gcc/cp/ChangeLog

   1 2017-02-17  Jason Merrill  <jason@redhat.com>
   2
   3         PR c++/79549 - C++17 ICE with non-type auto template parameter pack
   4         * pt.c (convert_template_argument): Just return an auto arg pack.
   5         (tsubst_template_args): Don't tsubst an auto pack type.
   6
   7         PR c++/79556 - C++17 ICE with non-type auto
   8         * pt.c (do_auto_deduction): Don't try to deduce from null type.
   9
  10         PR c++/79533 - C++17 ICE with temporary cast to reference
  11         * call.c (build_over_call): Conversion to a reference prevents copy
  12         elision.
  13
  14 2017-02-16  Jakub Jelinek  <jakub@redhat.com>
  15             Jason Merrill  <jason@redhat.com>
  16
  17         PR c++/79502 - lost nodiscard attribute
  18         * pt.c (apply_late_template_attributes): Do apply non-dependent
  19         attributes to types.
  20
  21 2017-02-16  Jason Merrill  <jason@redhat.com>
  22
  23         PR c++/78572 - ICE with self-modifying array initializer
  24         * constexpr.c (cxx_eval_store_expression): The object we're
  25         initializing is outside the constant-expression.
  26         (cxx_eval_call_expression): Set ctx->call.
  27
  28         PR c++/79050 - ICE with undeduced auto and LTO
  29         * decl.c (poplevel): Remove undeduced auto decls.
  30
  31 2017-02-16  Jakub Jelinek  <jakub@redhat.com>
  32
  33         PR c++/79512
  34         * parser.c (cp_parser_omp_target): For -fopenmp-simd
  35         ignore #pragma omp target even when not followed by identifier.
  36
  37 2017-02-15  Jason Merrill  <jason@redhat.com>
  38             Jakub Jelinek  <jakub@redhat.com>
  39
  40         PR c++/79464 - ICE in IPA with omitted constructor parms
  41         * class.c (build_clone): Also omit parms from TYPE_ARG_TYPES.
  42         (adjust_clone_args): Adjust.
  43         (add_method): Remember omitted parms.
  44         * call.c (add_function_candidate): Likewise.
  45         * mangle.c (write_method_parms): Likewise.
  46         * method.c (ctor_omit_inherited_parms): Return false if there are no
  47         parms to omit.
  48
  49 2017-02-15  Martin Sebor  <msebor@redhat.com>
  50
  51         PR c++/79363
  52         * init.c (maybe_reject_flexarray_init): New function.
  53         (perform_member_init): Call it.
  54
  55 2017-02-15  Jakub Jelinek  <jakub@redhat.com>
  56
  57         PR c++/79301
  58         * parser.c (cp_parser_std_attribute): Don't pedwarn about
  59         [[deprecated]] with -std=c++11 and [[fallthrough]] with
  60         -std=c++11 and -std=c++14.
  61
  62         PR c++/79288
  63         * decl.c (grokdeclarator): For static data members, handle thread_p
  64         only after handling inline.
  65
  66 2017-02-14  Marek Polacek  <polacek@redhat.com>
  67
  68         PR c++/79420
  69         PR c++/79463
  70         * parser.c (cp_parser_postfix_dot_deref_expression): Avoid
  71         clobbering if the postfix expression isn't an EXPR_P.
  72
  73 2017-02-13  Jason Merrill  <jason@redhat.com>
  74
  75         PR c++/79461 - ICE with lambda in constexpr constructor
  76         * constexpr.c (build_data_member_initialization): Ignore
  77         initialization of a local variable.
  78
  79 2017-02-13  Jakub Jelinek  <jakub@redhat.com>
  80
  81         * init.c (warn_placement_new_too_small): Add missing space in
  82         diagnostics.
  83         * parser.c (cp_parser_oacc_declare): Likewise.
  84         * mangle.c (maybe_check_abi_tags): Likewise.
  85
  86         PR c++/79232
  87         * typeck.c (cp_build_modify_expr): Handle properly COMPOUND_EXPRs
  88         on lhs that have {PRE{DEC,INC}REMENT,MODIFY,MIN,MAX,COND}_EXPR
  89         in the rightmost operand.
  90
  91 2017-02-13  Nathan Sidwell  <nathan@acm.org>
  92
  93         PR c++/79296 - ICE mangling localized template instantiation
  94         * decl2.c (determine_visibility): Use template fn context for
  95         local class instantiations.
  96
  97 2017-02-11  Jason Merrill  <jason@redhat.com>
  98
  99         PR c++/77659 - ICE with new and C++14 aggregate NSDMI
 100         * init.c (build_new): Make backups of any CONSTRUCTORs in init.
 101         (build_new_1): Use replace_placeholders.
 102         * tree.c (replace_placeholders_t): Also track whether we've seen a
 103         placeholder.
 104         (replace_placeholders, replace_placeholders_r): Adjust.
 105         * cp-tree.h: Adjust.
 106
 107         PR c++/77790 - ICE with auto function in C++11 mode
 108         * decl.c (undeduced_auto_decl): Remove C++14 limitation.
 109         (require_deduced_type): Add complain parm, return bool.
 110         * cp-tree.h: Adjust.
 111         * decl2.c (mark_used): Use require_deduced_type.
 112
 113 2017-02-10  Jason Merrill  <jason@redhat.com>
 114
 115         PR c++/78908 - template ops and bitfields
 116         * tree.c (build_min_non_dep): Use unlowered_expr_type.
 117
 118         PR c++/78897 - constexpr union
 119         * constexpr.c (cxx_eval_store_expression): A store to a union member
 120         erases a previous store to another member.
 121
 122         PR c++/71285 - member of fold-expression
 123         * semantics.c (finish_unary_fold_expr)
 124         (finish_binary_fold_expr): Use null type for fold-expressions.
 125
 126         PR c++/79401 - protected inherited constructor
 127         * call.c (enforce_access): For inheriting constructor, find a base
 128         binfo in the path we already have.
 129
 130 2017-02-10  Marek Polacek  <polacek@redhat.com>
 131
 132         PR c++/79435
 133         * pt.c (type_dependent_expression_p): Check if the expression type
 134         is null.
 135
 136         PR c++/79184
 137         * cvt.c (ocp_convert): Add a sentinel against -Wint-in-bool-context
 138         if warnings shouldn't be given.
 139
 140 2017-02-10  Paolo Carlini  <paolo.carlini@oracle.com>
 141
 142         PR c++/71737
 143         * pt.c (tsubst_decl): Don't try to preserve a typedef that names
 144         an error_mark_node as type.
 145
 146 2017-02-09  Jakub Jelinek  <jakub@redhat.com>
 147             Jason Merrill  <jason@redhat.com>
 148
 149         PR c++/79143
 150         * pt.c (instantiate_class_template_1): Copy CLASSTYPE_NON_AGGREGATE
 151         from pattern to type.
 152
 153 2017-02-09  Jason Merrill  <jason@redhat.com>
 154
 155         PR c++/79316 - default argument in deduction guide
 156         PR c++/79350 - explicit deduction guide
 157         * parser.c (cp_parser_constructor_declarator_p)
 158         (cp_parser_direct_declarator): Parse deduction guides more like
 159         constructors.
 160         * cp-tree.h (enum special_function_kind): Add sfk_deduction_guide.
 161         * tree.c (special_function_p): Return it.
 162         * decl.c (check_special_function_return_type): Handle it.
 163         (grokdeclarator, grokfndecl): Adjust.
 164         (cp_finish_decl): Pass flags to do_auto_deduction.
 165         * error.c (dump_decl_name): Use TFF_UNQUALIFIED_NAME.
 166         * pt.c (dguide_name_p): Take a const_tree.
 167         (do_class_deduction): Handle explicit.
 168         (do_auto_deduction): Pass flags through.
 169         (build_deduction_guide): Copy explicit flag.
 170
 171 2017-02-09  Jakub Jelinek  <jakub@redhat.com>
 172
 173         PR c++/79429
 174         * parser.c (cp_parser_omp_ordered): Don't check for non-pragma_stmt
 175         non-pragma_compound context here.
 176         (cp_parser_omp_target): Likewise.
 177         (cp_parser_pragma): Don't call push_omp_privatization_clauses and
 178         parsing for ordered and target omp pragmas in non-pragma_stmt
 179         non-pragma_compound contexts.
 180
 181         PR c/79431
 182         * parser.c (cp_parser_oacc_declare): Formatting fix.
 183         (cp_parser_omp_declare_target): Don't invoke symtab_node::get on
 184         automatic variables.
 185
 186 2016-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 187             Chung-Lin Tang  <cltang@codesourcery.com>
 188
 189         * parser.c (cp_parser_oacc_clause_tile): Disallow collapse.  Fix
 190         parsing.  Parse constant expression. Remove semantic checking.
 191         (cp_parser_omp_clause_collapse): Disallow tile.
 192         (cp_parser_omp_for_loop): Deal with tile clause.  Don't emit a parse
 193         error about missing for after already emitting one.  Use more
 194         conventional for idiom for unbounded loop.
 195         * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_TILE.
 196         * semantics.c (finish_omp_clauses): Correct TILE semantic check.
 197         (finish_omp_for): Deal with tile clause.
 198
 199 2017-02-07  Nathan Sidwell  <nathan@acm.org>
 200
 201         * method.c (synthesized_method_base_walk): New.  Broken out of ...
 202         (synthesized_method_walk): ... here.  Call it.  Cleanup
 203         initializations.
 204
 205 2017-02-07  Patrick Palka  <ppalka@gcc.gnu.org>
 206
 207         PR c++/79360
 208         * typeck2.c (process_init_constructor_union): Consider only
 209         FIELD_DECLs when looking for an NSDMI.
 210
 211 2017-02-06  Jason Merrill  <jason@redhat.com>
 212
 213         PR c++/71193 - incomplete types in templates
 214         * parser.c (cp_parser_postfix_dot_deref_expression): In a template
 215         handle incomplete type by pedwarning and then treating as dependent.
 216
 217 2017-02-06  Jakub Jelinek  <jakub@redhat.com>
 218
 219         PR c++/79379
 220         * constexpr.c (cxx_eval_constant_expression): Handle ANNOTATE_EXPR.
 221         (potential_constant_expression_1): Likewise.
 222
 223         PR c++/79377
 224         * tree.c (build_min_non_dep_op_overload): For POST{INC,DEC}REMENT_EXPR
 225         allow one fewer than expected arguments if flag_permissive.
 226
 227         PR c++/79372
 228         * decl.c (cp_finish_decomp): On error set decl type to error_mark_node.
 229         * pt.c (tsubst_expr): Don't call tsubst_decomp_names on decompositions
 230         with error_mark_node type.
 231
 232 2017-02-03  Jason Merrill  <jason@redhat.com>
 233
 234         PR c++/78689 - ICE on constructor with label
 235         * optimize.c (maybe_clone_body): Replace omitted parameters with
 236         null lvalues.
 237         * class.c (build_clone): Fix logic for omitting inherited parms.
 238
 239         PR c++/12245 - excessive memory use
 240         * constexpr.c (maybe_constant_value): Fold maybe_constant_value_1
 241         back in.  Don't cache constants.
 242         (maybe_constant_init): Don't cache constants.
 243
 244         PR c++/79294 - ICE with invalid template argument
 245         * pt.c (convert_nontype_argument_function): Check value-dependence.
 246         (convert_nontype_argument): Don't check it here for function ptrs.
 247
 248 2017-02-02  Richard Biener  <rguenther@suse.de>
 249
 250         PR cp/14179
 251         * cp-gimplify.c (cp_fold): When folding a CONSTRUCTOR copy
 252         it lazily on the first changed element only and copy it
 253         fully upfront, only storing changed elements.
 254
 255 2017-02-02  Paolo Carlini  <paolo.carlini@oracle.com>
 256
 257         PR c++/69637
 258         * decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
 259         to the width.
 260
 261 2017-01-31  Jakub Jelinek  <jakub@redhat.com>
 262
 263         PR c++/79304
 264         * error.c (dump_expr) <case COMPONENT_REF>: Don't print .
 265         after ARROW_EXPR.
 266
 267 2017-01-31  David Malcolm  <dmalcolm@redhat.com>
 268
 269         PR c++/79298
 270         * name-lookup.c (suggest_alternative_in_explicit_scope): Resolve
 271         any namespace aliases.
 272
 273 2017-01-31  Nathan Sidwell  <nathan@acm.org>
 274
 275         PR c++/79290
 276         * typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING.
 277
 278         PR c++/67273
 279         PR c++/79253
 280         * pt.c: (instantiate_decl): Push to top level when current
 281         function scope doesn't match.  Only push lmabda scope stack when
 282         pushing to top.
 283
 284         * cp-tree.h (instantiate_decl): Make defer_ok bool.
 285         * pt.c: Fix instantiate_decl calls to pass true/false not 0/1
 286         (instantiate_decl): Simplify and reorder state saving and restoration.
 287
 288         PR c++/79264
 289         * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs.
 290         * semantics.c (finish_member_declaration): Assert class is being
 291         defined.
 292
 293 2017-01-30  Alexandre Oliva <aoliva@redhat.com>
 294
 295         Introduce C++ support in libcc1.
 296         * cp-tree.h (struct lang_identifier): Add oracle_looked_up.
 297         (ansi_opname): Rename to...
 298         (cp_operator_id): ... this.  Adjust all callers.
 299         (ansi_assopname): Rename to...
 300         (cp_assignment_operator_id): ... this.  Adjust all callers.
 301         (cp_literal_operator_id): Declare.
 302         (set_global_friend): Declare.
 303         (is_global_friend): Declare.
 304         (enum cp_oracle_request): New type.
 305         (cp_binding_oracle_function): New type.
 306         (cp_binding_oracle): Declare.
 307         (cp_finish_injected_record_type): Declare.
 308         * friend.c (global_friend): New var.
 309         (set_global_friend): New fn.
 310         (is_global_friend): New fn.
 311         (is_friend): Call is_global_friend.
 312         * name-lookup.c (cp_binding_oracle): New var.
 313         (query_oracle): New fn.
 314         (qualified_lookup_using_namespace): Call query_oracle.
 315         (lookup_name_real_1): Likewise.
 316         * parser.c (cp_literal_operator_id): Drop static.
 317         * search.c (friend_accessible_p): Call is_global_friend.
 318         * semantics.c (is_this_parameter): Accept a variable if the
 319         binding oracle is enabled.
 320
 321 2017-01-27  Jason Merrill  <jason@redhat.com>
 322
 323         PR c++/78771 - ICE with inherited constructor.
 324         * call.c (build_over_call): Call deduce_inheriting_ctor here.
 325         * pt.c (tsubst_decl): Not here.
 326         * class.c (add_method): Or here.
 327         * method.c (deduce_inheriting_ctor): Handle clones.
 328         (implicitly_declare_fn): Don't deduce inheriting ctors yet.
 329
 330 2017-01-27  Adam Butcher  <adam@jessamine.co.uk>
 331
 332         PR c++/64382
 333         * cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
 334         New function.
 335         * cp/cp-tree.h: Declare it.
 336         * cp/semantics.c (finish_id_expression): Resolve names within a default
 337         capturing generic lambda defined within a template prior to
 338         instantiation to allow for captures to be added to the closure type.
 339
 340 2017-01-26  Jakub Jelinek  <jakub@redhat.com>
 341
 342         PR c++/68727
 343         * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
 344         * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
 345         * parser.c (cp_parser_builtin_offsetof): Pass result of
 346         build_static_cast of null_pointer_node to finish_offsetof.
 347         * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
 348         it for -Winvalid-offsetof pedwarn instead of trying to guess
 349         original offsetof type from EXPR.  Save OBJECT_PTR as a new
 350         second operand to OFFSETOF_EXPR.
 351         * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
 352         finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
 353         as OBJECT_PTR.
 354
 355 2017-01-26  Jason Merrill  <jason@redhat.com>
 356
 357         * name-lookup.c (parse_using_directive): Deprecate strong using.
 358
 359         PR c++/79176 - lambda ICE with -flto -Os
 360         * decl2.c (vague_linkage_p): Handle decloned 'tors.
 361         * tree.c (decl_linkage): Likewise.
 362
 363 2017-01-25  Martin Sebor  <msebor@redhat.com>
 364
 365         * decl.c (grokdeclarator): Fix a typo in a comment.
 366
 367 2017-01-25  Jakub Jelinek  <jakub@redhat.com>
 368
 369         PR c++/78896
 370         * decl.c (cp_finish_decomp): Disallow memberwise decomposition of
 371         lambda expressions.
 372
 373         PR c++/77914
 374         * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
 375         OPT_Wpedantic on lambda templates for -std=c++14 and higher.
 376
 377 2017-01-25  Maxim Ostapenko  <m.ostapenko@samsung.com>
 378
 379         PR lto/79061
 380         * decl.c (cxx_init_decl_processing): Pass main_input_filename
 381         to build_translation_unit_decl.
 382
 383 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 384
 385         PR c++/79205
 386         * cp-gimplify.c (cp_genericize_r): Add result of
 387         convert_from_reference on invisiref parm to p_set.
 388
 389 2017-01-24  Nathan Sidwell  <nathan@acm.org>
 390
 391         PR c++/78469 - defaulted ctor and inaccessible dtor
 392         * cp-tree.h (tsubst_flags): Add tf_no_cleanup.
 393         * init.c (build_new_1): Pass tf_no_cleanup to build_value_init.
 394         * tree.c (build_target_expr): Check tf_no_cleanup.
 395
 396         PR c++/79118 - anon-members and constexpr
 397         * constexpr.c (cx_check_missing_mem_inits): Caller passes type not
 398         ctor decl.  Recursively check anonymous members.
 399         (register_constexpr_fundef): Adjust cx_check_missing_mem_inits
 400         call.
 401         (explain_invalid_constexpr_fn): Likewise.
 402
 403 2017-01-23  Nathan Sidwell  <nathan@acm.org>
 404
 405         PR c++/71710 - template using directive of field
 406         * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL
 407         check earlier.
 408
 409         PR c++/71406 - ICE with scope-ref'd template id exprs
 410         PR c++/77508
 411         * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
 412         before breaking up TEMPLATE_ID_EXPR.
 413
 414 2017-01-20  Nathan Sidwell  <nathan@acm.org>
 415
 416         PR c++/78495 - wrong code inherited ctor and invisi-ref parm
 417         * cp-gimplify.c (cp_generize_r): Don't skip thunks.
 418
 419 2017-01-20  David Malcolm  <dmalcolm@redhat.com>
 420
 421         PR c++/77829
 422         PR c++/78656
 423         * cp-tree.h (suggest_alternatives_for): Add bool param.
 424         (suggest_alternative_in_explicit_scope): New decl.
 425         * error.c (qualified_name_lookup_error): When SCOPE is a namespace
 426         that isn't the global one, call new function
 427         suggest_alternative_in_explicit_scope, only calling
 428         suggest_alternatives_for if it fails, and disabling near match
 429         searches fort that case.  When SCOPE is the global namespace,
 430         pass true for new param to suggest_alternatives_for to allow for
 431         fuzzy name lookups.
 432         * lex.c (unqualified_name_lookup_error): Pass true for new param
 433         to suggest_alternatives_for.
 434         * name-lookup.c (consider_binding_level): Add forward decl.
 435         (suggest_alternatives_for): Add "suggest_misspellings" param,
 436         using it to conditionalize the fuzzy name-lookup code.
 437         (suggest_alternative_in_explicit_scope): New function.
 438         * parser.c (cp_parser_primary_expression): When calling
 439         finish_id_expression, pass location of id_expression rather
 440         than that of id_expr_token.
 441         (cp_parser_id_expression): Convert local "unqualified_id" from
 442         tree to cp_expr to avoid implicitly dropping location information.
 443
 444 2017-01-20  Marek Polacek  <polacek@redhat.com>
 445
 446         PR c/64279
 447         * call.c (build_conditional_expr_1): Warn about duplicated branches.
 448         * semantics.c (finish_expr_stmt): Build statement using the proper
 449         location.
 450
 451 2017-01-19  Jason Merrill  <jason@redhat.com>
 452
 453         US 20 - forwarding references and class template argument deduction
 454         * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
 455         * pt.c (push_template_decl_real): Set it.
 456         (maybe_adjust_types_for_deduction): Check it.
 457         (rewrite_template_parm): Copy it.
 458
 459         US 19 - deduction guides and constructors
 460         * call.c (joust): Prefer deduction guides to constructors.
 461         * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL.
 462         (deduction_guide_p): Check DECL_P.
 463
 464         * decl.c (check_initializer): Always use build_aggr_init for array
 465         decomposition.
 466
 467         PR c++/79130 - decomposition and direct-initialization
 468         * init.c (build_aggr_init): Communicate direct-initialization to
 469         build_vec_init.
 470         (build_vec_init): Check for array copy sooner.
 471         * parser.c (cp_parser_decomposition_declaration): Remove call to
 472         build_x_compound_expr_from_list.
 473
 474 2017-01-18  Jason Merrill  <jason@redhat.com>
 475
 476         PR c++/68666 - member variable template-id
 477         * typeck.c (finish_class_member_access_expr): Handle variable
 478         template-id.
 479         * pt.c (lookup_and_finish_template_variable): No longer static.
 480         * cp-tree.h: Declare it.
 481
 482 2017-01-18  Nathan Sidwell  <nathan@acm.org>
 483
 484         PR c++/78488
 485         * call.c (build_over_call): When checking ellipsis conversions for
 486         an inherited ctor, make sure there is at least one conversion.
 487
 488 2017-01-18  Jason Merrill  <jason@redhat.com>
 489
 490         PR c++/78894 - ICE with class deduction and default arg
 491         * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE.
 492
 493 2017-01-18  Markus Trippelsdorf  <markus@trippelsdorf.de>
 494
 495         PR c++/77489
 496         * mangle.c (write_discriminator): Reorganize abi warning check.
 497
 498 2017-01-18  Nathan Sidwell  <nathan@acm.org>
 499
 500         * cp-tree.h: Clarify exception spec node comment.
 501         * except.c (nothrow_spec_p): Simplify by checking node-equality.
 502
 503         PR c++/79091
 504         * mangle.c (write_exception_spec): Check nothrow explicitly.
 505         (write_encoding): Don't increment processing_template_decl around
 506         encoding.
 507
 508 2017-01-18  Markus Trippelsdorf  <markus@trippelsdorf.de>
 509
 510         PR c++/70182
 511         * mangle.c (write_template_args): Add "on" for operator names.
 512
 513 2017-01-18  Markus Trippelsdorf  <markus@trippelsdorf.de>
 514
 515         PR c++/77489
 516         * mangle.c (write_discriminator): Handle discriminator >= 10.
 517
 518 2017-01-17  Nathan Sidwell  <nathan@acm.org>
 519
 520         PR c++/61636
 521         * cp-tree.h (maybe_generic_this_capture): Declare.
 522         * lambda.c (resolvable_dummy_lambda): New, broken out of ...
 523         (maybe_resolve_dummy): ... here.  Call it.
 524         (maybe_generic_this_capture): New.
 525         * parser.c (cp_parser_postfix_expression): Speculatively capture
 526         this in generic lambda in unresolved member function call.
 527         * pt.c (tsubst_copy_and_build): Force hard error from failed
 528         member function lookup in generic lambda.
 529
 530 2017-01-17  Aldy Hernandez  <aldyh@redhat.com>
 531
 532         PR c++/70565
 533         * cp-array-notation.c (expand_array_notation_exprs): Handle
 534         OMP_PARALLEL.
 535
 536 2017-01-11  Jason Merrill  <jason@redhat.com>
 537
 538         PR c++/78337 - ICE on invalid with generic lambda
 539         * semantics.c (process_outer_var_ref): Check if containing_function
 540         is null.  Move inform call under complain test.
 541
 542 2017-01-11  Nathan Sidwell  <nathan@acm.org>
 543
 544         PR c++/77812
 545         * name-lookup.c (set_namespace_binding_1): An overload of 1 decl
 546         is a new overload.
 547
 548 2017-01-11  Nathan Sidwell  <nathan@acm.org>
 549
 550         * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation.
 551
 552 2017-01-11  Jakub Jelinek  <jakub@redhat.com>
 553
 554         PR c++/78341
 555         * parser.c (cp_parser_std_attribute_spec): Remove over-eager
 556         assertion.  Formatting fix.
 557
 558         PR c++/72813
 559         * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
 560         writing PCH file.
 561
 562 2017-01-10  David Malcolm  <dmalcolm@redhat.com>
 563
 564         PR c++/77949
 565         * parser.c (cp_parser_class_specifier_1): Only suggest inserting
 566         a missing semicolon if we have a valid insertion location for
 567         the fix-it hint.
 568
 569 2017-01-10  Jason Merrill  <jason@redhat.com>
 570
 571         FI 20, decomposition declaration with parenthesized initializer.
 572         * parser.c (cp_parser_decomposition_declaration): Use
 573         cp_parser_initializer.
 574
 575 2017-01-09  Jason Merrill  <jason@redhat.com>
 576
 577         Implement P0195R2, C++17 variadic using.
 578         * parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
 579         * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
 580         * error.c (dump_decl): Likewise.
 581
 582 2017-01-09  Jakub Jelinek  <jakub@redhat.com>
 583
 584         PR translation/79019
 585         PR translation/79020
 586         * semantics.c (finish_omp_clauses): Add missing whitespace to
 587         translatable strings.
 588         * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo.
 589
 590 2017-01-07  Jason Merrill  <jason@redhat.com>
 591
 592         PR c++/78948 - instantiation from discarded statement
 593         * parser.h (struct cp_parser): Remove in_discarded_stmt field.
 594         * cp-tree.h (in_discarded_stmt): Declare it.
 595         (struct saved_scope): Add discarded_stmt bitfield.
 596         (in_discarded_stmt): New macro.
 597         * decl2.c (mark_used): Check it.
 598         * parser.c (cp_parser_selection_statement): Adjust.
 599         (cp_parser_jump_statement): Adjust.
 600
 601 2017-01-05  Jakub Jelinek  <jakub@redhat.com>
 602
 603         PR c++/78931
 604         * decl.c (cp_finish_decomp): Remove probe variable, if tt is
 605         REFERENCE_REF_P, set tt to its operand.
 606
 607         PR c++/78890
 608         * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
 609         unions even for C++11 and later.
 610
 611 2017-01-05  Nathan Sidwell  <nathan@acm.org>
 612
 613         PR c++/78765
 614         * pt.c (convert_nontype_argument): Don't try and see if integral
 615         or enum expressions are constants prematurely.
 616
 617 2017-01-04  Marek Polacek  <polacek@redhat.com>
 618
 619         PR c++/64767
 620         * typeck.c (cp_build_binary_op): Warn when a pointer is compared with
 621         a zero character literal.
 622
 623 2017-01-04  Jakub Jelinek  <jakub@redhat.com>
 624
 625         PR c++/78949
 626         * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
 627         vector type.
 628
 629         PR c++/78693
 630         * parser.c (cp_parser_simple_declaration): Only complain about
 631         inconsistent auto deduction if auto_result doesn't use auto.
 632
 633         * parser.c (cp_parser_simple_declaration): Diagnose function
 634         declaration among more than one init-declarators with auto
 635         specifier.
 636
 637         PR c++/71182
 638         * parser.c (cp_lexer_previous_token): Use vec_safe_address in the
 639         assertion, as lexer->buffer may be NULL.
 640
 641 2017-01-04  Marek Polacek  <polacek@redhat.com>
 642
 643         PR c++/77545
 644         PR c++/77284
 645         * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
 646
 647 2017-01-04  Nathan Sidwell  <nathan@acm.org>
 648
 649         PR c++/66735
 650         * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
 651         (lambda_capture_field_type): Update prototype.
 652         * lambda.c (lambda_capture_field_type): Add is_reference parm.
 653         Add referenceness here.
 654         (add_capture): Adjust lambda_capture_field_type call, refactor
 655         error checking.
 656         * pt.c (tsubst): Adjust lambda_capture_field_type call.
 657
 658 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 659
 660         Update copyright years.
 661 \f
 662 Copyright (C) 2017 Free Software Foundation, Inc.
 663
 664 Copying and distribution of this file, with or without modification,
 665 are permitted in any medium without royalty provided the copyright
 666 notice and this notice are preserved.