| blob | 652ec9ca63e7f3f409dea1ca06288fa6ff20f5b7 |
1 2014-11-21 Jason Merrill <jason@redhat.com>
3 PR c++/63849
4 * mangle.c (decl_mangling_context): Use template_type_parameter_p.
6 PR c++/63588
7 * pt.c (uses_template_parms): Handle null argument.
9 2014-11-21 Jakub Jelinek <jakub@redhat.com>
11 PR target/63764
12 * typeck.c (cp_build_array_ref): Adjust
13 convert_vector_to_pointer_for_subscript caller. If it returns true,
14 call non_lvalue_loc on the result.
16 2014-11-20 Jason Merrill <jason@redhat.com>
18 PR c++/63658
19 * pt.c (convert_nontype_argument): Call convert_from_reference.
20 (check_instantiated_arg): Don't be confused by reference refs.
21 (unify): Look through reference refs on the arg, too.
22 * mangle.c (write_template_arg): Look through reference refs.
24 * error.c (dump_expr): Avoid printing (*&i) for references.
26 2014-11-20 Ville Voutilainen <ville.voutilainen@gmail.com>
28 PR c++/63959
29 * tree.c (trivially_copyable_p): Check for CP_TYPE_VOLATILE_P.
31 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
33 * cp-objcp-common.c: Use hash_table instead of htab.
35 2014-11-19 Jason Merrill <jason@redhat.com>
37 PR c++/56041
38 * cp-tree.h (struct processing_template_decl_sentinel): New.
39 * pt.c (instantiate_non_dependent_expr_internal): Split out from...
40 (instantiate_non_dependent_expr_sfinae): Here.
41 (convert_nontype_argument): Use them.
42 * constexpr.c (fold_non_dependent_expr): Use them.
44 PR c++/63885
45 * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: Don't
46 complain yet about a reference.
47 [TARGET_EXPR]: Handle TARGET_EXPR with addr == true.
48 [ADDR_EXPR]: Make sure we don't take the address of a CONSTRUCTOR.
49 (cxx_bind_parameters_in_call): In the new scheme addr is always false.
50 * typeck.c (build_address): Don't take the address of a CONSTRUCTOR.
52 PR c++/57979
53 * init.c (decl_really_constant_value): Rename from
54 integral_constant_value.
55 (scalar_constant_value): Similar but limited to scalar results.
56 (decl_constant_value_safe): Remove.
57 (constant_value_1): Respect return_aggregate_cst_ok_p.
58 * typeck.c (decay_conversion): Use scalar_constant_value.
59 * call.c (convert_like_real): Likewise.
60 * cvt.c (ocp_convert): No need to check CLASS_TYPE_P.
61 * typeck.c (decay_conversion): Or ARRAY_TYPE.
62 * constexpr.c (struct constexpr_ctx): Add strict field.
63 (cxx_eval_constant_expression) [VAR_DECL]: Use it to select between
64 decl_constant_value and decl_really_constant_value.
65 (cxx_eval_outermost_constant_expr): Add strict parm.
66 (maybe_constant_init): Not strict.
67 (potential_constant_expression_1): Add strict parm.
68 Shorten most internal calls with RECUR macro.
69 * cp-tree.h, pt.c, semantics.c: Adjust.
71 2014-11-19 Jason Merrill <jason@redhat.com>
73 PR c++/63928
74 * constexpr.c (cxx_eval_store_expression): Return init, not *valp.
76 2014-11-19 Paolo Carlini <paolo.carlini@oracle.com>
78 PR c++/55425
79 * constexpr.c (constexpr_fn_retval): Accept __func__, __FUNCTION__,
80 and __PRETTY_FUNCTION__.
82 2014-11-18 Jason Merrill <jason@redhat.com>
84 PR c++/63924
85 * constexpr.c (cxx_eval_constant_expression) [PARM_DECL]: A load
86 from a variable of empty class type is constant.
88 * constexpr.c (cxx_eval_statement_list): Handle statement-expressions.
89 (potential_constant_expression_1): Handle STMT_EXPR.
91 * constexpr.c (cxx_eval_constant_expression): Give jump_target a
92 default argument.
93 (lots): Omit NULL jump_target arguments.
95 * constexpr.c (struct constexpr_ctx): Add quiet field.
96 (cxx_eval_outermost_constant_expr, is_sub_constant_expr): Set it.
97 (lots): Replace allow_non_constant parameter with ctx->quiet.
99 PR c++/63940
100 * constexpr.c (cxx_eval_binary_expression): Don't assume the
101 expression was already folded.
102 (cxx_eval_unary_expression): Likewise.
104 2014-11-18 Marc Glisse <marc.glisse@inria.fr>
106 PR libstdc++/43622
107 * rtti.c (emit_support_tinfos): Handle __float128.
109 2014-11-18 Jason Merrill <jason@redhat.com>
111 PR c++/63925
112 * constexpr.c (cxx_eval_increment_expression): Use POINTER_PLUS_EXPR.
114 PR c++/63934
115 * constexpr.c (cxx_eval_call_expression): Check DECL_CONSTRUCTOR_P
116 rather than VOID_TYPE_P.
118 * pt.c (instantiate_template_1): Use tsubst_aggr_type for context.
120 PR c++/58102
121 * typeck2.c (store_init_value): Set it.
122 * cp-tree.h (CONSTRUCTOR_MUTABLE_POISON): New.
123 * constexpr.c (cxx_eval_outermost_constant_expr): Check it.
125 2014-11-17 Jason Merrill <jason@redhat.com>
127 PR c++/33911
128 * call.c (build_call_a): Don't warn_deprecated_use here.
129 (build_over_call): Or here.
130 * decl2.c (mark_used): Do it here.
131 (is_late_template_attribute): Attribute deprecated is not deferred.
132 (cplus_decl_attributes): Propagate TREE_DEPRECATED out to the template.
133 * parser.c (cp_parser_template_name): Warn about deprecated template.
134 (cp_parser_template_argument): Likewise.
136 PR c++/50473
137 * decl.c (cp_finish_decl): Don't try to process a non-dependent
138 constant initializer for a reference.
139 * pt.c (value_dependent_expression_p): A reference is always
140 dependent.
141 * call.c (extend_ref_init_temps_1): Also clear TREE_SIDE_EFFECTS
142 on any NOP_EXPRs.
144 Handle C++14 constexpr flow control.
145 * constexpr.c (cxx_eval_loop_expr, cxx_eval_switch_expr): New.
146 (cxx_eval_statement_list): New.
147 (cxx_eval_constant_expression): Handle LABEL_EXPR,
148 CASE_LABEL_EXPR, GOTO_EXPR, LOOP_EXPR, SWITCH_EXPR. Handle jump
149 semantics of RETURN_EXPR.
150 (many functions): Add jump_target parameter.
151 (returns, breaks, continues, switches, label_matches): New.
152 * cp-tree.h (LABEL_DECL_BREAK, LABEL_DECL_CONTINUE): New.
153 * cp-gimplify.c (begin_bc_block): Set them.
155 * cp-gimplify.c (genericize_cp_loop): Use LOOP_EXPR.
156 (genericize_for_stmt): Handle null statement-list.
158 * constexpr.c (use_new_call): Always use new call handling.
160 C++14 constexpr support (minus loops and multiple returns)
161 * constexpr.c (use_new_call): New macro.
162 (build_data_member_initialization): Ignore non-mem-inits.
163 (check_constexpr_bind_expr_vars): Remove C++14 checks.
164 (constexpr_fn_retval): Likewise.
165 (check_constexpr_ctor_body): Do nothing in C++14.
166 (massage_constexpr_body): In C++14 only collect mem-inits.
167 (get_function_named_in_call): Handle null CALL_EXPR_FN.
168 (cxx_bind_parameters_in_call): Build bindings in same order as
169 parameters. Don't treat iniviref parms specially in new call mode.
170 (cxx_eval_call_expression): If use_new_call, do constexpr expansion
171 based on DECL_SAVED_TREE rather than the massaged constexpr body.
172 Set up ctx->object from AGGR_INIT_EXPR_SLOT if we don't have one.
173 (is_sub_constant_expr): Don't mess with ctx.ctor here.
174 (cxx_eval_component_reference): A null element means we're mid-
175 initialization.
176 (cxx_eval_store_expression, cxx_eval_increment_expression): New.
177 (cxx_eval_constant_expression): Handle RESULT_DECL, DECL_EXPR,
178 MODIFY_EXPR, STATEMENT_LIST, BIND_EXPR, USING_STMT,
179 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
180 POSTDECREMENT_EXPR. Don't look into DECL_INITIAL of variables in
181 constexpr functions. In new-call mode find parms in the values table.
182 (potential_constant_expression_1): Handle null CALL_EXPR_FN.
183 Handle STATEMENT_LIST, MODIFY_EXPR, MODOP_EXPR, IF_STMT,
184 PREINCREMENT_EXPR, POSTINCREMENT_EXPR, PREDECREMENT_EXPR,
185 POSTDECREMENT_EXPR, BIND_EXPR, WITH_CLEANUP_EXPR,
186 CLEANUP_POINT_EXPR, MUST_NOT_THROW_EXPR, TRY_CATCH_EXPR,
187 EH_SPEC_BLOCK, EXPR_STMT, DECL_EXPR, CASE_LABEL_EXPR, BREAK_STMT,
188 CONTINUE_STMT, USING_STMT, IF_STMT, DO_STMT, FOR_STMT, WHILE_STMT,
189 SWITCH_STMT, ASM_EXPR.
190 (cxx_eval_vec_init_1): Call build_aggr_init_expr.
191 (cxx_eval_indirect_ref): Don't return a CONSTRUCTOR when the
192 caller wants an lvalue.
193 (cxx_eval_outermost_constant_expr): Pull object out of AGGR_INIT_EXPR.
194 (maybe_constant_init): Look through INIT_EXPR.
195 (ensure_literal_type_for_constexpr_object): Set
196 cp_function_chain->invalid_constexpr.
197 * cp-tree.h (struct language_function): Add invalid_constexpr bitfield.
198 * decl.c (start_decl): Set cp_function_chain->invalid_constexpr.
199 (check_for_uninitialized_const_var): Likewise.
200 (maybe_save_function_definition): Check it.
201 * parser.c (cp_parser_jump_statement): Set
202 cp_function_chain->invalid_constexpr.
203 (cp_parser_asm_definition): Likewise.
205 PR c++/52282
206 * decl.c (build_ptrmemfunc_type): Don't build a different
207 RECORD_TYPE for a qualified PMF.
208 * cp-tree.h (TYPE_PTRMEMFUNC_FN_TYPE): Merge cv-quals.
209 (TYPE_PTRMEMFUNC_FN_TYPE_RAW): New.
210 * decl2.c (cplus_decl_attributes): Use TYPE_PTRMEMFUNC_FN_TYPE_RAW.
211 * tree.c (cp_walk_subtrees): Likewise.
212 (cp_build_qualified_type_real): Remove special PMF handling.
214 2014-11-15 Jason Merrill <jason@redhat.com>
216 * parser.c (cp_parser_omp_declare_reduction_exprs): A block is not
217 an expression.
219 * constexpr.c (cxx_eval_builtin_function_call): Use
220 fold_builtin_call_array.
222 * constexpr.c (cx_check_missing_mem_inits): Clarify error message.
224 2014-11-14 Paolo Carlini <paolo.carlini@oracle.com>
226 * semantics.c (end_maybe_infinite_loop): Use fold_non_dependent_expr.
227 * parser.c (cp_parser_omp_clause_collapse): Likewise.
228 (cp_parser_enumerator_definition): Don't call
229 instantiate_non_dependent_expr...
230 * decl.c (build_enumerator): ... call fold_non_dependent_expr here.
231 * typeck2.c (massage_init_elt): Use fold_non_dependent_expr.
232 * constexpr.c (maybe_constant_value): Allow VIEW_CONVERT_EXPR in
233 the final gcc_assert.
235 * constexpr.c (fold_non_dependent_expr): Add.
236 * cp-tree.h (fold_non_dependent_expr): Declare it.
237 * call.c (null_ptr_cst_p): Use it.
238 * pt.c (tsubst_copy_and_build, build_non_dependent_expr): Likewise.
239 * semantics.c (begin_maybe_infinite_loop): Likewise.
240 * typeck.c (cp_build_binary_op): Likewise.
241 * typeck2.c (check_narrowing): Likewise.
243 * pt.c (fold_non_dependent_expr): Rename to
244 instantiate_non_dependent_expr.
245 (fold_non_dependent_expr_sfinae): Rename to
246 instantiate_non_dependent_expr_sfinae.
247 (convert_nontype_argument, build_non_dependent_expr): Adjust.
248 * decl.c (compute_array_index_type): Likewise.
249 * parser.c (cp_parser_parenthesized_expression_list,
250 cp_parser_enumerator_definition, cp_parser_omp_clause_collapse):
251 Likewise.
252 * semantics.c (end_maybe_infinite_loop, finish_static_assert):
253 Likewise.
254 * typeck.c (cxx_alignas_expr): Likewise.
255 * typeck2.c (store_init_value, massage_init_elt): Likewise.
256 * call.c: Adjust comments.
257 * class.c: Likewise.
258 * constexpr.c: Likewise.
259 * decl2.c: Likewise.
260 * tree.c: Likewise.
262 2014-11-14 Jonathan Wakely <jwakely@redhat.com>
264 * mangle.c (find_substitution): Look for abi_tag on class templates.
266 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
267 Thomas Schwinge <thomas@codesourcery.com>
268 Ilya Verbin <ilya.verbin@intel.com>
269 Andrey Turetskiy <andrey.turetskiy@intel.com>
271 * Make-lang.in (c++.install-common): Do not install for the offload
272 compiler.
274 2014-11-13 Kai Tietz <ktietz@redhat.com>
276 * cp-tree.h (cp_build_function_call): Remove prototype.
277 (cp_build_addr_expr_strict): Likewise.
278 (build_typed_address): Likewise.
279 * typeck.c (build_typed_address): Removed.
280 (cp_build_addr_expr_strict): Make static.
281 (cp_build_function_call): Likewise.
283 2014-11-12 Paolo Carlini <paolo.carlini@oracle.com>
285 DR 1510
286 PR c++/60420
287 * cp-tree.h (struct cp_decl_specifier_seq): Add decltype_p bool field.
288 * decl.c (grokdeclarator): Use it.
289 * parser.c (cp_parser_simple_type_specifier): Likewise.
290 * pt.c (tsubst, case DECLTYPE_TYPE): Use tf_ignore_bad_quals.
292 2014-11-11 Paolo Carlini <paolo.carlini@oracle.com>
294 PR c++/63265
295 * pt.c (tsubst_copy_and_build, case COND_EXPR): Maybe fold to
296 constant the condition.
298 2014-11-10 Andi Kleen <ak@linux.intel.com>
300 * semantics.c (finish_goto_stmt): Call check_no_cilk.
301 (finish_while_stmt_cond): Dito.
302 (finish_do_stmt): Dito.
303 (finish_for_cond): Dito.
304 (finish_switch_cond): Dito.
306 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
308 * typeck.c (cp_build_binary_op): Use OPT_Wshift_count_negative and
309 OPT_Wshift_count_overflow in the warnings.
311 2014-11-09 Jason Merrill <jason@redhat.com>
313 DR 799
314 * typeck.c (build_reinterpret_cast_1): reinterpret_cast to the
315 same scalar type is an rvalue.
317 DR 2007
318 * call.c (build_new_op_1): Don't do non-class lookup for =, -> or [].
320 2014-11-07 Jason Merrill <jason@redhat.com>
322 DR 1558
323 * pt.c (dependent_alias_template_spec_p): New.
324 (dependent_type_p_r): Handle dependent alias template specialization.
325 (template_args_equal): A dependent alias template specializations
326 is not equal to its underlying type as a template argument.
327 * tree.c (strip_typedefs): Don't strip a dependent alias
328 template-id.
330 * parser.c (cp_parser_unqualified_id): Handle __func__ here.
331 (cp_parser_primary_expression): Not here.
333 2014-11-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
335 PR c++/63366
336 * decl.c (grokdeclarator): Fix __complex meaning __complex double.
338 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
340 * constexpr.c: Remove redundant enum from machine_mode.
342 2014-10-28 Jason Merrill <jason@redhat.com>
344 * constexpr.c (cxx_eval_outermost_constant_expr): Tweak.
346 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
348 * call.c: Adjust include files.
349 * class.c: Ditto.
350 * decl2.c: Ditto.
351 * decl.c: Ditto.
352 * lambda.c: Ditto.
353 * mangle.c: Ditto.
354 * method.c: Ditto.
355 * optimize.c: Ditto.
356 * parser.c: Ditto.
357 * semantics.c: Ditto.
358 * tree.c: Ditto.
359 * vtable-class-hierarchy.c: Ditto.
361 2014-10-24 Jason Merrill <jason@redhat.com>
363 Implement N3653 (Member initializers and aggregates) and fix
364 references to 'this' in constexpr constructors.
365 * class.c (check_field_decls): In C++14 an NSDMI does not make the
366 class non-aggregate.
367 * constexpr.c (struct constexpr_ctx): New.
368 (cxx_bind_parameters_in_call): Handle 'this'.
369 (cxx_eval_call_expression): Create new constexpr_ctx.
370 (cxx_eval_component_reference): Check CONSTRUCTOR_NO_IMPLICIT_ZERO.
371 (initialized_type, init_subob_ctx, verify_ctor_sanity): New.
372 (cxx_eval_bare_aggregate): Use them. Build CONSTRUCTOR early.
373 (cxx_eval_vec_init_1): Likewise.
374 (cxx_eval_constant_expression) [PARM_DECL]: Allow 'this'.
375 [TARGET_EXPR]: Build new constexpr_ctx.
376 [PLACEHOLDER_EXPR]: New.
377 (cxx_eval_outermost_constant_expr): Build new constexpr_ctx. Add
378 object parameter.
379 (is_sub_constant_expr): Build new constexpr_ctx.
380 (potential_constant_expression_1): Handle PLACEHOLDER_EXPR.
381 Allow 'this'.
382 * cp-gimplify.c (cp_gimplify_init_expr): Call replace_placeholders.
383 * cp-tree.h (CONSTRUCTOR_NO_IMPLICIT_ZERO): New.
384 * error.c (dump_expr): Handle PLACEHOLDER_EXPR.
385 * init.c (get_nsdmi): Generate PLACEHOLDER_EXPR.
386 * tree.c (lvalue_kind): Handle PLACEHOLDER_EXPR.
387 (build_ctor_subob_ref, replace_placeholders): New.
388 * typeck2.c (store_init_value): Use replace_placeholders.
389 (process_init_constructor_record): Make zero-init before NSDMI
390 explicit.
392 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
394 * cp-gimplify.c: Adjust include files.
396 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
398 PR c++/53061
399 * cp-objcp-common.c: Do not include new.
400 (cxx_initialize_diagnostics): Move from here to ...
401 * error.c (cxx_initialize_diagnostics): : ... here. Move
402 diagnostics initialization here from init_error.
403 (cxx_pp): Use a real pointer not a macro.
404 (init_error): Just initialize cxx_pp.
405 * cxx-pretty-print.c (cxx_pretty_printer::cxx_pretty_printer): Do
406 not set maximum line length.
408 2014-10-23 Jonathan Wakely <jwakely@redhat.com>
410 PR c++/63619
411 * decl2.c (delete_sanity): Use OPT_Wdelete_incomplete in warning.
413 2014-10-21 Paolo Carlini <paolo.carlini@oracle.com>
415 * parser.c (cp_parser_unary_expression): Add default arguments.
416 (cp_parser_cast_expression, cp_parser_sizeof_operand,
417 cp_parser_omp_atomic): Adjust.
419 2014-10-20 Jason Merrill <jason@redhat.com>
421 PR c++/63601
422 * lambda.c (current_nonlambda_function): New.
423 * semantics.c (finish_this_expr): Use it.
424 * cp-tree.h: Declare it.
426 2014-10-17 Alan Modra <amodra@gmail.com>
428 PR middle-end/61848
429 * decl.c (merge_decls): Don't merge section name, comdat group or
430 tls model to newdecl symtab node, instead merge to olddecl.
431 Override existing olddecl section name. Set tls_model for all
432 thread-local vars, not just OMP thread-private ones. Remove
433 incorrect comment.
435 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
437 * cp-tree.h: Adjust include files.
439 2014-10-15 Jason Merrill <jason@redhat.com>
441 PR c++/63528
442 * pt.c (lookup_template_variable): Call coerce_template_parms.
444 2014-10-15 Paolo Carlini <paolo.carlini@oracle.com>
446 * semantics.c (is_instantiation_of_constexpr, literal_type_p,
447 ensure_literal_type_for_constexpr_object,
448 constexpr_fundef_hasher::equal, constexpr_fundef_hasher::hash,
449 retrieve_constexpr_fundef, is_valid_constexpr_fn,
450 build_anon_member_initialization, build_data_member_initialization,
451 check_constexpr_bind_expr_vars, check_constexpr_ctor_body_1,
452 check_constexpr_ctor_body, sort_constexpr_mem_initializers,
453 build_constexpr_constructor_member_initializers, constexpr_fn_retval,
454 massage_constexpr_body, cx_check_missing_mem_inits,
455 register_constexpr_fundef, explain_invalid_constexpr_fn,
456 constexpr_call_hasher::hash, constexpr_call_hasher::equal,
457 maybe_initialize_constexpr_call_table, get_function_named_in_call,
458 get_nth_callarg, lookup_parameter_binding,
459 cxx_eval_builtin_function_call, adjust_temp_type,
460 cxx_bind_parameters_in_call, push_cx_call_context,
461 pop_cx_call_context, cx_error_context, cxx_eval_call_expression,
462 reduced_constant_expression_p, verify_constant,
463 cxx_eval_unary_expression, cxx_eval_binary_expression,
464 cxx_eval_conditional_expression, cxx_eval_array_reference,
465 cxx_eval_component_reference, cxx_eval_bit_field_ref,
466 cxx_eval_logical_expression, base_field_constructor_elt,
467 cxx_eval_bare_aggregate, cxx_eval_vec_init_1, cxx_eval_vec_init,
468 cxx_fold_indirect_ref, cxx_eval_indirect_ref, non_const_var_error,
469 cxx_eval_trinary_expression, var_in_constexpr_fn,
470 cxx_eval_constant_expression, cxx_eval_outermost_constant_expr,
471 is_sub_constant_expr, cxx_constant_value, maybe_constant_value,
472 maybe_constant_init, potential_constant_expression_1,
473 potential_constant_expression, potential_rvalue_constant_expression,
474 require_potential_constant_expression,
475 require_potential_rvalue_constant_expression): Moved definitions...
476 * constexpr.c: ... here, new file.
477 * Make-lang.in: Update.
478 * config-lang.in: Likewise.
480 2014-10-14 Jason Merrill <jason@redhat.com>
482 PR c++/63455
483 * parser.c (struct saved_token_sentinel): New.
484 (cp_parser_statement): Use it.
485 (cp_parser_start_tentative_firewall): New.
486 (cp_parser_end_tentative_firewall): New.
487 (cp_parser_lambda_expression): Use them.
488 (cp_parser_statement_expr): New.
489 (cp_parser_primary_expression): Use it.
491 2014-10-14 DJ Delorie <dj@redhat.com>
493 * typeck.c (cp_common_type): Check for all __intN types, not just
494 __int128.
495 * decl.c (grokdeclarator): Likewise.
496 * rtti.c (emit_support_tinfos): Check for all __intN types, not just
497 __int128.
498 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Check
499 for all __intN types, not just __int128.
500 (cp_parser_simple_type_specifier): Likewise.
501 * mangle.c (integer_type_codes): Remove int128-specific codes.
502 * cp-tree.h (cp_decl_specifier_seq): Add int_n_idx to store which
503 __intN was specified.
504 * lex.c (init_reswords): Reserve all __intN keywords.
506 2014-10-14 Marc Glisse <marc.glisse@inria.fr>
508 * typeck.c (cp_build_unary_op) [TRUTH_NOT_EXPR]: Accept float vectors.
510 2014-10-13 H.J. Lu <hongjiu.lu@intel.com>
512 * mangle.c (mangle_conv_op_name_for_type): Cast elements to
513 unsigned long.
514 (print_template_statistics): Cast size and elements to long.
516 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
518 * cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c,
519 pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of
520 hashtab.
522 2014-10-10 Jason Merrill <jason@redhat.com>
524 PR c++/62115
525 * class.c (build_base_path): Preserve rvalueness.
526 * call.c (convert_like_real) [ck_base]: Let convert_to_base handle &/*.
527 * rtti.c (build_dynamic_cast_1): Call convert_to_reference later.
529 PR c++/63194
530 * method.c (defaulted_late_check): Call maybe_instantiate_noexcept.
532 * method.c (implicitly_declare_fn): Handle deleted lambda default
533 ctor and copy assop here.
534 * class.c (check_bases_and_members): Not here.
535 (add_implicitly_declared_members): And don't set
536 CLASSTYPE_LAZY_MOVE_ASSIGN.
538 * semantics.c (finish_id_expression): Check for error_mark_node.
540 2014-10-09 Jason Merrill <jason@redhat.com>
542 PR c++/63207
543 * semantics.c (outer_var_p): Non-static.
544 (process_outer_var_ref): Split out from finish_id_expression.
545 * pt.c (tsubst_copy_and_build): Call them.
546 * cp-tree.h: Declare them.
548 2014-10-09 Paolo Carlini <paolo.carlini@oracle.com>
550 * semantics.c (check_constexpr_ctor_body_1): New.
551 (check_constexpr_ctor_body): Use it; add bool parameter.
552 (build_data_member_initialization): Handle BIND_EXPR and
553 USING_STMT in the main conditional.
554 (build_constexpr_constructor_member_initializers): Do not
555 handle BIND_EXPR here.
556 (constexpr_fn_retval): Handle BIND_EXPR in the switch.
557 (massage_constexpr_body): Don't do it here.
558 * parser.c (cp_parser_ctor_initializer_opt_and_function_body):
559 Adjust check_constexpr_ctor_body call.
560 (cp_parser_compound_statement): Do not pedwarn for compound-statement
561 in constexpr function in C++14 mode.
562 * cp-tree.h (check_constexpr_ctor_body): Update declaration.
564 2014-10-09 Jason Merrill <jason@redhat.com>
566 PR c++/63309
567 * parser.c (cp_parser_class_head): push_template_decl for members
568 of templates, too.
570 PR c++/63415
571 * pt.c (value_dependent_expression_p) [CONSTRUCTOR]: Check the type.
572 (iterative_hash_template_arg): Likewise.
574 PR c++/63437
575 * cp-tree.h (REF_PARENTHESIZED_P): Also allow INDIRECT_REF.
576 * semantics.c (force_paren_expr): And set it.
577 * typeck.c (check_return_expr): And handle it.
579 2014-10-09 Marc Glisse <marc.glisse@inria.fr>
581 * decl.c (grokdeclarator): constexpr only implies const in C++11.
583 2014-10-08 Jason Merrill <jason@redhat.com>
585 PR c++/63405
586 * pt.c (tsubst_pack_expansion): Limit simple expansion to type packs.
588 PR c++/63485
589 * tree.c (build_cplus_array_type): Look for a type with no
590 typedef-name or attributes.
592 * call.c (call_copy_ctor): New.
593 (build_over_call): Use it to avoid infinite recursion on invalid code.
595 2014-10-07 Jason Merrill <jason@redhat.com>
597 * tree.c (cp_tree_equal) [TRAIT_EXPR]: Use cp_tree_equal for type2.
599 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
601 * cp/parser.c: Allow [[deprecated]] for C++11. Issue a pedwarn.
603 2014-10-06 Paolo Carlini <paolo.carlini@oracle.com>
605 PR c++/55250
606 * semantics.c (check_constexpr_bind_expr_vars): New.
607 (check_constexpr_ctor_body, massage_constexpr_body): Use it.
608 (build_constexpr_constructor_member_initializers): Handle
609 BIND_EXPR in the main conditional.
611 2014-10-02 Mark Wielaard <mjw@redhat.com>
613 PR debug/63239
614 * cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
615 (cp_function_decl_deleted_p): New prototype.
616 * cp-objcp-common.c (cp_function_deleted_p): New function.
618 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
620 PR c++/54427
621 PR c++/57198
622 PR c++/58845
623 * typeck.c (cp_build_binary_op): save_expr after convert to save
624 redundant operations.
625 [TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR]: Handle vectors.
626 (cp_build_unary_op) [TRUTH_NOT_EXPR]: Likewise.
628 2014-10-03 Jason Merrill <jason@redhat.com>
630 * decl.c (start_decl): Complain about static/thread_local vars
631 in constexpr function.
632 (check_for_uninitialized_const_var): Also uninitialized vars.
633 * parser.c (cp_parser_jump_statement): And gotos.
634 (cp_parser_asm_operand_list): And asm.
635 (cp_parser_try_block): And try.
636 * semantics.c (ensure_literal_type_for_constexpr_object): And
637 non-literal.
639 * semantics.c (constexpr_fn_retval): Ignore declarations in C++14.
640 (var_in_constexpr_fn): New.
641 (cxx_eval_constant_expression): Look into DECL_INITIAL.
642 (potential_constant_expression_1): Allow constexpr-local vars.
644 PR c++/63362
645 * tree.c (strip_typedefs): Handle TREE_LIST.
647 2014-10-03 Paolo Carlini <paolo.carlini@oracle.com>
649 * parser.c (cp_parser_assignment_expression,
650 cp_parser_constant_expression): Add default arguments.
651 (cp_parser_primary_expression,
652 cp_parser_postfix_open_square_expression,
653 cp_parser_parenthesized_expression_list,
654 cp_parser_question_colon_clause,
655 cp_parser_expression, cp_parser_constant_expression,
656 cp_parser_label_for_labeled_statement, cp_parser_static_assert,
657 cp_parser_template_argument, cp_parser_enumerator_definition,
658 cp_parser_member_declaration, cp_parser_constant_initializer,
659 cp_parser_noexcept_specification_opt, cp_parser_throw_expression,
660 cp_parser_std_attribute_spec, cp_parser_objc_message_args,
661 cp_parser_objc_class_ivars, cp_parser_omp_clause_collapse,
662 cp_parser_omp_clause_aligned, cp_parser_omp_clause_safelen,
663 cp_parser_omp_clause_simdlen, cp_parser_omp_clause_dist_schedule,
664 cp_parser_omp_for_incr, cp_parser_omp_for_loop_init,
665 cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear): Adjust.
667 2014-10-02 Paolo Carlini <paolo.carlini@oracle.com>
669 PR c++/53025
670 * cp-tree.h (struct saved_scope): Add noexcept_operand.
671 (cp_noexcept_operand): Define.
672 * call.c (build_over_call): Use it.
673 * parser.c (cp_parser_unary_expression, [RID_NOEXCEPT]): Likewise.
674 * pt.c (tsubst_copy_and_build, [NOEXCEPT_EXPR]): Likewise.
676 2014-10-01 Jason Merrill <jason@redhat.com>
678 PR c++/63362
679 * method.c (constructible_expr): Handle value-init of non-class.
680 * parser.c (cp_parser_trait_expr): Allow pack expansion.
681 * pt.c (tsubst_copy_and_build): Handle pack expansion.
683 PR c++/63362
684 * class.c (type_has_non_user_provided_default_constructor): Rename
685 from type_has_user_provided_default_constructor, reverse sense.
686 (default_init_uninitialized_part, explain_non_literal_class): Adjust.
687 (check_bases_and_members): Set TYPE_HAS_COMPLEX_DFLT.
688 * call.c (build_new_method_call_1): Adjust.
689 * cp-tree.h: Adjust.
690 * decl.c (grok_special_member_properties): Don't set
691 TYPE_HAS_COMPLEX_DFLT.
692 * init.c (build_value_init_noctor): Don't use
693 type_has_user_provided_default_constructor.
695 2014-09-30 Jason Merrill <jason@redhat.com>
697 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_ASSIGNABLE and
698 CPTK_IS_TRIVIALLY_CONSTRUCTIBLE.
699 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
700 * parser.c (cp_parser_primary_expression): Likewise.
701 (cp_parser_trait_expr): Likewise. Handle variadic trait.
702 * semantics.c (trait_expr_value): Likewise.
703 (finish_trait_expr): Likewise.
704 (check_trait_type): Handle variadic trait. Return bool.
705 * method.c (build_stub_object): Add rvalue reference here.
706 (locate_fn_flags): Not here.
707 (check_nontriv, assignable_expr, constructible_expr): New.
708 (is_trivially_xible): New.
710 * cp-tree.h (cp_trait_kind): Add CPTK_IS_TRIVIALLY_COPYABLE.
711 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
712 * parser.c (cp_parser_primary_expression): Likewise.
713 (cp_parser_trait_expr): Likewise.
714 * semantics.c (trait_expr_value): Likewise.
715 (finish_trait_expr): Likewise.
717 * method.c (build_stub_object): Use CONVERT_EXPR.
718 * tree.c (build_dummy_object): Likewise.
719 (is_dummy_object): Adjust.
721 * cp-tree.h (cp_trait_kind): Remove CPTK_IS_CONVERTIBLE_TO.
722 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
723 * semantics.c (trait_expr_value): Likewise.
724 (finish_trait_expr): Likewise.
725 * parser.c (cp_parser_primary_expression): Likewise.
726 (cp_parser_trait_expr): Likewise. Remove redundant grokdeclarator.
728 2014-09-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
730 PR c++/16564
731 * error.c (print_instantiation_context): Delete.
732 * typeck2.c (build_x_arrow): Record location when pushing
733 template instantiation.
734 * pt.c (push_tinst_level): Make it a wrapper around ...
735 (push_tinst_level_loc): ... this. New function. Make excessive
736 template instantiation depth a fatal error. Record location. Use
737 bool as return type.
738 (instantiate_pending_templates): Make excessive
739 template instantiation depth a fatal error.
740 (problematic_instantiation_changed): Use bool as return type.
741 * cp-tree.h (print_instantiation_context): Delete.
742 (push_tinst_level): Update declaration.
743 (problematic_instantiation_changed): Likewise.
744 (push_tinst_level_loc): New.
746 2014-09-29 Richard Biener <rguenther@suse.de>
748 * typeck.c (enum_cast_to_int): Use CONVERT_EXPR_P to check
749 for conversions.
751 2014-09-26 Jason Merrill <jason@redhat.com>
753 * mangle.c (find_substitution): Use write_abi_tags.
755 2014-09-25 Marek Polacek <polacek@redhat.com>
757 PR c++/61945
758 * class.c (warn_hidden): Check for FUNCTION_DECL.
760 2014-09-25 Jakub Jelinek <jakub@redhat.com>
762 PR c++/63249
763 * semantics.c (handle_omp_array_sections_1): Call mark_rvalue_use
764 on low_bound and length.
766 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
768 * class.c, decl.c, optimize.c: Rename all instances of
769 DECL_ABSTRACT to DECL_ABSTRACT_P.
771 2014-09-24 Marek Polacek <polacek@redhat.com>
773 PR c/61405
774 PR c/53874
775 * semantics.c (finish_switch_cond): Call unlowered_expr_type.
776 * tree.c (bot_manip): Add default case.
777 * parser.c (cp_parser_primary_expression): Cast the controlling
778 expression of a switch to an int.
779 (cp_parser_unqualified_id): Likewise.
781 2014-09-23 Paolo Carlini <paolo.carlini@oracle.com>
783 PR c++/61857
784 * parser.c (cp_parser_skip_to_closing_square_bracket,
785 cp_parser_array_designator_p): New.
786 (cp_parser_initializer_list): Use the latter.
788 2014-09-22 Jason Merrill <jason@redhat.com>
790 * semantics.c (finish_non_static_data_member): In diagnostic, give
791 error at point of use and note at point of declaration.
793 PR c++/63320
794 PR c++/60463
795 PR c++/60755
796 * lambda.c (maybe_resolve_dummy, lambda_expr_this_capture): Handle
797 not finding 'this'.
799 2014-09-22 Paolo Carlini <paolo.carlini@oracle.com>
801 PR c++/62219
802 * pt.c (check_default_tmpl_args): Check LAMBDA_FUNCTION_P.
804 2014-09-22 Jason Merrill <jason@redhat.com>
806 * decl.c (poplevel): Don't warn about unused vars in template scope.
807 * error.c (dump_decl): Handle variable templates.
809 2014-09-20 Jason Merrill <jason@redhat.com>
811 PR c++/62017
812 * decl.c (begin_destructor_body): Only clobber the as-base part of
813 *this.
815 2014-09-19 Jason Merrill <jason@redhat.com>
817 PR c++/61392
818 * mangle.c (write_expression): Use unresolved-name mangling for
819 DR850 case.
821 PR c++/61465
822 * call.c (convert_like_real) [ck_identity]: Call mark_rvalue_use
823 after pulling out an element from a CONSTRUCTOR.
825 2014-09-18 Jakub Jelinek <jakub@redhat.com>
827 PR c++/63248
828 * semantics.c (finish_omp_clauses): Don't call cp_omp_mappable_type
829 on type of type dependent expressions, and don't call it if
830 handle_omp_array_sections has kept TREE_LIST because something
831 was type dependent.
832 * pt.c (tsubst_expr) <case OMP_TARGET, case OMP_TARGET_DATA>:
833 Use keep_next_level, begin_omp_structured_block and
834 finish_omp_structured_block instead of push_stmt_list and
835 pop_stmt_list.
837 2014-09-18 Paolo Carlini <paolo.carlini@oracle.com>
839 PR c++/62232
840 * class.c (finish_struct_1): Do not -Wnon-virtual-dtor warn
841 for final class types.
843 2014-09-15 Jason Merrill <jason@redhat.com>
845 * pt.c (lookup_template_class_1): Splice out abi_tag attribute if
846 necessary. Call inherit_targ_abi_tags here.
847 * class.c (check_bases_and_members): Not here.
848 (inherit_targ_abi_tags): Check CLASS_TYPE_P.
849 * cp-tree.h: Declare inherit_targ_abi_tags.
851 2014-09-15 Ville Voutilainen <ville.voutilainen@gmail.com>
853 Do not diagnose lambda default arguments in c++14 modes.
854 * parser.c (cp_parser_lambda_declarator_opt): Make the pedwarn
855 conditional.
857 2014-09-15 Jakub Jelinek <jakub@redhat.com>
859 * Make-lang.in (check_g++_parallelize): Change to just an upper bound
860 number.
862 2014-09-13 Marek Polacek <polacek@redhat.com>
864 PR c++/60862
865 * parser.c (cp_parser_postfix_expression) <case CPP_OPEN_PAREN>: Set
866 location of a call expression.
868 2014-09-11 Jason Merrill <jason@redhat.com>
870 PR c++/63201
871 * decl.c (start_decl): Handle specialization of member variable
872 template.
873 * pt.c (check_explicit_specialization): Adjust error.
875 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
877 PR c++/61489
878 * typeck2.c (process_init_constructor_record): Do not warn about
879 missing field initializer if EMPTY_CONSTRUCTOR_P (init).
881 2014-09-11 Jason Merrill <jason@redhat.com>
883 PR c++/63139
884 * pt.c (tsubst_pack_expansion): Simplify substitution into T....
885 (tsubst): Don't throw away PACK_EXPANSION_EXTRA_ARGS.
887 2014-09-10 Jason Merrill <jason@redhat.com>
889 PR c++/61659
890 * decl.c (grokfndecl): Don't set DECL_COMDAT on static inlines.
891 (duplicate_decls, start_decl): Likewise.
892 * pt.c (check_explicit_specialization): Likewise.
893 (push_template_decl_real): Or static templates.
895 2014-09-08 Jason Merrill <jason@redhat.com>
897 * typeck.c (build_class_member_access_expr): Move
898 -Winvalid-offsetof code...
899 * semantics.c (finish_offsetof): ...here.
900 * parser.c (cp_parser_builtin_offsetof): Remember the location of
901 the type argument.
902 * pt.c (tsubst_copy_and_build) [OFFSETOF_EXPR]: Preserve it.
904 PR c++/62255
905 * pt.c (instantiate_decl): Handle recursive instantiation of
906 static data member.
908 2014-09-05 Jason Merrill <jason@redhat.com>
910 PR c++/62659
911 * semantics.c (potential_constant_expression_1): Handle un-folded
912 pointer to member constants.
914 2014-09-04 Markus Trippelsdorf <markus@trippelsdorf.de>
916 PR ipa/61659
917 * decl.c (duplicate_decls): Check DECL_DECLARED_INLINE_P on
918 newdecl, not olddecl.
920 2014-09-02 Paolo Carlini <paolo.carlini@oracle.com>
922 DR 1453
923 * class.c (check_field_decls): A class of literal type cannot have
924 volatile non-static data members and base classes.
925 (explain_non_literal_class): Update.
927 2014-09-02 Jakub Jelinek <jakub@redhat.com>
928 Balaji V. Iyer <balaji.v.iyer@intel.com>
929 Igor Zamyatin <igor.zamyatin@intel.com>
931 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Loc definition
932 simplified.
933 * parser.c (cp_parser_cilk_for): New function.
934 (cp_parser_cilk_grainsize): Likewise.
935 (cp_parser_statement): Added RID_CILK_FOR case.
936 (cp_parser_omp_for_cond): Added CILK_FOR check.
937 (cp_parser_omp_for_loop_init): Change function argument to accept
938 tree_code instead just a bool flag; change the check to use that
939 tree_code; check for initialization declaration in case of Cilk_for.
940 (cp_parser_omp_for_loop): Added checks for CILK_FOR and RID_CILK_FOR;
941 changed call to cp_parser_omp_for_loop_init according new arguments'
942 list.
943 (cp_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
944 * pt.c (tsubst_expr): Added CILK_FOR case.
945 * semantics.c: Include convert.h.
946 (finish_omp_clauses): Properly handle OMP_CLAUSE_SCHEDULE_CILKFOR
947 case; added OMP_CLAUSE__CILK_FOR_COUNT_.
948 (handle_omp_for_class_iterator): New argument lastp and its usage;
949 added NE_EXPR case.
950 (finish_omp_for): Changed call to handle_omp_for_class_iterator
951 according new arguments' list; in case of Cilk_for save very first
952 decl and create empty stmt_list block; use block to build correct
953 statement tree.
955 2014-08-31 Jason Merrill <jason@redhat.com>
957 PR c++/62302
958 * optimize.c (cdtor_comdat_group): Just look at the
959 DECL_ASSEMBLER_NAME of the 'tors.
961 2014-08-27 Paolo Carlini <paolo.carlini@oracle.com>
963 PR c++/52892
964 * semantics.c (cxx_eval_call_expression): Use STRIP_NOPS on the
965 result of cxx_eval_constant_expression.
967 2014-08-26 Jason Merrill <jason@redhat.com>
969 PR c++/58624
970 * pt.c (tsubst_decl) [VAR_DECL]: Copy TLS model.
971 (tsubst_copy_and_build) [VAR_DECL]: Use TLS wrapper.
972 * semantics.c (finish_id_expression): Don't call TLS wrapper in a
973 template.
975 2014-08-25 Jason Merrill <jason@redhat.com>
977 * pt.c (check_explicit_specialization): Don't complain about
978 non-template variable.
979 (template_for_substitution): Allow variable templates.
980 (check_template_variable): Fix logic for member var template.
981 * decl.c (start_decl): Don't complain about extra template header
982 here.
984 * decl.c (start_decl): Look through member variable template.
985 * pt.c (tsubst_decl) [VAR_DECL]: Handle member variable templates.
986 * decl2.c (grokfield): Set DECL_CONTEXT earlier on
987 variables.
989 2014-08-25 Paolo Carlini <paolo.carlini@oracle.com>
991 PR c++/34938
992 * cp-tree.h (TFF_POINTER): Add.
993 * cxx-pretty-print.h (pp_cxx_cv_qualifiers): Forward the third
994 argument too.
995 * error.c (dump_type_suffix): Actually print the const and noreturn
996 attribute when appropriate.
998 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1000 * decl.c (compute_array_index_type, grokdeclarator,
1001 undeduced_auto_decl): Change from cxx1y to cxx14.
1002 *lambda.c(add_capture()): Change error message from C++1y to C++14.
1003 * parser.c (cp_parser_unqualified_id, cp_parser_pseudo_destructor_name,
1004 cp_parser_lambda_introducer, cp_parser_lambda_declarator_opt,
1005 cp_parser_decltype, cp_parser_conversion_type_id,
1006 cp_parser_simple_type_specifier, cp_parser_type_id_1,
1007 cp_parser_template_type_arg, cp_parser_std_attribute,
1008 cp_parser_template_declaration_after_export): Ditto.
1009 * pt.c (tsubst): Ditto.
1010 * semantics.c (force_paren_expr, finish_decltype_type): Ditto.
1011 * tree.c: Change comment.
1012 * typeck.c (comp_template_parms_position, cxx_sizeof_or_alignof_type,
1013 cp_build_addr_expr_1, maybe_warn_about_useless_cast): Ditto.
1015 2014-08-23 Jason Merrill <jason@redhat.com>
1017 Allow non-constexpr variable templates.
1018 * decl2.c (note_variable_template_instantiation): New.
1019 * cp-tree.h: Declare it.
1020 * pt.c (instantiate_decl): Call it.
1021 (push_template_decl_real): Allow non-constexpr variable templates.
1022 * semantics.c (finish_id_expression): Mark the variable template
1023 instantiation as used.
1024 * mangle.c (write_mangled_name): Variable template instantiations
1025 are mangled.
1026 * parser.c (cp_parser_init_declarator): Complain about
1027 non-function implicit templates.
1029 2014-08-22 Marek Polacek <polacek@redhat.com>
1031 PR c++/62199
1032 * parser.c (cp_parser_binary_expression): Check each LHS if it's
1033 preceded with logical not. Adjust call to
1034 warn_logical_not_parentheses.
1036 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1038 PR c++/57709
1039 * name-lookup.c (pushdecl_maybe_friend_1): Do not warn if a
1040 declaration shadows a function declaration, unless the former
1041 declares a function, pointer to function or pointer to member
1042 function, because this is a common and valid case in real-world
1043 code.
1044 * cp-tree.h (TYPE_PTRFN_P,TYPE_REFFN_P,TYPE_PTRMEMFUNC_P):
1045 Improve description.
1047 2014-08-22 Jason Merrill <jason@redhat.com>
1049 PR c++/62129
1050 * class.c (outermost_open_class): Fix logic.
1051 * decl.c (complete_vars): Fix logic.
1053 2014-08-22 Jason Merrill <jason@redhat.com>
1055 PR c++/62129
1056 * class.c (outermost_open_class): New.
1057 * cp-tree.h: Declare it.
1058 * decl.c (maybe_register_incomplete_var): Use it.
1059 (complete_vars): Handle any constant variable.
1060 * expr.c (cplus_expand_constant): Handle CONSTRUCTOR.
1062 2014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
1064 PR other/62008
1065 * cp-array-notation.c (build_array_notation_ref): Added correct
1066 handling of case with incorrect array.
1068 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1070 PR fortran/44054
1071 * error.c (cp_diagnostic_finalizer): Delete.
1072 (init_error): Do not set diagnostic_finalizer here.
1074 2014-08-19 Marek Polacek <polacek@redhat.com>
1076 PR c++/62153
1077 * call.c (build_new_op_1): Remember the type of arguments for
1078 a comparison. If either operand of a comparison is a boolean
1079 expression, call maybe_warn_bool_compare.
1081 2014-08-19 Jason Merrill <jason@redhat.com>
1083 PR tree-optimization/62091
1084 * decl2.c (decl_needed_p): Return true for virtual functions when
1085 devirtualizing.
1087 PR lto/53808
1088 PR c++/61659
1089 * decl.c (maybe_commonize_var): Don't use DECL_COMDAT to trigger
1090 comdat_linkage.
1092 2014-08-19 Gerald Pfeifer <gerald@pfeifer.com>
1094 * class.c (contains_empty_class_p): Remove.
1096 2014-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1098 * parser.c (cp_parser_expression): Add default arguments.
1099 (cp_parser_primary_expression, cp_parser_postfix_expression,
1100 cp_parser_array_notation, cp_parser_postfix_open_square_expression,
1101 cp_parser_unary_expression, cp_parser_direct_new_declarator,
1102 cp_parser_question_colon_clause, cp_parser_assignment_operator_opt,
1103 cp_parser_lambda_body, cp_parser_expression_statement,
1104 cp_parser_condition, cp_parser_c_for, cp_parser_range_for,
1105 cp_parser_iteration_statement, cp_parser_jump_statement,
1106 cp_parser_decltype_expr, cp_parser_noexcept_specification_opt,
1107 cp_parser_asm_operand_list, cp_parser_objc_message_receiver,
1108 cp_parser_objc_synchronized_statement, cp_parser_objc_throw_statement,
1109 cp_parser_omp_var_list_no_open, cp_parser_omp_clause_num_threads,
1110 cp_parser_omp_clause_num_teams, cp_parser_omp_clause_thread_limit,
1111 cp_parser_omp_clause_linear, cp_parser_omp_clause_device,
1112 cp_parser_omp_atomic, cp_parser_omp_for_loop_init,
1113 cp_parser_omp_for_loop, cp_parser_omp_declare_reduction_exprs,
1114 cp_parser_transaction_expression): Adjust.
1116 2014-08-15 Jason Merrill <jason@redhat.com>
1118 PR c++/61566
1119 * pt.c (lookup_template_class_1): Revert recent change.
1120 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Revert recent change.
1122 PR c++/61566
1123 * pt.c (instantiate_class_template_1): Ignore lambda on
1124 CLASSTYPE_DECL_LIST.
1125 (push_template_decl_real): A lambda is not primary.
1126 (lookup_template_class_1): Don't look for a lambda partial
1127 instantiation.
1128 * lambda.c (maybe_add_lambda_conv_op): Distinguish between being
1129 currently in a function and the lambda living in a function.
1130 * mangle.c (CLASSTYPE_TEMPLATE_ID_P): False for lambda.
1132 2014-08-15 Richard Biener <rguenther@suse.de>
1133 Jason Merrill <jason@redhat.com>
1135 PR bootstrap/62077
1136 * tree.c (build_min_array_type, set_array_type_canon): Split out...
1137 (build_cplus_array_type): ...from here. Only call build_array_type
1138 for main variants.
1140 2014-08-15 Paolo Carlini <paolo.carlini@oracle.com>
1142 PR c++/62072
1143 Revert:
1144 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1146 DR 1584
1147 PR c++/57466
1148 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1149 cv-qualifiers of function types.
1151 2014-08-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1153 * call.c (build_conditional_expr_1): Use OPT_Wextra in warning.
1155 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1157 * typeck.c (composite_pointer_type, cxx_sizeof_or_alignof_type,
1158 cp_build_array_ref, cp_build_function_call_vec): When a
1159 pedwarn is suppressed under SFINAE, return error_mark_node.
1161 * typeck.c (cxx_sizeof_or_alignof_type): Fix complain &
1162 tf_warning_or_error, where complain is a bool, glitch.
1164 2014-08-14 Ville Voutilainen <ville.voutilainen@gmail.com>
1166 PR c++/62101
1167 * decl.c (grokdeclarator): Move the check for friend initializers..
1168 * decl2.c (grokfield) ..here. Postpone early return for friends
1169 until after the initializer check.
1171 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1173 PR c++/54377
1174 * pt.c (coerce_template_parms): Improve error message vs default
1175 arguments.
1177 2014-08-14 Paolo Carlini <paolo.carlini@oracle.com>
1179 * parser.c (cp_parser_init_declarator): Remove redundant check of
1180 decl_specifiers->type.
1182 2014-08-13 Jason Merrill <jason@redhat.com>
1184 * call.c (build_x_va_arg): Support passing non-POD through ....
1185 (convert_arg_to_ellipsis): Likewise.
1187 2014-08-13 Andrew Sutton <andrew.n.sutton@gmail.com>
1189 * pt.c (lookup_template_variable): Make dependent variable templates
1190 have unknown type.
1192 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1194 * parser.c (cp_parser_elaborated_type_specifier): Handle
1195 specially cp_parser_template_id returning a BASELINK.
1197 2014-08-13 Paolo Carlini <paolo.carlini@oracle.com>
1199 * parser.c (cp_parser_diagnose_invalid_type_name,
1200 cp_parser_make_typename_type): Remove scope parameter.
1201 (cp_parser_parse_and_diagnose_invalid_type_name,
1202 cp_parser_elaborated_type_specifier): Adjust calls.
1204 2014-08-12 Ville Voutilainen <ville.voutilainen@gmail.com>
1206 Reject virt-specifiers on friends and member templates
1207 * friend.c (do_friend): Diagnose virt-specifiers.
1208 * pt.c (push_template_decl_real): Diagnose virt-specifiers.
1210 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
1212 * typeck2.c (check_narrowing): Add tsubst_flags_t parameter, change
1213 return type to bool; in C++11 for constants give errors, not pedwarns.
1214 * cp-tree.h (check_narrowing): Adjust declaration.
1215 * call.c (convert_like_real): Update calls.
1216 * semantics.c (finish_compound_literal): Likewise.
1218 2014-08-08 Jason Merrill <jason@redhat.com>
1220 * pt.c (lookup_template_class_1): Copy abi_tag.
1222 2014-08-08 Kai Tietz <ktietz@redhat.com>
1224 * semantics.c (expand_or_defer_fn_1): Check for keep-inline-dllexport
1225 that we operate on a true inline.
1227 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1229 * class.c, cp-gimplify.c, decl.c, decl2.c, error.c, method.c,
1230 optimize.c, pt.c, semantics.c: Remove includes of pointer-set.h.
1232 2014-08-07 Paolo Carlini <paolo.carlini@oracle.com>
1234 PR c++/51312
1235 * decl.c (build_enumerator): Handle class types with conversion
1236 operators via perform_implicit_conversion_flags and
1237 build_expr_type_conversion.
1239 * cvt.c (build_expr_type_conversion): Replace pair of errors
1240 with error + inform.
1242 2014-08-07 Jason Merrill <jason@redhat.com>
1244 PR c++/62043
1245 * parser.c (c_parse_file): Change sorry to fatal_error.
1247 PR c++/61959
1248 * semantics.c (cxx_eval_bare_aggregate): Handle POINTER_PLUS_EXPR.
1250 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1252 * cp-tree.h, pt.c: Use hash_map instead of pointer_map.
1254 2014-08-06 Jason Merrill <jason@redhat.com>
1256 * init.c (build_vec_init): Fix constant initialization of
1257 trailing elements.
1258 (build_value_init_noctor): Call maybe_constant_init.
1259 * semantics.c (maybe_constant_init): See through EXPR_STMT and
1260 conversion to void.
1262 PR c++/60417
1263 * init.c (build_vec_init): Reorganize earlier change a bit.
1265 PR c++/61994
1266 * init.c (build_vec_init): Leave atype an ARRAY_TYPE
1267 if we're just returning an INIT_EXPR.
1269 2014-08-06 Jason Merrill <jason@redhat.com>
1270 Braden Obrzut <admin@maniacsvault.net>
1272 * pt.c (check_explicit_specialization): Don't test
1273 DECL_DECLARED_INLINE_P for a variable template.
1275 2014-08-06 Paolo Carlini <paolo.carlini@oracle.com>
1277 PR c++/43906
1278 * typeck.c (cp_build_binary_op): Extend to more cases the
1279 -Waddress warning.
1281 2014-08-01 Braden Obrzut <admin@maniacsvault.net>
1283 Implement constexpr variable templates
1284 * decl.c (grokvardecl): Handle specializations of variable templates.
1285 (grokdeclarator): Handle variable template id expressions and NULL_TREE
1286 return from grokvardecl.
1287 * decl2.c (check_member_template): Allow declaration of template member
1288 variables.
1289 * parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
1290 variable templates.
1291 * pt.c (check_template_variable): Accept variable temploids at
1292 non-class scope.
1293 (push_template_decl_real): The current instantiation of a template
1294 can be a VAR_DECL.
1295 (determine_specialization): Accept variable templates.
1296 (check_explicit_specialization): Handle and check for malformed
1297 variable template specializations.
1298 (lookup_template_variable): New.
1299 (tsubst_decl): Handle variable template specializations.
1300 (do_decl_instantiation): Handle template variables.
1301 (instantiate_decl): Handle template variables.
1302 * semantics.c (finish_template_variable): New.
1303 (finish_id_expression): Instantiate variable templates.
1304 * cp-tree.h (variable_template_p): New.
1306 2014-08-02 Paolo Carlini <paolo.carlini@oracle.com>
1308 PR c++/15339
1309 * decl.c (check_redeclaration_no_default_args): New.
1310 (duplicate_decls): Use it, handle default arguments
1311 in redeclarations of function templates.
1313 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1315 * optimize.c, semantics.c: Use hash_map instead of pointer_map.
1317 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1319 * class.c, cp-gimplify.c, cp-tree.h, decl.c, decl2.c, error.c,
1320 method.c, name-lookup.c, pt.c, semantics.c, tree.c: Use hash_set
1321 instead of pointer_set.
1323 2014-08-01 Jason Merrill <jason@redhat.com>
1325 PR c++/60417
1326 * init.c (build_vec_init): Set CONSTRUCTOR_IS_DIRECT_INIT on
1327 init-list for trailing elements.
1328 * typeck2.c (process_init_constructor_array): Likewise.
1330 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1332 DR 217 again
1333 * decl.c (duplicate_decls): Handle static member functions too.
1335 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1337 * cp-array-notation.c (expand_an_in_modify_expr): Fix the misprint
1338 in error output.
1340 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1342 PR other/61963
1343 * parser.c (cp_parser_array_notation): Added check for array_type.
1345 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
1347 PR middle-end/61455
1348 * cp-array-notation.c (expand_array_notation_exprs): Handling of
1349 DECL_EXPR improved. Changed handling for INIT_EXPR.
1351 2014-08-01 Paolo Carlini <paolo.carlini@oracle.com>
1353 * pt.c (lookup_template_class_1): Use DECL_TYPE_TEMPLATE_P.
1355 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1357 * cp-gimplify.c (cp_genericize_r): For -fsanitize=null and/or
1358 -fsanitize=alignment call ubsan_maybe_instrument_reference
1359 for casts to REFERENCE_TYPE and ubsan_maybe_instrument_member_call
1360 for calls to member functions.
1362 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1364 PR c++/60517
1365 * typeck.c (maybe_warn_about_returning_address_of_local): Return
1366 whether it is returning the address of a local variable.
1367 (check_return_expr): Return 0 instead of the address of a local
1368 variable.
1370 2014-07-30 Jason Merrill <jason@redhat.com>
1372 PR lto/53808
1373 PR c++/61659
1374 * pt.c (push_template_decl_real): Don't set DECL_COMDAT on friends.
1376 2014-07-30 Paolo Carlini <paolo.carlini@oracle.com>
1378 PR c++/57397
1379 * pt.c (unify_arity): Add boolean parameter.
1380 (unify_too_few_arguments): Likewise.
1381 (type_unification_real): Diagnose correctly insufficient
1382 arguments in the presence of trailing variadic parameters;
1383 deducing multiple trailing packs as empty is fine.
1385 2014-07-30 Jason Merrill <jason@redhat.com>
1387 PR c++/61659
1388 PR c++/61687
1389 Revert:
1390 * decl2.c (mark_all_virtuals): New variable.
1391 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1392 (cp_write_global_declarations): Set it and give helpful diagnostic
1393 if it introduces errors.
1394 * class.c (finish_struct_1): Check it.
1396 PR lto/53808
1397 PR c++/61659
1398 * pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
1399 (check_explicit_specialization): Clear it on specializations.
1400 * decl.c (duplicate_decls, start_decl): Likewise.
1401 (grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
1402 * method.c (implicitly_declare_fn): Set DECL_COMDAT. Determine
1403 linkage after setting the appropriate flags.
1404 * tree.c (decl_linkage): Don't check DECL_COMDAT.
1405 * decl2.c (mark_needed): Mark clones.
1406 (import_export_decl): Not here.
1408 2014-07-25 Edward Smith-Rowland <3dw4rd@verizon.net>
1410 Implement N4051 - Allow typename in a template template parameter
1411 * parser.c (cp_parser_type_parameter_key): New funtion;
1412 (cp_parser_token_is_type_parameter_key): Ditto;
1413 (cp_parser_type_parameter): Look for type-parameter-key for all versions
1414 but pedwarn for less than cxx1z.
1416 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1418 PR c++/50961
1419 * call.c (standard_conversion): Use resolve_nondeduced_context
1420 for type_unknown_p (EXPR) && TREE_CODE (TO) == BOOLEAN_TYPE.
1422 2014-07-17 Paolo Carlini <paolo.carlini@oracle.com>
1424 PR c++/61804
1425 * parser.c (cp_parser_tokens_start_cast_expression): Return -1
1426 for '++' and '--'.
1428 2014-07-15 Jason Merrill <jason@redhat.com>
1430 PR c++/61811
1431 * decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.
1433 PR c++/60848
1434 PR c++/61723
1435 * call.c (is_std_init_list): Don't check CLASSTYPE_TEMPLATE_INFO.
1436 * class.c (finish_struct): Reject invalid definition of
1437 std::initializer_list.
1439 2014-07-15 Paolo Carlini <paolo.carlini@oracle.com>
1441 * call.c (convert_like_real): Call print_z_candidate and inform only
1442 if permerror returns true.
1444 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1446 * class.c (build_clone): Do not clear assembler names of
1447 templates.
1448 * decl.c (cp_tree_node_structure): Add TEMPLATE_DECL.
1449 * cp-objcp-common.c (cp_tree_size): Add TEMPLATE_DECL
1450 as a special case return sizeof (struct tree_decl_non_common)
1451 for other decls.
1452 (cp_common_init_ts): Do not initialize NAMESPACE_DECL;
1453 initialize TEMPLATE_DECL as MARK_TS_DECL_COMMON.
1454 * cp/cp-tree.h (tree_template_decl): New structure.
1455 (cp_tree_node_structure_enum): Add TS_CP_TEMPLATE_DECL.
1456 (union cp_lang_tree_node): Add template_decl.
1457 (DECL_TEMPLATE_PARMS, DECL_TEMPLATE_RESULT): Update.
1459 2014-07-14 Jason Merrill <jason@redhat.com>
1461 PR c++/61445
1462 PR c++/56947
1463 * pt.c (instantiate_decl): Don't check defer_ok for local class
1464 members.
1466 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1468 PR middle-end/61294
1469 * cp-tree.h (LITERAL_ZERO_P): Define.
1470 * parser.c (cp_parser_parenthesized_expression_list): Add
1471 want_literal_zero_p argument, if true, for literal zeros
1472 insert INTEGER_CSTs with LITERAL_ZERO_P flag set.
1473 (cp_parser_postfix_expression): Adjust
1474 cp_parser_parenthesized_expression_list caller, handle
1475 -Wmemset-transposed-args.
1476 (literal_zeros): New variable.
1478 2014-07-13 Jason Merrill <jason@redhat.com>
1480 PR c++/58511
1481 * semantics.c (is_instantiation_of_constexpr): Return true for
1482 defaulted functions, too.
1483 (explain_invalid_constexpr_fn): Only use
1484 explain_implicit_non_constexpr if !DECL_DECLARED_CONSTEXPR_P.
1485 * method.c (explain_implicit_non_constexpr): Pass
1486 DECL_INHERITED_CTOR_BASE to explain_implicit_non_constexpr.
1488 PR c++/58611
1489 * decl.c (check_initializer): Don't finish_compound_literal
1490 on erroneous constexpr init.
1492 PR c++/58612
1493 * tree.c (bot_replace): Only replace a dummy 'this' parm.
1495 PR c++/60628
1496 * decl.c (create_array_type_for_decl): Only check for auto once.
1498 PR c++/58636
1499 * call.c (build_list_conv): Don't try to build a list of references.
1501 2014-07-13 Edward Smith-Rowland <3dw4rd@verizon.net>
1503 PR C++/60209 - Declaration of user-defined literal operator cause error
1504 * parser.c (cp_parser_operator): Fold treatment of strings
1505 and user-defined string literals. Use the full string parser.
1506 (cp_parser_string_literal): Add flag to not look for literal operator.
1508 2014-07-11 Jason Merrill <jason@redhat.com>
1510 PR c++/22434
1511 PR c++/61288
1512 * call.c (build_conditional_expr_1): Avoid reading freed memory.
1514 2014-07-11 Paolo Carlini <paolo.carlini@oracle.com>
1516 PR c++/53159
1517 * call.c (build_user_type_conversion_1): Copy LOOKUP_NO_NARROWING
1518 into convflags.
1519 * decl.c (check_initializer): Don't call check_narrowing here,
1520 set LOOKUP_NO_NARROWING.
1521 * typeck2.c (digest_init_r): Likewise.
1523 2014-07-10 Jason Merrill <jason@redhat.com>
1525 PR c++/61661
1526 * semantics.c (reduced_constant_expression_p): Handle CONSTRUCTOR.
1528 PR c++/61659
1529 PR c++/61687
1530 * decl2.c (mark_all_virtuals): New variable.
1531 (maybe_emit_vtables): Check it instead of flag_devirtualize.
1532 (cp_write_global_declarations): Set it and give helpful diagnostic
1533 if it introduces errors.
1534 * class.c (finish_struct_1): Check it.
1535 * decl.c (grokdeclarator): Clear virtualp after 'virtual auto' error.
1537 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1539 PR c++/60686
1540 * decl.c (grokdeclarator): Adjust error messages about 'explicit'
1541 outside class declaration, in friend declaration, and neither on
1542 constructor nor conversion operator.
1544 2014-07-09 Paolo Carlini <paolo.carlini@oracle.com>
1546 DR 1584
1547 PR c++/57466
1548 * pt.c (check_cv_quals_for_unify): Implement resolution, disregard
1549 cv-qualifiers of function types.
1551 2014-07-09 Andrew Sutton <andrew.n.sutton@gmail.com>
1552 Paolo Carlini <paolo.carlini@oracle.com>
1554 PR c++/59361
1555 * parser.c (cp_parser_tokens_start_cast_expression): Return 0 for
1556 CPP_ELLIPSIS too.
1558 2014-07-07 Paolo Carlini <paolo.carlini@oracle.com>
1560 * class.c (check_for_override): Wrap the 'final' and 'override'
1561 keywords in %< and %>.
1563 2014-07-06 Marek Polacek <polacek@redhat.com>
1565 PR c/6940
1566 * cp-tree.h (DECL_ARRAY_PARAMETER_P): Define.
1567 * decl.c (grokdeclarator): Set DECL_ARRAY_PARAMETER_P.
1568 * typeck.c (cxx_sizeof_expr): Warn when using sizeof on an array
1569 function parameter.
1571 2014-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1573 * pt.c (convert_template_argument): Use inform instead of error in
1574 three places.
1576 2014-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1578 PR c++/58781
1579 PR c++/60249
1580 PR c++/59867
1581 * parser.c (cp_parser_userdef_string_literal): Take a tree
1582 not a cp_token*.
1583 (cp_parser_string_literal): Don't hack the token stream.
1585 2014-06-30 Jason Merrill <jason@redhat.com>
1587 PR c++/61659
1588 PR lto/53808
1589 * decl2.c (maybe_emit_vtables): Mark all vtable entries if
1590 devirtualizing.
1591 * init.c (build_vtbl_address): Don't mark destructor.
1592 * class.c (finish_struct_1): Add all classes to keyed_classes
1593 if devirtualizing.
1595 PR c++/61647
1596 * pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.
1598 PR c++/61566
1599 * mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL.
1601 * decl.c (build_ptrmemfunc_type): Don't give a PMF RECORD_TYPE
1602 TYPE_BINFO or TYPE_LANG_SPECIFIC.
1603 * cp-tree.h (TYPE_PTRMEMFUNC_FLAG): Use TYPE_LANG_FLAG_2.
1604 (TYPE_PTRMEMFUNC_P): Don't expect TYPE_LANG_SPECIFIC.
1605 * typeck.c (build_ptrmemfunc_access_expr): Don't use lookup_member.
1606 * pt.c (unify): Also check whether the argument is a PMF.
1608 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
1610 PR c++/54891
1611 * parser.c (cp_parser_tokens_start_cast_expression): In C++11
1612 a '[' can also start a primary-expression.
1613 (cp_parser_cast_expression): Parse a cast-expression only tentatively
1614 when cp_parser_tokens_start_cast_expression returns -1.
1616 2014-06-30 Jason Merrill <jason@redhat.com>
1618 PR c++/61539
1619 * pt.c (unify_one_argument): Type/expression mismatch just causes
1620 deduction failure.
1622 * semantics.c (simplify_aggr_init_expr): Remove remnants of
1623 2014-04-11 change.
1625 2014-06-30 Marek Polacek <polacek@redhat.com>
1627 * cp-gimplify.c (cp_genericize): Don't instrument returns if the
1628 function has no_sanitize_undefined attribute.
1629 * decl.c (compute_array_index_type): Don't instrument VLAs if the
1630 function has no_sanitize_undefined attribute.
1632 2014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
1634 PR middle-end/57541
1635 * cp-array-notation.c (expand_sec_reduce_builtin):
1636 Check that bultin argument is correct.
1637 * call.c (build_cxx_call): Check for 0 arguments in builtin call.
1639 2014-06-28 Jonathan Wakely <jwakely@redhat.com>
1641 DR 1579
1642 PR c++/58051
1643 * typeck.c (check_return_expr): Lookup as an rvalue even when the
1644 types aren't the same.
1646 2014-06-27 Jason Merrill <jason@redhat.com>
1648 PR c++/61433
1649 * error.c (dump_template_bindings): Don't tsubst in a clone.
1651 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1653 PR c++/61614
1654 * semantics.c (finish_compound_literal): Revert r204228.
1656 2014-06-27 Paolo Carlini <paolo.carlini@oracle.com>
1658 * parser.c (cp_parser_compound_literal_p): New.
1659 (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
1661 2014-06-26 Jason Merrill <jason@redhat.com>
1663 * parser.c (cp_parser_for_init_statement): Change range-for error
1664 to pedwarn.
1666 N3994 Ranged-based for-loops: The Next Generation
1667 * parser.c (cp_lexer_nth_token_is): New.
1668 (cp_parser_for_init_statement): Allow "for (id : init)".
1670 2014-06-26 Teresa Johnson <tejohnson@google.com>
1672 * class.c (dump_class_hierarchy): Use saved dump files.
1673 (dump_vtable): Ditto.
1674 (dump_vtt): Ditto.
1676 2014-06-26 Adam Butcher <adam@jessamine.co.uk>
1678 PR c++/61537
1679 * parser.c (cp_parser_elaborated_type_specifier): Only consider template
1680 parameter lists outside of function parameter scope.
1682 2014-06-25 Paolo Carlini <paolo.carlini@oracle.com>
1684 DR 178
1685 PR c++/49132
1686 * typeck2.c (process_init_constructor_record): Do not complain about
1687 uninitialized const members, because within aggregate-initialization,
1688 members without explicit initializers are value-initialized.
1690 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1692 * semantics.c (finish_omp_clauses): Make sure
1693 OMP_CLAUSE_LINEAR_STEP has correct type.
1695 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1697 * class.c (check_methods, create_vtable_ptr, determine_key_method,
1698 add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
1699 FUNCTION_DECL check.
1700 * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
1701 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
1702 (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
1703 (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
1705 2014-06-24 Paolo Carlini <paolo.carlini@oracle.com>
1707 PR c++/33972
1708 * decl.c (grokdeclarator): Do not early check for operator-function-id
1709 as non-function.
1711 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1713 * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
1714 Adjust.
1716 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1718 * parser.c (cp_parser_omp_for_loop): For
1719 #pragma omp parallel for simd move lastprivate clause from parallel
1720 to for rather than simd.
1722 2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
1724 DR 577
1725 PR c++/33101
1726 * decl.c (grokparms): Accept a single parameter of type 'void'.
1728 2014-06-20 Jason Merrill <jason@redhat.com>
1730 PR c++/59296
1731 * call.c (add_function_candidate): Avoid special 'this' handling
1732 if we have a ref-qualifier.
1734 PR c++/61556
1735 * call.c (build_over_call): Call build_this in template path.
1737 2014-06-19 Jason Merrill <jason@redhat.com>
1739 PR c++/59296
1740 * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
1742 2014-06-18 Jason Merrill <jason@redhat.com>
1744 PR c++/59296
1745 * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
1746 ref-qualifier handling.
1748 PR c++/61507
1749 * pt.c (resolve_overloaded_unification): Preserve
1750 ARGUMENT_PACK_EXPLICIT_ARGS.
1752 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1754 * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
1755 argument.
1756 * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
1758 2014-06-17 Jason Merrill <jason@redhat.com>
1760 PR c++/60605
1761 * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
1763 2014-06-15 Jason Merrill <jason@redhat.com>
1765 PR c++/61488
1766 * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
1768 PR c++/61500
1769 * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
1771 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1773 * decl.c (grokvardecl): Fix pasto in previous patch.
1775 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1777 * decl.c (duplicate_decls): Use set_decl_tls_model.
1778 (grokdeclarator): Likewise.
1779 * semantics.c (finish_id_expression): Check TLS only for
1780 static variables.
1781 (finish_omp_threadprivate): Use decl_default_tls_model.
1782 * decl2.c (get_guard): Likewise.
1783 * call.c (make_temporary_var_for_ref_to_temp): Likewise.
1785 2014-06-14 Paolo Carlini <paolo.carlini@oracle.com>
1787 PR c++/33101
1788 * decl.c (grokparms): Improve error message about void parameters.
1789 * error.c (type_to_string): Fix aka cut off code.
1791 2014-06-12 Jason Merrill <jason@redhat.com>
1793 * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
1794 * cvt.c (type_promotes_to): Likewise.
1795 * mangle.c (write_type, write_expression): Likewise.
1796 (write_name, write_template_arg): Likewise.
1797 (mangle_decl): Make alias based on flag_abi_compat_version.
1798 Emit -Wabi warning here.
1799 (finish_mangling_internal): Not here. Drop warn parm.
1800 (finish_mangling_get_identifier, finish_mangling): Adjust.
1801 (mangle_type_string, mangle_special_for_type): Adjust.
1802 (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
1803 (mangle_guard_variable, mangle_tls_init_fn): Adjust.
1804 (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
1806 * call.c (build_operator_new_call): Remove -fabi-version=1 support.
1807 * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
1808 (layout_nonempty_base_or_field, end_of_class): Likewise.
1809 (layout_empty_base, build_base_field, layout_class_type): Likewise.
1810 (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
1811 (layout_virtual_bases): Likewise.
1812 * decl.c (compute_array_index_type): Likewise.
1813 * mangle.c (write_mangled_name, write_prefix): Likewise.
1814 (write_template_prefix, write_integer_cst, write_expression): Likewise.
1815 (write_template_arg, write_array_type): Likewise.
1816 * method.c (lazily_declare_fn): Likewise.
1817 * rtti.c (get_pseudo_ti_index): Likewise.
1818 * typeck.c (comp_array_types): Likewise.
1820 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
1822 * vtable-class-hierarchy.c: Update handling for section names
1823 that are no longer trees.
1824 * decl.c (duplicate_decls): Likewise.
1826 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1828 PR c++/19200
1829 * parser.c (cp_parser_init_declarator): Actually pass friend_p
1830 to cp_parser_declarator.
1832 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1834 PR c++/60265
1835 * parser.c (cp_parser_using_declaration): Handle unscoped enums.
1836 * name-lookup.c (validate_nonmember_using_decl): Adjust error
1837 message.
1839 2014-06-11 Paolo Carlini <paolo.carlini@oracle.com>
1841 PR c++/19200
1842 * parser.c (cp_parser_declarator): Add bool parameter.
1843 (cp_parser_direct_declarator): Likewise, use it.
1844 (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
1845 (cp_parser_condition, cp_parser_explicit_instantiation,
1846 cp_parser_init_declarator, cp_parser_type_id_1,
1847 cp_parser_parameter_declaration, cp_parser_exception_declaration,
1848 cp_parser_cache_defarg, cp_parser_objc_class_ivars,
1849 cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
1850 Adjust.
1851 * decl.c (grokdeclarator): Fix handling of friend declared in
1852 namespace scope (g++.dg/parse/friend10.C).
1854 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1856 * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
1857 ->implicit_section.
1858 * optimize.c (cdtor_comdat_group): Fix handling of aliases.
1859 (maybe_clone_body): Move symbol across comdat groups.
1860 * method.c (use_thunk): Copy implicit section flag.
1862 2014-06-09 Paolo Carlini <paolo.carlini@oracle.com>
1864 PR c++/22556
1865 * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
1867 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1869 * method.c (use_thunk): Use set_decl_section_name.
1870 * optimize.c (maybe_clone_body): Use set_decl_section_name.
1871 * decl.c (duplicate_decls): Likewise.
1872 * vtable-class-hierarchy.c: Likewise.
1874 2014-06-06 Paolo Carlini <paolo.carlini@oracle.com>
1876 PR c++/60184
1877 * class.c (check_field_decls): In C++11 mode do not reject
1878 static data members and reference-type members in unions.
1880 2014-06-05 Jason Merrill <jason@redhat.com>
1882 PR c++/43453
1883 * decl.c (check_initializer): Collapse a TREE_LIST here.
1884 * typeck2.c (store_init_value): Not here.
1886 2014-06-05 Richard Biener <rguenther@suse.de>
1887 Paolo Carlini <paolo.carlini@oracle.com>
1889 PR c++/56961
1890 * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
1891 handling of empty classes.
1893 2014-06-04 Jason Merrill <jason@redhat.com>
1895 * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
1896 for noexcept and thread_local, too.
1898 PR c++/61343
1899 * decl.c (check_initializer): Maybe clear
1900 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
1902 2014-06-05 Richard Biener <rguenther@suse.de>
1904 PR c++/61004
1905 * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
1906 warnings for accessing empty classes.
1908 2014-06-05 Marek Polacek <polacek@redhat.com>
1910 PR c/49706
1911 * parser.c (cp_parser_binary_expression): Warn when logical not is
1912 used on the left hand side operand of a comparison.
1914 2014-06-04 Paolo Carlini <paolo.carlini@oracle.com>
1916 PR c++/43453
1917 * typeck.c (cp_build_modify_expr): Handle array of characters
1918 initialized by a string literal.
1919 * decl.c (check_initializer): Handle parenthesized string literal
1920 as initializer.
1921 * typeck2.c (store_init_value): Remove redundant check.
1923 2014-06-04 Jason Merrill <jason@redhat.com>
1925 PR c++/51253
1926 PR c++/61382
1927 * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
1928 * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
1930 2014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
1932 PR c/58942
1933 * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
1934 with a pointer.
1936 2014-06-03 Paolo Carlini <paolo.carlini@oracle.com>
1938 DR 1423
1939 PR c++/52174
1940 * call.c (standard_conversion): Convert nullptr to bool only
1941 in case of direct-initialization.
1942 (convert_like_real): Provide informative error message.
1944 2014-06-03 Marek Polacek <polacek@redhat.com>
1946 PR c/60439
1947 * semantics.c (finish_switch_cond): Warn if switch condition has
1948 boolean value.
1950 2014-06-03 Jason Merrill <jason@redhat.com>
1952 PR c++/60992
1953 * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first. Add a new
1954 variable to local_specializations.
1956 PR c++/60848
1957 * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
1959 2014-06-02 Jason Merrill <jason@redhat.com>
1961 PR c++/61046
1962 * decl.c (reshape_init_class): Handle un-folded
1963 constant-expressions.
1965 PR c++/61134
1966 * pt.c (pack_deducible_p): Handle canonicalization.
1968 2014-06-02 Paolo Carlini <paolo.carlini@oracle.com>
1970 * pt.c (tsubst_function_type): Initialize arg_types.
1972 2014-06-02 Siva Chandra Reddy <sivachandra@google.com>
1974 PR debug/57519
1975 * class.c (handle_using_decl): Pass the correct scope to
1976 cp_emit_debug_info_for_using.
1978 2014-06-02 Ville Voutilainen <ville.voutilainen@gmail.com>
1980 PR c++/59483
1981 PR c++/61148
1982 * search.c (accessible_p): Use current_nonlambda_class_type.
1983 * semantics.c (check_accessibility_of_qualified_id): Likewise.
1985 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1987 * decl.c: Include builtins.h.
1988 * semantics.c: Likewise.
1990 2014-05-31 Paolo Carlini <paolo.carlini@oracle.com>
1992 DR 1227
1993 PR c++/57543
1994 * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
1995 * pt.c (tsubst_function_type): Inject the this parameter; do the
1996 substitutions in the order mandated by the DR.
1997 (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
1998 * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
1999 (static_fn_type): Copy it.
2000 * decl2.c (build_memfn_type, change_return_type,
2001 cp_reconstruct_complex_type): Likewise.
2002 * parser.c (cp_parser_lambda_declarator_opt): Likewise.
2003 * tree.c (strip_typedefs): Likewise.
2004 * typeck.c (merge_types): Likewise.
2006 2014-05-30 Jason Merrill <jason@redhat.com>
2008 PR c++/56947
2009 * pt.c (instantiate_decl): Check that defer_ok is not set for
2010 local class members.
2012 PR c++/60992
2013 * pt.c (tsubst_init): Split out from...
2014 (tsubst_expr) [DECL_EXPR]: Here.
2015 (tsubst_copy) [VAR_DECL]: Use it.
2016 * semantics.c (finish_id_expression): Return the decl for static/const.
2018 2014-05-28 Jason Merrill <jason@redhat.com>
2020 PR c++/47202
2021 * decl.c (cxx_comdat_group): Return a decl.
2022 * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
2024 * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
2025 bound.
2027 PR c++/61242
2028 * call.c (build_aggr_conv): Ignore passed in flags.
2029 (build_array_conv, build_complex_conv): Likewise.
2031 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2033 * optimize.c (maybe_thunk_body): Use set_comdat_group.
2034 (maybe_clone_body): Likewise.
2035 * decl.c (duplicate_decls): Update code duplicating comdat group;
2036 do not copy symtab pointer; before freeing newdecl remove it
2037 from symtab.
2038 * decl2.c (constrain_visibility): Use set_comdat_group.
2040 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2042 * rtti.c: Include tm_p.h
2043 (emit_tinfo_decl): Force RTTI data to be aligned to required
2044 ABI alignment only.
2046 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2048 * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
2049 ignoring other target adjustments.
2051 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
2053 * semantics.c (finish_omp_clauses): Remove duplicated variable
2054 initialization.
2056 * parser.c (cp_parser_omp_target): Return bool values.
2058 2014-05-22 Paolo Carlini <paolo.carlini@oracle.com>
2060 PR c++/61088
2061 * lambda.c (add_capture): Enforce that capture by value requires
2062 complete type.
2063 * typeck2.c (cxx_incomplete_type_inform): Early return if
2064 TYPE_MAIN_DECL is null.
2066 2014-05-21 Jonathan Wakely <jwakely@redhat.com>
2068 PR c/61271
2069 * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
2071 2014-05-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2073 PR c++/61133
2074 * lambda.c (build_capture_proxy, add_capture): Treat normal
2075 captures and init-captures identically.
2077 2014-05-21 Mark Wielaard <mjw@redhat.com>
2079 PR debug/16063
2080 * cp-lang.c (cxx_enum_underlying_base_type): New function.
2081 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
2083 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2085 * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
2086 * cp-array-notation.c (replace_invariant_exprs): Likewise.
2087 (expand_array_notation): Handle VOID_CST.
2088 * error.c (dump_expr): Likewise.
2089 * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
2090 (cxx_pretty_printer::expression): Likewise.
2091 (pp_cxx_new_expression): Use void_node instead of void_zero_node.
2092 * decl.c (register_dtor_fn): Likewise.
2093 * init.c (build_raw_new_expr, build_new_1, build_vec_init)
2094 (build_delete, push_base_cleanups): Likewise.
2095 * mangle.c (write_expression): Likewise.
2096 * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
2097 * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
2098 (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
2099 * tree.c (cp_tree_equal): Likewise.
2100 (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
2101 instead of void_zero_node.
2102 * typeck.c (check_return_expr): Likewise.
2103 * typeck2.c (build_functional_cast): Likewise.
2105 2014-05-21 Igor Zamyatin <igor.zamyatin@intel.com>
2107 PR c/60189
2108 * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
2109 from here to...
2110 (cp_parser_statement): ...here. Make sure only semicolon can go after
2111 Cilk_sync.
2113 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2115 PR c++/58753
2116 PR c++/58930
2117 PR c++/58704
2118 * typeck2.c (digest_nsdmi_init): New.
2119 * parser.c (cp_parser_late_parse_one_default_arg): Use it.
2120 * init.c (get_nsdmi): Likewise.
2121 * cp-tree.h (digest_nsdmi_init): Declare.
2123 2014-05-20 Jason Merrill <jason@redhat.com>
2125 * typeck.c (get_member_function_from_ptrfunc): Don't try to look
2126 up a virtual function in a dummy object.
2128 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2130 PR c++/60373
2131 * decl.c (duplicate_decls): Replace pair of warning_at with
2132 warning_at + inform.
2133 (maybe_commonize_var): Likewise.
2135 2014-05-20 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2137 PR bootstrap/61210
2138 * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
2139 (tsubst_copy_and_build): Perform recursive substitutions in a
2140 deterministic order.
2142 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com>
2144 PR c++/58664
2145 * typeck2.c (cxx_incomplete_type_inform): New.
2146 (cxx_incomplete_type_diagnostic): Use it.
2147 * decl.c (grokdeclarator): Check the element type of an
2148 incomplete array type; call the above.
2149 * cp-tree.h (cxx_incomplete_type_inform): Declare.
2151 2014-05-19 Jason Merrill <jason@redhat.com>
2153 PR c++/58761
2154 * pt.c (tsubst_copy): Don't check at_function_scope_p.
2155 (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
2157 2014-05-19 Paolo Carlini <paolo.carlini@oracle.com>
2159 * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
2160 * parser.c (cp_parser_enum_specifier): Likewise.
2162 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2164 * class.c (sorted_fields_type_new): Adjust.
2165 * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
2166 * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
2167 * cp-tree.h: Remove usage of variable_size gty attribute.
2168 * decl.c (make_label_decl): Adjust.
2169 (check_goto): Likewise.
2170 (start_preparsed_function): Likewise.
2171 (save_function_data): Likewise.
2172 * lex.c (init_reswords): Likewise.
2173 (retrofit_lang_decl): Likewise.
2174 (cxx_dup_lang_specific_decl): Likewise.
2175 (copy_lang_type): Likewise.
2176 (cxx_make_type): Likewise.
2177 * name-lookup.c (binding_entry_make): Likewise.
2178 (binding_table_construct): Likewise.
2179 (binding_table_new): Likewise.
2180 (cxx_binding_make): Likewise.
2181 (pushdecl_maybe_friend_1): Likewise.
2182 (begin_scope): Likewise.
2183 (push_to_top_level): Likewise.
2184 * parser.c (cp_lexer_alloc): Likewise.
2185 (cp_lexer_new_from_tokens): Likewise.
2186 (cp_token_cache_new): Likewise.
2187 (cp_parser_context_new): Likewise.
2188 (cp_parser_new): Likewise.
2189 (cp_parser_nested_name_specifier_opt): Likewise.
2190 (cp_parser_template_id): Likewise.
2191 * pt.c (maybe_process_partial_specialization): Likewise.
2192 (register_specialization): Likewise.
2193 (add_pending_template): Likewise.
2194 (lookup_template_class_1): Likewise.
2195 (push_tinst_level): Likewise.
2196 * semantics.c (register_constexpr_fundef): Likewise.
2197 (cxx_eval_call_expression): Likewise.
2198 * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
2200 2014-05-16 Paolo Carlini <paolo.carlini@oracle.com>
2202 PR c++/51640
2203 * parser.c (cp_parser_diagnose_invalid_type_name): Early return
2204 when cp_parser_lookup_name sets ambiguous_decls.
2206 2014-05-15 Jason Merrill <jason@redhat.com>
2208 * call.c (print_conversion_rejection): Use loc consistently.
2210 2014-05-14 Paolo Carlini <paolo.carlini@oracle.com>
2212 * cp-tree.h (DIRECT_LIST_INIT_P): Add.
2213 * call.c (convert_like_real, build_new_method_call_1): Use it.
2214 * decl2.c (grokfield): Likewise.
2215 * init.c (perform_member_init, build_aggr_init, expand_default_init,
2216 build_new_1): Likewise.
2217 * mangle.c (write_expression): Likewise.
2218 * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
2220 2014-05-14 Jason Merrill <jason@redhat.com>
2222 PR c++/20332
2223 PR c++/21631
2224 * call.c (reference_binding): Treat lvalue/rvalue mismatch and
2225 dropped cv-quals as a bad conversion.
2226 (convert_like_real) [ck_ref_bind]: Explain them.
2227 (compare_ics): Check badness before stripping reference
2228 bindings. Handle comparing bad reference bindings.
2229 * typeck.c (comp_cv_qualification): Add overload that just takes
2230 integers.
2231 * cp-tree.h: Declare it.
2233 * call.c (struct conversion_info): Rename 'from_type' to 'from'.
2234 (arg_conversion_rejection, bad_arg_conversion_rejection)
2235 (explicit_conversion_rejection, template_conversion_rejection): Adjust.
2236 (add_function_candidate): Pass actual argument, rather than type, to
2237 bad_arg_conversion_rejection.
2238 (print_conversion_rejection): Explain what's wrong with the conversion.
2239 (print_z_candidates): Say "candidate:" before each candidate.
2240 (splice_viable): Be strict if we see a viable or template candidate.
2241 (build_user_type_conversion_1): Pass false to strict parameter.
2242 (perform_overload_resolution, build_conditional_expr_1): Likewise.
2243 (build_new_op_1, build_new_method_call_1): Likewise.
2244 (build_op_call_1): Pass true to strict parameter.
2246 2014-05-13 Jason Merrill <jason@redhat.com>
2248 * call.c (print_error_for_call_failure): Say "no match" rather
2249 than "ambiguous" if there were no strict matches.
2250 (build_new_method_call_1): Likewise.
2252 PR c++/61151
2253 * semantics.c (is_this_parameter): Allow capture proxies too.
2255 2014-05-12 Jason Merrill <jason@redhat.com>
2257 * call.c (maybe_print_user_conv_context): New.
2258 (convert_like_real): Use it. Print call context for bad
2259 user-defined conversion.
2260 (build_over_call): Print call context for bad 'this' conversion.
2262 * call.c (convert_like_real): Use inform for identifying the
2263 declaration point.
2265 2014-05-12 Paolo Carlini <paolo.carlini@oracle.com>
2267 * cvt.c (cp_convert_to_pointer): Don't call error_at if
2268 complain & tf_error is false.
2270 * decl.c (make_unbound_class_template): Prefer inform for
2271 "declared here"-type message.
2273 2014-05-09 Momchil Velikov <momchil.velikov@gmail.com>
2275 PR c++/60463
2276 PR c++/60755
2277 * lambda.c (lambda_expr_this_capture): Add new parameter
2278 add_capture_p controlling whether the functions will try to
2279 capture 'this' via the default capture.
2280 (maybe_resolve_dummy): Likewise.
2281 * cp-tree.h: Adjust prototypes.
2282 * call.c, semantics.c: Change callers of these functions.
2283 * call.c (build_new_method_call_1): Use the actual 'this' that
2284 would be potentially captured for the overload resolution, instead
2285 of the dummy object.
2287 2014-05-09 Paolo Carlini <paolo.carlini@oracle.com>
2289 * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
2290 parameter.
2291 (convert_nontype_argument): Adjust calls.
2292 (coerce_template_parameter_pack): Add missing complain & tf_error
2293 check.
2295 2014-05-09 Jason Merrill <jason@redhat.com>
2297 DR 587
2298 PR c++/51317
2299 * call.c (build_conditional_expr_1, conditional_conversion): Handle
2300 non-class lvalues and xvalues that differ only in cv-qualifiers.
2302 DR 5
2303 PR c++/60019
2304 * call.c (build_user_type_conversion_1): The copy-init temporary
2305 is cv-unqualified.
2307 PR c++/58714
2308 * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
2310 PR c++/54348
2311 * call.c (build_conditional_expr_1): If overload resolution finds
2312 no match, just say "different types".
2314 PR c++/32019
2315 * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
2317 PR c++/22434
2318 * call.c (build_conditional_expr_1): Don't try to pool cv-quals
2319 if we didn't find a conversion.
2320 Don't accept a bad conversion too early.
2322 2014-05-08 Paolo Carlini <paolo.carlini@oracle.com>
2324 PR c++/13981
2325 * typeck.c (convert_for_assignment): Provide an inform for pointers
2326 to incomplete class types.
2328 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2330 PR c++/61083
2331 * pt.c (convert_nontype_argument): Protect all the error calls
2332 with complain & tf_error.
2334 2014-05-07 Paolo Carlini <paolo.carlini@oracle.com>
2336 PR c++/61080
2337 * pt.c (instantiate_decl): Avoid generating the body of a
2338 deleted function.
2340 2014-05-06 Paolo Carlini <paolo.carlini@oracle.com>
2342 PR c++/60999
2343 * pt.c (maybe_begin_member_template_processing): Use
2344 uses_template_parms.
2346 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2347 Mike Stump <mikestump@comcast.net>
2348 Richard Sandiford <rdsandiford@googlemail.com>
2350 * call.c: Include wide-int.h.
2351 (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2352 (convert_for_arg_passing): Likewise.
2353 * class.c: Include wide-int.h.
2354 (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
2355 (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
2356 (include_empty_classes): Likewise
2357 (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
2358 * cvt.c: Include wide-int.h.
2359 (ignore_overflows): Use wide_int_to_tree.
2360 * decl.c: Include wide-int.h.
2361 (check_array_designated_initializer): Use wide-int interfaces.
2362 (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
2363 (finish_enum_value_list): Use signop.
2364 (build_enumerator): Use wide-int interfaces.
2365 * init.c: Include wide-int.h.
2366 (build_new_1): Use wide-int interfaces.
2367 * mangle.c: Include wide-int.h.
2368 (write_integer_cst): Use wide-int interfaces.
2369 (write_array_type): Likewise.
2370 * tree.c: Include wide-int.h.
2371 (cp_tree_equal): Use tree_int_cst_equal.
2372 * typeck2.c: Include wide-int.h.
2373 (process_init_constructor_array): Use wide-int interfaces.
2375 2014-05-03 Paolo Carlini <paolo.carlini@oracle.com>
2377 PR c++/58582
2378 * decl.c (grokfndecl): Check duplicate_decls return value for
2379 error_mark_node.
2380 * pt.c (instantiate_decl): A deleted function is defined.
2382 2014-05-02 Jason Merrill <jason@redhat.com>
2384 * decl2.c (vague_linkage_p): Local statics have vague linkage.
2386 PR c++/60992
2387 * lambda.c (lambda_capture_field_type): Wrap anything dependent
2388 other than 'this'.
2389 (add_capture): Check for VLA before calling it.
2390 * semantics.c (is_this_parameter): Accept any 'this' parameter, not
2391 just the current one. Make non-static.
2392 * cp-tree.h: Declare it.
2393 * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
2394 the operand was static or constant.
2396 2014-05-02 Marek Polacek <polacek@redhat.com>
2398 * typeck.c (maybe_warn_about_returning_address_of_local): Separate
2399 warning_at calls.
2401 2014-05-01 Marek Polacek <polacek@redhat.com>
2403 PR c/43395
2404 * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
2405 between label and variable when warning about returning local address.
2407 2014-04-30 Jason Merrill <jason@redhat.com>
2409 PR c++/60980
2410 * init.c (build_value_init): Don't try to call an array constructor.
2412 PR c++/60951
2413 * typeck2.c (massage_init_elt): Use maybe_constant_init.
2415 2014-04-30 Marek Polacek <polacek@redhat.com>
2417 * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
2418 even when SANITIZE_FLOAT_DIVIDE is on. Set doing_div_or_mod even
2419 for non-integer types.
2421 2014-04-29 Jason Merrill <jason@redhat.com>
2423 DR 1351
2424 Represent the unevaluated exception specification of an implicitly
2425 declared or deleted function with a simple placeholder, not a list
2426 of functions.
2427 * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
2428 * except.c (unevaluated_noexcept_spec): New.
2429 * class.c (deduce_noexcept_on_destructor): Use it.
2430 * decl.c (check_redeclaration_exception_specification): Call
2431 maybe_instantiate_noexcept.
2432 (duplicate_decls): Call it before merge_types.
2433 (start_preparsed_function): Call maybe_instantiate_noexcept.
2434 * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
2435 * init.c (get_nsdmi): Factor out of perform_member_init.
2436 * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
2437 (walk_field_subobs): Consider NSDMI for EH spec.
2438 (get_defaulted_eh_spec): New.
2439 (implicitly_declare_fn): Use unevaluated_noexcept_spec.
2440 (defaulted_late_check): Defer EH checking in non-template classes.
2441 (after_nsdmi_defaulted_late_checks): New.
2442 * parser.c (cp_parser_class_specifier_1): Use it.
2443 (unparsed_classes): New macro.
2444 * parser.h (cp_unparsed_functions_entry_d): Add classes field.
2445 * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
2446 Remove list-of-functions handling.
2447 * typeck2.c (merge_exception_specifiers): Remove list-of-functions
2448 handling and FN parameter.
2449 * typeck.c (merge_types): Adjust.
2451 2014-04-28 Paolo Carlini <paolo.carlini@oracle.com>
2453 PR c++/59120
2454 * parser.c (cp_parser_alias_declaration): Check return value of
2455 cp_parser_require.
2457 2014-04-24 Jakub Jelinek <jakub@redhat.com>
2459 * parser.c (cp_parser_omp_atomic): Allow seq_cst before
2460 atomic-clause, allow comma in between atomic-clause and
2461 seq_cst.
2463 2014-04-24 Marc Glisse <marc.glisse@inria.fr>
2465 PR libstdc++/43622
2466 * rtti.c (emit_support_tinfos): Do not iterate on
2467 registered_builtin_types (partial revert).
2469 2014-04-23 Dinar Temirbulatov <dtemirbulatov@gmail.com>
2471 PR c++/57958
2472 * semantics.c (apply_deduced_return_type): Complete non-void type
2473 before estimating whether the type is aggregate.
2475 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2477 PR libstdc++/43622
2478 * rtti.c (emit_support_tinfo_1): New function, extracted from
2479 emit_support_tinfos.
2480 (emit_support_tinfos): Call it and iterate on registered_builtin_types.
2482 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2484 PR c/59073
2485 * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
2486 fails, don't set OM_PARALLEL_COMBINED and return NULL.
2488 2014-04-18 Jason Merrill <jason@redhat.com>
2490 DR 1571
2491 * call.c (reference_binding): Recurse on user-defined conversion.
2493 PR c++/60872
2494 * call.c (standard_conversion): Don't try to apply restrict to void.
2496 2014-04-16 Marc Glisse <marc.glisse@inria.fr>
2498 * decl.c (reshape_init_r): Handle a single element of vector type.
2500 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2502 PR c++/60765
2503 * decl2.c (cplus_decl_attributes): Handle
2504 pointer-to-member-function declarations.
2506 2014-04-16 Patrick Palka <patrick@parcs.ath.cx>
2508 PR c++/60764
2509 * call.c (build_user_type_coversion): Use build_dummy_object
2510 to create the placeholder object for a constructor method call.
2511 (build_special_member_call): Likewise.
2512 (build_over_call): Check for the placeholder object with
2513 is_dummy_object.
2514 (build_new_method_call_1): Likewise. Don't attempt to resolve
2515 a dummy object for a constructor method call.
2517 2014-04-16 Paul Pluzhnikov <ppluzhnikov@google.com>
2519 PR c++/59295
2520 * friend.c (add_friend, make_friend_class): Move repeated friend
2521 warning under Wredundant_decls.
2523 2014-04-15 Paolo Carlini <paolo.carlini@oracle.com>
2525 * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
2526 * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
2527 (do_class_using_decl): Likewise.
2528 * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
2530 2014-04-15 Jakub Jelinek <jakub@redhat.com>
2532 PR plugins/59335
2533 * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
2535 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2537 * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
2539 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
2541 * pt.c (mark_template_parm): Use template_parm_level_and_index.
2543 2014-04-11 Jason Merrill <jason@redhat.com>
2545 * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
2546 * parser.c: Adjust.
2547 (cp_lexer_get_preprocessor_token): Always clear it.
2548 (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
2550 DR 1467
2551 PR c++/51747
2552 * decl.c (reshape_init_r): Handle a single element of class type.
2554 DR 1338
2555 * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
2556 built-in operator new.
2558 2014-04-11 Paolo Carlini <paolo.carlini@oracle.com>
2560 PR c++/58600
2561 * name-lookup.c (parse_using_directive): Return early if the
2562 attribs argument is error_mark_node; use get_attribute_name.
2564 2014-04-11 Jason Merrill <jason@redhat.com>
2566 DR 1030
2567 PR c++/51253
2568 * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
2569 * call.c (struct z_candidate): Add flags field.
2570 (add_candidate): Add flags parm.
2571 (add_function_candidate, add_conv_candidate, build_builtin_candidate)
2572 (add_template_candidate_real): Pass it.
2573 (build_over_call): Set CALL_EXPR_LIST_INIT_P.
2574 * tree.c (build_aggr_init_expr): Copy it.
2575 * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
2577 2014-04-10 Richard Biener <rguenther@suse.de>
2578 Jakub Jelinek <jakub@redhat.com>
2580 PR ipa/60761
2581 * error.c (dump_decl) <case FUNCTION_DECL>: If
2582 DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
2583 recurse on DECL_ABSTRACT_ORIGIN instead of printing
2584 <built-in>.
2586 2014-04-09 Fabien Chêne <fabien@gcc.gnu.org>
2588 * pt.c (check_template_variable): Check for the return of pedwarn
2589 before emitting a note.
2590 * parser.c (cp_parser_lambda_introducer): Likewise.
2592 2014-04-08 Paolo Carlini <paolo.carlini@oracle.com>
2594 PR c++/59115
2595 * pt.c (process_template_parm): For an invalid non-type parameter
2596 only set TREE_TYPE to error_mark_node.
2597 (push_inline_template_parms_recursive, comp_template_parms,
2598 redeclare_class_template, coerce_template_template_parm,
2599 coerce_template_template_parms, unify): Use error_operand_p.
2601 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
2603 * class.c (check_bases_and_members): Warn about non-virtual dtors
2604 in public bases only. Check warn_ecpp before complaining about
2605 non-polymorphic bases.
2607 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2609 * decl.c (duplicate_decls): Check for the return of warning_at
2610 before emitting a note.
2611 (warn_misplaced_attr_for_class_type): Likewise.
2612 (check_tag_decl): Likewise.
2614 2014-04-04 Paolo Carlini <paolo.carlini@oracle.com>
2616 PR c++/58207
2617 * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
2619 2014-04-04 Patrick Palka <patrick@parcs.ath.cx>
2621 PR c++/44613
2622 * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
2623 * decl.c (cp_finish_decl): Create a new BIND_EXPR before
2624 instantiating a variable-sized type.
2626 PR c++/21113
2627 * decl.c (decl_jump_unsafe): Consider variably-modified decls.
2629 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2631 * class.c (find_abi_tags_r): Check for the return of warning
2632 before emitting a note.
2633 (one_inherited_ctor): Likewise.
2635 2014-04-04 Fabien Chêne <fabien@gcc.gnu.org>
2637 * decl.c (duplicate_decls): Check for the return of permerror
2638 before emitting a note.
2640 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2642 * class.c (accessible_nvdtor_p): New.
2643 (check_bases): Don't check base destructor here ...
2644 (check_bases_and_members): ... check them here. Trigger on
2645 Wnon-virtual-dtor flag.
2646 (finish_struct_1): Use accessible_nvdtor_p.
2648 2014-04-01 Jason Merrill <jason@redhat.com>
2650 * pt.c (process_partial_specialization): Say "not deducible"
2651 rather than "not used". Use inform.
2653 PR c++/60374
2654 * pt.c (coerce_template_parms): Check that the pack expansion
2655 pattern works with the first matching parameter.
2657 2014-04-01 Fabien Chêne <fabien@gcc.gnu.org>
2659 * init.c (perform_member_init): Homogenize uninitialized
2660 diagnostics.
2662 2014-04-01 Jason Merrill <jason@redhat.com>
2664 PR c++/60708
2665 * call.c (build_array_conv): Call complete_type.
2667 PR c++/60713
2668 * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
2669 (picflag_from_initializer): Return it.
2670 (process_init_constructor): Handle it.
2672 PR c++/60642
2673 * decl2.c (is_late_template_attribute): Don't defer abi_tag.
2674 * mangle.c (write_unqualified_name): Fix abi_tag on templates.
2675 * pt.c (get_template_info): Handle NAMESPACE_DECL.
2676 (most_general_template): Handle more kinds of template.
2677 * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
2678 instantiations and specializations.
2680 2014-03-31 Patrick Palka <patrick@parcs.ath.cx>
2682 PR c++/44859
2683 * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
2684 COMPONENT_REFs and ARRAY_REFs sooner.
2686 2014-03-29 Adam Butcher <adam@jessamine.co.uk>
2688 PR c++/60626
2689 * parser.c (cp_parser_init_declarator): Handle erroneous generic type
2690 usage in non-functions with pushed scope.
2692 2014-03-28 Adam Butcher <adam@jessamine.co.uk>
2694 PR c++/60573
2695 * name-lookup.h (cp_binding_level): New transient field defining_class_p
2696 to indicate whether a scope is in the process of defining a class.
2697 * semantics.c (begin_class_definition): Set defining_class_p.
2698 * name-lookup.c (leave_scope): Reset defining_class_p.
2699 * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
2700 defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
2701 unwinding to class-defining scope to handle the erroneous definition of
2702 a generic function of an arbitrarily nested class within an enclosing
2703 class.
2705 2014-03-26 Fabien Chêne <fabien@gcc.gnu.org>
2707 PR c++/52369
2708 * method.c (walk_field_subobs): Improve the diagnostic
2709 locations for both REFERENCE_TYPEs and non-static const members.
2710 * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
2711 instead of %qD to be consistent with the c++11 diagnostic.
2713 2014-03-25 Jason Merrill <jason@redhat.com>
2715 PR c++/60566
2716 PR c++/58678
2717 * class.c (build_vtbl_initializer): Handle abstract dtors here.
2718 * search.c (get_pure_virtuals): Not here.
2720 PR c++/60375
2721 * parser.c (cp_parser_lambda_expression): Don't parse the body of
2722 a lambda in unevaluated context.
2724 PR c++/60628
2725 * decl.c (create_array_type_for_decl): Complain about array of auto.
2727 2014-03-25 Jakub Jelinek <jakub@redhat.com>
2729 PR c++/60331
2730 * semantics.c (potential_constant_expression_1): Handle
2731 DECL_EXPR.
2733 2014-03-24 Adam Butcher <adam@jessamine.co.uk>
2735 PR c++/60627
2736 * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
2737 introducing an implicit function template parameter within an explicit
2738 instantiation.
2740 2014-03-22 Jason Merrill <jason@redhat.com>
2742 PR c++/60574
2743 * decl.c (grokdeclarator): Change permerror about 'virtual auto'
2744 to error.
2746 2014-03-21 Paolo Carlini <paolo.carlini@oracle.com>
2748 PR c++/60384
2749 * name-lookup.c (push_class_level_binding_1): Check identifier_p
2750 on the name argument.
2752 2014-03-20 Jakub Jelinek <jakub@redhat.com>
2754 PR c++/60572
2755 * init.c (build_zero_init_1): Ignore fields with error_mark_node
2756 type.
2758 2014-03-19 Paolo Carlini <paolo.carlini@oracle.com>
2760 PR c++/51474
2761 * call.c (build_new_method_call_1): Handle pure virtuals called by
2762 NSDMIs too.
2764 2014-03-17 Adam Butcher <adam@jessamine.co.uk>
2766 PR c++/60390
2767 * parser.c (cp_parser_member_declaration): Don't allow
2768 finish_fully_implicit_template to consider friend declarations to be
2769 class member templates.
2770 (synthesize_implicit_template_parm): Handling winding back through class
2771 scope to the class being defined in order to inject a template argument
2772 list.
2774 PR c++/60391
2775 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
2776 function scope as per cp_parser_skip_to_end_of_statement.
2778 2014-03-17 Paolo Carlini <paolo.carlini@oracle.com>
2780 PR c++/59571
2781 * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
2783 2014-03-14 Jason Merrill <jason@redhat.com>
2785 PR c++/60532
2786 PR c++/58678
2787 * search.c (get_pure_virtuals): Handle abstract dtor here.
2788 (dfs_get_pure_virtuals): Not here.
2790 PR c++/58678
2791 * search.c (dfs_get_pure_virtuals): Treat the destructor of an
2792 abstract class as pure.
2794 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2796 PR c++/60383
2797 * pt.c (maybe_process_partial_specialization): Check return value
2798 of check_specialization_namespace.
2800 2014-03-13 Paolo Carlini <paolo.carlini@oracle.com>
2802 PR c++/60254
2803 * semantics.c (finish_static_assert): Call cxx_constant_value only
2804 if require_potential_rvalue_constant_expression returns true.
2806 2014-03-11 Paolo Carlini <paolo.carlini@oracle.com>
2808 PR c++/60389
2809 * method.c (get_inherited_ctor): New.
2810 * cp-tree.h (get_inherited_ctor): Declare it.
2811 * semantics.c (is_valid_constexpr_fn): Use it.
2813 2014-03-10 Jason Merrill <jason@redhat.com>
2815 PR c++/60367
2816 * call.c (convert_default_arg): Remove special handling for
2817 CONSTRUCTOR.
2819 PR c++/53492
2820 * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
2821 when deciding whether to call push_template_decl for a member class.
2822 * pt.c (push_template_decl_real): Return after wrong levels error.
2824 2014-03-08 Adam Butcher <adam@jessamine.co.uk>
2826 PR c++/60033
2827 * pt.c (tsubst_copy): When retrieving a capture pack from a generic
2828 lambda, remove the lambda's own template argument list prior to fetching
2829 the specialization.
2831 PR c++/60393
2832 * parser.c (cp_parser_parameter_declaration_clause): Move generic
2833 function template unwinding on error into a more general location, ...
2834 (cp_parser_skip_to_end_of_statement): ... here.
2836 2014-03-07 Jason Merrill <jason@redhat.com>
2838 * Make-lang.in (check_g++_parallelize): Split dg.exp.
2840 * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
2841 we're in a trailing return type.
2843 * typeck.c (comp_template_parms_position): 'auto' and
2844 'decltype(auto)' are different from real template parms.
2846 * parser.c (cp_parser_using_declaration): Consume the semicolon
2847 after bare parameter pack error.
2849 * cp-tree.h (REF_PARENTHESIZED_P): New.
2850 * semantics.c (force_paren_expr): Set it.
2851 * pt.c (do_auto_deduction): Check it.
2852 (tsubst) [COMPONENT_REF]: Copy it.
2853 * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
2855 * decl.c (create_array_type_for_decl): Only warn about invalid
2856 C++1y VLA if flag_iso or warn_vla>0.
2857 (grokdeclarator): Likewise.
2858 * pt.c (tsubst): Likewise.
2859 * semantics.c (finish_decltype_type): Likewise.
2860 * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
2861 (cp_build_addr_expr_1): Likewise.
2862 * init.c (build_new_1): Improve diagnostics.
2864 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2866 PR c++/58609
2867 * decl.c (check_initializer): Return NULL_TREE after error;
2868 consistently use inform.
2870 2014-03-07 Paolo Carlini <paolo.carlini@oracle.com>
2872 * decl.c (check_initializer): Remove dead code.
2874 2014-03-06 Marek Polacek <polacek@redhat.com>
2876 PR c/60197
2877 * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
2878 of checking tree code.
2880 2014-03-06 Paolo Carlini <paolo.carlini@oracle.com>
2882 * parser.c (cp_lexer_set_source_position): New.
2883 (cp_parser_mem_initializer): Use it.
2884 (cp_parser_postfix_open_square_expression): Likewise.
2885 (cp_parser_parenthesized_expression_list): Likewise.
2886 (cp_parser_new_initializer): Likewise.
2887 (cp_parser_jump_statement): Likewise.
2888 (cp_parser_initializer): Likewise.
2889 (cp_parser_functional_cast): Likewise.
2891 2014-03-05 Jason Merrill <jason@redhat.com>
2893 PR c++/60409
2894 * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
2895 dependent expression.
2897 PR c++/60361
2898 * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
2899 if re-parsing might succeed.
2900 * semantics.c (finish_id_expression): Use of a parameter outside
2901 the function body is a parse error.
2903 * parser.c (cp_parser_mem_initializer): Set input_location
2904 properly for init-list warning.
2905 (cp_parser_postfix_open_square_expression): Likewise.
2906 (cp_parser_parenthesized_expression_list): Likewise.
2907 (cp_parser_new_initializer): Likewise.
2908 (cp_parser_jump_statement): Likewise.
2909 (cp_parser_initializer): Likewise.
2910 (cp_parser_functional_cast): Likewise.
2912 2014-03-04 Jason Merrill <jason@redhat.com>
2914 PR c++/60417
2915 * typeck2.c (process_init_constructor_record): Set
2916 CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
2918 PR c++/60415
2919 PR c++/54359
2920 * parser.c (cp_parser_direct_declarator): Set declarator to
2921 cp_error_declarator on invalid qualified-id.
2923 2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
2925 PR c++/60376
2926 * parser.c (cp_parser_using_declaration): Early return when
2927 cp_parser_nested_name_specifier errors out.
2929 2014-03-01 Adam Butcher <adam@jessamine.co.uk>
2931 PR c++/60377
2932 * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
2933 function scope on parse error in function parameter list.
2935 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
2937 * method.c (implicitly_declare_fn): Remove redundant
2938 DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
2939 * semantics.c (is_instantiation_of_constexpr): Likewise.
2940 * error.c (dump_function_decl): Likewise.
2942 2014-03-01 Jason Merrill <jason@redhat.com>
2944 PR c++/60379
2945 * semantics.c (begin_maybe_infinite_loop): Use
2946 fold_non_dependent_expr_sfinae.
2948 2014-02-28 Jason Merrill <jason@redhat.com>
2950 PR c++/58845
2951 * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
2953 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
2955 PR c++/58610
2956 * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
2957 * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
2958 * lambda.c (maybe_add_lambda_conv_op): Likewise.
2960 2014-02-27 Paolo Carlini <paolo.carlini@oracle.com>
2962 PR c++/60253
2963 * call.c (convert_arg_to_ellipsis): Return error_mark_node after
2964 error_at.
2966 2014-02-27 Jason Merrill <jason@redhat.com>
2968 PR c++/60353
2969 PR c++/55877
2970 * decl2.c (tentative_decl_linkage): Don't mess with functions that
2971 are not yet defined.
2973 2014-02-26 Jason Merrill <jason@redhat.com>
2975 PR c++/60347
2976 PR lto/53808
2977 * class.c (clone_function_decl): Don't note_vague_linkage_fn.
2978 * init.c (build_vtbl_address): Do it here.
2980 PR c++/59231
2981 PR c++/11586
2982 PR c++/14710
2983 PR c++/57132
2984 * pt.c (struct warning_sentinel): New.
2985 (tsubst_copy_and_build): Use it instead of
2986 c_inhibit_evaluation_warnings.
2987 * typeck.c (maybe_warn_about_useless_cast): Remove
2988 c_inhibit_evaluation_warnings check.
2990 PR c++/54440
2991 * pt.c (get_template_parm_index): New.
2992 (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
2993 (process_template_parm): Allow bare packs in template template
2994 parm template parms.
2995 (coerce_template_parameter_pack): Handle fixed template template
2996 parm packs and fixed packs not at the end of the parm list.
2997 (coerce_template_parms): Handle template parm packs not at the end
2998 of the parm list.
2999 (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
3001 PR c++/60182
3002 * pt.c (unify): Ignore alias templates when deducing a template
3003 template parameter.
3005 PR c++/60345
3006 Revert:
3007 DR 1571
3008 * call.c (reference_binding): Recurse on user-defined conversion.
3009 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
3011 2014-02-25 Jason Merrill <jason@redhat.com>
3013 DR 1571
3014 * call.c (reference_binding): Recurse on user-defined conversion.
3015 (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
3017 * call.c (print_conversion_rejection): Handle n_arg of -2.
3018 (build_user_type_conversion_1): Pass it.
3020 PR c++/55877
3021 * decl2.c (no_linkage_error): Handle C++98 semantics.
3022 (reset_type_linkage): Move from decl.c.
3023 (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
3024 (bt_reset_linkage_2, reset_decl_linkage): New.
3025 (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
3026 (cp_write_global_declarations): Move condition into no_linkage_error.
3027 * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
3028 * semantics.c (expand_or_defer_fn_1): Factor out
3029 tentative_decl_linkage.
3030 * cp-tree.h: Adjust.
3032 * decl2.c (finish_static_data_member_decl): Diagnose static data
3033 member in unnamed class.
3034 * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
3036 PR lto/53808
3037 * class.c (clone_function_decl): Call note_vague_linkage_fn for
3038 defaulted virtual dtor.
3040 DR 1286
3041 PR c++/60328
3042 * pt.c (get_underlying_template): Fix equivalence calculation.
3044 2014-02-25 Adam Butcher <adam@jessamine.co.uk>
3046 PR c++/60311
3047 * parser.c (function_being_declared_is_template_p): Return false when
3048 processing a template parameter list.
3049 (cp_parser_parameter_declaration_clause): Don't set
3050 auto_is_implicit_function_template_parm_p when processing a
3051 template parameter list.
3053 * parser.c (synthesize_implicit_template_parm): Inject new template
3054 argument list appropriately when a generic member function
3055 of a class template is declared out-of-line.
3057 PR c++/60065
3058 * parser.c (cp_parser_direct_declarator): Don't save and
3059 restore num_template_parameter_lists around call to
3060 cp_parser_parameter_declaration_list.
3061 (function_being_declared_is_template_p): New predicate.
3062 (cp_parser_parameter_declaration_list): Use
3063 function_being_declared_is_template_p as predicate for
3064 inspecting current function template parameter list length
3065 rather than num_template_parameter_lists.
3067 2014-02-24 Jason Merrill <jason@redhat.com>
3069 PR c++/60146
3070 * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
3071 DECL_EXPR initialize a non-class iterator.
3073 PR c++/60312
3074 * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
3076 2014-02-21 Jason Merrill <jason@redhat.com>
3078 PR c++/58170
3079 * parser.c (cp_parser_type_name): Always check dependency.
3080 (cp_parser_type_specifier_seq): Call
3081 cp_parser_parse_and_diagnose_invalid_type_name.
3083 PR c++/60108
3084 * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
3086 PR c++/60185
3087 * parser.c (cp_parser_default_argument): Clear
3088 current_class_ptr/current_class_ref like tsubst_default_argument.
3090 PR c++/60252
3091 * lambda.c (maybe_resolve_dummy): Check lambda_function rather
3092 than current_binding_level.
3094 PR c++/60186
3095 * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
3097 PR c++/60187
3098 * parser.c (cp_parser_enum_specifier): Call
3099 check_for_bare_parameter_packs.
3101 PR c++/59347
3102 * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
3103 erroneous typedef.
3105 PR c++/60241
3106 * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
3107 of the partial instantiation, not the most general template.
3108 (maybe_process_partial_specialization): Reassign everything on
3109 that list.
3111 PR c++/60216
3112 * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
3113 (check_explicit_specialization): Don't clone.
3115 PR c++/60219
3116 * pt.c (coerce_template_parms): Bail if argument packing fails.
3118 PR c++/60224
3119 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
3120 Don't get confused by a CONSTRUCTOR that already has a type.
3122 PR c++/60227
3123 * call.c (build_array_conv): Don't crash on VLA.
3125 PR c++/60248
3126 * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
3128 PR c++/60252
3129 * lambda.c (maybe_resolve_dummy): Don't try to capture this
3130 in declaration context.
3132 DR 1591
3133 PR c++/60051
3134 * pt.c (unify): Only unify if deducible. Handle 0-length list.
3136 PR c++/60250
3137 * parser.c (cp_parser_direct_declarator): Don't wrap a
3138 type-dependent expression in a NOP_EXPR.
3140 PR c++/60251
3141 * lambda.c (is_normal_capture_proxy): Handle VLA capture.
3143 PR c++/60167
3144 PR c++/60222
3145 PR c++/58606
3146 * parser.c (cp_parser_template_argument): Restore dereference.
3147 * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
3148 (process_partial_specialization): Handle deref.
3149 (unify): Likewise.
3151 2014-02-21 Adam Butcher <adam@jessamine.co.uk>
3153 PR c++/60052
3154 PR c++/60053
3155 * parser.c (cp_parser_parameter_declaration_list): Correctly reset
3156 implicit_template_scope upon leaving an out-of-line generic member
3157 function definition.
3159 2014-02-20 Kai Tietz <ktietz@redhat.com>
3161 PR c++/58873
3162 * parser.c (cp_parser_functional_cast): Treat NULL_TREE
3163 valued type argument as error_mark_node.
3165 PR c++/58835
3166 * semantics.c (finish_fname): Handle error_mark_node.
3168 2014-02-19 Jason Merrill <jason@redhat.com>
3170 PR c++/60046
3171 * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
3172 spec from template context.
3174 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3176 PR debug/56563
3177 * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
3178 FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
3180 PR c++/60267
3181 * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
3183 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3185 PR c++/60225
3186 * semantics.c (ensure_literal_type_for_constexpr_object): Use
3187 strip_array_types.
3189 2014-02-18 Paolo Carlini <paolo.carlini@oracle.com>
3191 PR c++/60215
3192 * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
3193 During error recovery allow_non_constant may be false.
3195 2014-02-18 Adam Butcher <adam@jessamine.co.uk>
3197 PR c++/60190
3198 * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
3199 scope whenever a template parameter list has been started, independent
3200 of whether the function call operator was well-formed or not.
3202 PR c++/60064
3203 * parser.c (cp_parser_member_declaration): Pop fully implicit template
3204 scope for generic friend declarations as well as for non-friends.
3206 2014-02-12 Paolo Carlini <paolo.carlini@oracle.com>
3208 PR c++/60047
3209 * method.c (implicitly_declare_fn): A constructor of a class with
3210 virtual base classes isn't constexpr (7.1.5p4).
3212 2014-02-05 Jan Hubicka <hubicka@ucw.cz
3214 * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
3216 2014-02-05 Jakub Jelinek <jakub@redhat.com>
3218 PR c++/58703
3219 * parser.c (cp_parser_omp_declare_reduction): Save and free
3220 declarator_obstack.
3222 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3224 PR c++/53017
3225 PR c++/59211
3226 * tree.c (handle_init_priority_attribute): Call default_conversion on
3227 the attribute argument.
3229 2014-02-03 Paolo Carlini <paolo.carlini@oracle.com>
3231 PR c++/58871
3232 * method.c (synthesized_method_walk): If vbases is non-null but
3233 is_empty is true, likewise don't worry about the virtual bases.
3235 2014-02-01 Paolo Carlini <paolo.carlini@oracle.com>
3237 PR c++/51219
3238 * typeck2.c (process_init_constructor_record): Just skip unnamed
3239 bit-fields.
3241 2014-01-31 Jason Merrill <jason@redhat.com>
3243 PR c++/59469
3244 * pt.c (mark_decl_instantiated): Call mark_needed.
3246 PR c++/58672
3247 * decl2.c (handle_tls_init): Handle null init fn.
3249 PR c++/55800
3250 * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
3252 2014-01-31 Paolo Carlini <paolo.carlini@oracle.com>
3254 PR c++/59082
3255 * class.c (build_vfield_ref): Early return error_mark_node if
3256 TYPE_VFIELD (type) is null.
3257 (build_base_path): Check return value of build_vfield_ref.
3259 2014-01-31 Jason Merrill <jason@redhat.com>
3261 PR c++/59646
3262 * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
3263 [ck_list]: Check for error_mark_node.
3264 (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
3266 PR c++/57043
3267 * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
3268 during partial ordering.
3270 2014-01-31 Marek Polacek <polacek@redhat.com>
3272 PR c/59963
3273 * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
3275 2014-01-30 Jason Merrill <jason@redhat.com>
3277 PR c++/57899
3278 * cp-tree.h (struct saved_scope): Add x_local_specializations.
3279 (local_specializations): New macro.
3280 * pt.c (local_specializations): Remove variable.
3282 2014-01-30 Richard Sandiford <rdsandiford@googlemail.com>
3284 PR c++/58708
3285 * parser.c (make_string_pack): Use double_int::from_buffer.
3287 2014-01-30 Marek Polacek <polacek@redhat.com>
3289 PR c/59940
3290 * typeck.c (build_ptrmemfunc1): Call convert_and_check with
3291 input_location.
3292 * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
3293 with input_location.
3294 * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
3295 loc parameter.
3297 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3299 PR c++/58843
3300 * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
3302 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3304 PR c++/58649
3305 * pt.c (lookup_template_class_1): Check start_enum return value
3306 for error_mark_node.
3308 2014-01-30 Paolo Carlini <paolo.carlini@oracle.com>
3310 * decl.c (duplicate_decls, typename_hash, typename_compare):
3311 Use TYPE_IDENTIFIER.
3312 * error.c (dump_type): Likewise.
3313 * mangle.c (dump_substitution_candidates): Likewise.
3315 2014-01-30 Jason Merrill <jason@redhat.com>
3317 PR c++/59633
3318 * decl2.c (attributes_naming_typedef_ok): New.
3319 * cp-tree.h: Declare it.
3320 * decl.c (grokdeclarator): Check it.
3321 * tree.c (no_linkage_check): Handle VECTOR_TYPE.
3323 2014-01-29 Jason Merrill <jason@redhat.com>
3325 PR c++/59707
3326 * call.c (add_builtin_candidate): Catch dependent types.
3328 PR c++/59989
3329 * pt.c (expand_template_argument_pack): Correct
3330 non_default_args_count calculation.
3332 PR c++/58466
3333 * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
3335 PR c++/59956
3336 * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
3337 have a friend template in a class template.
3338 * pt.c (tsubst_friend_function): Look through it.
3339 (push_template_decl_real): A friend member template is
3340 primary.
3342 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3344 PR c++/58846
3345 * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
3346 == error_mark_node.
3348 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3350 PR c++/58674
3351 * pt.c (instantiate_template_1): Check for error_mark_node the second
3352 argument too.
3354 2014-01-29 Jason Merrill <jason@redhat.com>
3356 PR c++/59916
3357 * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
3358 cdtor_returns_this case.
3360 PR c++/59315
3361 * decl.c (cxx_maybe_build_cleanup): Call mark_used.
3363 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
3365 PR c++/58702
3366 * semantics.c (finish_omp_reduction_clause): Check type for
3367 error_mark_node.
3369 2014-01-28 Jason Merrill <jason@redhat.com>
3371 PR c++/59791
3372 * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
3373 (tsubst_copy): Use it if lookup fails.
3375 PR c++/59818
3376 * pt.c (tsubst_function_type): Make sure we keep the same function
3377 quals.
3379 PR c++/58701
3380 * semantics.c (build_anon_member_initialization): Stop walking
3381 when we run out of COMPONENT_REFs.
3383 PR c++/58632
3384 * decl.c (lookup_and_check_tag): Ignore template parameters if
3385 scope == ts_current.
3386 * pt.c (check_template_shadow): Don't complain about the injected
3387 class name.
3389 * decl.c (duplicate_decls): Tweak.
3391 PR c++/53756
3392 * mangle.c (write_unqualified_name): Handle operator auto.
3394 2014-01-27 Jason Merrill <jason@redhat.com>
3396 PR c++/59823
3397 Core DR 1138
3398 * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
3399 list-initialization. A conversion to rvalue ref that involves
3400 an lvalue-rvalue conversion is bad.
3401 (convert_like_real): Give helpful error message.
3403 PR c++/54652
3404 * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
3406 PR c++/58504
3407 * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
3408 types.
3410 PR c++/58606
3411 * pt.c (template_parm_to_arg): Call convert_from_reference.
3412 (tsubst_template_arg): Don't strip reference refs.
3414 PR c++/58639
3415 * call.c (build_aggr_conv): Reject value-initialization of reference.
3417 PR c++/58812
3418 PR c++/58651
3419 * call.c (convert_like_real): Give helpful error about excess braces
3420 for ck_rvalue of scalar type.
3422 Core DR 1288
3423 * call.c (reference_binding): Only elide braces if the single
3424 element is reference-related.
3426 PR c++/58814
3427 * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
3428 stabilizing.
3430 PR c++/58837
3431 * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
3432 FUNCTION_DECL.
3434 PR c++/59097
3435 * decl.c (compute_array_index_type): Don't call
3436 maybe_constant_value for a non-integral expression.
3438 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3440 * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
3441 flag_cilkplus.
3442 * cp-gimplify.c (cp_genericize): Likewise.
3443 * decl.c (grokfndecl): Likewise.
3444 * parser.c (cp_parser_postfix_expression): Likewise.
3445 (cp_parser_postfix_open_square_expression): Likewise.
3446 (cp_parser_direct_declarator): Likewise.
3447 (is_cilkplus_vector_p): Likewise.
3448 (cp_parser_omp_clause_name): Likewise.
3449 (cp_parser_omp_all_clauses): Likewise.
3450 * pt.c (apply_late_template_attributes): Likewise.
3451 * typeck.c (cp_build_array_ref): Likewise.
3452 (cp_build_compound_expr): Likewise.
3453 (check_return_expr): Likewise.
3455 2014-01-24 Jason Merrill <jason@redhat.com>
3457 PR c++/58550
3458 * decl.c (grokdeclarator): Turn pedwarn about auto return type in
3459 c++11 into error.
3461 PR c++/59886
3462 PR c++/59659
3463 * typeck2.c (process_init_constructor_array): Don't create
3464 RANGE_EXPR yet.
3466 2014-01-24 Jakub Jelinek <jakub@redhat.com>
3468 * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
3469 handling for RANGE_ARRAY case.
3471 2014-01-24 Paolo Carlini <paolo.carlini@oracle.com>
3473 PR c++/57524
3474 * name-lookup.c (push_using_directive): Use timevar_cond_start.
3476 2014-01-23 Marek Polacek <polacek@redhat.com>
3478 PR c/59846
3479 * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
3481 2014-01-23 Marek Polacek <polacek@redhat.com>
3483 PR c/58346
3484 * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
3485 an empty aggregate.
3487 2014-01-23 Jason Merrill <jason@redhat.com>
3489 PR c++/55189
3490 * cp-tree.h (struct language_function): Add infinite_loop and
3491 infinite_loops.
3492 (current_function_infinite_loop): New.
3493 * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
3494 (break_maybe_infinite_loop): New.
3495 (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
3496 (finish_do_stmt, finish_for_cond, finish_for_stmt)
3497 (begin_range_for_stmt): Use them.
3498 * decl.c (finish_function): Don't warn about missing return
3499 if current_function_infinite_loop.
3500 * pt.c (instantiate_decl): Copy current_function_infinite_loop.
3501 * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
3503 * call.c (build_op_delete_call): Use make_tree_vector and
3504 release_tree_vector.
3506 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com>
3508 PR c++/58980
3509 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
3510 nested_name_specifier.
3512 2014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
3514 * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
3515 see if there is an attribute after function decl. If so, then
3516 parse them now.
3517 (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
3518 enabled function late parsing.
3519 (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
3520 attribute for a SIMD-enabled function.
3521 (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
3522 the function is used by SIMD-enabled function (indicated by NULL
3523 pragma token). Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
3524 PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
3525 (cp_parser_cilk_simd_vectorlength): Modified this function to handle
3526 vectorlength clause in SIMD-enabled function and #pragma SIMD's
3527 vectorlength clause. Added a new bool parameter to differentiate
3528 between the two.
3529 (cp_parser_cilk_simd_fn_vector_attrs): New function.
3530 (is_cilkplus_vector_p): Likewise.
3531 (cp_parser_late_parsing_elem_fn_info): Likewise.
3532 (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
3533 and "vectorlength" clauses when Cilk Plus is enabled.
3534 (cp_parser_omp_clause_linear): Added a new parameter of type bool
3535 and emit a sorry message when step size is a parameter.
3536 * parser.h (cp_parser::cilk_simd_fn_info): New field.
3537 * decl.c (grokfndecl): Added flag_enable_cilkplus along with
3538 flag_openmp.
3539 * pt.c (apply_late_template_attributes): Likewise.
3541 2014-01-23 Jakub Jelinek <jakub@redhat.com>
3543 PR middle-end/58809
3544 * semantics.c (finish_omp_reduction_clause): Reject
3545 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
3547 2014-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
3549 PR c++/59482
3550 * parser.c (cp_parser_class_head): Push the class before parsing
3551 the base-clause, pop after it.
3553 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3555 * decl2.c (cpp_check): Revert prototype change.
3557 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3559 PR c++/59270
3560 PR c++/58811
3561 * init.c (build_value_init_noctor): Don't pass error_mark_node to
3562 build_value_init.
3564 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3566 PR c++/59269
3567 * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
3568 only when errorcount == 0.
3570 2014-01-17 Marek Polacek <polacek@redhat.com>
3572 PR c++/59838
3573 * cvt.c (ocp_convert): Don't segfault on non-existing
3574 ENUM_UNDERLYING_TYPE.
3576 2014-01-16 Jason Merrill <jason@redhat.com>
3578 PR c++/59821
3579 * tree.c (bot_manip): Update the location of builtin_LINE and
3580 builtin_FILE calls.
3582 2014-01-14 Jason Merrill <jason@redhat.com>
3584 PR c++/59659
3585 * typeck2.c (massage_init_elt): New.
3586 (process_init_constructor_record)
3587 (process_init_constructor_union): Use it.
3588 (process_init_constructor_array): Use it. Use RANGE_EXPR.
3589 (split_nonconstant_init_1): Handle it.
3590 * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
3592 2014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
3594 PR c++/59631
3595 * parser.c (cp_parser_postfix_expression): Added a new if-statement
3596 and replaced an existing if-statement with else-if statement.
3597 Changed an existing error message wording to match the one from the C
3598 parser.
3600 2014-01-08 Jason Merrill <jason@redhat.com>
3602 PR c++/59614
3603 * class.c (abi_tag_data): Add tags field.
3604 (check_abi_tags): Initialize it.
3605 (find_abi_tags_r): Support collecting missing tags.
3606 (mark_type_abi_tags): Don't look at template args.
3607 (inherit_targ_abi_tags): New.
3608 (check_bases_and_members): Use it.
3609 * cp-tree.h (ABI_TAG_IMPLICIT): New.
3610 * mangle.c (write_abi_tags): Check it.
3612 2014-01-07 Jason Merrill <jason@redhat.com>
3614 PR c++/58856
3615 * pt.c (num_innermost_template_parms): New.
3616 (get_underlying_template): Use it.
3618 PR c++/58965
3619 * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
3621 2014-01-07 Paolo Carlini <paolo.carlini@oracle.com>
3623 * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
3624 the letter of 20.11.6 about Base and Derived naming the same
3625 class type modulo cv-qualifiers.
3627 2014-01-06 Adam Butcher <adam@jessamine.co.uk>
3629 PR c++/59635
3630 * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
3631 function as unimplemented for generic lambdas with varargs.
3633 PR c++/59636
3634 * parser.c (cp_parser_template_parameter): Early out with
3635 error_mark_node if parameter declaration was not parsed.
3637 PR c++/59629
3638 * parser.c (cp_parser_lambda_expression): Save/reset/restore
3639 auto_is_implicit_function_template_parm_p around lambda body.
3641 PR c++/59638
3642 * parser.c (cp_parser_init_declarator): Undo fully implicit
3643 template parameter list when declarator is not a function.
3645 2014-01-03 Marc Glisse <marc.glisse@inria.fr>
3647 PR c++/58950
3648 * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
3650 2014-01-03 Tobias Burnus <burnus@net-b.de>
3652 PR c++/58567
3653 * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
3655 2014-01-03 Paolo Carlini <paolo.carlini@oracle.com>
3657 Core DR 1442
3658 PR c++/59165
3659 * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
3660 as include_std to perform_koenig_lookup.
3661 (cp_parser_postfix_expression): Adjust.
3662 * pt.c (tsubst_copy_and_build): Likewise.
3663 * semantics.c (perform_koenig_lookup): Remove bool parameter.
3664 (omp_reduction_lookup): Adjust.
3665 * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
3666 (lookup_arg_dependent): Likewise.
3667 (lookup_function_nonclass): Adjust.
3668 * name-lookup.h: Adjust declaration.
3669 * cp-tree.h: Likewise.
3671 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3673 PR c++/59087
3674 * parser.c (cp_parser_userdef_numeric_literal): Mention
3675 -fext-numeric-literals in the message.
3677 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3679 PR c++/59641
3680 * call.c (build_conditional_expr_1): Check the return value of
3681 force_rvalue.
3683 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3685 * call.c (convert_like_real): Check complain.
3687 2014-01-02 Marc Glisse <marc.glisse@inria.fr>
3689 PR c++/59378
3690 * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
3691 in templates.
3693 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3695 Update copyright years
3697 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3699 * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
3700 the standard form for the copyright notice.
3701 \f
3702 Copyright (C) 2014 Free Software Foundation, Inc.
3704 Copying and distribution of this file, with or without modification,
3705 are permitted in any medium without royalty provided the copyright
3706 notice and this notice are preserved.