1 2015-10-16 Paolo Carlini <paolo.carlini@oracle.com>
4 * constexpr.c (potential_constant_expression_1): Handle
5 UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR, BINARY_LEFT_FOLD_EXPR,
6 BINARY_RIGHT_FOLD_EXPR.
8 2015-10-13 Jakub Jelinek <jakub@redhat.com>
9 Aldy Hernandez <aldyh@redhat.com>
11 * class.c (finish_struct_1): Call finish_omp_declare_simd_methods.
12 * cp-gimplify.c (cp_gimplify_expr): Handle OMP_TASKLOOP.
13 (cp_genericize_r): Likewise.
14 (cxx_omp_finish_clause): Don't diagnose references.
15 (cxx_omp_disregard_value_expr): New function.
16 * cp-objcp-common.h (LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR): Redefine.
17 * cp-tree.h (OMP_FOR_GIMPLIFYING_P): Document for OMP_TASKLOOP.
18 (DECL_OMP_PRIVATIZED_MEMBER): Define.
19 (finish_omp_declare_simd_methods, push_omp_privatization_clauses,
20 pop_omp_privatization_clauses, save_omp_privatization_clauses,
21 restore_omp_privatization_clauses, omp_privatize_field,
22 cxx_omp_disregard_value_expr): New prototypes.
23 (finish_omp_clauses): Add two new arguments.
24 (finish_omp_for): Add ORIG_DECLV argument.
25 * parser.c (cp_parser_lambda_body): Call
26 save_omp_privatization_clauses and restore_omp_privatization_clauses.
27 (cp_parser_omp_clause_name): Handle OpenMP 4.5 clauses.
28 (cp_parser_omp_var_list_no_open): Handle structure elements for
29 map, to and from clauses. Handle array sections in reduction
30 clause. Parse this keyword. Formatting fixes.
31 (cp_parser_omp_clause_if): Add IS_OMP argument, handle parsing of
33 (cp_parser_omp_clause_num_tasks, cp_parser_omp_clause_grainsize,
34 cp_parser_omp_clause_priority, cp_parser_omp_clause_hint,
35 cp_parser_omp_clause_defaultmap): New functions.
36 (cp_parser_omp_clause_ordered): Parse optional parameter.
37 (cp_parser_omp_clause_reduction): Handle array reductions.
38 (cp_parser_omp_clause_schedule): Parse optional simd modifier.
39 (cp_parser_omp_clause_nogroup, cp_parser_omp_clause_orderedkind):
41 (cp_parser_omp_clause_linear): Parse linear clause modifiers.
42 (cp_parser_omp_clause_depend_sink): New function.
43 (cp_parser_omp_clause_depend): Parse source/sink depend kinds.
44 (cp_parser_omp_clause_map): Parse release/delete map kinds and
45 optional always modifier.
46 (cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_if
47 and finish_omp_clauses callers.
48 (cp_parser_omp_all_clauses): Likewise. Parse OpenMP 4.5 clauses.
49 Parse "to" as OMP_CLAUSE_TO_DECLARE if on declare target directive.
50 (OMP_CRITICAL_CLAUSE_MASK): Define.
51 (cp_parser_omp_critical): Parse critical clauses.
52 (cp_parser_omp_for_incr): Use cp_tree_equal if
53 processing_template_decl.
54 (cp_parser_omp_for_loop_init): Return tree instead of bool. Handle
55 non-static data member iterators.
56 (cp_parser_omp_for_loop): Handle doacross loops, adjust
57 finish_omp_for and finish_omp_clauses callers.
58 (cp_omp_split_clauses): Adjust finish_omp_clauses caller.
59 (OMP_SIMD_CLAUSE_MASK): Add simdlen clause.
60 (cp_parser_omp_simd): Allow ordered clause if it has no parameter.
61 (OMP_FOR_CLAUSE_MASK): Add linear clause.
62 (cp_parser_omp_for): Disallow ordered clause when combined with
63 distribute. Disallow linear clause when combined with distribute
64 and not combined with simd.
65 (OMP_ORDERED_CLAUSE_MASK, OMP_ORDERED_DEPEND_CLAUSE_MASK): Define.
66 (cp_parser_omp_ordered): Add CONTEXT argument, return bool instead
67 of tree, parse clauses and if depend clause is found, don't parse
69 (cp_parser_omp_parallel): Disallow copyin clause on target parallel.
70 Allow target parallel without for after it.
71 (OMP_TASK_CLAUSE_MASK): Add priority clause.
72 (OMP_TARGET_DATA_CLAUSE_MASK): Add use_device_ptr clause.
73 (cp_parser_omp_target_data): Diagnose no map clauses or clauses with
75 (OMP_TARGET_UPDATE_CLAUSE_MASK): Add depend and nowait clauses.
76 (OMP_TARGET_ENTER_DATA_CLAUSE_MASK,
77 OMP_TARGET_EXIT_DATA_CLAUSE_MASK): Define.
78 (cp_parser_omp_target_enter_data, cp_parser_omp_target_exit_data): New
80 (OMP_TARGET_CLAUSE_MASK): Add depend, nowait, private, firstprivate,
81 defaultmap and is_device_ptr clauses.
82 (cp_parser_omp_target): Parse target parallel and target simd. Set
83 OMP_TARGET_COMBINED on combined constructs. Parse target enter data
84 and target exit data. Diagnose invalid map kinds.
85 (cp_parser_oacc_cache): Adjust finish_omp_clauses caller.
86 (OMP_DECLARE_TARGET_CLAUSE_MASK): Define.
87 (cp_parser_omp_declare_target): Parse OpenMP 4.5 forms of this
89 (OMP_TASKLOOP_CLAUSE_MASK): Define.
90 (cp_parser_omp_taskloop): New function.
91 (cp_parser_omp_construct): Don't handle PRAGMA_OMP_ORDERED here,
92 handle PRAGMA_OMP_TASKLOOP.
93 (cp_parser_pragma): Handle PRAGMA_OMP_ORDERED here directly,
94 handle PRAGMA_OMP_TASKLOOP, call push_omp_privatization_clauses
95 and pop_omp_privatization_clauses around parsing calls.
96 (cp_parser_cilk_for): Adjust finish_omp_clauses caller.
97 * pt.c (apply_late_template_attributes): Adjust tsubst_omp_clauses
98 and finish_omp_clauses callers.
99 (tsubst_omp_clause_decl): Return NULL if decl is NULL.
100 For TREE_LIST, copy over OMP_CLAUSE_DEPEND_SINK_NEGATIVE bit.
101 Use tsubst_expr instead of tsubst_copy, undo convert_from_reference
103 (tsubst_omp_clauses): Add ALLOW_FIELDS argument. Handle new
104 OpenMP 4.5 clauses. Use tsubst_omp_clause_decl for more clauses.
105 If ALLOW_FIELDS, handle non-static data members in the clauses.
106 Clear OMP_CLAUSE_LINEAR_STEP if it has been cleared before.
107 (omp_parallel_combined_clauses): New variable.
108 (tsubst_omp_for_iterator): Add ORIG_DECLV argument, recur on
109 OMP_FOR_ORIG_DECLS, handle non-static data member iterators.
110 Improve handling of clauses on combined constructs.
111 (tsubst_expr): Call push_omp_privatization_clauses and
112 pop_omp_privatization_clauses around instantiation of certain
113 OpenMP constructs, improve handling of clauses on combined
114 constructs, handle OMP_TASKLOOP, adjust tsubst_omp_for_iterator,
115 tsubst_omp_clauses and finish_omp_for callers, handle clauses on
116 critical and ordered, handle OMP_TARGET_{ENTER,EXIT}_DATA.
117 (instantiate_decl): Call save_omp_privatization_clauses and
118 restore_omp_privatization_clauses around instantiation.
119 (dependent_omp_for_p): Fix up comment typo. Handle SCOPE_REF.
120 * semantics.c (omp_private_member_map, omp_private_member_vec,
121 omp_private_member_ignore_next): New variables.
122 (finish_non_static_data_member): Return dummy decl for privatized
123 non-static data members.
124 (omp_clause_decl_field, omp_clause_printable_decl,
125 omp_note_field_privatization, omp_privatize_field): New functions.
126 (handle_omp_array_sections_1): Fix comment typo.
127 Add IS_OMP argument, handle structure element bases, diagnose
128 bitfields, pass IS_OMP recursively, diagnose known zero length
129 array sections in depend clauses, handle array sections in reduction
130 clause, diagnose negative length even for pointers.
131 (handle_omp_array_sections): Add IS_OMP argument, use auto_vec for
132 types, pass IS_OMP down to handle_omp_array_sections_1, handle
133 array sections in reduction clause, set
134 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION if map could be zero
135 length array section, use GOMP_MAP_FIRSTPRIVATE_POINTER for IS_OMP.
136 (finish_omp_reduction_clause): Handle array sections and arrays.
137 Use omp_clause_printable_decl.
138 (finish_omp_declare_simd_methods, cp_finish_omp_clause_depend_sink):
140 (finish_omp_clauses): Add ALLOW_FIELDS and DECLARE_SIMD arguments.
141 Handle new OpenMP 4.5 clauses and new restrictions for the old
142 ones, handle non-static data members, reject this keyword when not
144 (push_omp_privatization_clauses, pop_omp_privatization_clauses,
145 save_omp_privatization_clauses, restore_omp_privatization_clauses):
147 (handle_omp_for_class_iterator): Handle OMP_TASKLOOP class iterators.
148 Add collapse and ordered arguments. Fix handling of lastprivate
149 iterators in doacross loops.
150 (finish_omp_for): Add ORIG_DECLV argument, handle doacross loops,
151 adjust c_finish_omp_for, handle_omp_for_class_iterator and
152 finish_omp_clauses callers. Fill in OMP_CLAUSE_LINEAR_STEP on simd
153 loops with non-static data member iterators.
155 2015-10-12 Ville Voutilainen <ville.voutilainen@gmail.com>
158 * lambda.c (lambda_return_type): Return error_mark_node
159 instead of void_type_node for the error cases.
161 2015-10-08 Jason Merrill <jason@redhat.com>
163 * cp-tree.h (SIMPLE_TARGET_EXPR_P): New.
164 * init.c (get_nsdmi): Use it.
165 * typeck2.c (massage_init_elt): Use it.
167 2015-10-07 Jason Merrill <jason@redhat.com>
170 * call.c (is_base_field_ref): New.
171 (unsafe_copy_elision_p): New.
172 (build_over_call): Use it.
174 2015-10-07 Marek Polacek <polacek@redhat.com>
177 * search.c (accessible_p): Initialize OTYPE to NULL_TREE.
179 2015-10-07 Marek Polacek <polacek@redhat.com>
181 * cp-gimplify.c (genericize_if_stmt): Use protected_set_expr_location.
182 (genericize_cp_loop): Likewise.
183 * decl.c (cxx_maybe_build_cleanup): Likewise.
184 * parser.c (cp_parser_binary_expression): Likewise.
185 (cp_parser_omp_for_loop): Likewise.
186 (cp_parser_omp_construct): Likewise.
187 * semantics.c (finish_transaction_stmt): Likewise.
188 (build_transaction_expr): Likewise.
190 2015-10-06 Jason Merrill <jason@redhat.com>
193 * parser.c (cp_parser_fold_expr_p): Remove.
195 (cp_parser_fold_expression): Take LHS as parameter.
196 (cp_parser_primary_expression): Call it after parsing an expression.
197 (cp_parser_binary_expression, cp_parser_assignment_operator_opt)
198 (cp_parser_expression): Ignore an operator followed by '...'.
200 * pt.c (tsubst_unary_left_fold, tsubst_binary_left_fold)
201 (tsubst_unary_right_fold, tsubst_binary_right_fold): Handle errors.
203 2015-10-06 Marek Polacek <polacek@redhat.com>
206 * call.c (build_conditional_expr_1): Build the COND_EXPR with
209 2015-10-05 Paolo Carlini <paolo.carlini@oracle.com>
212 * pt.c (check_default_tmpl_args): Per [temp.param]/9, do not
213 reject default template arguments in out of class definitions
214 of members of non-template classes.
216 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
218 * tree.c (cp_tree_equal): Use real_equal instead of
221 2015-10-04 Jason Merrill <jason@redhat.com>
223 Implement N4514, C++ Extensions for Transactional Memory.
224 * cp-tree.h (struct cp_declarator): Add tx_qualifier field.
225 (BCS_NORMAL, BCS_TRANSACTION): New enumerators.
226 * lex.c (init_reswords): Limit TM kewords to -fgnu-tm.
227 * parser.c (cp_lexer_get_preprocessor_token): Fix @synchronized.
228 (make_call_declarator): Take tx_qualifier.
229 (cp_parser_tx_qualifier_opt): New.
230 (cp_parser_lambda_declarator_opt): Use it.
231 (cp_parser_direct_declarator): Likewise.
232 (cp_parser_statement): Handle atomic_noexcept, atomic_cancel.
233 (cp_parser_compound_statement): Change in_try parameter to bcs_flags.
234 (cp_parser_std_attribute): Map optimize_for_synchronized to
235 transaction_callable.
236 (cp_parser_transaction): Take the token. Handle atomic_noexcept.
237 * lambda.c (maybe_add_lambda_conv_op): Handle transaction-safety.
238 * call.c (enum conversion_kind): Add ck_tsafe.
239 (standard_conversion): Handle transaction-safety conversion.
240 (convert_like_real, resolve_address_of_overloaded_function): Likewise.
241 (check_methods): Diagnose transaction_safe_dynamic on non-virtual
243 (look_for_tm_attr_overrides): Don't inherit transaction_safe_dynamic.
244 * cvt.c (tx_safe_fn_type_p, tx_unsafe_fn_variant)
245 (can_convert_tx_safety): New.
246 * typeck.c (composite_pointer_type): Handle transaction-safety.
247 * name-lookup.h (enum scope_kind): Add sk_transaction.
248 * name-lookup.c (begin_scope): Handle it.
249 * semantics.c (begin_compound_stmt): Pass it.
250 * decl.c (check_previous_goto_1): Check it.
251 (struct named_label_entry): Add in_transaction_scope.
252 (poplevel_named_label_1): Set it.
253 (check_goto): Check it.
254 (duplicate_decls): A specialization can be transaction_safe
255 independently of its template.
256 (grokdeclarator): Handle tx-qualifier.
257 * rtti.c (ptr_initializer): Handle transaction-safe.
258 * search.c (check_final_overrider): Check transaction_safe_dynamic.
259 Don't check transaction_safe.
260 * mangle.c (write_function_type): Mangle transaction_safe here.
261 (write_CV_qualifiers_for_type): Not here.
262 (write_type): Preserve transaction_safe when stripping attributes.
263 * error.c (dump_type_suffix): Print transaction_safe.
265 2015-10-02 Marek Polacek <polacek@redhat.com>
268 * parser.c (cp_parser_statement): Add CHAIN parameter and pass it
269 down to cp_parser_selection_statement.
270 (cp_parser_selection_statement): Add CHAIN parameter. Add code to
271 warn about duplicated if-else-if conditions.
272 (cp_parser_implicitly_scoped_statement): Add CHAIN parameter and pass
273 it down to cp_parser_statement.
275 2015-10-01 Ville Voutilainen <ville.voutilainen@gmail.com>
278 * name-lookup.c (push_binding): Make non-static.
279 * name-lookup.h (push_binding): Declare it.
280 * parser.c (cp_parser_range_for): Use it, get the range
281 declaration away from the scope until the range expression
282 has been parsed, then restore the declaration.
284 2015-09-23 Ville Voutilainen <ville.voutilainen@gmail.com>
286 Fix small typos in the coding rule enforcement warnings.
287 * parser.c (cp_parser_namespace_definition): Replace 'namepace'
290 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
292 * decl.c (xref_basetypes): Check virtual and/or multiple
294 * parser.c (cp_parser_namespace_definition): Check namespaces
296 * pt.c (push_template_decl_real): Check templates warning.
298 2015-09-22 Jason Merrill <jason@redhat.com>
300 * mangle.c (abi_warn_or_compat_version_crosses): New.
301 Use it instead of abi_version_crosses.
302 (mangle_decl): Deal with -fabi-compat-version and -Wabi separately.
304 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
306 Complete the implementation of N4230, Nested namespace definition.
307 * parser.c (cp_parser_namespace_definition): Support namespace
308 attributes both before and after the namespace identifier.
310 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
312 * cp-gimplify.c (gimplify_must_not_throw_expr): Adjust.
314 2015-09-18 Ville Voutilainen <ville.voutilainen@gmail.com>
316 Implement nested namespace definitions.
317 * parser.c (cp_parser_namespace_definition): Grok nested namespace
320 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
322 * parser.c (pragma_lex): Add loc argument. Rearrange the code to
323 make it more similar to the C version.
325 2015-09-17 Andrew Sutton <andrew.n.sutton@gmail.com>
326 Jason Merrill <jason@redhat.com>
328 Implement N4295 fold-expressions.
329 * cp-tree.def: Add UNARY_LEFT_FOLD_EXPR, UNARY_RIGHT_FOLD_EXPR,
330 BINARY_LEFT_FOLD_EXPR, BINARY_RIGHT_FOLD_EXPR.
331 * cp-objcp-common.c (cp_common_init_ts): Handle them.
332 * cp-tree.h (FOLD_EXPR_CHECK, BINARY_FOLD_EXPR_CHECK, FOLD_EXPR_P)
333 (FOLD_EXPR_MODIFY_P, FOLD_EXPR_OP, FOLD_EXPR_PACK, FOLD_EXPR_INIT): New.
334 * parser.c (cp_parser_skip_to_closing_parenthesis): Split out...
335 (cp_parser_skip_to_closing_parenthesis_1): This function. Change
336 or_comma parameter to or_ttype.
337 (cp_parser_fold_operator, cp_parser_fold_expr_p)
338 (cp_parser_fold_expression): New.
339 (cp_parser_primary_expression): Use them.
340 * pt.c (expand_empty_fold, fold_expression, tsubst_fold_expr_pack)
341 (tsubst_fold_expr_init, expand_left_fold, tsubst_unary_left_fold)
342 (tsubst_binary_left_fold, expand_right_fold)
343 (tsubst_unary_right_fold, tsubst_binary_right_fold): New.
344 (tsubst_copy): Use them.
345 (type_dependent_expression_p): Handle fold-expressions.
346 * semantics.c (finish_unary_fold_expr)
347 (finish_left_unary_fold_expr, finish_right_unary_fold_expr)
348 (finish_binary_fold_expr): New.
350 2015-09-17 Richard Biener <rguenther@suse.de>
352 * cp-tree.h (note_decl_for_pch): Remove.
353 * class.c (build_clone): Do not call note_decl_for_pch.
354 * semantics.c (finish_member_declaration): Likewise.
355 (note_decl_for_pch): Remove.
356 * decl2.c (c_parse_final_cleanups): Mangle all globals before
359 2015-09-14 Jason Merrill <jason@redhat.com>
362 * mangle.c (write_CV_qualifiers_for_type): Also warn about regparm
363 mangling with lower -fabi-version.
365 2015-09-14 Paolo Carlini <paolo.carlini@oracle.com>
368 * parser.c (cp_parser_new_expression): Enforce 5.3.4/2 (as amended
369 per the spirit of DR 1467).
371 2015-09-11 Mark Wielaard <mjw@redhat.com>
374 * cp-objcp-common.c (cxx_warn_unused_global_decl): Remove hard-coded
375 VAR_P TREE_READONLY override.
377 2015-09-10 Paolo Carlini <paolo.carlini@oracle.com>
380 * parser.c (cp_parser_parameter_declaration): Consume the ellipsis
381 and set template_parameter_pack_p also when the type is null.
383 2015-09-09 Mark Wielaard <mjw@redhat.com>
385 * typeck.c (cp_build_binary_op): Check and warn when nonnull arg
388 2015-09-10 Jakub Jelinek <jakub@redhat.com>
391 * semantics.c (handle_omp_array_sections_1): Only run
392 type_dependent_expression_p on VAR_DECL/PARM_DECLs.
393 (finish_omp_clauses) <case OMP_CLAUSE_LINEAR>: Likewise.
394 Don't adjust OMP_CLAUSE_LINEAR_STEP if OMP_CLAUSE_DECL
395 is not a VAR_DECL/PARM_DECL.
398 * semantics.c (handle_omp_for_class_iterator): Don't wrap
399 error_mark_node into a NOP_EXPR to void_type_node.
401 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
404 * decl2.c (constrain_class_visibility): Use Wsubobject-linkage.
406 2015-09-09 Jakub Jelinek <jakub@redhat.com>
409 * parser.c (cp_parser_omp_clause_collapse): Test tree_fits_shwi_p
410 before INTEGRAL_TYPE_P test.
412 2015-09-08 Jason Merrill <jason@redhat.com>
415 * pt.c (tsubst_copy_and_build): Handle variables like functions.
417 2015-09-08 Paolo Carlini <paolo.carlini@oracle.com>
420 * pt.c (tsubst_copy, [case FUNCTION_DECL]): Do not call tsubst
421 if the first argument isn't a template.
423 2015-09-03 Martin Sebor <msebor@redhat.com>
426 * cp-tree.h (mark_rvalue_use, decay_conversion): Add new
428 * expr.c (mark_rvalue_use): Use new argument.
429 * call.c (build_addr_func): Call decay_conversion with new
431 * pt.c (convert_template_argument): Call reject_gcc_builtin.
432 * typeck.c (decay_conversion): Use new argument.
433 (c_decl_implicit): Define.
435 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
438 * cp-gimplify.c (cilk_cp_gimplify_call_params_in_spawned_fn): New
440 (cp_gimplify_expr): Added a call to the function
441 cilk_cp_gimplify_call_params_in_spawned_fn.
443 2015-09-01 Paolo Carlini <paolo.carlini@oracle.com>
446 * decl.c (smallest_type_quals_location): New.
447 (check_special_function_return_type): Use the latter; add int and
448 const location_t* parameters.
449 (grokdeclarator): Adjust check_special_function_return_type call.
451 2015-08-29 Markus Trippelsdorf <markus@trippelsdorf.de>
454 * constexpr.c (potential_constant_expression_1): Remove IF_STMT
455 case. Move label to COND_EXPR case. Remove checking of
458 2015-08-22 Paolo Carlini <paolo.carlini@oracle.com>
461 * pt.c (resolve_typename_type): Use CLASSTYPE_PRIMARY_TEMPLATE_TYPE
464 2015-08-21 Jason Merrill <jason@redhat.com>
467 * constraint.cc (satisfy_implicit_conversion_constraint): Also
470 2015-08-21 Paolo Carlini <paolo.carlini@oracle.com>
472 * decl.c (grokvardecl): Simplify the latter.
474 2015-08-21 Paolo Carlini <paolo.carlini@oracle.com>
476 * decl.c (grokvardecl): Complete check added for c++/67065.
478 2015-08-20 Jason Merrill <jason@redhat.com>
480 * name-lookup.c (hidden_name_p): Handle OVERLOAD.
482 2015-08-20 Paolo Carlini <paolo.carlini@oracle.com>
485 * decl.c (grokvardecl): Reject 'main' as global variable.
487 2015-08-19 Jason Merrill <jason@redhat.com>
490 * search.c (protected_accessible_p): Remove redundant access_in_type.
491 Add otype parm instead of walking binfo.
492 (friend_accessible_p): Check SCOPE itself. Handle class
493 templates. Pass through otype.
494 (dfs_accessible_post): Handle all accessibility cases.
495 (dfs_accessible_pre): New.
496 (accessible_p): Use it. Don't check protected access here. Pass
497 decl and otype to dfs_walk.
498 (member_declared_in_type, dfs_access_in_type_pre): New.
499 (access_in_type): Use dfs_access_in_type_pre.
500 * friend.c (add_friend): Fix multiple friends with the same name.
502 * lambda.c (current_nonlambda_scope): New.
504 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
506 * call.c, class.c, cp-tree.h, decl.c, except.c, mangle.c,
507 method.c, name-lookup.h, parser.c, parser.h, rtti.c,
508 semantics.c, typeck2.c: Remove useless typedefs.
510 2015-08-18 Jason Merrill <jason@redhat.com>
513 * pt.c (convert_nontype_argument): Allow internal linkage in C++11
516 2015-08-17 Paolo Carlini <paolo.carlini@oracle.com>
519 * call.c (null_ptr_cst_p): In C++11 return 'false' for 'false'.
521 2015-08-17 Jason Merrill <jason@redhat.com>
524 * pt.c (tsubst_copy_and_build): Call insert_pending_capture_proxies.
527 * constexpr.c (array_index_cmp, find_array_ctor_elt): New.
528 (cxx_eval_array_reference, cxx_eval_store_expression): Use them.
530 * constexpr.c (cxx_eval_store_expression): Don't set
531 CONSTRUCTOR_NO_IMPLICIT_ZERO if we have an enclosing CONSTRUCTOR
533 (cxx_eval_array_reference): Check it.
535 * except.c (check_noexcept_r): Assert that fn is POINTER_TYPE_P.
537 2015-08-14 Jason Merrill <jason@redhat.com>
540 * decl2.c (mark_vtable_entries): Suppress -Wdeprecated.
542 2015-08-12 Jason Merrill <jason@redhat.com>
545 * constexpr.c (cxx_eval_array_reference): Fix typo.
548 * constexpr.c (cxx_eval_array_reference): Handle sparse
552 * decl2.c (c_parse_final_cleanups): Set at_eof to 2 at end.
553 * error.c (dump_template_bindings): Don't tsubst in that case.
556 * error.c (dump_decl) [TEMPLATE_ID_EXPR]: Pass
557 TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS.
559 2015-08-08 Jason Merrill <jason@redhat.com>
562 * pt.c (process_partial_specialization): Call
563 associate_classtype_constraints.
566 * constraint.cc (finish_template_introduction):
567 SET_NON_DEFAULT_TEMPLATE_ARGS_COUNT.
570 * pt.c (equal): Make sure tmpl is actually a template.
573 * call.c (joust): Only call more_constrained on decls.
575 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
576 Braden Obrzut <admin@maniacsvault.net>
577 Jason Merrill <jason@redhat.com>
578 Ville Voutilainen <ville.voutilainen@gmail.com>
580 Add C++ Concepts TS support.
581 * constraint.cc, logic.cc: New files.
582 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add constraint.o and logic.o.
583 (c++.tags): Also process .cc files.
584 * call.c (enum rejection_reason_code): Add rr_constraint_failure.
585 (print_z_candidate): Handle it.
586 (constraint_failure): New.
587 (add_function_candidate): Check constraints.
588 (build_new_function_call): Handle evaluating concepts.
589 (joust): Check more_constrained.
590 * class.c (add_method): Check equivalently_constrained.
591 (build_clone): Copy constraints.
592 (currently_open_class): Return tree.
593 (resolve_address_of_overloaded_function): Check constraints.
594 * constexpr.c (cxx_eval_constant_expression): Handle REQUIRES_EXPR.
595 (potential_constant_expression_1): Likewise.
596 * cp-objcp-common.c (cp_tree_size): Handle CONSTRAINT_INFO.
597 (cp_common_init_ts): Handle WILDCARD_DECL and REQUIRES_EXPR.
598 * cp-tree.def: Add CONSTRAINT_INFO, WILDCARD_DECL, REQUIRES_EXPR,
599 SIMPLE_REQ, TYPE_REQ, COMPOUND_REQ, NESTED_REQ, PRED_CONSTR,
600 EXPR_CONSTR, TYPE_CONSTR, ICONV_CONSTR, DEDUCT_CONSTR,
601 EXCEPT_CONSTR, PARM_CONSTR, CONJ_CONSTR, DISJ_CONSTR.
602 * cp-tree.h (struct tree_constraint_info, check_nonnull)
603 (check_constraint_info, CI_TEMPLATE_REQS, CI_DECLARATOR_REQS)
604 (CI_ASSOCIATED_CONSTRAINTS, CI_NORMALIZED_CONSTRAINTS)
605 (CI_ASSUMPTIONS, TEMPLATE_PARMS_CONSTRAINTS)
606 (TEMPLATE_PARM_CONSTRAINTS, COMPOUND_REQ_NOEXCEPT_P)
607 (PLACEHOLDER_TYPE_CONSTRAINTS, PRED_CONSTR_EXPR, EXPR_CONSTR_EXPR)
608 (TYPE_CONSTR_TYPE, ICONV_CONSTR_EXPR, ICONV_CONSTR_TYPE)
609 (DEDUCT_CONSTR_EXPR, DEDUCT_CONSTR_PATTERN)
610 (DEDUCT_CONSTR_PLACEHOLDER, EXCEPT_CONSTR_EXPR, PARM_CONSTR_PARMS)
611 (PARM_CONSTR_OPERAND, CONSTRAINT_VAR_P, CONSTRAINED_PARM_CONCEPT)
612 (CONSTRAINED_PARM_EXTRA_ARGS, CONSTRAINED_PARM_PROTOTYPE)
613 (DECL_DECLARED_CONCEPT_P, WILDCARD_PACK_P, struct cp_unevaluated)
614 (struct local_specialization_stack, enum auto_deduction_context)
615 (variable_concept_p, concept_template_p)
616 (struct deferring_access_check_sentinel): New.
617 (enum cp_tree_node_structure_enum): Add TS_CP_CONSTRAINT_INFO.
618 (union lang_tree_node): Add constraint_info field.
619 (struct lang_decl_base): Add concept_p flag.
620 (enum cp_decl_spec): Add ds_concept.
621 (struct cp_declarator): Add requires_clause.
622 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
623 (cxx_pretty_printer::expression): Handle REQUIRES_EXPR,
624 TRAIT_EXPR, *_CONSTR.
625 (pp_cxx_parameter_declaration_clause): Accept a chain of
627 (cxx_pretty_printer::declarator): Print requires-clause.
628 (pp_cxx_template_declaration): Likewise.
629 (pp_cxx_trait_expression): Handle CPTK_IS_SAME_AS.
630 (pp_cxx_requires_clause, pp_cxx_requirement)
631 (pp_cxx_requirement_list, pp_cxx_requirement_body)
632 (pp_cxx_requires_expr, pp_cxx_simple_requirement)
633 (pp_cxx_type_requirement, pp_cxx_compound_requirement)
634 (pp_cxx_nested_requirement, pp_cxx_predicate_constraint)
635 (pp_cxx_expression_constraint, pp_cxx_type_constraint)
636 (pp_cxx_implicit_conversion_constraint)
637 (pp_cxx_argument_deduction_constraint)
638 (pp_cxx_exception_constraint, pp_cxx_parameterized_constraint)
639 (pp_cxx_conjunction, pp_cxx_disjunction, pp_cxx_constraint): New.
640 * cxx-pretty-print.h: Declare them.
641 * decl.c (decls_match): Compare constraints.
642 (duplicate_decls): Likewise. Remove constraints before freeing.
643 (cxx_init_decl_processing): Call init_constraint_processing.
644 (cp_finish_decl): Diagnose concept without initializer.
645 (grokfndecl, grokvardecl): Handle concepts and constraints.
646 (grokdeclarator): Handle concept, requires-clause.
647 (grokparms): No longer static.
648 (xref_tag_1): Check constraints.
649 (finish_function): Call check_function_concept.
650 (cp_tree_node_structure): Handle CONSTRAINT_INFO.
651 (check_concept_refinement, is_concept_var, check_concept_fn): New.
652 * decl2.c (check_classfn): Compare constraints.
653 (mark_used): Don't instantiate concepts.
654 * error.c (dump_template_decl): Print constraints.
655 (dump_function_decl): Likewise.
656 (dump_expr): Handle REQUIRES_EXPR, *_REQ, *_CONSTR.
657 * lex.c (init_reswords): Set D_CXX_CONCEPTS.
658 * method.c (implicitly_declare_fn): Copy constraints from
660 * parser.h (struct cp_parser): Add in_result_type_constraint_p and
661 prevent_constrained_type_specifiers fields.
662 * parser.c (make_call_declarator): Add requires_clause parm.
663 (cp_parser_new): Clear prevent_constrained_type_specifiers.
664 (cp_parser_primary_expression): Handle RID_IS_SAME_AS, RID_REQUIRES.
665 (cp_parser_postfix_expression): Set prevent_constrained_type_specifiers.
666 (cp_parser_trait_expr): Handle RID_IS_SAME_AS.
667 (cp_parser_declaration): Handle concept introduction.
668 (cp_parser_member_declaration): Likewise.
669 (cp_parser_template_parameter): Handle constrained parameter.
670 (cp_parser_type_parameter): Handle constraints.
671 (cp_parser_decl_specifier_seq): Handle RID_CONCEPT.
672 (cp_parser_template_id): Handle partial concept id.
673 (cp_parser_type_name): Add overload that takes typename_keyword_p.
674 Handle constrained parameter.
675 (cp_parser_nonclass_name): Handle concept names.
676 (cp_parser_alias_declaration): Handle constraints.
677 (cp_parser_late_return_type_opt): Also handle requires-clause.
678 (cp_parser_type_id_1): Handle deduction constraint.
679 (cp_parser_parameter_declaration): Handle constrained parameters.
680 (cp_parser_class_specifier_1): Handle constraints.
681 (cp_parser_template_declaration_after_parameters): Split out from
682 cp_parser_template_declaration_after_export.
683 (cp_parser_single_declaration): Handle constraints.
684 (synthesize_implicit_template_parm): Handle constraints.
685 (cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
686 (cp_parser_introduction_list, get_id_declarator)
687 (get_unqualified_id, is_constrained_parameter)
688 (cp_parser_check_constrained_type_parm)
689 (cp_parser_constrained_type_template_parm)
690 (cp_parser_constrained_template_template_parm)
691 (constrained_non_type_template_parm, finish_constrained_parameter)
692 (declares_constrained_type_template_parameter)
693 (declares_constrained_template_template_parameter)
694 (check_type_concept, cp_parser_maybe_constrained_type_specifier)
695 (cp_parser_maybe_concept_name, cp_parser_maybe_partial_concept_id)
696 (cp_parser_requires_clause, cp_parser_requires_clause_opt)
697 (cp_parser_requires_expression)
698 (cp_parser_requirement_parameter_list, cp_parser_requirement_body)
699 (cp_parser_requirement_list, cp_parser_requirement)
700 (cp_parser_simple_requirement, cp_parser_type_requirement)
701 (cp_parser_compound_requirement, cp_parser_nested_requirement)
702 (cp_parser_template_introduction)
703 (cp_parser_explicit_template_declaration)
704 (get_concept_from_constraint): New.
705 * pt.c (local_specialization_stack): Implement.
706 (maybe_new_partial_specialization): New.
707 (maybe_process_partial_specialization): Use it.
708 (retrieve_local_specialization, register_local_specialization)
709 (template_parm_to_arg, build_template_decl, extract_fnparm_pack)
710 (tsubst_expr): No longer static.
711 (spec_hasher::equal): Compare constraints.
712 (determine_specialization): Handle constraints.
713 (check_explicit_specialization): Handle concepts.
714 (process_template_parm): Handle constraints.
715 (end_template_parm_list): Add overload taking no arguments.
716 (process_partial_specialization): Handle concepts and constraints.
717 Register partial specializations of variable templates.
718 (redeclare_class_template): Handle constraints.
719 (convert_template_argument): Handle WILDCARD_DECL. Check
720 is_compatible_template_arg.
721 (coerce_template_parameter_pack): Handle wildcard packs.
722 (coerce_template_parms): DR 1430 also applies to concepts. Add
723 overloads taking fewer parameters.
724 (lookup_template_class_1): Handle constraints.
725 (lookup_template_variable): Concepts are always bool.
726 (finish_template_variable): Handle concepts and constraints.
727 (tsubst_friend_class): Handle constraints.
728 (gen_elem_of_pack_expansion_instantiation): Handle constraints.
729 (tsubst_pack_expansion): Handle local parameters.
730 (tsubst_decl) [FUNCTION_DECL]: Handle constraints.
731 (tsubst) [TEMPLATE_TYPE_PARM]: Handle deduction constraints.
732 (tsubst_copy_and_build): Handle REQUIRES_EXPR.
733 (more_specialized_fn, more_specialized_partial_spec): Check constraints.
734 (more_specialized_inst): Split out from most_specialized_instantiation.
735 (most_specialized_partial_spec): Check constraints.
736 (instantiate_decl): Never instantiate a concept.
737 (value_dependent_expression_p): Handle REQUIRES_EXPR, TYPE_REQ,
739 (type_dependent_expression_p): Handle WILDCARD_DECL, REQUIRES_EXPR.
740 (instantiation_dependent_r): Handle REQUIRES_EXPR and concepts.
741 (do_auto_deduction): Add overload taking tsubst flags and context enum.
743 (get_template_for_ordering, most_constrained_function)
744 (is_compatible_template_arg, convert_wildcard_argument)
745 (struct constr_entry, struct constr_hasher, decl_constraints)
746 (valid_constraints_p, get_constraints, set_constraints)
747 (remove_constraints, init_constraint_processing): New.
748 * ptree.c (cxx_print_xnode): Handle CONSTRAINT_INFO.
749 * search.c (lookup_member): Do lookup in the open partial
751 * semantics.c (finish_template_template_parm): Handle constraints.
752 (fixup_template_type): New.
753 (finish_template_type): Call it.
754 (trait_expr_value, finish_trait_expr): Handle CPTK_IS_SAME_AS.
755 * tree.c (cp_tree_equal): Handle local parameters, CONSTRAINT_INFO.
756 (cp_walk_subtrees): Handle REQUIRES_EXPR.
757 * typeck.c (cp_build_function_call_vec): Check constraints.
759 2015-08-06 Jason Merrill <jason@redhat.com>
762 * parser.c (cp_parser_primary_expression): Don't skip to the end
763 of the statement if we're parsing tentatively.
768 * mangle.c (write_expression) [TEMPLATE_ID_EXPR]: Handle variable
770 * pt.c (tsubst_copy_and_build): Check for argument substitution
773 2015-08-05 Jason Merrill <jason@redhat.com>
775 * pt.c (determine_specialization): Print candidates after 'no
778 * decl.c (cp_finish_decl): Tidy.
779 * typeck.c (finish_class_member_access_expr): Use
780 type_dependent_expression_p.
781 * semantics.c (finish_id_expression): Use
782 type_dependent_expression_p. Don't build_qualified_name for a
783 decl in non-dependent scope.
784 * pt.c (type_dependent_expression_p): A TEMPLATE_ID_EXPR of an
785 identifier is dependent. Remove variable_template_p check.
791 * pt.c (lookup_template_variable): Use NULL_TREE for type.
792 (instantiate_template_1): Also set DECL_TI_ARGS based on
793 the immediate parent.
794 (tsubst_copy_and_build) [TEMPLATE_ID_EXPR]: Handle variable templates.
795 (finish_template_variable): Add complain parm.
800 * semantics.c (finish_id_expression): Call convert_from_reference
801 for variable template.
803 2015-08-04 Jason Merrill <jason@redhat.com>
805 * pt.c (lookup_template_class_1): Clear elt.spec.
807 * tree.c (build_target_expr): Copy the location from value.
809 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
811 * parser.c (cp_parser_selection_statement): Move handling of
812 semicolon body to ...
813 (cp_parser_implicitly_scoped_statement): .. here. Call
814 warn_for_misleading_indentation even when the body is a
815 semicolon. Extract token_indent_infos corresponding to the
816 guard, body and next tokens. Adjust call to
817 warn_for_misleading_indentation accordingly. Take
818 token_indent_info argument.
819 (cp_parser_already_scoped_statement): Likewise.
820 (cp_parser_selection_statement, cp_parser_iteration_statement):
821 Extract a token_indent_info corresponding to the guard token.
823 2015-08-01 Caroline Tice <cmtice@google.com>
826 * mangle.c : Add vtable-verify.h to include files.
827 (get_mangled_vtable_map_var_name): If the DECL_ASSEMBLER_NAME
828 is "<anon>" get the real mangled name for the class instead, and
829 also store the real mangled name in a vector for use later.
831 2015-07-31 Marek Polacek <polacek@redhat.com>
834 * typeck.c (get_member_function_from_ptrfunc): Don't sanitize
837 2015-07-30 Paolo Carlini <paolo.carlini@oracle.com>
839 * class.c (check_for_override): Use DECL_SOURCE_LOCATION and "%qD"
840 in warning_at instead of "%q+D" in warning.
841 (warn_hidden): Likewise but use location_of.
842 (finish_struct_anon_r): Likewise use DECL_SOURCE_LOCATION in permerror.
843 (check_bitfield_decl, check_field_decls): Likewise in warning_at.
844 (check_field_decls): Likewise for permerror.
845 (explain_non_literal_class): Likewise for inform.
846 (check_bases_and_members, layout_class_type): Likewise for warning_at.
847 (note_name_declared_in_class): Use location_of in permerror.
848 * name-lookup.c (diagnose_name_conflict): Use location_of in inform.
849 (pushdecl_maybe_friend_1): Use DECL_SOURCE_LOCATION in pedwarn,
850 inform, and warning_at.
851 (check_for_out_of_scope_variable): Likewise for warning_at and
854 2015-07-30 Jason Merrill <jason@redhat.com>
858 * pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID.
860 2015-07-28 Paolo Carlini <paolo.carlini@oracle.com>
862 * call.c (build_op_delete_call, convert_like_real, build_over_call):
863 Use Use DECL_SOURCE_LOCATION and "%qD" in inform and pedwarn instead
865 * constexpr.c (explain_invalid_constexpr_fn): Likewise.
866 * decl.c (duplicate_decls): Likewise for warning/warning_at.
867 * except.c (maybe_noexcept_warning): Likewise.
868 * friend.c (make_friend_class): Likewise for inform.
869 * mangle.c (mangle_decl): Likewise for warning/warning_at.
870 * method.c (process_subob_fn, walk_field_subobs,
871 maybe_explain_implicit_delete): Likewise for inform.
872 * parser.c (cp_parser_lambda_introducer): Likewise.
873 * pt.c (check_specialization_namespace,
874 maybe_process_partial_specialization): Likewise for permerror.
875 (redeclare_class_template): Likewise for inform_n.
876 (coerce_template_parms, tsubst_copy_and_build): Likewise for inform.
877 * search.c (check_final_overrider): Likewise.
878 * semantics.c (process_outer_var_ref): Likewise.
880 2015-07-27 Jason Merrill <jason@redhat.com>
882 * constexpr.c (cxx_eval_call_expression): Don't add this call to
883 the hash table if !depth_ok.
885 2015-07-27 Marek Polacek <polacek@redhat.com>
889 * call.c (build_new_op_1): Call warn_tautological_cmp.
890 * pt.c (tsubst_copy_and_build): Use sentinel to suppress tautological
893 2015-07-26 Patrick Palka <ppalka@gcc.gnu.org>
896 * typeck.c (check_return_expr): Also do the basic return-value
897 validity checking if processing_template_decl and yet types are
898 not dependent. Remove obsolete code.
900 2015-07-26 Paolo Carlini <paolo.carlini@oracle.com>
902 * decl.c (poplevel): Use Use DECL_SOURCE_LOCATION and "%qD"
903 in warning_at instead of "%q+D" in warning.
904 (warn_extern_redeclared_static): Likewise for inform.
905 (check_redeclaration_no_default_args): Likewise for permerror.
906 (duplicate_decls): Likewise.
907 (check_previous_goto_1): Likewise for inform.
908 (check_goto, start_decl, check_for_uninitialized_const_var,
909 start_preparsed_function, finish_function§): Likewise.
910 * decl2.c (build_anon_union_vars, c_parse_final_cleanups): Likewise.
911 * init.c (sort_mem_initializers): Likewise.
912 * typeck.c (convert_for_initialization): Likewise for inform.
913 (maybe_warn_about_returning_address_of_local): Likewise.
914 * typeck2.c (abstract_virtuals_error_sfinae): Likewise for inform.
915 (cxx_incomplete_type_diagnostic): Likewise for emit_diagnostic.
917 2015-07-25 Patrick Palka <ppalka@gcc.gnu.org>
920 * cvt.c (ocp_convert): Don't call scalar_constant_value when
921 converting to a class type.
923 2015-07-24 Jason Merrill <jason@redhat.com>
926 * pt.c (splice_late_return_type): Correct deduced return type for
927 abbreviated function template.
929 2015-07-24 Richard Biener <rguenther@suse.de>
931 * init.c (build_vec_init): Build iterator bound in the same
932 type as the iterator.
934 2015-07-23 Marek Polacek <polacek@redhat.com>
937 * pt.c (tsubst_copy_and_build): Add warn_logical_op sentinel.
939 2015-07-23 Paolo Carlini <paolo.carlini@oracle.com>
942 * parser.c (cp_parser_simple_declaration): Robustify check avoiding
943 redundant error messages.
945 2015-07-21 Paolo Carlini <paolo.carlini@oracle.com>
947 * decl.c (grokdeclarator): For an erroneous template parameter
948 propagate error_mark_node as type.
950 2015-07-20 Marek Polacek <polacek@redhat.com>
953 * typeck.c (cp_build_binary_op): Warn about left shift overflows.
955 2015-07-15 Jason Merrill <jason@redhat.com>
958 * parser.c (cp_parser_unqualified_id): Don't accept ~x in a
959 template if there is no type x in scope.
961 2015-07-14 Patrick Palka <ppalka@gcc.gnu.org>
964 * pt.c (redeclare_class_template): Set the DECL_CONTEXTs of each
965 template template parm in the redeclaration.
966 (lookup_template_class_1): Peel off irrelevant template levels
967 from current_template_parms before augmenting the argument
970 2015-07-14 Andrea Azzarone <azzaronea@gmail.com>
973 * parser.c (cp_parser_sizeof_pack): Also consider template template
976 2015-07-14 Jason Merrill <jason@redhat.com>
978 * call.c (build_new_method_call_1): Call reshape_init.
980 2015-07-14 Paolo Carlini <paolo.carlini@oracle.com>
982 * pt.c (check_template_shadow): Emit error + inform instead of
985 2015-07-13 Patrick Palka <ppalka@gcc.gnu.org>
988 * pt.c (invalid_nontype_parm_type_p): Accept a bound template
989 template parm type under C++11 and later.
991 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
993 * call.c: Fix double word typos.
994 * cp-array-notation.c: Same.
997 * name-lookup.c: Same.
1000 2015-07-10 Patrick Palka <ppalka@gcc.gnu.org>
1003 * pt.c (begin_template_parm_list): Add a dummy parameter level
1004 to current_template_parms.
1005 (end_template_parm_list): Remove the dummy parameter level
1006 before adding the real one.
1007 (tsubst): Don't attempt to substitute for template parameters
1008 corresponding to a dummy argument level.
1009 (template_parms_to_args): Remove obsolete hack for
1010 giving template template arguments the proper level.
1011 (splite_late_return_type): Remove obsolete hack for giving
1012 template template arguments the proper level.
1013 * error.c (dump_template_decl): Don't print dummy template
1016 2015-07-10 Paolo Carlini <paolo.carlini@oracle.com>
1019 * call.c (convert_like_real): Do not set LOOKUP_ONLYCONVERTING for
1020 the second step of copy-initialization.
1022 2015-07-10 Jason Merrill <jason@redhat.com>
1024 * pt.c (find_parameter_packs_r): Handle variable templates.
1025 (variable_template_specialization_p): New.
1026 * cp-tree.h: Declare it.
1028 * parser.c (cp_parser_template_id): SET_EXPR_LOCATION.
1030 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1032 * decl2.c (cpp_check): Revert latest change.
1034 2015-07-09 Jason Merrill <jason@redhat.com>
1036 * pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Call
1037 value_dependent_expression_p.
1039 * cp-tree.h (struct cp_parameter_declarator): Rename ellipsis_p to
1040 template_parameter_pack_p.
1041 * parser.c (declarator_can_be_parameter_pack): False if
1042 parameter_pack_p is set.
1043 (make_parameter_declarator): Add template_parameter_pack_p parm.
1044 (cp_parser_template_parameter): Remove parameter pack parsing.
1045 (cp_parser_parameter_declaration): Handle all parameter packs.
1046 Tweak default argument permerror.
1048 2015-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
1050 * parser.c (cp_parser_default_type_template_argument)
1051 (cp_parser_default_template_template_argument): Factor out from
1052 cp_parser_type_parameter.
1054 2015-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1056 * typeck.c (warn_args_num): Rename to error_args_num.
1057 (convert_arguments): Adjust calls.
1059 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1061 * cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h.
1063 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1065 * decl2.c (cpp_check): Deal with IS_CONSTEXPR.
1067 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1069 * decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp.
1070 * pt.c (apply_late_template_attributes): Likewise.
1072 2015-07-08 Marek Polacek <polacek@redhat.com>
1075 * tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before
1076 accessing TYPE_LANG_SPECIFIC node.
1078 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1080 * call.c: Adjust includes.
1081 * class.c: Likewise.
1082 * constexpr.c: Likewise.
1083 * cp-array-notation.c: Likewise.
1084 * cp-gimplify.c: Likewise.
1085 * cp-lang.c: Likewise.
1086 * cp-objcp-common.c: Likewise.
1087 * cp-ubsan.c: Likewise.
1090 * decl2.c: Likewise.
1092 * error.c: Likewise.
1093 * except.c: Likewise.
1095 * friend.c: Likewise.
1097 * lambda.c: Likewise.
1099 * mangle.c: Likewise.
1100 * method.c: Likewise.
1101 * name-lookup.c: Likewise.
1102 * optimize.c: Likewise.
1103 * parser.c: Likewise.
1105 * ptree.c: Likewise.
1108 * search.c: Likewise.
1109 * semantics.c: Likewise.
1111 * typeck.c: Likewise.
1112 * typeck2.c: Likewise.
1114 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1116 * decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR.
1118 2015-07-06 Jason Merrill <jason@redhat.com>
1120 * pt.c (reduce_template_parm_level): Also build the TYPE_DECL
1121 for a template template parameter.
1122 (tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built
1123 by reduce_template_parm_level.
1125 * pt.c (argument_pack_element_is_expansion_p): A decl pack is an
1128 2015-07-02 Jason Merrill <jason@redhat.com>
1131 * pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use
1132 TYPE_VALUES_RAW rather than TYPE_FIELDS.
1134 2015-07-02 Andrew Sutton <andrew.n.sutton@gmail.com>
1136 * pt.c (type_dependent_expression_p): Handle expressions
1137 that refer to variable templates.
1139 2015-07-01 Jason Merrill <jason@redhat.com>
1141 * lex.c (init_reswords): s/CXX0X/CXX11/.
1142 * parser.c (cp_lexer_get_preprocessor_token): Likewise.
1144 * mangle.c (write_CV_qualifiers_for_type, write_nested_name):
1145 Attribute mangling is now -fabi-version=10.
1148 * decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t.
1149 * class.c (layout_nonempty_base_or_field): Warn if that affects
1150 the offset of a field.
1152 2015-07-01 Paolo Carlini <paolo.carlini@oracle.com>
1155 * parser.c (cp_parser_check_std_attribute): New.
1156 (cp_parser_std_attribute_list): Call it.
1158 2015-07-01 Patrick Palka <ppalka@gcc.gnu.org>
1161 * pt.c (coerce_template_template_parm) [PARM_DECL]: Don't
1162 return 0 if tsubst returns a dependent type.
1164 2015-06-30 Jason Merrill <jason@redhat.com>
1167 * decl2.c (is_late_template_attribute): True for tls_model.
1170 * cp-tree.h (CP_DECL_THREAD_LOCAL_P): New.
1171 (DECL_GNU_TLS_P): Use DECL_LANG_SPECIFIC field.
1172 (SET_DECL_GNU_TLS_P): New.
1173 * call.c (make_temporary_var_for_ref_to_temp): Use
1174 CP_DECL_THREAD_LOCAL_P.
1175 (set_up_extended_ref_temp): Likewise.
1176 * decl.c (duplicate_decls, expand_static_init): Likewise.
1177 (redeclaration_error_message, grokvardecl): Likewise.
1178 (start_decl, register_dtor_fn, grokdeclarator): Likewise.
1179 * decl2.c (get_guard, var_needs_tls_wrapper): Likewise.
1180 (handle_tls_init): Likewise.
1181 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
1182 * semantics.c (finish_id_expression): Likewise.
1183 (handle_omp_array_sections_1, finish_omp_clauses): Likewise.
1184 (finish_omp_threadprivate): Likewise.
1185 * tree.c (decl_storage_duration): Likewise.
1186 * cp-gimplify.c (omp_var_to_track): Likewise.
1187 (cp_genericize_r): Check that it matches DECL_THREAD_LOCAL_P.
1188 * lex.c (retrofit_lang_decl): Return if DECL_LANG_SPECIFIC is
1191 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1193 Implement N4197 - Adding u8 character literals
1194 * parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
1195 and CPP_UTF8CHAR_USERDEF tokens;
1196 (cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
1198 2015-06-29 Paolo Carlini <paolo.carlini@oracle.com>
1201 * decl.c (grokfndecl): Allow constexpr declarations of friend
1202 template specializations.
1204 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1207 * decl.c (finish_function): Call do_warn_unused_parameter.
1209 2015-06-29 Marek Polacek <polacek@redhat.com>
1212 * decl.c (struct cp_switch): Add OUTSIDE_RANGE_P.
1213 (push_switch): Set OUTSIDE_RANGE_P.
1214 (pop_switch): Update c_do_switch_warnings call.
1215 (finish_case_label): Update c_add_case_label call.
1216 * semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool
1219 2015-06-27 Marek Polacek <polacek@redhat.com>
1221 * call.c: Use VECTOR_TYPE_P.
1222 * constexpr.c: Likewise.
1225 * decl2.c: Likewise.
1227 * semantics.c: Likewise.
1229 * typeck.c: Likewise.
1230 * typeck2.c: Likewise.
1232 2015-06-27 Marek Polacek <polacek@redhat.com>
1234 * call.c (set_up_extended_ref_temp): Use VAR_P.
1235 * class.c: Use VAR_P throughout.
1236 * constexpr.c (cxx_eval_constant_expression): Use VAR_P.
1237 * cp-array-notation.c (make_triplet_val_inv): Likewise.
1238 * decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P
1240 * decl2.c: Likewise.
1241 * error.c (dump_decl): Use VAR_P.
1242 * mangle.c (decl_implicit_alias_p): Likewise.
1243 * parser.c: Use VAR_P throughout.
1245 * semantics.c: Likewise.
1246 * vtable-class-hierarchy.c: Likewise.
1247 * tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P.
1249 2015-06-27 Andreas Schwab <schwab@linux-m68k.org>
1251 * pt.c (check_unstripped_args): Mark parameter as unused.
1253 2015-06-26 Jason Merrill <jason@redhat.com>
1256 * class.c (finish_struct): Call fixup_attribute_variants.
1259 * typeck2.c (merge_exception_specifiers): Allow different
1260 noexcept-specifiers if we've had errors.
1263 * pt.c (check_unstripped_args): Split out from...
1264 (retrieve_specialization): ...here. Allow typedefs in the type of
1265 a non-type argument.
1268 * mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to
1270 * mangle.c (write_template_args): Handle 0 length TREE_VEC.
1273 * typeck2.c (digest_init_r): Only expect reshaping if the class is
1276 2015-06-26 Marek Polacek <polacek@redhat.com>
1278 * cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P.
1279 * cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise.
1281 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1283 * call.c: Remove ipa-ref.h and plugin-api.h from include list.
1284 * class.c: Likewise.
1285 * cp-ubsan.c: Likewise.
1287 * decl2.c: Likewise.
1288 * lambda.c: Likewise.
1289 * mangle.c: Likewise.
1290 * method.c: Likewise.
1291 * optimize.c: Likewise.
1292 * parser.c: Likewise.
1293 * semantics.c: Likewise.
1295 * vtable-class-hierarchy.c: Likewise.
1297 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1299 * constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash
1300 rather than ggc_hasher.
1301 (constexpr_call_hasher): Likewise.
1302 * cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise.
1303 * decl.c (typename_hasher): Likewise.
1304 * mangle.c (conv_type_hasher): Likewise.
1305 * pt.c (spec_hasher): Likewise.
1306 * tree.c (cplus_array_hasher, list_hasher): Likewise.
1307 * typeck2.c (abstract_type_hasher): Likewise.
1309 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1311 * class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
1312 rather than pointer_hash.
1313 (fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
1314 * semantics.c (nrv_data): Likewise.
1315 * tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
1317 2015-06-24 Jason Merrill <jason@redhat.com>
1320 * pt.c (dependent_type_p_r): Check for dependent alias template
1321 specialization sooner.
1324 * class.c (type_has_nontrivial_assignment): Remove.
1325 * cp-tree.h: Remove declaration.
1326 * init.c (vec_copy_assign_is_trivial): New.
1327 (build_vec_init): Use it.
1329 2015-06-24 Edward Smith-Rowland <3dw4rd@verizon.net>
1331 Implement N3928 - Extending static_assert
1332 * parser.c (cp_parser_static_assert): Support static_assert with
1333 no message string. Supply an empty string in this case.
1334 * semantics.c (finish_static_assert): Don't try to print a message if
1335 the message strnig is empty.
1337 2015-06-24 Adam Butcher <adam@jessamine.co.uk>
1340 * parser.c (cp_parser_simple_type_specifier): Don't synthesize
1341 implicit template parm if 'auto' is a placeholder for trailing
1344 2015-06-24 Patrick Palka <ppalka@gcc.gnu.org>
1347 2015-06-23 Patrick Palka <ppalka@gcc.gnu.org>
1350 * parser.c (cp_parser_template_parameter_list): Update
1351 current_template_parms right after processing a paramater.
1352 * pt.c (template_parms_to_args): Remove obsolete hack for
1353 giving template template arguments the proper level.
1354 (check_default_tmpl_args): Account for tested template
1356 (splite_late_return_type): Remove obsolete hack for giving
1357 template template arguments the proper level.
1359 2015-06-24 Paolo Carlini <paolo.carlini@oracle.com>
1362 * decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl.
1364 2015-06-23 Patrick Palka <ppalka@gcc.gnu.org>
1367 * parser.c (cp_parser_template_parameter_list): Update
1368 current_template_parms right after processing a paramater.
1369 * pt.c (template_parms_to_args): Remove obsolete hack for
1370 giving template template arguments the proper level.
1371 (check_default_tmpl_args): Account for tested template
1373 (splite_late_return_type): Remove obsolete hack for giving
1374 template template arguments the proper level.
1376 2015-06-23 Jason Merrill <jason@redhat.com>
1379 * decl.c (grokfndecl): Check the linkage of ctype, not just
1381 * tree.c (no_linkage_check): Skip the 'this' pointer.
1384 * class.c (type_has_nontrivial_assignment): New.
1385 * init.c (build_vec_init): Use it.
1386 * cp-tree.h: Declare it.
1387 * method.c (trivial_fn_p): Templates aren't trivial.
1390 * decl.c (expand_static_init): Make sure the destructor is callable
1391 here even if we have an initializer.
1393 2015-06-04 Pierre-Marie de Rodat <derodat@adacore.com>
1395 * lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if
1396 -fdump-ada-spec is passed.
1398 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1400 * decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS.
1402 2015-06-22 Paolo Carlini <paolo.carlini@oracle.com>
1404 * decl.c (grokdeclarator): Use declspecs->locations[ds_virtual].
1406 2015-06-22 Paolo Carlini <paolo.carlini@oracle.com>
1408 * decl.c (grokdeclarator): Remove pointless code.
1410 2015-06-22 Jason Merrill <jason@redhat.com>
1413 * call.c (implicit_conversion): Only reshape for classes.
1415 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1417 * pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
1419 * semantics.c (finish_omp_atomic): Likewise.
1420 * typeck.c (cp_build_array_ref): Likewise.
1422 2015-06-20 Mikhail Maltsev <maltsevm@gmail.com>
1425 * call.c (build_new_op_1): Check tf_warning flag in all cases.
1427 2015-06-19 Jason Merrill <jason@redhat.com>
1430 * pt.c (instantiate_class_template_1): Clear
1431 cp_unevaluated_operand and c_inhibit_evaluation_warnings.
1434 * decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after
1436 * typeck.c (merge_types): build_ptrmemfunc_type before applying
1437 quals and attributes.
1440 * constexpr.c (build_constexpr_constructor_member_initializers):
1441 Handle an empty STATEMENT_LIST.
1444 * pt.c (tsubst_copy_and_build): Register a capture proxy in
1445 local_specializations.
1447 2015-06-17 Jason Merrill <jason@redhat.com>
1450 * constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and
1452 (potential_constant_expression_1): Likewise.
1454 2015-06-17 Jason Merrill <jason@redhat.com>
1457 * call.c (implicit_conversion): Call reshape_init here, early.
1458 (build_aggr_conv): Not here.
1460 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1463 * pt.c (tsubst_omp_clause_decl): New function.
1464 (tsubst_omp_clauses): Use it or tsubst_copy instead of
1465 tsubst_expr on OMP_CLAUSE_DECL.
1467 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1469 * cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p.
1470 * cp-tree.h (TYPE_ANONYMOUS_P): Likewise.
1471 * decl.c (grokdeclarator, xref_tag_1): Likewise.
1472 * error.c (dump_aggr_type): likewise.
1473 * pt.c (push_template_decl_real): Likewise.
1474 * name-lookup.c (make_anon_name): Use anon_aggrname_format.
1476 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1478 * call.c: Do not include input.h, line-map.h or is-a.h.
1479 * class.c: Likewise.
1480 * constexpr.c: Likewise.
1481 * cp-array-notation.c: Likewise.
1482 * cp-gimplify.c: Likewise.
1483 * cp-lang.c: Likewise.
1484 * cp-objcp-common.c: Likewise.
1485 * cp-tree.h: Likewise.
1486 * cp-ubsan.c: Likewise.
1489 * decl2.c: Likewise.
1491 * error.c: Likewise.
1492 * except.c: Likewise.
1494 * friend.c: Likewise.
1496 * lambda.c: Likewise.
1498 * mangle.c: Likewise.
1499 * method.c: Likewise.
1500 * name-lookup.c: Likewise.
1501 * optimize.c: Likewise.
1502 * parser.c: Likewise.
1504 * ptree.c: Likewise.
1507 * search.c: Likewise.
1508 * semantics.c: Likewise.
1510 * typeck.c: Likewise.
1511 * typeck2.c: Likewise.
1512 * vtable-class-hierarchy.c: Likewise.
1514 2015-06-16 Paolo Carlini <paolo.carlini@oracle.com>
1517 * parser.c (cp_parser_new_placement): Reject an empty expression-list.
1519 2015-06-16 Jason Merrill <jason@redhat.com>
1522 * tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type
1526 * tree.c (bot_manip): Remap SAVE_EXPR.
1529 * pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref.
1531 2015-06-15 Nathan Sidwell <nathan@acm.org>
1534 * cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New.
1535 * init.c (get_nsdmi): Check for DEFAULT_ARG in template case and
1536 protect it from recursive instantiation.
1538 2015-06-15 Paolo Carlini <paolo.carlini@oracle.com>
1541 * decl2.c (no_linkage_error): Do not issue a permerror if the DECL
1542 using a local type is pure virtual.
1544 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1546 * call.c: Remove comment documenting the long-deleted
1547 function build_method_call.
1549 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1552 * typeck.c (cp_build_binary_op): Warn when comparing an address
1553 of a reference against NULL.
1555 2015-06-12 Jason Merrill <jason@redhat.com>
1558 * pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope
1559 variables as DECL_NOT_REALLY_EXTERN.
1561 2015-06-11 Jason Merrill <jason@redhat.com>
1564 * constexpr.c (potential_constant_expression_1): Handle a
1565 DECL_EXPR of TYPE_DECL.
1568 * constexpr.c (cxx_eval_store_expression): Avoid messing up outer
1571 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1573 * decl.c (cxx_init_decl_processing): Register the main
1574 translation unit through the new debug hook.
1576 2015-06-10 Jason Merrill <jason@redhat.com>
1579 * cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New.
1580 * pt.c (push_template_decl_real): Set it.
1581 (dependent_alias_template_spec_p): Use it.
1582 (dependent_type_p_r): Use dependent_alias_template_spec_p.
1583 (uses_all_template_parms_data, uses_all_template_parms_r)
1584 (complex_alias_template_p): New.
1585 (get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM.
1587 2015-06-09 Jason Merrill <jason@redhat.com>
1591 * typeck2.c (digest_init_r): Replace previous change with
1595 * semantics.c (process_outer_var_ref): Make sure the value is
1596 actually constant before returning it.
1597 * typeck.c (cp_build_array_ref): Allow subscripting non-lvalue
1600 2015-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1603 * typeck2.c (digest_nsdmi_init): On aggregates use reshape_init.
1604 * init.c (expand_default_init): Likewise.
1606 2015-06-09 Jason Merrill <jason@redhat.com>
1609 * tree.c (replace_placeholders_r): Handle placeholders for an
1611 * typeck2.c (store_init_value): Only replace_placeholders for
1612 objects of class type.
1614 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1616 * call.c : Adjust include files.
1617 * class.c : Likewise.
1618 * constexpr.c : Likewise.
1619 * cp-array-notation.c : Likewise.
1620 * cp-cilkplus.c : Likewise.
1621 * cp-gimplify.c : Likewise.
1622 * cp-lang.c : Likewise.
1623 * cp-objcp-common.c : Likewise.
1624 * cp-tree.h : Likewise.
1625 * cp-ubsan.c : Likewise.
1627 * decl.c : Likewise.
1628 * decl2.c : Likewise.
1629 * dump.c : Likewise.
1630 * error.c : Likewise.
1631 * except.c : Likewise.
1632 * expr.c : Likewise.
1633 * friend.c : Likewise.
1634 * init.c : Likewise.
1635 * lambda.c : Likewise.
1637 * mangle.c : Likewise.
1638 * method.c : Likewise.
1639 * name-lookup.c : Likewise.
1640 * optimize.c : Likewise.
1641 * parser.c : Likewise.
1643 * ptree.c : Likewise.
1644 * repo.c : Likewise.
1645 * rtti.c : Likewise.
1646 * search.c : Likewise.
1647 * semantics.c : Likewise.
1648 * tree.c : Likewise.
1649 * typeck.c : Likewise.
1650 * typeck2.c : Likewise.
1651 * vtable-class-hierarchy.c : Likewise.
1653 2015-06-05 Jason Merrill <jason@redhat.com>
1656 * pt.c (argument_pack_element_is_expansion_p): Return 2 if
1657 the expansion has extra args.
1658 (use_pack_expansion_extra_args_p): Return true in that case.
1661 * pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is
1662 dependent even if it has a type.
1664 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1666 * cp-objcp-common.c: Adjust comment for
1667 cxx_warn_unused_global_decl.
1668 * cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove
1669 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
1670 * cp-tree.h (note_mangling_alias): Protoize.
1671 (cp_write_global_declarations): Remove.
1672 (cxx_post_compilation_parsing_cleanups): Protoize.
1673 * decl.c (wrapup_globals_for_namespace): Remove use of DATA
1675 * decl2.c (mangling_aliases): New global.
1676 (build_java_method_aliases): New. Adapted from
1677 collect_candidates_for_java_method_aliases.
1678 (collect_candidates_for_java_method_aliases): Remove.
1679 (build_java_method_aliases): Remove.
1680 (generate_mangling_aliases): New.
1681 (note_mangling_alias): New. Moved from mangle_decl.
1682 (locus_at_end_of_parsing): New global.
1683 (c_parse_final_cleanups): Rename from
1684 cp_write_global_declarations.
1685 Use locus_at_end_of_parsing.
1686 Call generate_mangling_aliases.
1687 Rename call to collect_candidates_for_java_method_aliases into
1688 build_java_method_aliases.
1689 Remove call to finalize_compilation_unit.
1690 Move vtable handling into cxx_post_compilation_parsing_cleanups.
1691 Do not call check_global_declarations or
1692 emit_debug_global_declarations.
1693 (cxx_post_compilation_parsing_cleanups): New.
1694 * mangle.c (mangle_decl): Move code to note_mangling_alias.
1695 * name-lookup.c (do_namespace_alias): Call early_global_decl.
1697 2015-06-05 Nathan Sidwell <nathan@acm.org>
1700 * parser.c (cp_parser_cache_defarg): Continue looking for
1701 declarators when scanning a potential template argument list of an
1704 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1706 * call.c: Adjust includes for restructured coretypes.h.
1707 * class.c: Likewise.
1708 * constexpr.c: Likewise.
1709 * cp-array-notation.c: Likewise.
1710 * cp-gimplify.c: Likewise.
1711 * cp-lang.c: Likewise.
1712 * cp-objcp-common.c: Likewise.
1713 * cp-tree.h: Likewise.
1714 * cp-ubsan.c: Likewise.
1717 * decl2.c: Likewise.
1719 * error.c: Likewise.
1720 * except.c: Likewise.
1722 * friend.c: Likewise.
1724 * lambda.c: Likewise.
1726 * mangle.c: Likewise.
1727 * method.c: Likewise.
1728 * name-lookup.c: Likewise.
1729 * optimize.c: Likewise.
1730 * parser.c: Likewise.
1732 * ptree.c: Likewise.
1735 * search.c: Likewise.
1736 * semantics.c: Likewise.
1738 * typeck.c: Likewise.
1739 * typeck2.c: Likewise.
1740 * vtable-class-hierarchy.c: Likewise.
1742 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1746 * cp-tree.h (get_guard_cond): Adjust declaration
1747 * decl.c (expand_static_init): Use atomic load acquire
1748 and adjust call to get_guard_cond.
1749 * decl2.c (build_atomic_load_byte): New function.
1750 (get_guard_cond): Handle thread_safety.
1751 (one_static_initialization_or_destruction): Adjust call to
1754 2015-06-03 Jason Merrill <jason@redhat.com>
1757 * mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE.
1758 (write_CV_qualifiers_for_type): Set G.need_abi_warning.
1759 (decl_implicit_alias_p): Split out from maybe_remove_implicit_alias.
1760 * cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC.
1762 2015-06-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
1763 Paolo Carlini <paolo.carlini@oracle.com>
1766 * typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and
1767 use it in the diagnostic.
1768 (decay_conversion): Adjust call.
1769 * semantics.c (finish_decltype_type): Likewise.
1770 * call.c (resolve_args, build_new_op_1,
1771 perform_implicit_conversion_flags): Adjust calls.
1772 * cvt.c (ocp_convert, convert_to_void): Likewise.
1773 * cp-tree.h (invalid_nonstatic_memfn_p): Update declaration.
1775 2015-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1777 * decl.c (check_tag_decl): Use declspecs->locations as locations in
1778 error_at and warning_at calls.
1780 2015-06-03 Marek Polacek <polacek@redhat.com>
1783 * cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p.
1784 (cp_genericize_r): Don't instrument static initializers.
1785 (cp_genericize_tree): Initialize wtd.no_sanitize_p.
1787 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
1789 * decl.c (start_function): Call plugin before parsing.
1790 (finish_function): Call plugin after parsing.
1792 2015-06-02 Patrick Palka <patrick@parcs.ath.cx>
1794 * cp-tree.h (init_error): Remove declaration.
1795 * error.c (scratch_pretty_printer): Rename to ...
1796 (actual_pretty_printer): ... this.
1797 (cxx_pp): Constify and update accordingly.
1798 (init_error): Remove definition.
1799 * lex.c (cxx_init): Do not call init_error.
1801 2015-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1804 * parser.c (cp_parser_mem_initializer): Allow for decltype-specifier.
1806 2015-06-01 Jason Merrill <jason@redhat.com>
1809 * decl2.c (mark_used): Don't always instantiate constexpr fns.
1810 * constexpr.c (cxx_eval_call_expression): Instantiate them here.
1813 * mangle.c (attr_strcmp): New.
1814 (write_CV_qualifiers_for_type): Also write out attributes that
1815 affect type identity.
1816 (write_type): Strip all attributes after writing qualifiers.
1818 2015-05-31 Jason Merrill <jason@redhat.com>
1820 * constexpr.c (cxx_eval_indirect_ref): Try folding first.
1823 * constexpr.c (cxx_eval_constant_expression): Treat a placeholder
1824 with the wrong type as non-constant.
1826 2015-05-27 Jason Merrill <jason@redhat.com>
1828 * decl.c (check_redeclaration_exception_specification): Depend on
1829 -Wsystem-headers rather than -pedantic.
1831 * decl.c (warn_extern_redeclared_static): Use the location of
1832 newdecl in diagnostics, not input_location.
1833 (validate_constexpr_redeclaration): Likewise.
1834 (check_redeclaration_no_default_args): Likewise.
1835 (duplicate_decls): Likewise.
1836 (check_redeclaration_exception_specification): Likewise.
1837 Change second diagnostic to inform.
1839 2015-05-24 Nathan Sidwell <nathan@acm.org>
1842 * decl.c (build_enumerator): Don't silently convert scoped enums.
1844 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
1847 * mangle.c (mangle_decl): Mangle anonymous namespace types as
1850 2015-05-23 Nathan Sidwell <nathan@acm.org>
1853 * pt.c (lookup_template_class_1): Copy may_alias attribute too.
1855 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
1857 * Make-lang.in (check_g++_parallelize): Update comment.
1859 2015-05-22 Paolo Carlini <paolo.carlini@oracle.com>
1862 * decl.c (grokdeclarator): Use the correct location in error
1863 messages about 'explicit'.
1865 2015-05-22 Marek Polacek <polacek@redhat.com>
1866 Edward Smith-Rowland <3dw4rd@verizon.net>
1869 * cp-tree.h (build_enumerator): Update declaration.
1870 * decl.c (build_enumerator): Add attributes parameter. Call
1871 cplus_decl_attributes.
1872 * init.c (constant_value_1): Pass tf_none to mark_used.
1873 * parser.c (cp_parser_enumerator_definition): Parse attributes and
1874 pass them down to build_enumerator.
1875 * pt.c (tsubst_enum): Pass decl attributes to build_enumerator.
1876 * semantics.c (finish_id_expression): Don't warn_deprecated_use here.
1878 2015-05-21 Nathan Sidwell <nathan@acm.org>
1881 * decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED.
1883 2015-05-21 Marek Polacek <polacek@redhat.com>
1885 * typeck.c (warn_args_num): Don't print "declare here" for builtins.
1887 2015-05-20 Jason Merrill <jason@redhat.com>
1889 * pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION
1890 before register_specialization.
1892 * decl.c (grok_op_properties): Don't complain about size_t
1893 placement delete here.
1894 * call.c (second_parm_is_size_t): Split out from...
1895 (non_placement_deallocation_fn_p): ...here.
1896 (build_op_delete_call): Warn about size_t placement delete with
1899 2015-05-19 Nathan Sidwell <nathan@acm.org>
1902 * typeck.c (finish_class_member_access_expr): Diagnose failed
1903 lookup of enum class member.
1905 2015-05-19 Jakub Jelinek <jakub@redhat.com>
1908 * parser.c (cp_parser_omp_for_loop): Don't add
1909 OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving
1910 OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES.
1911 (cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined
1914 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1916 * typeck.c (composite_pointer_type): Use std::swap instead of explicit
1919 2015-05-18 Jason Merrill <jason@redhat.com>
1921 * pt.c (retrieve_specialization): Make sure our arguments have
1922 gone through strip_typedefs.
1924 * pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms.
1925 (determine_specialization): Call coerce_template_parms.
1928 * pt.c (type_unification_real): Check convertibility here.
1929 (unify_one_argument): Not here.
1931 * tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo.
1932 (strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype.
1933 [TREE_LIST]: Fix no-change case.
1935 * ptree.c (cxx_print_xnode): Handle TRAIT_EXPR.
1937 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1940 * error.c (cp_diagnostic_starter): Use diagnostic_location
1942 (cp_print_error_function): Likewise.
1943 (cp_printer): Replace locus pointer with accessor function.
1945 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1947 * parser.c (cp_parser_selection_statement): Add location and
1948 guard_kind arguments to calls to
1949 cp_parser_implicitly_scoped_statement.
1950 (cp_parser_iteration_statement): Likewise for calls to
1951 cp_parser_already_scoped_statement.
1952 (cp_parser_implicitly_scoped_statement): Add "guard_loc" and
1953 "guard_kind" params; use them to warn for misleading
1955 (cp_parser_already_scoped_statement): Likewise.
1957 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
1959 * class.c (fixup_type_variants): Do not copy TYPE_METHODS
1960 (one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant.
1961 * semantics.c (finish_member_declaration): Likewise.
1962 * method.c (lazily_declare_fn): Allways add method to main variant list.
1964 2015-05-09 Aldy Hernandez <aldyh@redhat.com>
1967 * decl2.c (note_mangling_alias): Declare arguments as unused.
1969 2015-05-08 Jason Merrill <jason@redhat.com>
1971 * cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing
1974 2015-05-08 Jason Merrill <jason@redhat.com>
1976 * decl2.c (mangling_aliases): New variable.
1977 (note_mangling_alias, generate_mangling_aliases): New.
1978 (cp_write_global_declarations): Call generate_mangling_aliases.
1979 (generate_mangling_alias): Split out from...
1980 * mangle.c (mangle_decl): ...here.
1981 * cp-tree.h: Declare note_mangling_alias.
1983 2015-05-08 Aldy Hernandez <aldyh@redhat.com>
1985 * decl2.c (collect_candidates_for_java_method_aliases): Remove.
1986 (build_java_method_aliases): Adapt to use create_same_body_alias
1987 instead of assemble_alias. Move variable declarations to
1988 definition and tidy up.
1989 (cp_write_global_declarations): Call build_java_method_aliases
1990 instead of collecting candidates first.
1992 2015-05-07 Jason Merrill <jason@redhat.com>
1995 * parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
1996 (cp_parser_std_attribute_spec): Handle alignas pack expansion.
1997 * decl2.c (is_late_template_attribute): An attribute exp is dependent.
1998 * pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
1999 (apply_late_template_attributes): Handle attribute pack expansion.
2001 2015-05-07 Marek Polacek <polacek@redhat.com>
2004 * typeck.c (cp_build_binary_op): Warn when left shifting a negative
2007 2015-05-07 Jason Merrill <jason@redhat.com>
2011 * typeck2.c (digest_init_r): Fix single element list.
2013 2015-05-05 Jason Merrill <jason@redhat.com>
2015 * cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and
2016 MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a
2017 MUST_NOT_THROW_EXPR.
2018 (cp_genericize_data): Add try_block field.
2019 (cp_genericize_tree): Initialize it.
2020 * except.c (expand_end_catch_block): Set TREE_NO_WARNING on
2023 * constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]:
2026 * semantics.c (finish_call_expr): Check complain.
2028 * decl2.c (reset_type_linkage_2): Update the DECL_NAME of a
2029 maybe-in-charge constructor.
2031 * decl.c (start_decl): Don't push the plain VAR_DECL for a
2038 * call.c (convert_like_real): Check value-initialization before
2040 * typeck2.c (process_init_constructor_record): Don't set
2041 CONSTRUCTOR_IS_DIRECT_INIT.
2042 (process_init_constructor_array): Likewise.
2043 * init.c (build_vec_init): Likewise.
2045 2015-05-05 David Malcolm <dmalcolm@redhat.com>
2047 * parser.c (cp_parser_asm_definition): Only test for
2048 error_mark_node if "outputs" was just set. Likewise for "inputs".
2050 2015-05-04 Paolo Carlini <paolo.carlini@oracle.com>
2051 Jakub Jelinek <jakub@redhat.com>
2054 * typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't
2055 result in an actual error.
2057 2015-05-01 Paolo Carlini <paolo.carlini@oracle.com>
2058 Prathamesh Kulharni <prathamesh.kulkarni@linaro.org>
2061 * typeck2.c (check_narrowing): Set ok = true when pedwarn returns
2064 2015-04-30 David Malcolm <dmalcolm@redhat.com>
2066 * cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious
2069 2015-04-29 Jason Merrill <jason@redhat.com>
2072 * tree.c (apply_identity_attributes): Fix handling of classes.
2074 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2076 * parser.c (cp_parser_oacc_enter_exit_data): Use
2077 OMP_STANDALONE_CLAUSES.
2079 2015-04-29 Paolo Carlini <paolo.carlini@oracle.com>
2082 * init.c (perform_member_init): Handle references for -Winit-self.
2084 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
2086 * pt.c (tsubst_expr) <OMP_TARGET_UPDATE>: Use
2087 OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES.
2089 2015-04-28 Jason Merrill <jason@redhat.com>
2092 * constexpr.c (cxx_eval_store_expression): Don't try to actually
2093 store an empty class.
2096 * constexpr.c (cxx_eval_builtin_function_call): Fix
2097 __builtin_constant_p.
2100 * tree.c (strip_typedefs): Add remove_attributes parm.
2101 (strip_typedefs_expr): Likewise.
2102 (apply_identity_attributes): New subroutine of strip_typedefs.
2103 * pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
2104 (convert_nontype_argument, unify): Likewise.
2105 * cp-tree.h: Adjust.
2108 * class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN.
2110 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2112 * class.c (layout_class_type): Remove check if
2113 PCC_BITFIELD_TYPE_MATTERS is defined.
2115 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
2117 * Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus.
2119 2015-04-24 Jason Merrill <jason@redhat.com>
2122 * typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL.
2124 * constexpr.c (potential_constant_expression_1) [MINUS_EXPR]:
2125 Remove obsolete code.
2126 [NE_EXPR]: Likewise.
2128 2015-04-23 Jason Merrill <jason@redhat.com>
2131 * pt.c (check_explicit_specialization): Don't
2132 SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
2134 * decl.c (grokvardecl): Revert earlier fix.
2136 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
2139 * typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing
2140 suppresses the diagnostic.
2142 2015-04-20 Ville Voutilainen <ville.voutilainen@gmail.com>
2144 Reject trailing return type for an operator auto().
2145 * decl.c (grokdeclarator): Reject trailing return types for
2146 all conversion operators, don't handle conversion operators
2147 in the previous checks that deal with auto.
2149 2015-04-20 Ilya Verbin <ilya.verbin@intel.com>
2151 * parser.c (cp_parser_omp_target_update): Add missed %> to error_at ().
2153 2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
2155 * class.c (resolve_address_of_overloaded_function, instantiate_type):
2156 Rename tsubst_flags_t parameter flags -> complain.
2158 2015-04-16 Paolo Carlini <paolo.carlini@oracle.com>
2160 * call.c (build_op_delete_call, build_over_call): Check mark_used
2162 * class.c (resolve_address_of_overloaded_function): Likewise.
2163 * decl.c (cxx_maybe_build_cleanup): Likewise.
2164 * pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink,
2165 tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise.
2166 * rtti.c (build_dynamic_cast_1): Likewise.
2167 * semantics.c (process_outer_var_ref): Likewise.
2168 * typeck.c (build_class_member_access_expr,
2169 cp_build_function_call_vec, cp_build_addr_expr_1): Likewise.
2171 2015-04-15 Jason Merrill <jason@redhat.com>
2173 * constexpr.c (cxx_eval_store_expression): Ignore clobbers.
2174 (build_constexpr_constructor_member_initializers): Loop to find
2176 * decl.c (start_preparsed_function): Clobber the object at the
2177 beginning of a constructor.
2179 * decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set.
2180 * method.c (implicitly_declare_fn): Likewise.
2181 * decl2.c (vague_linkage_p): Check TREE_PUBLIC first.
2183 * decl2.c (determine_visibility): Use get_template_info.
2185 2015-04-15 Jason Merrill <jason@redhat.com>
2186 Marek Polacek <polacek@redhat.com>
2189 * lambda.c (lambda_expr_this_capture): In unevaluated context go
2190 through the normal loop, just don't capture.
2191 (maybe_resolve_dummy): Handle null return.
2193 2015-04-15 Paolo Carlini <paolo.carlini@oracle.com>
2195 * call.c (enforce_access): Emit error + inform.
2197 2015-04-15 Marek Polacek <polacek@redhat.com>
2199 * constexpr.c (use_new_call): Remove #define.
2200 (lookup_parameter_binding): Remove function.
2201 (cxx_bind_parameters_in_call): Remove unused code.
2202 (cxx_eval_call_expression): Likewise.
2203 (cxx_eval_constant_expression): Likewise.
2205 2015-04-14 Mikhail Maltsev <maltsevm@gmail.com>
2207 * tree.c (replace_placeholders_t): Remove unused type.
2208 (replace_placeholders): Remove unused pset.
2210 2015-04-14 Jason Merrill <jason@redhat.com>
2212 * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms.
2215 * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR.
2218 * name-lookup.c (do_class_using_decl): Complain about specifying
2219 the current class even if there are dependent bases.
2221 2015-04-14 David Krauss <david_work@me.com>
2224 * decl.c (grokdeclarator): Do not flag friends with deduced return.
2226 2015-04-14 Momchil Velikov <momchil.velikov@gmail.com>
2227 Jason Merrill <jason@redhat.com>
2230 * parser.c (cp_parser_class_name): Add enum_ok parameter.
2231 (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name.
2232 (cp_parser_diagnose_invalid_type_name): Don't assume a template is
2235 2015-04-12 Jakub Jelinek <jakub@redhat.com>
2238 * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs,
2239 don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert
2240 the expression to the original type at the end.
2242 2015-04-09 Jakub Jelinek <jakub@redhat.com>
2245 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and
2249 * tree.c (build_cplus_array_type): Layout type before variants are
2250 set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main
2253 2015-04-03 Paolo Carlini <paolo.carlini@oracle.com>
2256 * lambda.c (add_capture): Use dependent_type_p for capture by
2259 2015-04-02 Marek Polacek <polacek@redhat.com>
2262 * constexpr.c (cxx_eval_pointer_plus_expression): Call
2263 cxx_eval_constant_expression on the first operand.
2265 2015-04-01 Jason Merrill <jason@redhat.com>
2268 * decl.c (make_typename_type): Handle seeing a variable template.
2270 2015-04-01 Paolo Carlini <paolo.carlini@oracle.com>
2273 * pt.c (instantiating_current_function_p): New.
2274 * name-lookup.c (pushdecl_maybe_friend_1): Use it.
2275 * cp-tree.h (instantiating_current_function_p): Declare.
2277 2015-04-01 Jason Merrill <jason@redhat.com>
2280 * decl.c (grokvardecl): Don't call check_explicit_specialization
2281 for non-template members of a class template.
2283 2015-04-01 Marek Polacek <polacek@redhat.com>
2286 * class.c (finish_struct): Require that the second field of a
2287 user-defined initializer_list be of size type.
2289 2015-03-31 Marek Polacek <polacek@redhat.com>
2292 * tree.c (build_cplus_array_type): Use dependent_type_p rather than
2293 checking for constness.
2295 2015-03-30 Marek Polacek <polacek@redhat.com>
2298 * constexpr.c (cxx_fold_indirect_ref): Don't perform the
2299 *(&A[i] p+ j) => A[i + j] transformation here.
2300 (cxx_eval_pointer_plus_expression): New function.
2301 (cxx_eval_constant_expression): Use it here.
2303 2015-03-27 Tobias Burnus <burnus@net-b.de>
2306 * parser.c (cp_parser_omp_for, cp_parser_omp_parallel,
2307 cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target,
2308 cp_parser_omp_declare): Don't show error for skipped omp pragmas with
2311 2015-03-27 Marek Polacek <polacek@redhat.com>
2314 * semantics.c (finish_switch_cond): If the unlowered type is not an
2315 enum, use the type of the condition.
2317 2015-03-27 Jason Merrill <jason@redhat.com>
2320 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static
2323 2015-03-26 Mikhail Maltsev <maltsevm@gmail.com>
2326 * init.c (build_vec_init): Fix initializing aggregates
2327 with empty init list.
2329 2015-03-26 Jason Merrill <jason@redhat.com>
2332 * constexpr.c (potential_constant_expression_1): Handle MEM_REF.
2334 2015-03-25 Marek Polacek <polacek@redhat.com>
2337 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute
2338 on an anonymous namespace.
2340 2015-03-25 Marek Polacek <polacek@redhat.com>
2343 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE.
2345 2015-03-24 Jason Merrill <jason@redhat.com>
2348 * cp-tree.h (NAMESPACE_IS_INLINE): Remove.
2349 * parser.c (cp_parser_namespace_definition): Don't set it.
2350 * name-lookup.c (handle_namespace_attrs): Check
2351 DECL_NAMESPACE_ASSOCIATIONS instead.
2354 * pt.c (get_mostly_instantiated_function_type): Just return the
2355 type of the partially instantiated template in DECL_TI_TEMPLATE.
2357 2015-03-20 Marek Polacek <polacek@redhat.com>
2360 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into
2363 2015-03-20 Marek Polacek <polacek@redhat.com>
2366 * typeck.c (lookup_anon_field): Make sure we're dealing with the main
2369 2015-03-19 Jason Merrill <jason@redhat.com>
2372 Automatically propagate ABI tags to variables and functions
2373 from their (return) type.
2374 * class.c (check_tag): Handle variables and functions.
2375 (mark_or_check_attr_tags): Split out from find_abi_tags_r.
2376 (mark_or_check_tags): Likewise.
2377 (mark_abi_tags): Use it. Rename from mark_type_abi_tags.
2378 (check_abi_tags): Add single argument overload for decls.
2379 Handle inheriting tags for decls.
2380 * mangle.c (write_mangled_name): Call it.
2381 (mangle_return_type_p): Split out from write_encoding.
2382 (unmangled_name_p): Split out from write_mangled_name.
2383 (write_mangled_name): Ignore abi_tag on namespace.
2384 * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG.
2385 * parser.c (cp_parser_namespace_definition): Set it.
2386 * name-lookup.c (handle_namespace_attrs): Use arguments. Warn
2387 about abi_tag attribute on non-inline namespace.
2388 * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute.
2389 (handle_abi_tag_attribute): Allow tags on variables.
2391 2015-03-19 Jakub Jelinek <jakub@redhat.com>
2393 * decl2.c (cplus_decl_attributes): Also add "omp declare target"
2394 attribute for DECL_EXTERNAL VAR_DECLs.
2396 2015-03-18 Paolo Carlini <paolo.carlini@oracle.com>
2399 * call.c (build_over_call): Pass the tsubst_flags_t argument to
2401 * decl2.c (mark_used): Inline the require_deduced_type call and
2402 guard the error call.
2404 2015-03-16 Jason Merrill <jason@redhat.com>
2407 * parser.c (cp_parser_template_name): Call strip_using_decl.
2409 2015-03-16 Marek Polacek <polacek@redhat.com>
2413 * decl.c (grokdeclarator): Allow volatile and constexpr together.
2415 2015-03-12 Paolo Carlini <paolo.carlini@oracle.com>
2418 * decl.c (check_default_argument): Don't call
2419 maybe_warn_zero_as_null_pointer_constant.
2421 2015-03-11 Aldy Hernandez <aldyh@redhat.com>
2423 * cp-gimplify.c (simple_empty_class_p): New.
2424 * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract
2425 the code for empty class copies into simple_empty_class_p, and
2426 adapt it to handle COMPOUND_EXPRs.
2428 2015-03-10 Paolo Carlini <paolo.carlini@oracle.com>
2431 * decl.c (duplicate_decls): Call check_redeclaration_no_default_args
2432 only if the location of newdecl doesn't match the location of olddecl.
2434 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2437 * parser.c (parsing_nsdmi): Don't return true if current_class_ptr
2440 2015-03-10 Jason Merrill <jason@redhat.com>
2444 * pt.c (dependent_type_p_r): Check both class and alias template args.
2446 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2449 * parser.c (cp_parser_binary_expression): Check for tcc_comparison
2450 before preparing arguments to warn_logical_not_parentheses.
2451 Use maybe_constant_value on rhs.
2453 2015-03-09 Jason Merrill <jason@redhat.com>
2456 * call.c: Don't call maybe_resolve_dummy when calling a constructor.
2458 2015-03-09 Jakub Jelinek <jakub@redhat.com>
2461 * parser.c (cp_parser_binary_expression): Don't warn for
2462 !!x == y or !b == y where b is bool.
2464 2015-03-06 Aldy Hernandez <aldyh@redhat.com>
2466 * ptree.c (cxx_print_lambda_node): New.
2467 (cxx_print_xnode): Handle LAMBDA_EXPR.
2469 2015-03-03 Aldy Hernandez <aldyh@redhat.com>
2472 * constexpr.c (cxx_eval_constant_expression): Remove assert in
2473 RESULT_DECL handling.
2475 2015-02-26 Marek Polacek <polacek@redhat.com>
2478 * constexpr.c (cxx_eval_constant_expression): Don't evaluate
2479 a RETURN_EXPR if its operand is null.
2481 2015-02-25 Jason Merrill <jason@redhat.com>
2484 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear
2486 (constrain_visibility_for_template): Handle reference arguments.
2489 * decl.c (start_preparsed_function): Use create_artificial_label
2492 2015-02-17 Paolo Carlini <paolo.carlini@oracle.com>
2493 Jakub Jelinek <jakub@redhat.com>
2496 * constexpr.c (check_constexpr_bind_expr_vars): Allow
2497 implicit typedefs for lambda types.
2499 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
2502 * decl.c (lookup_and_check_tag): Use strip_using_decl.
2504 2015-02-13 Jason Merrill <jason@redhat.com>
2507 * pt.c (template_args_equal): Look through conversions here.
2508 * tree.c (cp_tree_equal): Not here.
2510 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
2513 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
2514 pragma_external context.
2516 2015-02-13 Jason Merrill <jason@redhat.com>
2519 * call.c (reference_binding): Don't look for bad conversion
2520 if TO is incomplete.
2522 2015-02-13 Paolo Carlini <paolo.carlini@oracle.com>
2525 * decl.c (make_typename_type): Pass tsubst_flags_t argument
2526 to lookup_template_class.
2528 2015-02-13 Jakub Jelinek <jakub@redhat.com>
2531 * decl.c (start_preparsed_function): Use void_type_node instead
2532 of NULL_TREE as LABEL_DECL type.
2534 2015-02-12 Jason Merrill <jason@redhat.com>
2537 * mangle.c (write_mangled_name): Fix test for variable template
2540 * decl.c (begin_destructor_body): Condition clobber on
2543 2015-02-12 Andrea Azzarone <azzaronea@gmail.com>
2546 * parser.c (lookup_literal_operator): Return all candidates.
2547 (cp_parser_userdef_char_literal): Simplify error handling.
2548 (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error.
2549 (cp_parser_userdef_string_literal): Pass tf_warning_or_error.
2550 Also give higher priority to standard string UDL operator.
2552 2015-02-12 Jakub Jelinek <jakub@redhat.com>
2555 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
2556 * decl.c (poplevel): If functionbody, try not to create an extra
2557 BLOCK for function body and use subblocks as that, if it is non-NULL
2558 and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag.
2559 (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.
2562 * except.c (check_noexcept_r): Return NULL for internal
2565 2015-02-10 Jason Merrill <jason@redhat.com>
2568 * constexpr.c (cxx_eval_call_expression): Walk the clone list.
2570 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
2573 * method.c (use_thunk): Do not check for stdarg thunks.
2575 2015-02-06 Jason Merrill <jason@redhat.com>
2578 * init.c (build_vec_init): Handle default-initialized array with
2579 constexpr default constructor.
2581 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2585 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR.
2587 2015-02-03 Paolo Carlini <paolo.carlini@oracle.com>
2590 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings
2591 for generated expressions.
2593 2015-02-02 Ville Voutilainen <ville.voutilainen@gmail.com>
2596 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and
2599 2015-02-02 Jason Merrill <jason@redhat.com>
2601 * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments.
2603 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2605 * class.c, except.c, parser.c, pt.c: All callers of fatal_error
2606 changed to pass input_location as first argument.
2608 2015-01-29 Jakub Jelinek <jakub@redhat.com>
2611 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr
2614 2015-01-29 Jason Merrill <jason@redhat.com>
2617 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on
2618 erroneous return statement.
2621 * repo.c (repo_emit_p): It's OK for a clone to be extern at this
2624 2015-01-27 Caroline Tice <cmtice@google.com>
2626 Committing VTV Cywin/Ming patch for Patrick Wollgast
2627 * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add
2628 check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
2630 2015-01-27 Jason Merrill <jason@redhat.com>
2633 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than
2634 current_function_decl.
2637 * pt.c (finish_template_variable): Move from semantics.c.
2638 Handle multiple template arg levels. Handle coercion here.
2639 (lookup_template_variable): Not here.
2641 2015-01-23 Jason Merrill <jason@redhat.com>
2645 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
2646 that has been completely split out.
2649 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++
2653 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use
2656 2015-01-21 Jason Merrill <jason@redhat.com>
2659 * constexpr.c (cxx_eval_constant_expression): Only shortcut
2660 constant CONSTRUCTORs.
2663 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't
2664 give a hard error in a template instantiation.
2666 2015-01-21 Richard Biener <rguenther@suse.de>
2669 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p
2670 for builtins the user declared correctly.
2672 2015-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2675 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle
2676 TREE_TYPE (elt) == error_mark_node.
2678 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2680 PR tree-optimization/62053
2681 * tree.c (build_cplus_array_type): Layout type after variants are set.
2683 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2685 * cp-gimplify.c (cp_genericize_r): Call
2686 cp_ubsan_maybe_instrument_member_call for member calls.
2687 (cp_ubsan_check_member_access_r): New function.
2688 (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses.
2689 * cp-tree.h (cp_ubsan_maybe_instrument_member_call,
2690 cp_ubsan_instrument_member_accesses,
2691 cp_ubsan_maybe_instrument_downcast,
2692 cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes.
2693 * cp-ubsan.c: New file.
2694 * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o.
2695 * constexpr.c (cxx_eval_call_expression): Return void_node
2697 (potential_constant_expression_1): Return true for
2698 UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls.
2699 * typeck.c (build_class_member_access_expr): Provide locus
2701 (build_static_cast_1): Instrument downcasts.
2702 * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p
2703 add ubsan instrumentation for virtual_access.
2704 * call.c: Include internal-fn.h.
2705 (set_flags_from_callee): Handle internal calls.
2707 2015-01-15 Momchil Velikov <momchil.velikov@gmail.com>
2710 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions
2711 and function templates, declared only in the class.
2712 * decl.c (duplicate_decls): Reveal hidden friend functions or
2713 function templates, if they are redeclared outside the class.
2715 2015-01-15 Jason Merrill <jason@redhat.com>
2718 * constexpr.c (cxx_eval_binary_expression): Fix pasto.
2721 * constexpr.c (potential_constant_expression_1): Handle reference
2724 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2725 James Norris <jnorris@codesourcery.com>
2726 Cesar Philippidis <cesar@codesourcery.com>
2727 Ilmir Usmanov <i.usmanov@samsung.com>
2728 Jakub Jelinek <jakub@redhat.com>
2730 * parser.c: Include "gomp-constants.h".
2731 (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
2732 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2733 Use OMP_CLAUSE_SET_MAP_KIND.
2734 (cp_parser_omp_construct, cp_parser_pragma): Handle
2735 PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA,
2736 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL,
2737 PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2738 (cp_parser_omp_clause_name): Handle "async", "copy", "copyout",
2739 "create", "delete", "deviceptr", "host", "num_gangs",
2740 "num_workers", "present", "present_or_copy", "pcopy",
2741 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
2742 "present_or_create", "pcreate", "vector_length", "wait".
2743 (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK)
2744 (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
2745 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
2746 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
2747 (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_.
2748 (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr)
2749 (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list)
2750 (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs)
2751 (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async)
2752 (cp_parser_oacc_all_clauses, cp_parser_oacc_cache)
2753 (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data)
2754 (cp_parser_oacc_kernels, cp_parser_oacc_loop)
2755 (cp_parser_oacc_parallel, cp_parser_oacc_update)
2756 (cp_parser_oacc_wait): New functions.
2757 * cp-tree.h (finish_oacc_data, finish_oacc_kernels)
2758 (finish_oacc_parallel): New prototypes.
2759 * semantics.c: Include "gomp-constants.h".
2760 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
2761 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2762 OMP_CLAUSE_SET_MAP_KIND.
2763 (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC,
2764 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_.
2765 Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
2766 (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New
2769 2015-01-14 Paolo Carlini <paolo.carlini@oracle.com>
2772 * decl2.c (var_defined_without_dynamic_init): Handle gracefully
2773 self-initialization.
2775 2015-01-13 Jason Merrill <jason@redhat.com>
2779 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT
2780 pointer expressions.
2781 (cxx_eval_increment_expression): Likewise.
2784 * pt.c (coerce_template_parameter_pack): Return NULL for a
2785 zero-length fixed parameter pack with a pack expansion arg.
2788 * pt.c (unify): Don't try to deduce to std::initializer_list<T...>.
2790 2015-01-12 Jason Merrill <jason@redhat.com>
2793 * constexpr.c (cxx_eval_call_expression): A call to a void
2794 function doesn't need to return a value.
2796 2015-01-09 Michael Collison <michael.collison@linaro.org>
2798 * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h,
2799 input.h, alias.h, symtab.h, options.h, fold-const.h,
2800 wide-int.h, and inchash.h due to flattening of tree.h.
2802 * constexpr.c: Ditto.
2803 * cp-array-notation.c: Ditto.
2804 * cp-gimplify.c: Ditto.
2806 * cp-objcp-common.c: Ditto.
2819 * name-lookup.c: Ditto.
2820 * optimize.c: Ditto.
2827 * semantics.c: Ditto.
2832 2015-01-08 Jason Merrill <jason@redhat.com>
2834 * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function.
2835 * decl.c (compute_array_index_type): Likewise.
2836 * init.c (build_vec_init): Likewise.
2837 * typeck.c (cp_build_binary_op): Likewise.
2839 2015-01-08 Jason Merrill <jason@redhat.com>
2841 * init.c (build_vec_init): Call ubsan_instrument_bounds to check
2842 whether an initializer-list is too big for a VLA.
2843 (throw_bad_array_length): Remove.
2844 * cp-tree.h: Remove prototype.
2846 2015-01-08 Paolo Carlini <paolo.carlini@oracle.com>
2849 * decl.c (grokfndecl): Add bool parameter.
2850 (grokdeclarator): Adjust calls.
2851 (start_decl): Don't set DECL_DELETED_FN here.
2853 2015-01-06 Jason Merrill <jason@redhat.com>
2855 * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
2859 * pt.c (type_dependent_expression_p): Handle variable templates.
2860 * constexpr.c (potential_constant_expression_1): Use it.
2863 * semantics.c (finish_offsetof): Handle templates here.
2864 * parser.c (cp_parser_builtin_offsetof): Not here.
2867 * semantics.c (process_outer_var_ref): Diagnose lambda in local
2870 2015-01-06 Ville Voutilainen <ville.voutilainen@gmail.com>
2873 * class.c (check_field_decls): Make copy assignment operators
2874 complex only in c++98 mode.
2876 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2879 * class.c (check_for_override): Warn when a virtual function is an
2880 override not marked override.
2882 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2884 * class.c (warn_hidden): Use auto_vec<tree> instead of tree_list to
2886 (get_basefndecls): Adjust.
2888 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2890 Update copyright years.
2892 2015-01-05 Marek Polacek <polacek@redhat.com>
2895 * typeck.c (cp_build_array_ref): Pass loc down to
2896 warn_array_subscript_with_type_char.
2899 Copyright (C) 2015 Free Software Foundation, Inc.
2901 Copying and distribution of this file, with or without modification,
2902 are permitted in any medium without royalty provided the copyright
2903 notice and this notice are preserved.