpr.c (cxx_eval_store_expression): Unshare init.
1515 2016-02-26 Jason Merrill <jason@redhat.com>
1518 * pt.c (make_argument_pack): New.
1519 (tsubst_copy) [SIZEOF_EXPR]: Handle partial expansion.
1520 (tsubst_copy_and_build): Likewise.
1522 2016-02-25 Jason Merrill <jason@redhat.com>
1525 * cp-tree.h (AGGR_INIT_FROM_THUNK_P): New.
1526 * tree.c (build_aggr_init_expr): Set it.
1527 * semantics.c (simplify_aggr_init_expr): Check it.
1528 * cp-gimplify.c (cp_genericize_r): Don't walk into
1529 a call/aggr_init from a thunk.
1532 * method.c (forward_parm): Handle parameter packs.
1533 * lambda.c (maybe_add_lambda_conv_op): Use it for them.
1536 * constexpr.c (cxx_eval_component_reference): Don't complain about
1537 unevaluated empty classes.
1540 * tree.c (strip_typedefs): Use DECL_ORIGINAL_TYPE.
1542 2016-02-25 Patrick Palka <ppalka@gcc.gnu.org>
1545 * cp-tree.h (REF_PARENTHESIZED_P): Adjust documentation.
1546 (maybe_undo_parenthesized_ref): Declare.
1547 * semantics.c (maybe_undo_parenthesized_ref): Split out from
1549 (finish_call_expr): Use it.
1550 * typeck.c (check_return_expr): Use it.
1551 * pt.c (tsubst_copy_and_build) [INDIRECT_REF]: Retain the
1552 REF_PARENTHESIZED_P flag.
1554 2016-02-24 Jakub Jelinek <jakub@redhat.com>
1557 * class.c (build_base_path): Set TREE_NO_WARNING on the null_test.
1559 * init.c (build_vec_delete_1, build_delete): Don't fold the non-NULL
1561 * cp-gimplify.c (cp_fold): For TREE_NO_WARNING comparisons with NULL,
1562 unless they are folded into INTEGER_CST, error_mark_node or some
1563 comparison with NULL, avoid folding them and use either the original
1564 comparison or non-folded comparison of folded arguments.
1565 * cp-ubsan.c (cp_ubsan_instrument_vptr): Set TREE_NO_WARNING on the
1566 comparison, don't fold the comparison right away.
1568 2016-02-24 Jason Merrill <jason@redhat.com>
1571 * friend.c (make_friend_class): Likewise.
1572 * decl.c (lookup_and_check_tag): Diagnose invalid dependent friend.
1574 2016-02-24 Jason Merrill <jason@redhat.com>
1577 * pt.c (instantiate_class_template_1): Set
1578 processing_template_decl before substituting friend_type.
1580 016-02-24 Martin Sebor <msebor@redhat.com>
1583 * tree.c (build_ctor_subob_ref): Compare types' main variants
1584 instead of the types as they are.
1586 2016-02-24 Jason Merrill <jason@redhat.com>
1588 * decl.c (start_preparsed_function): Condition ctor clobber on
1589 flag_lifetime_dse > 1.
1591 * cp-gimplify.c (cp_fold): Don't fold constexpr calls if -fno-inline.
1593 2016-02-19 Jason Merrill <jason@redhat.com>
1596 * call.c (remaining_arguments): No longer static.
1597 * cp-tree.h: Declare it.
1598 * pt.c (more_specialized_fn): Use it.
1600 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1601 Bernd Edlinger <bernd.edlinger@hotmail.de>
1603 * Make-lang.in: Invoke gperf with -L C++.
1604 * cfns.gperf: Remove prototypes for hash and libc_name_p
1606 * cfns.h: Regenerated.
1607 * except.c (nothrow_libfn_p): Adjust.
1609 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1612 * rtti.c (ifnonnull): Set TREE_NO_WARNING on the condition, use
1613 NE_EXPR instead of EQ_EXPR and swap last two arguments on COND_EXPR.
1615 2016-02-19 Patrick Palka <ppalka@gcc.gnu.org>
1618 * pt.c (tsubst_baselink): Don't diagnose an invalid constructor
1620 * semantics.c (finish_call_expr): Don't assume a constructor
1621 call is dependent if only the "this" pointer is dependent. When
1622 building a constructor call, always use a dummy object.
1624 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1627 * init.c (build_vec_delete_1): Set TREE_NO_WARNING on the NE_EXPR
1629 * cp-gimplify.c (cp_fold): Propagate TREE_NO_WARNING from binary
1630 operators if folding preserved the binop, just with different
1634 * parser.c (cp_parser_std_attribute_spec_seq): Don't assume
1635 attr_spec is always single element chain, chain all the attributes
1636 properly together in the right order.
1638 2016-02-18 Jason Merrill <jason@redhat.com>
1640 * mangle.c (maybe_check_abi_tags): Add for_decl parm. Call
1642 (mangle_decl): Call maybe_check_abi_tags for function scope.
1643 (mangle_guard_variable): Call maybe_check_abi_tags here.
1644 (write_guarded_var_name): Not here.
1646 2016-02-17 Jason Merrill <jason@redhat.com>
1649 * constexpr.c (build_constexpr_constructor_member_initializers):
1650 Handle an additional STATEMENT_LIST.
1653 * constexpr.c (cxx_eval_bare_aggregate): Fix 'changed' detection.
1656 * decl2.c (reset_type_linkage_2): Look through member templates.
1658 2016-02-17 Jakub Jelinek <jakub@redhat.com>
1661 * init.c (build_delete): Set TREE_NO_WARNING on ifexp.
1663 2016-02-17 Jason Merrill <jason@redhat.com>
1666 * method.c (forward_parm): Split out from...
1667 (add_one_base_init): ...here.
1668 * lambda.c (maybe_add_lambda_conv_op): Use it.
1670 2016-02-16 Jason Merrill <jason@redhat.com>
1674 * call.c, cp-tree.h, name-lookup.c, pt.c, search.c, semantics.c,
1675 tree.c, typeck2.c: Revert earlier changes.
1676 * parser.c (cp_parser_lookup_name): Ignore namespace-scope
1677 non-type templates after -> or .
1679 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1682 * typeck.c (cp_build_binary_op): Revert 2015-09-09 change.
1684 2016-02-16 Jason Merrill <jason@redhat.com>
1687 * name-lookup.c (lookup_qualified_name): Add find_hidden parm.
1688 (set_decl_namespace): Pass it. Complain about finding a hidden friend.
1689 * name-lookup.h: Adjust.
1691 2016-02-16 James Norris <jnorris@codesourcery.com>
1693 * parser.c (cp_parser_oacc_data_clause_deviceptr): Remove checking.
1694 * semantics.c (finish_omp_clauses): Add deviceptr checking.
1696 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1699 * init.c (expand_default_init): Only call reshape_init
1700 in the direct-initialization from an initializer list case.
1702 2016-02-15 Jason Merrill <jason@redhat.com>
1705 * semantics.c (finish_call_expr): Implicit 'this' does not make
1707 * search.c (any_dependent_bases_p): Split out...
1708 * name-lookup.c (do_class_using_decl): ...from here.
1709 * call.c (build_new_method_call_1): Don't complain about missing object
1710 if there are dependent bases. Tweak error.
1711 * tree.c (non_static_member_function_p): Remove.
1712 * pt.c (type_dependent_expression_p): A member template of a
1713 dependent type is dependent.
1714 * cp-tree.h: Adjust.
1717 * constexpr.c (verify_ctor_sanity): Remove CONSTRUCTOR_NELTS check.
1719 2016-02-12 Patrick Palka <ppalka@gcc.gnu.org>
1722 * pt.c (lookup_and_finish_template_variable): New function,
1724 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: ... here. Use it.
1725 (tsubst_qualified_id): Consider that EXPR might be a variable
1727 * typeck.c (check_template_keyword): Don't emit an error
1728 if DECL is a variable template.
1730 2016-02-12 Jakub Jelinek <jakub@redhat.com>
1732 * error.c: Spelling fixes - behaviour -> behavior and
1733 neighbour -> neighbor.
1735 * typeck.c (cp_build_binary_op): Fix up behavior spelling in
1737 * init.c (build_delete): Likewise.
1739 2016-02-11 Jakub Jelinek <jakub@redhat.com>
1742 * typeck.c (cp_build_binary_op): cp_fully_fold integer_zerop
1743 arguments for -Waddress warning. Fix up formatting.
1745 2016-02-11 Paolo Carlini <paolo.carlini@oracle.com>
1748 * pt.c (lookup_template_class_1): Check tsubst return value for
1751 2016-02-10 Jason Merrill <jason@redhat.com>
1754 * pt.c (resolve_nondeduced_context): Add complain parm.
1755 (do_auto_deduction): Pass it.
1756 * cvt.c (convert_to_void): Likewise.
1757 * decl.c (cp_finish_decl): Likewise.
1758 * init.c (build_new): Likewise.
1759 * rtti.c (get_tinfo_decl_dynamic): Likewise.
1760 * semantics.c (finish_decltype_type): Likewise.
1761 * typeck.c (decay_conversion): Likewise.
1762 * cp-tree.h: Adjust declaration.
1763 * call.c (standard_conversion): Add complain parm, pass it along.
1764 (implicit_conversion): Pass it.
1767 * name-lookup.c (ambiguous_decl): Call remove_hidden_names.
1768 (lookup_name_real_1): Likewise.
1769 (remove_hidden_names): Handle non-functions too.
1772 * parser.c (cp_parser_lookup_name): When looking for a template
1773 after . or ->, only consider class templates.
1774 (cp_parser_postfix_dot_deref_expression): Handle the current
1775 instantiation. Remember a dependent object expression.
1776 * typeck2.c (build_x_arrow): Handle the current instantiation.
1778 * ptree.c (debug_tree): Implement for cp_expr.
1780 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
1783 * parser.c (cp_parser_simple_type_specifier): Make the check
1784 for disambiguating between an 'auto' placeholder and an implicit
1785 template parameter more robust.
1787 2016-02-08 Patrick Palka <ppalka@gcc.gnu.org>
1791 * decl2.c (mark_used): When given a TEMPLATE_DECL, return after
1792 setting its TREE_USED flag.
1794 2016-02-08 Jason Merrill <jason@redhat.com>
1797 * name-lookup.c (do_nonmember_using_decl): Leave anticipated
1800 2016-02-08 Jakub Jelinek <jakub@redhat.com>
1803 * parser.c (cp_parser_omp_declare_reduction): Set assembler name
1804 of the DECL_OMP_DECLARE_REDUCTION_P decls.
1806 2016-02-08 Marek Polacek <polacek@redhat.com>
1809 * constexpr.c (clear_cv_and_fold_caches): Renamed from clear_cv_cache.
1810 Call clear_fold_cache.
1811 * cp-tree.h: Adjust declaration.
1812 * decl.c (finish_enum_value_list): Call clear_cv_and_fold_caches
1813 rather than clear_cv_cache and clear_fold_cache.
1814 * typeck2.c (store_init_value): Call clear_cv_and_fold_caches.
1816 2016-02-08 Jason Merrill <jason@redhat.com>
1818 * cp-tree.h (CONV_FOLD, CONV_BACKEND_CONVERT): New.
1819 * cvt.c (convert): Pass CONV_BACKEND_CONVERT.
1820 (ocp_convert): Use *_maybe_fold.
1821 (cp_convert_to_pointer): Add dofold parameter.
1822 * cp-gimplify.c (cp_fold) [CONVERT_EXPR]: Call convert.
1824 2016-02-05 Martin Sebor <msebor@redhat.com>
1827 * init.c (find_field_init): New function.
1828 (warn_placement_new_too_small): Call it. Handle one-element arrays
1829 at ends of structures special.
1831 2016-02-05 Jason Merrill <jason@redhat.com>
1834 * semantics.c (finish_expr_stmt): If expr is error_mark_node,
1835 make sure we've seen_error().
1837 2016-02-05 Patrick Palka <ppalka@gcc.gnu.org>
1840 * pt.c (tsubst_baselink): Diagnose an invalid constructor call
1841 if lookup_fnfields returns NULL_TREE and the name being looked
1842 up has the form A::A.
1844 2016-02-04 Patrick Palka <ppalka@gcc.gnu.org>
1846 * constexpr.c (cxx_eval_binary_expression): Fold equality
1847 comparisons involving PTRMEM_CSTs.
1849 2016-02-04 Jakub Jelinek <jakub@redhat.com>
1851 * class.c (find_flexarrays): Don't declare dom variable.
1852 (diagnose_flexarray): Likewise.
1854 2016-02-02 Martain Sebor <msebor@redhat.com>
1861 * class.c (walk_subobject_offsets): Avoid testing the upper bound
1862 of a flexible array member for equality to null.
1863 (find_flexarrays): Remove spurious whitespace introduced in r231665.
1864 (diagnose_flexarrays): Avoid checking the upper bound of arrays.
1865 (check_flexarrays): Same.
1866 * decl.c (compute_array_index_type): Avoid special case for flexible
1868 (grokdeclarator): Avoid calling compute_array_index_type for flexible
1870 * error.c (dump_type_suffix): Revert changes introduced in r231665
1871 and rendered unnecessary by the changes above.
1872 * pt.c (tsubst): Same.
1873 * tree.c (build_ctor_subob_ref): Handle flexible array members.
1874 * typeck2.c (digest_init_r): Revert changes introduced in r231665.
1875 (process_init_constructor_array): Same.
1876 (process_init_constructor_record): Same.
1878 2016-02-03 Patrick Palka <ppalka@gcc.gnu.org>
1881 * pt.c (try_one_overload): Handle comparing argument packs so
1882 that there is no conflict if we deduced more arguments of an
1883 argument pack than were explicitly specified.
1885 2016-01-31 Jakub Jelinek <jakub@redhat.com>
1886 Jason Merrill <jason@redhat.com>
1889 * tree.c (strip_typedefs) [FUNCTION_TYPE]: Avoid building a new
1890 function type if nothing is changing.
1892 2016-01-31 Jason Merrill <jason@redhat.com>
1895 * pt.c (partial_specialization_p, impartial_args): New.
1896 (instantiate_decl): Call impartial_args.
1898 * mangle.c (maybe_check_abi_tags): New.
1899 (write_guarded_var_name): Call it.
1900 (mangle_ref_init_variable): Call check_abi_tags.
1902 * pt.c (lookup_template_class_1): Don't share TYPE_ATTRIBUTES
1903 between template and instantiation.
1905 2016-01-29 Jakub Jelinek <jakub@redhat.com>
1908 * decl.c (wrapup_globals_for_namespace): Warn about unused static
1909 function declarations.
1911 2016-01-29 Marek Polacek <polacek@redhat.com>
1915 * constexpr.c (cxx_eval_array_reference): Give the "array subscript
1916 out of bound" error earlier.
1917 * init.c (build_vec_init): Change NE_EXPR into GT_EXPR. Update the
1920 2016-01-29 Patrick Palka <ppalka@gcc.gnu.org>
1922 * name-lookup.c (begin_scope): After reusing a cp_binding_level
1923 structure, update free_binding_level before the structure's
1924 level_chain field gets cleared, not after.
1926 2016-01-28 Jason Merrill <jason@redhat.com>
1929 * search.c (dfs_walk_once, dfs_walk_once_r)
1930 (dfs_walk_once_accessible_r, dfs_walk_once_accessible): Use
1931 hash_set instead of BINFO_MARKED.
1932 (dfs_unmark_r): Remove.
1934 2016-01-28 Patrick Palka <ppalka@gcc.gnu.org>
1937 * parser.c (LEXER_DEBUGGING_ENABLED_P): New macro.
1938 (cp_lexer_debugging_p): Use it.
1939 (cp_lexer_start_debugging): Likewise.
1940 (cp_lexer_stop_debugging): Likewise.
1942 2016-01-27 Marek Polacek <polacek@redhat.com>
1945 * typeck.c (cp_build_binary_op): Promote operand to unsigned, if
1946 needed. Add -Wsign-compare warning.
1948 2016-01-27 Ryan Burn <contact@rnburn.com>
1951 * cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): Removed
1952 superfluous post_p argument in call to
1953 cilk_gimplify_call_params_in_spawned_fn.
1955 2016-01-27 Marek Polacek <polacek@redhat.com>
1958 * constexpr.c (cxx_eval_constant_expression): Handle PTRMEM_CSTs
1959 wrapped in NOP_EXPRs.
1961 2016-01-27 Martin Sebor <msebor@redhat.com>
1964 * mangle.c (mangle_decl): Reference the correct (saved) version
1965 of the ABI in -Wabi diagnostics.
1967 2016-01-27 Marek Polacek <polacek@redhat.com>
1970 * constexpr.c (cxx_eval_array_reference): Evaluate the number of
1971 elements of the array.
1973 2016-01-26 Jason Merrill <jason@redhat.com>
1976 * constexpr.c (register_constexpr_fundef): Keep the un-massaged body.
1977 (cxx_eval_call_expression): Don't look through clones.
1978 * optimize.c (maybe_clone_body): Clear DECL_SAVED_TREE of the alias.
1979 * semantics.c (expand_or_defer_fn_1): Keep DECL_SAVED_TREE of
1980 maybe-in-charge *tor.
1982 2016-01-26 Jason Merrill <jason@redhat.com>
1985 * constexpr.c (cxx_eval_bare_aggregate): Update TREE_CONSTANT
1986 and TREE_SIDE_EFFECTS.
1987 (cxx_eval_constant_expression) [CONSTRUCTOR]: Call
1988 verify_constructor_flags.
1990 2016-01-26 Jakub Jelinek <jakub@redhat.com>
1993 * cp-gimplify.c (cp_fold): If some operand folds to error_mark_node,
1994 return error_mark_node instead of building trees with error_mark_node
1997 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2000 * error.c (print_instantiation_partial_context_line): Add missing
2001 newlines from output for the t == NULL case.
2002 (print_instantiation_partial_context): Remove call to pp_newline.
2004 2016-01-24 Patrick Palka <ppalka@gcc.gnu.org>
2007 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
2012 * decl.c (grokdeclarator): Don't decay array parameter type to
2013 a pointer type if it's dependent.
2014 (grokparms): Invoke strip_top_quals instead of directly invoking
2015 cp_build_qualified_type.
2016 * pt.c (decay_dependent_array_parm_type): New static function.
2017 (type_unification_real): Call decay_dependent_array_parm_type
2018 to decay a dependent array parameter type to its corresponding
2019 pointer type before unification.
2020 (more_specialized_fn): Likewise.
2021 (get_bindings): Likewise.
2022 * tree.c (cp_build_qualified_type): Trivial typofix in
2025 2016-01-23 Martin Sebor <msebor@redhat.com>
2029 * decl2.c (is_late_template_attribute): Handle dependent argument
2030 to attribute align and attribute vector_size.
2032 2016-01-21 Jason Merrill <jason@redhat.com>
2035 * lambda.c (lambda_capture_field_type): Handle 'this' specially
2036 for init-capture, too.
2039 * decl.c (type_is_deprecated): Don't look into a typedef.
2043 * decl.c (copy_type_enum): Respect TYPE_USER_ALIGN.
2046 * decl.c (start_enum): Add attributes parameter.
2047 * parser.c (cp_parser_enum_specifier): Pass it.
2048 * pt.c (lookup_template_class_1): Pass it.
2049 * cp-tree.h: Adjust.
2051 2016-01-19 Jason Merrill <jason@redhat.com>
2054 * pt.c (convert_template_argument): Handle VAR_DECL properly.
2056 2016-01-19 Marek Polacek <polacek@redhat.com>
2059 * constexpr.c (clear_cv_cache): New.
2060 * cp-gimplify.c (clear_fold_cache): New.
2061 * cp-tree.h (clear_cv_cache, clear_fold_cache): Declare.
2062 * decl.c (finish_enum_value_list): Call them.
2065 * pt.c (tsubst_copy): Mark elements in expanded vector as used.
2067 2016-01-18 Patrick Palka <ppalka@gcc.gnu.org>
2072 * decl.c (grokdeclarator): Don't decay array parameter type to
2073 a pointer type if it's dependent.
2074 (grokparms): Invoke strip_top_quals instead of directly invoking
2075 cp_build_qualified_type.
2076 * pt.c (decay_dependent_array_parm_type): New static function.
2077 (type_unification_real): Call decay_dependent_array_parm_type
2078 to decay a dependent array parameter type to its corresponding
2079 pointer type before unification.
2080 (more_specialized_fn): Likewise.
2081 (get_bindings): Likewise.
2082 * tree.c (cp_build_qualified_type): Trivial typofix in
2085 2016-01-18 Jason Merrill <jason@redhat.com>
2087 * cp-gimplify.c (cp_fold) [CONSTRUCTOR]: Don't clobber the input.
2089 * cp-gimplify.c (cp_fold): Remove unnecessary special cases.
2092 * cp-gimplify.c (cp_fold) [COND_EXPR]: Simplify. Do fold COND_EXPR.
2093 (contains_label_1, contains_label_p): Remove.
2095 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
2098 * pt.c (type_dependent_expression_p): For a function template
2099 specialization, a type is dependent iff any of its template
2102 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
2104 * cp-array-notation.c (cp_expand_cond_array_notations): Return
2105 error_mark_node only if find_rank failed, not if it was
2108 2016-01-16 Patrick Palka <ppalka@gcc.gnu.org>
2111 * tree.c (build_min_non_dep_call_vec): Don't retain the
2112 KOENIG_LOOKUP_P flag of the non-dependent expression that's
2114 (build_min_non_dep_op_overload): Instead, do it here.
2116 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2119 * parser.h (cp_token): Remove pragma_kind field. Add comment
2120 with number of unused bits.
2121 * parser.c (eof_token): Remove pragma_kind field initializer.
2122 (cp_lexer_get_preprocessor_token): Don't set pragma_kind
2123 field, don't clear CPP_PRAGMA u.value.
2124 (cp_parser_pragma_kind): New function.
2125 (cp_parser_omp_sections_scope, cp_parser_oacc_kernels_parallel,
2126 cp_parser_omp_construct, cp_parser_initial_pragma,
2127 cp_parser_pragma): Use cp_parser_pragma_kind instead of accessing
2130 2016-01-15 Jason Merrill <jason@redhat.com>
2133 * call.c (build_cxx_call): Use fold_non_dependent_expr.
2135 * typeck2.c (cxx_incomplete_type_diagnostic): Use the location of
2139 * typeck.c (decay_conversion): Don't call mark_rvalue_use for
2140 array/function-to-pointer conversion. Call
2141 complete_type_or_maybe_complain for lvalue-to-rvalue conversion.
2142 * call.c (convert_like_real): Print call context if
2143 decay_conversion errors.
2145 2016-01-14 Tom de Vries <tom@codesourcery.com>
2147 PR tree-optimization/68773
2148 * parser.c (cp_parser_oacc_declare, cp_parser_omp_declare_target): Don't
2151 2016-01-14 Jason Merrill <jason@redhat.com>
2154 * constexpr.c (find_array_ctor_elt): Handle splitting RANGE_EXPR.
2156 2016-01-12 Marek Polacek <polacek@redhat.com>
2159 * constexpr.c (cxx_eval_check_shift_p): Use permerror rather than
2160 error_at and adjust the return value.
2162 2016-01-12 Jakub Jelinek <jakub@redhat.com>
2166 * cp-gimplify.c (cp_gimplify_expr) <case INIT_EXPR>: Don't return
2167 GS_ERROR whenever seen_error (), only if *expr_p contains
2168 cilk spawn stmt, but cilk_detect_spawn_and_unwrap failed.
2172 * pt.c (tsubst_decl): If not local_p, clear DECL_TEMPLATE_INFO.
2174 2016-01-11 Jason Merrill <jason@redhat.com>
2177 * method.c (walk_field_subobs): Add dtor_from_ctor parm.
2178 (process_subob_fn): Likewise. Don't consider triviality if true.
2179 (synthesize_method_walk): Pass it.
2181 2016-01-11 David Malcolm <dmalcolm@redhat.com>
2184 * parser.c (cp_parser_postfix_expression): Initialize
2185 close_paren_loc to UNKNOWN_LOCATION; only use it if
2186 it has been written to by
2187 cp_parser_parenthesized_expression_list.
2188 (cp_parser_parenthesized_expression_list): Document the behavior
2189 with respect to the CLOSE_PAREN_LOC param.
2191 2016-01-11 Jakub Jelinek <jakub@redhat.com>
2194 * cp-gimplify.c (cp_fold): If COMPOUND_EXPR or MODIFY_EXPR
2195 folded operands have side-effects, but folding changed any of them,
2196 build a new tree with the folded operands instead of returning the
2199 2016-01-09 Marek Polacek <polacek@redhat.com>
2202 * decl2.c (comdat_linkage): Only set DECL_COMDAT if TREE_PUBLIC is set.
2204 2016-01-09 Jakub Jelinek <jakub@redhat.com>
2207 * class.c (layout_class_type): Use copy_node to copy FIELD_DECLs.
2209 2016-01-08 Jason Merrill <jason@redhat.com>
2212 * constexpr.c (cxx_fold_indirect_ref): Handle array type differing
2215 2016-01-08 Marek Polacek <polacek@redhat.com>
2218 * constexpr.c (cxx_eval_constant_expression): Handle NULL initializer.
2220 2016-01-08 Jason Merrill <jason@redhat.com>
2222 * constexpr.c (cxx_eval_call_expression): Remove convert_to_void
2227 * cvt.c (convert_to_void): Don't strip a TARGET_EXPR of
2228 TREE_ADDRESSABLE type.
2232 * call.c (unsafe_copy_elision_p): Look through COMPOUND_EXPR.
2234 2016-01-05 Nathan Sidwell <nathan@acm.org>
2237 * pt.c (build_non_dependent_expr): Don't try a checking fold when
2240 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2242 Update copyright years.
2244 Copyright (C) 2016 Free Software Foundation, Inc.
2246 Copying and distribution of this file, with or without modification,
2247 are permitted in any medium without royalty provided the copyright
2248 notice and this notice are preserved.