gcc/cp/ChangeLog

   1 2014-06-30  Jason Merrill  <jason@redhat.com>
   2
   3         PR c++/61539
   4         * pt.c (unify_one_argument): Type/expression mismatch just causes
   5         deduction failure.
   6
   7         * semantics.c (simplify_aggr_init_expr): Remove remnants of
   8         2014-04-11 change.
   9
  10 2014-06-30  Marek Polacek  <polacek@redhat.com>
  11
  12         * cp-gimplify.c (cp_genericize): Don't instrument returns if the
  13         function has no_sanitize_undefined attribute.
  14         * decl.c (compute_array_index_type): Don't instrument VLAs if the
  15         function has no_sanitize_undefined attribute.
  16
  17 2014-06-30  Igor Zamyatin  <igor.zamyatin@intel.com>
  18
  19         PR middle-end/57541
  20         * cp-array-notation.c (expand_sec_reduce_builtin):
  21         Check that bultin argument is correct.
  22         * call.c (build_cxx_call): Check for 0 arguments in builtin call.
  23
  24 2014-06-28  Jonathan Wakely  <jwakely@redhat.com>
  25
  26         DR 1579
  27         PR c++/58051
  28         * typeck.c (check_return_expr): Lookup as an rvalue even when the
  29         types aren't the same.
  30
  31 2014-06-27  Jason Merrill  <jason@redhat.com>
  32
  33         PR c++/61433
  34         * error.c (dump_template_bindings): Don't tsubst in a clone.
  35
  36 2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>
  37
  38         PR c++/61614
  39         * semantics.c (finish_compound_literal): Revert r204228.
  40
  41 2014-06-27  Paolo Carlini  <paolo.carlini@oracle.com>
  42
  43         * parser.c (cp_parser_compound_literal_p): New.
  44         (cp_parser_postfix_expression, cp_parser_sizeof_operand): Use it.
  45
  46 2014-06-26  Jason Merrill  <jason@redhat.com>
  47
  48         * parser.c (cp_parser_for_init_statement): Change range-for error
  49         to pedwarn.
  50
  51         N3994 Ranged-based for-loops: The Next Generation
  52         * parser.c (cp_lexer_nth_token_is): New.
  53         (cp_parser_for_init_statement): Allow "for (id : init)".
  54
  55 2014-06-26  Adam Butcher  <adam@jessamine.co.uk>
  56
  57         PR c++/61537
  58         * parser.c (cp_parser_elaborated_type_specifier): Only consider template
  59         parameter lists outside of function parameter scope.
  60
  61 2014-06-25  Paolo Carlini  <paolo.carlini@oracle.com>
  62
  63         DR 178
  64         PR c++/49132
  65         * typeck2.c (process_init_constructor_record): Do not complain about
  66         uninitialized const members, because within aggregate-initialization,
  67         members without explicit initializers are value-initialized.
  68
  69 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
  70
  71         * semantics.c (finish_omp_clauses): Make sure
  72         OMP_CLAUSE_LINEAR_STEP has correct type.
  73
  74 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
  75
  76         * class.c (check_methods, create_vtable_ptr, determine_key_method,
  77         add_vcall_offset_vtbl_entries_1): Guard VINDEX checks by
  78         FUNCTION_DECL check.
  79         * cp-tree.h (lang_decl_ns): Add ns_using and ns_users.
  80         (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): Use lang_decl_ns.
  81         (DECL_NAMESPACE_ASSOCIATIONS): Use DECL_INITIAL.
  82         (DECL_TEMPLATE_INSTANTIATIONS): Use DECL_SIZE_UNIT.
  83
  84 2014-06-24  Paolo Carlini  <paolo.carlini@oracle.com>
  85
  86         PR c++/33972
  87         * decl.c (grokdeclarator): Do not early check for operator-function-id
  88         as non-function.
  89
  90 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
  91
  92         * class.c, semantics.c, tree.c, vtable-class-hierarchy.c:
  93         Adjust.
  94
  95 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
  96
  97         * parser.c (cp_parser_omp_for_loop): For
  98         #pragma omp parallel for simd move lastprivate clause from parallel
  99         to for rather than simd.
 100
 101 2014-06-23  Paolo Carlini  <paolo.carlini@oracle.com>
 102
 103         DR 577
 104         PR c++/33101
 105         * decl.c (grokparms): Accept a single parameter of type 'void'.
 106
 107 2014-06-20  Jason Merrill  <jason@redhat.com>
 108
 109         PR c++/59296
 110         * call.c (add_function_candidate): Avoid special 'this' handling
 111         if we have a ref-qualifier.
 112
 113         PR c++/61556
 114         * call.c (build_over_call): Call build_this in template path.
 115
 116 2014-06-19  Jason Merrill  <jason@redhat.com>
 117
 118         PR c++/59296
 119         * call.c (add_function_candidate): Also set LOOKUP_NO_TEMP_BIND.
 120
 121 2014-06-18  Jason Merrill  <jason@redhat.com>
 122
 123         PR c++/59296
 124         * call.c (add_function_candidate): Set LOOKUP_NO_RVAL_BIND for
 125         ref-qualifier handling.
 126
 127         PR c++/61507
 128         * pt.c (resolve_overloaded_unification): Preserve
 129         ARGUMENT_PACK_EXPLICIT_ARGS.
 130
 131 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
 132
 133         * cp-gimplify.c (cxx_omp_finish_clause): Add a gimple_seq *
 134         argument.
 135         * cp-tree.h (cxx_omp_finish_clause): Adjust prototype.
 136
 137 2014-06-17  Jason Merrill  <jason@redhat.com>
 138
 139         PR c++/60605
 140         * pt.c (check_default_tmpl_args): Check DECL_LOCAL_FUNCTION_P.
 141
 142 2014-06-15  Jason Merrill  <jason@redhat.com>
 143
 144         PR c++/61488
 145         * pt.c (check_valid_ptrmem_cst_expr): Fix for template context.
 146
 147         PR c++/61500
 148         * tree.c (lvalue_kind): Handle MEMBER_REF and DOTSTAR_EXPR.
 149
 150 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 151
 152         * decl.c (grokvardecl): Fix pasto in previous patch.
 153
 154 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
 155
 156         * decl.c (duplicate_decls): Use set_decl_tls_model.
 157         (grokdeclarator): Likewise.
 158         * semantics.c (finish_id_expression): Check TLS only for
 159         static variables.
 160         (finish_omp_threadprivate): Use decl_default_tls_model.
 161         * decl2.c (get_guard): Likewise.
 162         * call.c (make_temporary_var_for_ref_to_temp): Likewise.
 163
 164 2014-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
 165
 166         PR c++/33101
 167         * decl.c (grokparms): Improve error message about void parameters.
 168         * error.c (type_to_string): Fix aka cut off code.
 169
 170 2014-06-12  Jason Merrill  <jason@redhat.com>
 171
 172         * call.c (convert_arg_to_ellipsis): Use abi_version_crosses.
 173         * cvt.c (type_promotes_to): Likewise.
 174         * mangle.c (write_type, write_expression): Likewise.
 175         (write_name, write_template_arg): Likewise.
 176         (mangle_decl): Make alias based on flag_abi_compat_version.
 177         Emit -Wabi warning here.
 178         (finish_mangling_internal): Not here.  Drop warn parm.
 179         (finish_mangling_get_identifier, finish_mangling): Adjust.
 180         (mangle_type_string, mangle_special_for_type): Adjust.
 181         (mangle_ctor_vtbl_for_type, mangle_thunk): Adjust.
 182         (mangle_guard_variable, mangle_tls_init_fn): Adjust.
 183         (mangle_tls_wrapper_fn, mangle_ref_init_variable): Adjust.
 184
 185         * call.c (build_operator_new_call): Remove -fabi-version=1 support.
 186         * class.c (walk_subobject_offsets, include_empty_classes): Likewise.
 187         (layout_nonempty_base_or_field, end_of_class): Likewise.
 188         (layout_empty_base, build_base_field, layout_class_type): Likewise.
 189         (is_empty_class, add_vcall_offset_vtbl_entries_1): Likewise.
 190         (layout_virtual_bases): Likewise.
 191         * decl.c (compute_array_index_type): Likewise.
 192         * mangle.c (write_mangled_name, write_prefix): Likewise.
 193         (write_template_prefix, write_integer_cst, write_expression): Likewise.
 194         (write_template_arg, write_array_type): Likewise.
 195         * method.c (lazily_declare_fn): Likewise.
 196         * rtti.c (get_pseudo_ti_index): Likewise.
 197         * typeck.c (comp_array_types): Likewise.
 198
 199 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
 200
 201         * vtable-class-hierarchy.c: Update handling for section names
 202         that are no longer trees.
 203         * decl.c (duplicate_decls): Likewise.
 204
 205 2014-06-11  Paolo Carlini  <paolo.carlini@oracle.com>
 206
 207         PR c++/19200
 208         * parser.c (cp_parser_init_declarator): Actually pass friend_p
 209         to cp_parser_declarator.
 210
 211 2014-06-11  Paolo Carlini  <paolo.carlini@oracle.com>
 212
 213         PR c++/60265
 214         * parser.c (cp_parser_using_declaration): Handle unscoped enums.
 215         * name-lookup.c (validate_nonmember_using_decl): Adjust error
 216         message.
 217
 218 2014-06-11  Paolo Carlini  <paolo.carlini@oracle.com>
 219
 220         PR c++/19200
 221         * parser.c (cp_parser_declarator): Add bool parameter.
 222         (cp_parser_direct_declarator): Likewise, use it.
 223         (cp_parser_member_declaration): Pass friend_p to cp_parser_declarator.
 224         (cp_parser_condition, cp_parser_explicit_instantiation,
 225         cp_parser_init_declarator, cp_parser_type_id_1,
 226         cp_parser_parameter_declaration, cp_parser_exception_declaration,
 227         cp_parser_cache_defarg, cp_parser_objc_class_ivars,
 228         cp_parser_objc_struct_declaration, cp_parser_omp_for_loop_init):
 229         Adjust.
 230         * decl.c (grokdeclarator): Fix handling of friend declared in
 231         namespace scope (g++.dg/parse/friend10.C).
 232
 233 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
 234
 235         * vtable-class-hierarchy.c: Use symtab_get_node (var_decl)
 236         ->implicit_section.
 237         * optimize.c (cdtor_comdat_group): Fix handling of aliases.
 238         (maybe_clone_body): Move symbol across comdat groups.
 239         * method.c (use_thunk): Copy implicit section flag.
 240
 241 2014-06-09  Paolo Carlini  <paolo.carlini@oracle.com>
 242
 243         PR c++/22556
 244         * name-lookup.c (pushdecl_maybe_friend_1): Use comptypes.
 245
 246 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 247
 248         * method.c (use_thunk): Use set_decl_section_name.
 249         * optimize.c (maybe_clone_body): Use set_decl_section_name.
 250         * decl.c (duplicate_decls): Likewise.
 251         * vtable-class-hierarchy.c: Likewise.
 252
 253 2014-06-06  Paolo Carlini  <paolo.carlini@oracle.com>
 254
 255         PR c++/60184
 256         * class.c (check_field_decls): In C++11 mode do not reject
 257         static data members and reference-type members in unions.
 258
 259 2014-06-05  Jason Merrill  <jason@redhat.com>
 260
 261         PR c++/43453
 262         * decl.c (check_initializer): Collapse a TREE_LIST here.
 263         * typeck2.c (store_init_value): Not here.
 264
 265 2014-06-05  Richard Biener  <rguenther@suse.de>
 266             Paolo Carlini  <paolo.carlini@oracle.com>
 267
 268         PR c++/56961
 269         * cp-gimplify.c (cp_gimplify_expr, [MODIFY_EXPR]): Rework
 270         handling of empty classes.
 271
 272 2014-06-04  Jason Merrill  <jason@redhat.com>
 273
 274         * parser.c (cp_parser_diagnose_invalid_type_name): Give helpful note
 275         for noexcept and thread_local, too.
 276
 277         PR c++/61343
 278         * decl.c (check_initializer): Maybe clear
 279         DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
 280
 281 2014-06-05  Richard Biener  <rguenther@suse.de>
 282
 283         PR c++/61004
 284         * typeck.c (cp_build_indirect_ref): Do not emit strict-aliasing
 285         warnings for accessing empty classes.
 286
 287 2014-06-05  Marek Polacek  <polacek@redhat.com>
 288
 289         PR c/49706
 290         * parser.c (cp_parser_binary_expression): Warn when logical not is
 291         used on the left hand side operand of a comparison.
 292
 293 2014-06-04  Paolo Carlini  <paolo.carlini@oracle.com>
 294
 295         PR c++/43453
 296         * typeck.c (cp_build_modify_expr): Handle array of characters
 297         initialized by a string literal.
 298         * decl.c (check_initializer): Handle parenthesized string literal
 299         as initializer.
 300         * typeck2.c (store_init_value): Remove redundant check.
 301
 302 2014-06-04  Jason Merrill  <jason@redhat.com>
 303
 304         PR c++/51253
 305         PR c++/61382
 306         * cp-gimplify.c (cp_gimplify_expr): Handle CALL_EXPR_LIST_INIT_P here.
 307         * semantics.c (simplify_aggr_init_expr): Not here, just copy it.
 308
 309 2014-06-04  Igor Zamyatin  <igor.zamyatin@intel.com>
 310
 311         PR c/58942
 312         * cp-array-notation.c (expand_sec_reduce_builtin): Handle the case
 313         with a pointer.
 314
 315 2014-06-03  Paolo Carlini  <paolo.carlini@oracle.com>
 316
 317         DR 1423
 318         PR c++/52174
 319         * call.c (standard_conversion): Convert nullptr to bool only
 320         in case of direct-initialization.
 321         (convert_like_real): Provide informative error message.
 322
 323 2014-06-03  Marek Polacek  <polacek@redhat.com>
 324
 325         PR c/60439
 326         * semantics.c (finish_switch_cond): Warn if switch condition has
 327         boolean value.
 328
 329 2014-06-03  Jason Merrill  <jason@redhat.com>
 330
 331         PR c++/60992
 332         * pt.c (tsubst_copy) [VAR_DECL]: Try lookup first.  Add a new
 333         variable to local_specializations.
 334
 335         PR c++/60848
 336         * call.c (is_std_init_list): Check CLASSTYPE_TEMPLATE_INFO.
 337
 338 2014-06-02  Jason Merrill  <jason@redhat.com>
 339
 340         PR c++/61046
 341         * decl.c (reshape_init_class): Handle un-folded
 342         constant-expressions.
 343
 344         PR c++/61134
 345         * pt.c (pack_deducible_p): Handle canonicalization.
 346
 347 2014-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
 348
 349         * pt.c (tsubst_function_type): Initialize arg_types.
 350
 351 2014-06-02  Siva Chandra Reddy  <sivachandra@google.com>
 352
 353         PR debug/57519
 354         * class.c (handle_using_decl): Pass the correct scope to
 355         cp_emit_debug_info_for_using.
 356
 357 2014-06-02  Ville Voutilainen  <ville.voutilainen@gmail.com>
 358
 359         PR c++/59483
 360         PR c++/61148
 361         * search.c (accessible_p): Use current_nonlambda_class_type.
 362         * semantics.c (check_accessibility_of_qualified_id): Likewise.
 363
 364 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 365
 366         * decl.c: Include builtins.h.
 367         * semantics.c: Likewise.
 368
 369 2014-05-31  Paolo Carlini  <paolo.carlini@oracle.com>
 370
 371         DR 1227
 372         PR c++/57543
 373         * cp-tree.h (TYPE_HAS_LATE_RETURN_TYPE): Add.
 374         * pt.c (tsubst_function_type): Inject the this parameter; do the
 375         substitutions in the order mandated by the DR.
 376         (copy_default_args_to_explicit_spec): Copy TYPE_HAS_LATE_RETURN_TYPE.
 377         * decl.c (grokdeclarator): Maybe set TYPE_HAS_LATE_RETURN_TYPE.
 378         (static_fn_type): Copy it.
 379         * decl2.c (build_memfn_type, change_return_type,
 380         cp_reconstruct_complex_type): Likewise.
 381         * parser.c (cp_parser_lambda_declarator_opt): Likewise.
 382         * tree.c (strip_typedefs): Likewise.
 383         * typeck.c (merge_types): Likewise.
 384
 385 2014-05-30  Jason Merrill  <jason@redhat.com>
 386
 387         PR c++/56947
 388         * pt.c (instantiate_decl): Check that defer_ok is not set for
 389         local class members.
 390
 391         PR c++/60992
 392         * pt.c (tsubst_init): Split out from...
 393         (tsubst_expr) [DECL_EXPR]: Here.
 394         (tsubst_copy) [VAR_DECL]: Use it.
 395         * semantics.c (finish_id_expression): Return the decl for static/const.
 396
 397 2014-05-28  Jason Merrill  <jason@redhat.com>
 398
 399         PR c++/47202
 400         * decl.c (cxx_comdat_group): Return a decl.
 401         * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
 402
 403         * pt.c (tsubst) [ARRAY_TYPE]: Check for array of array of unknown
 404         bound.
 405
 406         PR c++/61242
 407         * call.c (build_aggr_conv): Ignore passed in flags.
 408         (build_array_conv, build_complex_conv): Likewise.
 409
 410 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 411
 412         * optimize.c (maybe_thunk_body): Use set_comdat_group.
 413         (maybe_clone_body): Likewise.
 414         * decl.c (duplicate_decls): Update code duplicating comdat group;
 415         do not copy symtab pointer; before freeing newdecl remove it
 416         from symtab.
 417         * decl2.c (constrain_visibility): Use set_comdat_group.
 418
 419 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 420
 421         * rtti.c: Include tm_p.h
 422         (emit_tinfo_decl): Force RTTI data to be aligned to required
 423         ABI alignment only.
 424
 425 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
 426
 427         * class.c (build_vtable): Align vtables to TARGET_VTABLE_ENTRY_ALIGN
 428         ignoring other target adjustments.
 429
 430 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
 431
 432         * semantics.c (finish_omp_clauses): Remove duplicated variable
 433         initialization.
 434
 435         * parser.c (cp_parser_omp_target): Return bool values.
 436
 437 2014-05-22  Paolo Carlini  <paolo.carlini@oracle.com>
 438
 439         PR c++/61088
 440         * lambda.c (add_capture): Enforce that capture by value requires
 441         complete type.
 442         * typeck2.c (cxx_incomplete_type_inform): Early return if
 443         TYPE_MAIN_DECL is null.
 444
 445 2014-05-21  Jonathan Wakely  <jwakely@redhat.com>
 446
 447         PR c/61271
 448         * cp-array-notation.c (cilkplus_an_triplet_types_ok_p): Fix condition.
 449
 450 2014-05-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
 451
 452         PR c++/61133
 453         * lambda.c (build_capture_proxy, add_capture): Treat normal
 454         captures and init-captures identically.
 455
 456 2014-05-21  Mark Wielaard  <mjw@redhat.com>
 457
 458         PR debug/16063
 459         * cp-lang.c (cxx_enum_underlying_base_type): New function.
 460         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define.
 461
 462 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 463
 464         * cvt.c (convert_to_void): Use void_node instead of void_zero_node.
 465         * cp-array-notation.c (replace_invariant_exprs): Likewise.
 466         (expand_array_notation): Handle VOID_CST.
 467         * error.c (dump_expr): Likewise.
 468         * cxx-pretty-print.c (cxx_pretty_printer::primary_expression)
 469         (cxx_pretty_printer::expression): Likewise.
 470         (pp_cxx_new_expression): Use void_node instead of void_zero_node.
 471         * decl.c (register_dtor_fn): Likewise.
 472         * init.c (build_raw_new_expr, build_new_1, build_vec_init)
 473         (build_delete, push_base_cleanups): Likewise.
 474         * mangle.c (write_expression): Likewise.
 475         * semantics.c (finish_break_stmt, empty_expr_stmt_p): Likewise.
 476         * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise.
 477         (tsubst, tsubst_copy, build_non_dependent_expr): Handle VOID_CST.
 478         * tree.c (cp_tree_equal): Likewise.
 479         (build_dummy_object, is_dummy_object, stabilize_expr): Use void_node
 480         instead of void_zero_node.
 481         * typeck.c (check_return_expr): Likewise.
 482         * typeck2.c (build_functional_cast): Likewise.
 483
 484 2014-05-21  Igor Zamyatin  <igor.zamyatin@intel.com>
 485
 486         PR c/60189
 487         * parser.c (cp_parser_postfix_expression): Move handling of cilk_sync
 488         from here to...
 489         (cp_parser_statement): ...here. Make sure only semicolon can go after
 490         Cilk_sync.
 491
 492 2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>
 493
 494         PR c++/58753
 495         PR c++/58930
 496         PR c++/58704
 497         * typeck2.c (digest_nsdmi_init): New.
 498         * parser.c (cp_parser_late_parse_one_default_arg): Use it.
 499         * init.c (get_nsdmi): Likewise.
 500         * cp-tree.h (digest_nsdmi_init): Declare.
 501
 502 2014-05-20  Jason Merrill  <jason@redhat.com>
 503
 504         * typeck.c (get_member_function_from_ptrfunc): Don't try to look
 505         up a virtual function in a dummy object.
 506
 507 2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>
 508
 509         PR c++/60373
 510         * decl.c (duplicate_decls): Replace pair of warning_at with
 511         warning_at + inform.
 512         (maybe_commonize_var): Likewise.
 513
 514 2014-05-20  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
 515
 516         PR bootstrap/61210
 517         * pt.c (tsubst_copy, tsubst_omp_for_iterator, tsubst_expr)
 518         (tsubst_copy_and_build): Perform recursive substitutions in a
 519         deterministic order.
 520
 521 2014-05-20  Paolo Carlini  <paolo.carlini@oracle.com>
 522
 523         PR c++/58664
 524         * typeck2.c (cxx_incomplete_type_inform): New.
 525         (cxx_incomplete_type_diagnostic): Use it.
 526         * decl.c (grokdeclarator): Check the element type of an
 527         incomplete array type; call the above.
 528         * cp-tree.h (cxx_incomplete_type_inform): Declare.
 529
 530 2014-05-19  Jason Merrill  <jason@redhat.com>
 531
 532         PR c++/58761
 533         * pt.c (tsubst_copy): Don't check at_function_scope_p.
 534         (instantiate_class_template_1): Don't push_to_top_level in an nsdmi.
 535
 536 2014-05-19  Paolo Carlini  <paolo.carlini@oracle.com>
 537
 538         * typeck2.c (cxx_incomplete_type_diagnostic): Use inform.
 539         * parser.c (cp_parser_enum_specifier): Likewise.
 540
 541 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 542
 543         * class.c (sorted_fields_type_new): Adjust.
 544         * cp-cilkplus.c (cilk_install_body_with_frame_cleanup): Likewise.
 545         * cp-objcp-common.c (decl_shadowed_for_var_insert): Likewise.
 546         * cp-tree.h: Remove usage of variable_size gty attribute.
 547         * decl.c (make_label_decl): Adjust.
 548         (check_goto): Likewise.
 549         (start_preparsed_function): Likewise.
 550         (save_function_data): Likewise.
 551         * lex.c (init_reswords): Likewise.
 552         (retrofit_lang_decl): Likewise.
 553         (cxx_dup_lang_specific_decl): Likewise.
 554         (copy_lang_type): Likewise.
 555         (cxx_make_type): Likewise.
 556         * name-lookup.c (binding_entry_make): Likewise.
 557         (binding_table_construct): Likewise.
 558         (binding_table_new): Likewise.
 559         (cxx_binding_make): Likewise.
 560         (pushdecl_maybe_friend_1): Likewise.
 561         (begin_scope): Likewise.
 562         (push_to_top_level): Likewise.
 563         * parser.c (cp_lexer_alloc): Likewise.
 564         (cp_lexer_new_from_tokens): Likewise.
 565         (cp_token_cache_new): Likewise.
 566         (cp_parser_context_new): Likewise.
 567         (cp_parser_new): Likewise.
 568         (cp_parser_nested_name_specifier_opt): Likewise.
 569         (cp_parser_template_id): Likewise.
 570         * pt.c (maybe_process_partial_specialization): Likewise.
 571         (register_specialization): Likewise.
 572         (add_pending_template): Likewise.
 573         (lookup_template_class_1): Likewise.
 574         (push_tinst_level): Likewise.
 575         * semantics.c (register_constexpr_fundef): Likewise.
 576         (cxx_eval_call_expression): Likewise.
 577         * typeck2.c (abstract_virtuals_error_sfinae): Likewise.
 578
 579 2014-05-16  Paolo Carlini  <paolo.carlini@oracle.com>
 580
 581         PR c++/51640
 582         * parser.c (cp_parser_diagnose_invalid_type_name): Early return
 583         when cp_parser_lookup_name sets ambiguous_decls.
 584
 585 2014-05-15  Jason Merrill  <jason@redhat.com>
 586
 587         * call.c (print_conversion_rejection): Use loc consistently.
 588
 589 2014-05-14  Paolo Carlini  <paolo.carlini@oracle.com>
 590
 591         * cp-tree.h (DIRECT_LIST_INIT_P): Add.
 592         * call.c (convert_like_real, build_new_method_call_1): Use it.
 593         * decl2.c (grokfield): Likewise.
 594         * init.c (perform_member_init, build_aggr_init, expand_default_init,
 595         build_new_1): Likewise.
 596         * mangle.c (write_expression): Likewise.
 597         * parser.c (cp_parser_late_parse_one_default_arg): Likewise.
 598
 599 2014-05-14  Jason Merrill  <jason@redhat.com>
 600
 601         PR c++/20332
 602         PR c++/21631
 603         * call.c (reference_binding): Treat lvalue/rvalue mismatch and
 604         dropped cv-quals as a bad conversion.
 605         (convert_like_real) [ck_ref_bind]: Explain them.
 606         (compare_ics): Check badness before stripping reference
 607         bindings.  Handle comparing bad reference bindings.
 608         * typeck.c (comp_cv_qualification): Add overload that just takes
 609         integers.
 610         * cp-tree.h: Declare it.
 611
 612         * call.c (struct conversion_info): Rename 'from_type' to 'from'.
 613         (arg_conversion_rejection, bad_arg_conversion_rejection)
 614         (explicit_conversion_rejection, template_conversion_rejection): Adjust.
 615         (add_function_candidate): Pass actual argument, rather than type, to
 616         bad_arg_conversion_rejection.
 617         (print_conversion_rejection): Explain what's wrong with the conversion.
 618         (print_z_candidates): Say "candidate:" before each candidate.
 619         (splice_viable): Be strict if we see a viable or template candidate.
 620         (build_user_type_conversion_1): Pass false to strict parameter.
 621         (perform_overload_resolution, build_conditional_expr_1): Likewise.
 622         (build_new_op_1, build_new_method_call_1): Likewise.
 623         (build_op_call_1): Pass true to strict parameter.
 624
 625 2014-05-13  Jason Merrill  <jason@redhat.com>
 626
 627         * call.c (print_error_for_call_failure): Say "no match" rather
 628         than "ambiguous" if there were no strict matches.
 629         (build_new_method_call_1): Likewise.
 630
 631         PR c++/61151
 632         * semantics.c (is_this_parameter): Allow capture proxies too.
 633
 634 2014-05-12  Jason Merrill  <jason@redhat.com>
 635
 636         * call.c (maybe_print_user_conv_context): New.
 637         (convert_like_real): Use it.  Print call context for bad
 638         user-defined conversion.
 639         (build_over_call): Print call context for bad 'this' conversion.
 640
 641         * call.c (convert_like_real): Use inform for identifying the
 642         declaration point.
 643
 644 2014-05-12  Paolo Carlini  <paolo.carlini@oracle.com>
 645
 646         * cvt.c (cp_convert_to_pointer): Don't call error_at if
 647         complain & tf_error is false.
 648
 649         * decl.c (make_unbound_class_template): Prefer inform for
 650         "declared here"-type message.
 651
 652 2014-05-09  Momchil Velikov  <momchil.velikov@gmail.com>
 653
 654         PR c++/60463
 655         PR c++/60755
 656         * lambda.c (lambda_expr_this_capture): Add new parameter
 657         add_capture_p controlling whether the functions will try to
 658         capture 'this' via the default capture.
 659         (maybe_resolve_dummy): Likewise.
 660         * cp-tree.h: Adjust prototypes.
 661         * call.c, semantics.c: Change callers of these functions.
 662         * call.c (build_new_method_call_1): Use the actual 'this' that
 663         would be potentially captured for the overload resolution, instead
 664         of the dummy object.
 665
 666 2014-05-09  Paolo Carlini  <paolo.carlini@oracle.com>
 667
 668         * pt.c (convert_nontype_argument_function): Add tsubst_flags_t
 669         parameter.
 670         (convert_nontype_argument): Adjust calls.
 671         (coerce_template_parameter_pack): Add missing complain & tf_error
 672         check.
 673
 674 2014-05-09  Jason Merrill  <jason@redhat.com>
 675
 676         DR 587
 677         PR c++/51317
 678         * call.c (build_conditional_expr_1, conditional_conversion): Handle
 679         non-class lvalues and xvalues that differ only in cv-qualifiers.
 680
 681         DR 5
 682         PR c++/60019
 683         * call.c (build_user_type_conversion_1): The copy-init temporary
 684         is cv-unqualified.
 685
 686         PR c++/58714
 687         * tree.c (stabilize_expr): A stabilized prvalue is an xvalue.
 688
 689         PR c++/54348
 690         * call.c (build_conditional_expr_1): If overload resolution finds
 691         no match, just say "different types".
 692
 693         PR c++/32019
 694         * call.c (build_conditional_expr_1): Improve ambiguity diagnostic.
 695
 696         PR c++/22434
 697         * call.c (build_conditional_expr_1): Don't try to pool cv-quals
 698         if we didn't find a conversion.
 699         Don't accept a bad conversion too early.
 700
 701 2014-05-08  Paolo Carlini  <paolo.carlini@oracle.com>
 702
 703         PR c++/13981
 704         * typeck.c (convert_for_assignment): Provide an inform for pointers
 705         to incomplete class types.
 706
 707 2014-05-07  Paolo Carlini  <paolo.carlini@oracle.com>
 708
 709         PR c++/61083
 710         * pt.c (convert_nontype_argument): Protect all the error calls
 711         with complain & tf_error.
 712
 713 2014-05-07  Paolo Carlini  <paolo.carlini@oracle.com>
 714
 715         PR c++/61080
 716         * pt.c (instantiate_decl): Avoid generating the body of a
 717         deleted function.
 718
 719 2014-05-06  Paolo Carlini  <paolo.carlini@oracle.com>
 720
 721         PR c++/60999
 722         * pt.c (maybe_begin_member_template_processing): Use
 723         uses_template_parms.
 724
 725 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 726             Mike Stump  <mikestump@comcast.net>
 727             Richard Sandiford  <rdsandiford@googlemail.com>
 728
 729         * call.c: Include wide-int.h.
 730         (type_passed_as): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
 731         (convert_for_arg_passing): Likewise.
 732         * class.c: Include wide-int.h.
 733         (walk_subobject_offsets): Use tree_int_cst_lt instead of INT_CST_LT.
 734         (end_of_class): Use tree_int_cst_lt instead of INT_CST_LT_UNSIGNED.
 735         (include_empty_classes): Likewise
 736         (layout_class_type): Use tree_int_cst_lt instead of INT_CST_LT.
 737         * cvt.c: Include wide-int.h.
 738         (ignore_overflows): Use wide_int_to_tree.
 739         * decl.c: Include wide-int.h.
 740         (check_array_designated_initializer): Use wide-int interfaces.
 741         (compute_array_index_type): Use tree_int_cst_lt instead of INT_CST_LT.
 742         (finish_enum_value_list): Use signop.
 743         (build_enumerator): Use wide-int interfaces.
 744         * init.c: Include wide-int.h.
 745         (build_new_1): Use wide-int interfaces.
 746         * mangle.c: Include wide-int.h.
 747         (write_integer_cst): Use wide-int interfaces.
 748         (write_array_type): Likewise.
 749         * tree.c: Include wide-int.h.
 750         (cp_tree_equal): Use tree_int_cst_equal.
 751         * typeck2.c: Include wide-int.h.
 752         (process_init_constructor_array): Use wide-int interfaces.
 753
 754 2014-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
 755
 756         PR c++/58582
 757         * decl.c (grokfndecl): Check duplicate_decls return value for
 758         error_mark_node.
 759         * pt.c (instantiate_decl): A deleted function is defined.
 760
 761 2014-05-02  Jason Merrill  <jason@redhat.com>
 762
 763         * decl2.c (vague_linkage_p): Local statics have vague linkage.
 764
 765         PR c++/60992
 766         * lambda.c (lambda_capture_field_type): Wrap anything dependent
 767         other than 'this'.
 768         (add_capture): Check for VLA before calling it.
 769         * semantics.c (is_this_parameter): Accept any 'this' parameter, not
 770         just the current one.  Make non-static.
 771         * cp-tree.h: Declare it.
 772         * pt.c (tsubst_copy) [VAR_DECL]: Also build a new VAR_DECL if
 773         the operand was static or constant.
 774
 775 2014-05-02  Marek Polacek  <polacek@redhat.com>
 776
 777         * typeck.c (maybe_warn_about_returning_address_of_local): Separate
 778         warning_at calls.
 779
 780 2014-05-01  Marek Polacek  <polacek@redhat.com>
 781
 782         PR c/43395
 783         * typeck.c (maybe_warn_about_returning_address_of_local): Distinguish
 784         between label and variable when warning about returning local address.
 785
 786 2014-04-30  Jason Merrill  <jason@redhat.com>
 787
 788         PR c++/60980
 789         * init.c (build_value_init): Don't try to call an array constructor.
 790
 791         PR c++/60951
 792         * typeck2.c (massage_init_elt): Use maybe_constant_init.
 793
 794 2014-04-30  Marek Polacek  <polacek@redhat.com>
 795
 796         * typeck.c (cp_build_binary_op): Call ubsan_instrument_division
 797         even when SANITIZE_FLOAT_DIVIDE is on.  Set doing_div_or_mod even
 798         for non-integer types.
 799
 800 2014-04-29  Jason Merrill  <jason@redhat.com>
 801
 802         DR 1351
 803         Represent the unevaluated exception specification of an implicitly
 804         declared or deleted function with a simple placeholder, not a list
 805         of functions.
 806         * cp-tree.h (UNEVALUATED_NOEXCEPT_SPEC_P): New.
 807         * except.c (unevaluated_noexcept_spec): New.
 808         * class.c (deduce_noexcept_on_destructor): Use it.
 809         * decl.c (check_redeclaration_exception_specification): Call
 810         maybe_instantiate_noexcept.
 811         (duplicate_decls): Call it before merge_types.
 812         (start_preparsed_function): Call maybe_instantiate_noexcept.
 813         * decl2.c (mark_used): Call maybe_instantiate_noexcept earlier.
 814         * init.c (get_nsdmi): Factor out of perform_member_init.
 815         * method.c (process_subob_fn): Call maybe_instantiate_noexcept.
 816         (walk_field_subobs): Consider NSDMI for EH spec.
 817         (get_defaulted_eh_spec): New.
 818         (implicitly_declare_fn): Use unevaluated_noexcept_spec.
 819         (defaulted_late_check): Defer EH checking in non-template classes.
 820         (after_nsdmi_defaulted_late_checks): New.
 821         * parser.c (cp_parser_class_specifier_1): Use it.
 822         (unparsed_classes): New macro.
 823         * parser.h (cp_unparsed_functions_entry_d): Add classes field.
 824         * pt.c (maybe_instantiate_noexcept): Use get_defaulted_eh_spec.
 825         Remove list-of-functions handling.
 826         * typeck2.c (merge_exception_specifiers): Remove list-of-functions
 827         handling and FN parameter.
 828         * typeck.c (merge_types): Adjust.
 829
 830 2014-04-28  Paolo Carlini  <paolo.carlini@oracle.com>
 831
 832         PR c++/59120
 833         * parser.c (cp_parser_alias_declaration): Check return value of
 834         cp_parser_require.
 835
 836 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
 837
 838         * parser.c (cp_parser_omp_atomic): Allow seq_cst before
 839         atomic-clause, allow comma in between atomic-clause and
 840         seq_cst.
 841
 842 2014-04-24  Marc Glisse  <marc.glisse@inria.fr>
 843
 844         PR libstdc++/43622
 845         * rtti.c (emit_support_tinfos): Do not iterate on
 846         registered_builtin_types (partial revert).
 847
 848 2014-04-23 Dinar Temirbulatov  <dtemirbulatov@gmail.com>
 849
 850         PR c++/57958
 851         * semantics.c (apply_deduced_return_type): Complete non-void type
 852         before estimating whether the type is aggregate.
 853
 854 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
 855
 856         PR libstdc++/43622
 857         * rtti.c (emit_support_tinfo_1): New function, extracted from
 858         emit_support_tinfos.
 859         (emit_support_tinfos): Call it and iterate on registered_builtin_types.
 860
 861 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
 862
 863         PR c/59073
 864         * parser.c (cp_parser_omp_parallel): If cp_parser_omp_for
 865         fails, don't set OM_PARALLEL_COMBINED and return NULL.
 866
 867 2014-04-18  Jason Merrill  <jason@redhat.com>
 868
 869         DR 1571
 870         * call.c (reference_binding): Recurse on user-defined conversion.
 871
 872         PR c++/60872
 873         * call.c (standard_conversion): Don't try to apply restrict to void.
 874
 875 2014-04-16  Marc Glisse  <marc.glisse@inria.fr>
 876
 877         * decl.c (reshape_init_r): Handle a single element of vector type.
 878
 879 2014-04-16  Patrick Palka  <patrick@parcs.ath.cx>
 880
 881         PR c++/60765
 882         * decl2.c (cplus_decl_attributes): Handle
 883         pointer-to-member-function declarations.
 884
 885 2014-04-16  Patrick Palka  <patrick@parcs.ath.cx>
 886
 887         PR c++/60764
 888         * call.c (build_user_type_coversion): Use build_dummy_object
 889         to create the placeholder object for a constructor method call.
 890         (build_special_member_call): Likewise.
 891         (build_over_call): Check for the placeholder object with
 892         is_dummy_object.
 893         (build_new_method_call_1): Likewise.  Don't attempt to resolve
 894         a dummy object for a constructor method call.
 895
 896 2014-04-16  Paul Pluzhnikov  <ppluzhnikov@google.com>
 897
 898         PR c++/59295
 899         * friend.c (add_friend, make_friend_class): Move repeated friend
 900         warning under Wredundant_decls.
 901
 902 2014-04-15  Paolo Carlini  <paolo.carlini@oracle.com>
 903
 904         * decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
 905         * name-lookup.c (pushdecl_maybe_friend_1): Likewise.
 906         (do_class_using_decl): Likewise.
 907         * mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.
 908
 909 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
 910
 911         PR plugins/59335
 912         * Make-lang.h (CP_PLUGIN_HEADERS): Add type-utils.h.
 913
 914 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
 915
 916         * cp-tree.h (TYPE_IDENTIFIER): Remove declaration.
 917
 918 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
 919
 920         * pt.c (mark_template_parm): Use template_parm_level_and_index.
 921
 922 2014-04-11  Jason Merrill  <jason@redhat.com>
 923
 924         * parser.h (struct cp_token): Rename ambiguous_p to error_reported.
 925         * parser.c: Adjust.
 926         (cp_lexer_get_preprocessor_token): Always clear it.
 927         (cp_parser_lambda_expression): Use it to avoid duplicate diagnostics.
 928
 929         DR 1467
 930         PR c++/51747
 931         * decl.c (reshape_init_r): Handle a single element of class type.
 932
 933         DR 1338
 934         * decl.c (cxx_init_decl_processing): Set DECL_IS_MALLOC on
 935         built-in operator new.
 936
 937 2014-04-11  Paolo Carlini  <paolo.carlini@oracle.com>
 938
 939         PR c++/58600
 940         * name-lookup.c (parse_using_directive): Return early if the
 941         attribs argument is error_mark_node; use get_attribute_name.
 942
 943 2014-04-11  Jason Merrill  <jason@redhat.com>
 944
 945         DR 1030
 946         PR c++/51253
 947         * cp-tree.h (CALL_EXPR_LIST_INIT_P): New.
 948         * call.c (struct z_candidate): Add flags field.
 949         (add_candidate): Add flags parm.
 950         (add_function_candidate, add_conv_candidate, build_builtin_candidate)
 951         (add_template_candidate_real): Pass it.
 952         (build_over_call): Set CALL_EXPR_LIST_INIT_P.
 953         * tree.c (build_aggr_init_expr): Copy it.
 954         * semantics.c (simplify_aggr_init_expr): Preevaluate args if it's set.
 955
 956 2014-04-10  Richard Biener  <rguenther@suse.de>
 957             Jakub Jelinek  <jakub@redhat.com>
 958
 959         PR ipa/60761
 960         * error.c (dump_decl) <case FUNCTION_DECL>: If
 961         DECL_LANG_SPECIFIC is NULL, but DECL_ABSTRACT_ORIGIN is not,
 962         recurse on DECL_ABSTRACT_ORIGIN instead of printing
 963         <built-in>.
 964
 965 2014-04-09  Fabien Chêne  <fabien@gcc.gnu.org>
 966
 967         * pt.c (check_template_variable): Check for the return of pedwarn
 968         before emitting a note.
 969         * parser.c (cp_parser_lambda_introducer): Likewise.
 970
 971 2014-04-08  Paolo Carlini  <paolo.carlini@oracle.com>
 972
 973         PR c++/59115
 974         * pt.c (process_template_parm): For an invalid non-type parameter
 975         only set TREE_TYPE to error_mark_node.
 976         (push_inline_template_parms_recursive, comp_template_parms,
 977         redeclare_class_template, coerce_template_template_parm,
 978         coerce_template_template_parms, unify): Use error_operand_p.
 979
 980 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
 981
 982         * class.c (check_bases_and_members): Warn about non-virtual dtors
 983         in public bases only.  Check warn_ecpp before complaining about
 984         non-polymorphic bases.
 985
 986 2014-04-04  Fabien Chêne  <fabien@gcc.gnu.org>
 987
 988         * decl.c (duplicate_decls): Check for the return of warning_at
 989         before emitting a note.
 990         (warn_misplaced_attr_for_class_type): Likewise.
 991         (check_tag_decl): Likewise.
 992
 993 2014-04-04  Paolo Carlini  <paolo.carlini@oracle.com>
 994
 995         PR c++/58207
 996         * semantics.c (sort_constexpr_mem_initializers): Robustify loop.
 997
 998 2014-04-04  Patrick Palka  <patrick@parcs.ath.cx>
 999
1000         PR c++/44613
1001         * semantics.c (add_stmt): Set STATEMENT_LIST_HAS_LABEL.
1002         * decl.c (cp_finish_decl): Create a new BIND_EXPR before
1003         instantiating a variable-sized type.
1004
1005         PR c++/21113
1006         * decl.c (decl_jump_unsafe): Consider variably-modified decls.
1007
1008 2014-04-04  Fabien Chêne  <fabien@gcc.gnu.org>
1009
1010         * class.c (find_abi_tags_r): Check for the return of warning
1011         before emitting a note.
1012         (one_inherited_ctor): Likewise.
1013
1014 2014-04-04  Fabien Chêne  <fabien@gcc.gnu.org>
1015
1016         * decl.c (duplicate_decls): Check for the return of permerror
1017         before emitting a note.
1018
1019 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
1020
1021         * class.c (accessible_nvdtor_p): New.
1022         (check_bases): Don't check base destructor here ...
1023         (check_bases_and_members): ... check them here.  Trigger on
1024         Wnon-virtual-dtor flag.
1025         (finish_struct_1): Use accessible_nvdtor_p.
1026
1027 2014-04-01  Jason Merrill  <jason@redhat.com>
1028
1029         * pt.c (process_partial_specialization): Say "not deducible"
1030         rather than "not used".  Use inform.
1031
1032         PR c++/60374
1033         * pt.c (coerce_template_parms): Check that the pack expansion
1034         pattern works with the first matching parameter.
1035
1036 2014-04-01  Fabien Chêne  <fabien@gcc.gnu.org>
1037
1038         * init.c (perform_member_init): Homogenize uninitialized
1039         diagnostics.
1040
1041 2014-04-01  Jason Merrill  <jason@redhat.com>
1042
1043         PR c++/60708
1044         * call.c (build_array_conv): Call complete_type.
1045
1046         PR c++/60713
1047         * typeck2.c (PICFLAG_SIDE_EFFECTS): New.
1048         (picflag_from_initializer): Return it.
1049         (process_init_constructor): Handle it.
1050
1051         PR c++/60642
1052         * decl2.c (is_late_template_attribute): Don't defer abi_tag.
1053         * mangle.c (write_unqualified_name): Fix abi_tag on templates.
1054         * pt.c (get_template_info): Handle NAMESPACE_DECL.
1055         (most_general_template): Handle more kinds of template.
1056         * tree.c (handle_abi_tag_attribute): Ignore abi_tag on template
1057         instantiations and specializations.
1058
1059 2014-03-31  Patrick Palka  <patrick@parcs.ath.cx>
1060
1061         PR c++/44859
1062         * typeck.c (maybe_warn_about_returning_address_of_local): Unwrap
1063         COMPONENT_REFs and ARRAY_REFs sooner.
1064
1065 2014-03-29  Adam Butcher  <adam@jessamine.co.uk>
1066
1067         PR c++/60626
1068         * parser.c (cp_parser_init_declarator): Handle erroneous generic type
1069         usage in non-functions with pushed scope.
1070
1071 2014-03-28  Adam Butcher  <adam@jessamine.co.uk>
1072
1073         PR c++/60573
1074         * name-lookup.h (cp_binding_level): New transient field defining_class_p
1075         to indicate whether a scope is in the process of defining a class.
1076         * semantics.c (begin_class_definition): Set defining_class_p.
1077         * name-lookup.c (leave_scope): Reset defining_class_p.
1078         * parser.c (synthesize_implicit_template_parm): Use cp_binding_level::
1079         defining_class_p rather than TYPE_BEING_DEFINED as the predicate for
1080         unwinding to class-defining scope to handle the erroneous definition of
1081         a generic function of an arbitrarily nested class within an enclosing
1082         class.
1083
1084 2014-03-26  Fabien Chêne  <fabien@gcc.gnu.org>
1085
1086         PR c++/52369
1087         * method.c (walk_field_subobs): Improve the diagnostic
1088         locations for both REFERENCE_TYPEs and non-static const members.
1089         * init.c (diagnose_uninitialized_cst_or_ref_member): Use %q#D
1090         instead of %qD to be consistent with the c++11 diagnostic.
1091
1092 2014-03-25  Jason Merrill  <jason@redhat.com>
1093
1094         PR c++/60566
1095         PR c++/58678
1096         * class.c (build_vtbl_initializer): Handle abstract dtors here.
1097         * search.c (get_pure_virtuals): Not here.
1098
1099         PR c++/60375
1100         * parser.c (cp_parser_lambda_expression): Don't parse the body of
1101         a lambda in unevaluated context.
1102
1103         PR c++/60628
1104         * decl.c (create_array_type_for_decl): Complain about array of auto.
1105
1106 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
1107
1108         PR c++/60331
1109         * semantics.c (potential_constant_expression_1): Handle
1110         DECL_EXPR.
1111
1112 2014-03-24  Adam Butcher  <adam@jessamine.co.uk>
1113
1114         PR c++/60627
1115         * parser.c (cp_parser_parameter_declaration_clause): Prevent 'auto' from
1116         introducing an implicit function template parameter within an explicit
1117         instantiation.
1118
1119 2014-03-22  Jason Merrill  <jason@redhat.com>
1120
1121         PR c++/60574
1122         * decl.c (grokdeclarator): Change permerror about 'virtual auto'
1123         to error.
1124
1125 2014-03-21  Paolo Carlini  <paolo.carlini@oracle.com>
1126
1127         PR c++/60384
1128         * name-lookup.c (push_class_level_binding_1): Check identifier_p
1129         on the name argument.
1130
1131 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
1132
1133         PR c++/60572
1134         * init.c (build_zero_init_1): Ignore fields with error_mark_node
1135         type.
1136
1137 2014-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
1138
1139         PR c++/51474
1140         * call.c (build_new_method_call_1): Handle pure virtuals called by
1141         NSDMIs too.
1142
1143 2014-03-17  Adam Butcher  <adam@jessamine.co.uk>
1144
1145         PR c++/60390
1146         * parser.c (cp_parser_member_declaration): Don't allow
1147         finish_fully_implicit_template to consider friend declarations to be
1148         class member templates.
1149         (synthesize_implicit_template_parm): Handling winding back through class
1150         scope to the class being defined in order to inject a template argument
1151         list.
1152
1153         PR c++/60391
1154         * parser.c (cp_parser_skip_to_end_of_block_or_statement): Unwind generic
1155         function scope as per cp_parser_skip_to_end_of_statement.
1156
1157 2014-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
1158
1159         PR c++/59571
1160         * typeck2.c (check_narrowing): Use fold_non_dependent_expr_sfinae.
1161
1162 2014-03-14  Jason Merrill  <jason@redhat.com>
1163
1164         PR c++/60532
1165         PR c++/58678
1166         * search.c (get_pure_virtuals): Handle abstract dtor here.
1167         (dfs_get_pure_virtuals): Not here.
1168
1169         PR c++/58678
1170         * search.c (dfs_get_pure_virtuals): Treat the destructor of an
1171         abstract class as pure.
1172
1173 2014-03-13  Paolo Carlini  <paolo.carlini@oracle.com>
1174
1175         PR c++/60383
1176         * pt.c (maybe_process_partial_specialization): Check return value
1177         of check_specialization_namespace.
1178
1179 2014-03-13  Paolo Carlini  <paolo.carlini@oracle.com>
1180
1181         PR c++/60254
1182         * semantics.c (finish_static_assert): Call cxx_constant_value only
1183         if require_potential_rvalue_constant_expression returns true.
1184
1185 2014-03-11  Paolo Carlini  <paolo.carlini@oracle.com>
1186
1187         PR c++/60389
1188         * method.c (get_inherited_ctor): New.
1189         * cp-tree.h (get_inherited_ctor): Declare it.
1190         * semantics.c (is_valid_constexpr_fn): Use it.
1191
1192 2014-03-10  Jason Merrill  <jason@redhat.com>
1193
1194         PR c++/60367
1195         * call.c (convert_default_arg): Remove special handling for
1196         CONSTRUCTOR.
1197
1198         PR c++/53492
1199         * parser.c (cp_parser_class_head): Also check PRIMARY_TEMPLATE_P
1200         when deciding whether to call push_template_decl for a member class.
1201         * pt.c (push_template_decl_real): Return after wrong levels error.
1202
1203 2014-03-08  Adam Butcher  <adam@jessamine.co.uk>
1204
1205         PR c++/60033
1206         * pt.c (tsubst_copy): When retrieving a capture pack from a generic
1207         lambda, remove the lambda's own template argument list prior to fetching
1208         the specialization.
1209
1210         PR c++/60393
1211         * parser.c (cp_parser_parameter_declaration_clause): Move generic
1212         function template unwinding on error into a more general location, ...
1213         (cp_parser_skip_to_end_of_statement): ... here.
1214
1215 2014-03-07  Jason Merrill  <jason@redhat.com>
1216
1217         * Make-lang.in (check_g++_parallelize): Split dg.exp.
1218
1219         * parser.c (cp_parser_type_id_1): Only allow 'auto' in C++1y if
1220         we're in a trailing return type.
1221
1222         * typeck.c (comp_template_parms_position): 'auto' and
1223         'decltype(auto)' are different from real template parms.
1224
1225         * parser.c (cp_parser_using_declaration): Consume the semicolon
1226         after bare parameter pack error.
1227
1228         * cp-tree.h (REF_PARENTHESIZED_P): New.
1229         * semantics.c (force_paren_expr): Set it.
1230         * pt.c (do_auto_deduction): Check it.
1231         (tsubst) [COMPONENT_REF]: Copy it.
1232         * typeck.c (maybe_warn_about_useless_cast): Don't strip dereference.
1233
1234         * decl.c (create_array_type_for_decl): Only warn about invalid
1235         C++1y VLA if flag_iso or warn_vla>0.
1236         (grokdeclarator): Likewise.
1237         * pt.c (tsubst): Likewise.
1238         * semantics.c (finish_decltype_type): Likewise.
1239         * typeck.c (cxx_sizeof_or_alignof_type): Likewise.
1240         (cp_build_addr_expr_1): Likewise.
1241         * init.c (build_new_1): Improve diagnostics.
1242
1243 2014-03-07  Paolo Carlini  <paolo.carlini@oracle.com>
1244
1245         PR c++/58609
1246         * decl.c (check_initializer): Return NULL_TREE after error;
1247         consistently use inform.
1248
1249 2014-03-07  Paolo Carlini  <paolo.carlini@oracle.com>
1250
1251         * decl.c (check_initializer): Remove dead code.
1252
1253 2014-03-06  Marek Polacek  <polacek@redhat.com>
1254
1255         PR c/60197
1256         * typeck.c (check_return_expr): Call contains_cilk_spawn_stmt instead
1257         of checking tree code.
1258
1259 2014-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
1260
1261         * parser.c (cp_lexer_set_source_position): New.
1262         (cp_parser_mem_initializer): Use it.
1263         (cp_parser_postfix_open_square_expression): Likewise.
1264         (cp_parser_parenthesized_expression_list): Likewise.
1265         (cp_parser_new_initializer): Likewise.
1266         (cp_parser_jump_statement): Likewise.
1267         (cp_parser_initializer): Likewise.
1268         (cp_parser_functional_cast): Likewise.
1269
1270 2014-03-05  Jason Merrill  <jason@redhat.com>
1271
1272         PR c++/60409
1273         * semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
1274         dependent expression.
1275
1276         PR c++/60361
1277         * parser.c (cp_parser_template_id): Don't set up a CPP_TEMPLATE_ID
1278         if re-parsing might succeed.
1279         * semantics.c (finish_id_expression): Use of a parameter outside
1280         the function body is a parse error.
1281
1282         * parser.c (cp_parser_mem_initializer): Set input_location
1283         properly for init-list warning.
1284         (cp_parser_postfix_open_square_expression): Likewise.
1285         (cp_parser_parenthesized_expression_list): Likewise.
1286         (cp_parser_new_initializer): Likewise.
1287         (cp_parser_jump_statement): Likewise.
1288         (cp_parser_initializer): Likewise.
1289         (cp_parser_functional_cast): Likewise.
1290
1291 2014-03-04  Jason Merrill  <jason@redhat.com>
1292
1293         PR c++/60417
1294         * typeck2.c (process_init_constructor_record): Set
1295         CONSTRUCTOR_IS_DIRECT_INIT on {} for omitted initializers.
1296
1297         PR c++/60415
1298         PR c++/54359
1299         * parser.c (cp_parser_direct_declarator): Set declarator to
1300         cp_error_declarator on invalid qualified-id.
1301
1302 2014-03-04  Paolo Carlini  <paolo.carlini@oracle.com>
1303
1304         PR c++/60376
1305         * parser.c (cp_parser_using_declaration): Early return when
1306         cp_parser_nested_name_specifier errors out.
1307
1308 2014-03-01  Adam Butcher  <adam@jessamine.co.uk>
1309
1310         PR c++/60377
1311         * parser.c (cp_parser_parameter_declaration_clause): Unwind generic
1312         function scope on parse error in function parameter list.
1313
1314 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
1315
1316         * method.c (implicitly_declare_fn): Remove redundant
1317         DECL_TEMPLATE_RESULT and STRIP_TEMPLATE uses.
1318         * semantics.c (is_instantiation_of_constexpr): Likewise.
1319         * error.c (dump_function_decl): Likewise.
1320
1321 2014-03-01  Jason Merrill  <jason@redhat.com>
1322
1323         PR c++/60379
1324         * semantics.c (begin_maybe_infinite_loop): Use
1325         fold_non_dependent_expr_sfinae.
1326
1327 2014-02-28  Jason Merrill  <jason@redhat.com>
1328
1329         PR c++/58845
1330         * typeck.c (cp_build_binary_op): Sorry on vector&&vector.
1331
1332 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
1333
1334         PR c++/58610
1335         * cp-tree.h (DECL_DELETED_FN): Use LANG_DECL_FN_CHECK.
1336         * call.c (print_z_candidate): Remove STRIP_TEMPLATE use.
1337         * lambda.c (maybe_add_lambda_conv_op): Likewise.
1338
1339 2014-02-27  Paolo Carlini  <paolo.carlini@oracle.com>
1340
1341         PR c++/60253
1342         * call.c (convert_arg_to_ellipsis): Return error_mark_node after
1343         error_at.
1344
1345 2014-02-27  Jason Merrill  <jason@redhat.com>
1346
1347         PR c++/60353
1348         PR c++/55877
1349         * decl2.c (tentative_decl_linkage): Don't mess with functions that
1350         are not yet defined.
1351
1352 2014-02-26  Jason Merrill  <jason@redhat.com>
1353
1354         PR c++/60347
1355         PR lto/53808
1356         * class.c (clone_function_decl): Don't note_vague_linkage_fn.
1357         * init.c (build_vtbl_address): Do it here.
1358
1359         PR c++/59231
1360         PR c++/11586
1361         PR c++/14710
1362         PR c++/57132
1363         * pt.c (struct warning_sentinel): New.
1364         (tsubst_copy_and_build): Use it instead of
1365         c_inhibit_evaluation_warnings.
1366         * typeck.c (maybe_warn_about_useless_cast): Remove
1367         c_inhibit_evaluation_warnings check.
1368
1369         PR c++/54440
1370         * pt.c (get_template_parm_index): New.
1371         (fixed_parameter_pack_p_1, fixed_parameter_pack_p): New.
1372         (process_template_parm): Allow bare packs in template template
1373         parm template parms.
1374         (coerce_template_parameter_pack): Handle fixed template template
1375         parm packs and fixed packs not at the end of the parm list.
1376         (coerce_template_parms): Handle template parm packs not at the end
1377         of the parm list.
1378         (gen_elem_of_pack_expansion_instantiation): Handle a decl expansion.
1379
1380         PR c++/60182
1381         * pt.c (unify): Ignore alias templates when deducing a template
1382         template parameter.
1383
1384         PR c++/60345
1385         Revert:
1386         DR 1571
1387         * call.c (reference_binding): Recurse on user-defined conversion.
1388         (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1389
1390 2014-02-25  Jason Merrill  <jason@redhat.com>
1391
1392         DR 1571
1393         * call.c (reference_binding): Recurse on user-defined conversion.
1394         (convert_like_real) [ck_ref_bind]: Explain cv-qual mismatch.
1395
1396         * call.c (print_conversion_rejection): Handle n_arg of -2.
1397         (build_user_type_conversion_1): Pass it.
1398
1399         PR c++/55877
1400         * decl2.c (no_linkage_error): Handle C++98 semantics.
1401         (reset_type_linkage): Move from decl.c.
1402         (reset_type_linkage_1, reset_type_linkage_2, bt_reset_linkage_1)
1403         (bt_reset_linkage_2, reset_decl_linkage): New.
1404         (tentative_decl_linkage): Factor out of expand_or_defer_fn_1.
1405         (cp_write_global_declarations): Move condition into no_linkage_error.
1406         * decl.c (grokfndecl, grokvardecl): Use no_linkage_error.
1407         * semantics.c (expand_or_defer_fn_1): Factor out
1408         tentative_decl_linkage.
1409         * cp-tree.h: Adjust.
1410
1411         * decl2.c (finish_static_data_member_decl): Diagnose static data
1412         member in unnamed class.
1413         * class.c (finish_struct_anon_r): Avoid redundant diagnostic.
1414
1415         PR lto/53808
1416         * class.c (clone_function_decl): Call note_vague_linkage_fn for
1417         defaulted virtual dtor.
1418
1419         DR 1286
1420         PR c++/60328
1421         * pt.c (get_underlying_template): Fix equivalence calculation.
1422
1423 2014-02-25  Adam Butcher  <adam@jessamine.co.uk>
1424
1425         PR c++/60311
1426         * parser.c (function_being_declared_is_template_p): Return false when
1427         processing a template parameter list.
1428         (cp_parser_parameter_declaration_clause): Don't set
1429         auto_is_implicit_function_template_parm_p when processing a
1430         template parameter list.
1431
1432         * parser.c (synthesize_implicit_template_parm): Inject new template
1433         argument list appropriately when a generic member function
1434         of a class template is declared out-of-line.
1435
1436         PR c++/60065
1437         * parser.c (cp_parser_direct_declarator): Don't save and
1438         restore num_template_parameter_lists around call to
1439         cp_parser_parameter_declaration_list.
1440         (function_being_declared_is_template_p): New predicate.
1441         (cp_parser_parameter_declaration_list): Use
1442         function_being_declared_is_template_p as predicate for
1443         inspecting current function template parameter list length
1444         rather than num_template_parameter_lists.
1445
1446 2014-02-24  Jason Merrill  <jason@redhat.com>
1447
1448         PR c++/60146
1449         * pt.c (tsubst_omp_for_iterator): Don't let substitution of the
1450         DECL_EXPR initialize a non-class iterator.
1451
1452         PR c++/60312
1453         * parser.c (cp_parser_template_type_arg): Check for invalid 'auto'.
1454
1455 2014-02-21  Jason Merrill  <jason@redhat.com>
1456
1457         PR c++/58170
1458         * parser.c (cp_parser_type_name): Always check dependency.
1459         (cp_parser_type_specifier_seq): Call
1460         cp_parser_parse_and_diagnose_invalid_type_name.
1461
1462         PR c++/60108
1463         * semantics.c (expand_or_defer_fn_1): Check DECL_DEFAULTED_FN.
1464
1465         PR c++/60185
1466         * parser.c (cp_parser_default_argument): Clear
1467         current_class_ptr/current_class_ref like tsubst_default_argument.
1468
1469         PR c++/60252
1470         * lambda.c (maybe_resolve_dummy): Check lambda_function rather
1471         than current_binding_level.
1472
1473         PR c++/60186
1474         * typeck2.c (massage_init_elt): Call fold_non_dependent_expr_sfinae.
1475
1476         PR c++/60187
1477         * parser.c (cp_parser_enum_specifier): Call
1478         check_for_bare_parameter_packs.
1479
1480         PR c++/59347
1481         * pt.c (tsubst_decl) [TYPE_DECL]: Don't try to instantiate an
1482         erroneous typedef.
1483
1484         PR c++/60241
1485         * pt.c (lookup_template_class_1): Update DECL_TEMPLATE_INSTANTIATIONS
1486         of the partial instantiation, not the most general template.
1487         (maybe_process_partial_specialization): Reassign everything on
1488         that list.
1489
1490         PR c++/60216
1491         * pt.c (register_specialization): Copy DECL_DELETED_FN to clones.
1492         (check_explicit_specialization): Don't clone.
1493
1494         PR c++/60219
1495         * pt.c (coerce_template_parms): Bail if argument packing fails.
1496
1497         PR c++/60224
1498         * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init):
1499         Don't get confused by a CONSTRUCTOR that already has a type.
1500
1501         PR c++/60227
1502         * call.c (build_array_conv): Don't crash on VLA.
1503
1504         PR c++/60248
1505         * mangle.c (mangle_decl): Don't make an alias for a TYPE_DECL.
1506
1507         PR c++/60252
1508         * lambda.c (maybe_resolve_dummy): Don't try to capture this
1509         in declaration context.
1510
1511         DR 1591
1512         PR c++/60051
1513         * pt.c (unify): Only unify if deducible.  Handle 0-length list.
1514
1515         PR c++/60250
1516         * parser.c (cp_parser_direct_declarator): Don't wrap a
1517         type-dependent expression in a NOP_EXPR.
1518
1519         PR c++/60251
1520         * lambda.c (is_normal_capture_proxy): Handle VLA capture.
1521
1522         PR c++/60167
1523         PR c++/60222
1524         PR c++/58606
1525         * parser.c (cp_parser_template_argument): Restore dereference.
1526         * pt.c (template_parm_to_arg): Dereference non-pack expansions too.
1527         (process_partial_specialization): Handle deref.
1528         (unify): Likewise.
1529
1530 2014-02-21  Adam Butcher  <adam@jessamine.co.uk>
1531
1532         PR c++/60052
1533         PR c++/60053
1534         * parser.c (cp_parser_parameter_declaration_list): Correctly reset
1535         implicit_template_scope upon leaving an out-of-line generic member
1536         function definition.
1537
1538 2014-02-20  Kai Tietz  <ktietz@redhat.com>
1539
1540         PR c++/58873
1541         * parser.c (cp_parser_functional_cast): Treat NULL_TREE
1542         valued type argument as error_mark_node.
1543
1544         PR c++/58835
1545         * semantics.c (finish_fname): Handle error_mark_node.
1546
1547 2014-02-19  Jason Merrill  <jason@redhat.com>
1548
1549         PR c++/60046
1550         * pt.c (maybe_instantiate_noexcept): Don't instantiate exception
1551         spec from template context.
1552
1553 2014-02-19  Jakub Jelinek  <jakub@redhat.com>
1554
1555         PR debug/56563
1556         * cp-objcp-common.c (cp_function_decl_explicit_p): Remove
1557         FUNCTION_FIRST_USER_PARMTYPE (decl) != void_list_node check.
1558
1559         PR c++/60267
1560         * pt.c (tsubst_expr): Handle ANNOTATE_EXPR.
1561
1562 2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>
1563
1564         PR c++/60225
1565         * semantics.c (ensure_literal_type_for_constexpr_object): Use
1566         strip_array_types.
1567
1568 2014-02-18  Paolo Carlini  <paolo.carlini@oracle.com>
1569
1570         PR c++/60215
1571         * semantics.c (cxx_eval_constant_expression, [COMPONENT_REF]):
1572         During error recovery allow_non_constant may be false.
1573
1574 2014-02-18  Adam Butcher  <adam@jessamine.co.uk>
1575
1576         PR c++/60190
1577         * parser.c (cp_parser_lambda_declarator_opt): Pop template parameter
1578         scope whenever a template parameter list has been started, independent
1579         of whether the function call operator was well-formed or not.
1580
1581         PR c++/60064
1582         * parser.c (cp_parser_member_declaration): Pop fully implicit template
1583         scope for generic friend declarations as well as for non-friends.
1584
1585 2014-02-12  Paolo Carlini  <paolo.carlini@oracle.com>
1586
1587         PR c++/60047
1588         * method.c (implicitly_declare_fn): A constructor of a class with
1589         virtual base classes isn't constexpr (7.1.5p4).
1590
1591 2014-02-05  Jan Hubicka  <hubicka@ucw.cz
1592
1593         * parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.
1594
1595 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
1596
1597         PR c++/58703
1598         * parser.c (cp_parser_omp_declare_reduction): Save and free
1599         declarator_obstack.
1600
1601 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
1602
1603         PR c++/53017
1604         PR c++/59211
1605         * tree.c (handle_init_priority_attribute): Call default_conversion on
1606         the attribute argument.
1607
1608 2014-02-03  Paolo Carlini  <paolo.carlini@oracle.com>
1609
1610         PR c++/58871
1611         * method.c (synthesized_method_walk): If vbases is non-null but
1612         is_empty is true, likewise don't worry about the virtual bases.
1613
1614 2014-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
1615
1616         PR c++/51219
1617         * typeck2.c (process_init_constructor_record): Just skip unnamed
1618         bit-fields.
1619
1620 2014-01-31  Jason Merrill  <jason@redhat.com>
1621
1622         PR c++/59469
1623         * pt.c (mark_decl_instantiated): Call mark_needed.
1624
1625         PR c++/58672
1626         * decl2.c (handle_tls_init): Handle null init fn.
1627
1628         PR c++/55800
1629         * decl2.c (get_tls_init_fn): Copy DECL_EXTERNAL from the variable.
1630
1631 2014-01-31  Paolo Carlini  <paolo.carlini@oracle.com>
1632
1633         PR c++/59082
1634         * class.c (build_vfield_ref): Early return error_mark_node if
1635         TYPE_VFIELD (type) is null.
1636         (build_base_path): Check return value of build_vfield_ref.
1637
1638 2014-01-31  Jason Merrill  <jason@redhat.com>
1639
1640         PR c++/59646
1641         * call.c (convert_like_real) [ck_aggr]: Set TARGET_EXPR_LIST_INIT_P.
1642         [ck_list]: Check for error_mark_node.
1643         (build_aggr_conv): Set LOOKUP_NO_NARROWING and check_narrowing.
1644
1645         PR c++/57043
1646         * pt.c (fn_type_unification): Don't do DEDUCE_EXACT check
1647         during partial ordering.
1648
1649 2014-01-31  Marek Polacek  <polacek@redhat.com>
1650
1651         PR c/59963
1652         * typeck.c (build_function_call_vec): Add dummy arg_loc parameter.
1653
1654 2014-01-30  Jason Merrill  <jason@redhat.com>
1655
1656         PR c++/57899
1657         * cp-tree.h (struct saved_scope): Add x_local_specializations.
1658         (local_specializations): New macro.
1659         * pt.c (local_specializations): Remove variable.
1660
1661 2014-01-30  Richard Sandiford  <rdsandiford@googlemail.com>
1662
1663         PR c++/58708
1664         * parser.c (make_string_pack): Use double_int::from_buffer.
1665
1666 2014-01-30  Marek Polacek  <polacek@redhat.com>
1667
1668         PR c/59940
1669         * typeck.c (build_ptrmemfunc1): Call convert_and_check with
1670         input_location.
1671         * cvt.c (cp_convert_and_check): Call warnings_for_convert_and_check
1672         with input_location.
1673         * call.c (build_conditional_expr_1): Call unsafe_conversion_p with
1674         loc parameter.
1675
1676 2014-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
1677
1678         PR c++/58843
1679         * typeck.c (lookup_destructor): Check dtor_type for error_mark_node.
1680
1681 2014-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
1682
1683         PR c++/58649
1684         * pt.c (lookup_template_class_1): Check start_enum return value
1685         for error_mark_node.
1686
1687 2014-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
1688
1689         * decl.c (duplicate_decls, typename_hash, typename_compare):
1690         Use TYPE_IDENTIFIER.
1691         * error.c (dump_type): Likewise.
1692         * mangle.c (dump_substitution_candidates): Likewise.
1693
1694 2014-01-30  Jason Merrill  <jason@redhat.com>
1695
1696         PR c++/59633
1697         * decl2.c (attributes_naming_typedef_ok): New.
1698         * cp-tree.h: Declare it.
1699         * decl.c (grokdeclarator): Check it.
1700         * tree.c (no_linkage_check): Handle VECTOR_TYPE.
1701
1702 2014-01-29  Jason Merrill  <jason@redhat.com>
1703
1704         PR c++/59707
1705         * call.c (add_builtin_candidate): Catch dependent types.
1706
1707         PR c++/59989
1708         * pt.c (expand_template_argument_pack): Correct
1709         non_default_args_count calculation.
1710
1711         PR c++/58466
1712         * pt.c (unify_pack_expansion): Call expand_template_argument_pack.
1713
1714         PR c++/59956
1715         * friend.c (do_friend): Pass the TEMPLATE_DECL to add_friend if we
1716         have a friend template in a class template.
1717         * pt.c (tsubst_friend_function): Look through it.
1718         (push_template_decl_real): A friend member template is
1719         primary.
1720
1721 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
1722
1723         PR c++/58846
1724         * decl.c (get_dso_handle_node): Don't crash if dso_handle_node
1725         == error_mark_node.
1726
1727 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
1728
1729         PR c++/58674
1730         * pt.c (instantiate_template_1): Check for error_mark_node the second
1731         argument too.
1732
1733 2014-01-29  Jason Merrill  <jason@redhat.com>
1734
1735         PR c++/59916
1736         * optimize.c (maybe_thunk_body): Build a RETURN_EXPR for
1737         cdtor_returns_this case.
1738
1739         PR c++/59315
1740         * decl.c (cxx_maybe_build_cleanup): Call mark_used.
1741
1742 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
1743
1744         PR c++/58702
1745         * semantics.c (finish_omp_reduction_clause): Check type for
1746         error_mark_node.
1747
1748 2014-01-28  Jason Merrill  <jason@redhat.com>
1749
1750         PR c++/59791
1751         * pt.c (tsubst_decl) [VAR_DECL]: Allow in unevaluated context.
1752         (tsubst_copy): Use it if lookup fails.
1753
1754         PR c++/59818
1755         * pt.c (tsubst_function_type): Make sure we keep the same function
1756         quals.
1757
1758         PR c++/58701
1759         * semantics.c (build_anon_member_initialization): Stop walking
1760         when we run out of COMPONENT_REFs.
1761
1762         PR c++/58632
1763         * decl.c (lookup_and_check_tag): Ignore template parameters if
1764         scope == ts_current.
1765         * pt.c (check_template_shadow): Don't complain about the injected
1766         class name.
1767
1768         * decl.c (duplicate_decls): Tweak.
1769
1770         PR c++/53756
1771         * mangle.c (write_unqualified_name): Handle operator auto.
1772
1773 2014-01-27  Jason Merrill  <jason@redhat.com>
1774
1775         PR c++/59823
1776         Core DR 1138
1777         * call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
1778         list-initialization.  A conversion to rvalue ref that involves
1779         an lvalue-rvalue conversion is bad.
1780         (convert_like_real): Give helpful error message.
1781
1782         PR c++/54652
1783         * decl.c (duplicate_decls): Always use oldtype for TYPE_DECL.
1784
1785         PR c++/58504
1786         * pt.c (tsubst_copy_and_build) [TRAIT_EXPR]: Use tsubst for
1787         types.
1788
1789         PR c++/58606
1790         * pt.c (template_parm_to_arg): Call convert_from_reference.
1791         (tsubst_template_arg): Don't strip reference refs.
1792
1793         PR c++/58639
1794         * call.c (build_aggr_conv): Reject value-initialization of reference.
1795
1796         PR c++/58812
1797         PR c++/58651
1798         * call.c (convert_like_real): Give helpful error about excess braces
1799         for ck_rvalue of scalar type.
1800
1801         Core DR 1288
1802         * call.c (reference_binding): Only elide braces if the single
1803         element is reference-related.
1804
1805         PR c++/58814
1806         * typeck.c (cp_build_modify_expr): Make the RHS an rvalue before
1807         stabilizing.
1808
1809         PR c++/58837
1810         * typeck.c (cp_truthvalue_conversion): Use explicit comparison for
1811         FUNCTION_DECL.
1812
1813         PR c++/59097
1814         * decl.c (compute_array_index_type): Don't call
1815         maybe_constant_value for a non-integral expression.
1816
1817 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1818
1819         * call.c (magic_varargs_p): Replaced flag_enable_cilkplus with
1820         flag_cilkplus.
1821         * cp-gimplify.c (cp_genericize): Likewise.
1822         * decl.c (grokfndecl): Likewise.
1823         * parser.c (cp_parser_postfix_expression): Likewise.
1824         (cp_parser_postfix_open_square_expression): Likewise.
1825         (cp_parser_direct_declarator): Likewise.
1826         (is_cilkplus_vector_p): Likewise.
1827         (cp_parser_omp_clause_name): Likewise.
1828         (cp_parser_omp_all_clauses): Likewise.
1829         * pt.c (apply_late_template_attributes): Likewise.
1830         * typeck.c (cp_build_array_ref): Likewise.
1831         (cp_build_compound_expr): Likewise.
1832         (check_return_expr): Likewise.
1833
1834 2014-01-24  Jason Merrill  <jason@redhat.com>
1835
1836         PR c++/58550
1837         * decl.c (grokdeclarator): Turn pedwarn about auto return type in
1838         c++11 into error.
1839
1840         PR c++/59886
1841         PR c++/59659
1842         * typeck2.c (process_init_constructor_array): Don't create
1843         RANGE_EXPR yet.
1844
1845 2014-01-24  Jakub Jelinek  <jakub@redhat.com>
1846
1847         * typeck2.c (split_nonconstant_init_1): Fix num_split_elts
1848         handling for RANGE_ARRAY case.
1849
1850 2014-01-24  Paolo Carlini  <paolo.carlini@oracle.com>
1851
1852         PR c++/57524
1853         * name-lookup.c (push_using_directive): Use timevar_cond_start.
1854
1855 2014-01-23  Marek Polacek  <polacek@redhat.com>
1856
1857         PR c/59846
1858         * typeck.c (cp_build_binary_op): Pass location to shorten_compare.
1859
1860 2014-01-23  Marek Polacek  <polacek@redhat.com>
1861
1862         PR c/58346
1863         * typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1864         an empty aggregate.
1865
1866 2014-01-23  Jason Merrill  <jason@redhat.com>
1867
1868         PR c++/55189
1869         * cp-tree.h (struct language_function): Add infinite_loop and
1870         infinite_loops.
1871         (current_function_infinite_loop): New.
1872         * semantics.c (begin_maybe_infinite_loop, end_maybe_infinite_loop)
1873         (break_maybe_infinite_loop): New.
1874         (finish_while_stmt_cond, finish_while_stmt, begin_do_stmt)
1875         (finish_do_stmt, finish_for_cond, finish_for_stmt)
1876         (begin_range_for_stmt): Use them.
1877         * decl.c (finish_function): Don't warn about missing return
1878         if current_function_infinite_loop.
1879         * pt.c (instantiate_decl): Copy current_function_infinite_loop.
1880         * parser.c (cp_parser_jump_statement): Call break_maybe_infinite_loop.
1881
1882         * call.c (build_op_delete_call): Use make_tree_vector and
1883         release_tree_vector.
1884
1885 2014-01-23  Paolo Carlini  <paolo.carlini@oracle.com>
1886
1887         PR c++/58980
1888         * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as
1889         nested_name_specifier.
1890
1891 2014-01-23  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1892
1893         * parser.c (cp_parser_direct_declarator): When Cilk Plus is enabled
1894         see if there is an attribute after function decl.  If so, then
1895         parse them now.
1896         (cp_parser_late_return_type_opt): Handle parsing of Cilk Plus SIMD
1897         enabled function late parsing.
1898         (cp_parser_gnu_attribute_list): Parse all the tokens for the vector
1899         attribute for a SIMD-enabled function.
1900         (cp_parser_omp_all_clauses): Skip parsing to the end of pragma when
1901         the function is used by SIMD-enabled function (indicated by NULL
1902         pragma token).   Added 3 new clauses: PRAGMA_CILK_CLAUSE_MASK,
1903         PRAGMA_CILK_CLAUSE_NOMASK and PRAGMA_CILK_CLAUSE_VECTORLENGTH
1904         (cp_parser_cilk_simd_vectorlength): Modified this function to handle
1905         vectorlength clause in SIMD-enabled function and #pragma SIMD's
1906         vectorlength clause.  Added a new bool parameter to differentiate
1907         between the two.
1908         (cp_parser_cilk_simd_fn_vector_attrs): New function.
1909         (is_cilkplus_vector_p): Likewise.
1910         (cp_parser_late_parsing_elem_fn_info): Likewise.
1911         (cp_parser_omp_clause_name): Added a check for "mask", "nomask"
1912         and "vectorlength" clauses when Cilk Plus is enabled.
1913         (cp_parser_omp_clause_linear): Added a new parameter of type bool
1914         and emit a sorry message when step size is a parameter.
1915         * parser.h (cp_parser::cilk_simd_fn_info): New field.
1916         * decl.c (grokfndecl): Added flag_enable_cilkplus along with
1917         flag_openmp.
1918         * pt.c (apply_late_template_attributes): Likewise.
1919
1920 2014-01-23  Jakub Jelinek  <jakub@redhat.com>
1921
1922         PR middle-end/58809
1923         * semantics.c (finish_omp_reduction_clause): Reject
1924         BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1925
1926 2014-01-22  Ville Voutilainen  <ville.voutilainen@gmail.com>
1927
1928         PR c++/59482
1929         * parser.c (cp_parser_class_head): Push the class before parsing
1930         the base-clause, pop after it.
1931
1932 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
1933
1934         * decl2.c (cpp_check): Revert prototype change.
1935
1936 2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
1937
1938         PR c++/59270
1939         PR c++/58811
1940         * init.c (build_value_init_noctor): Don't pass error_mark_node to
1941         build_value_init.
1942
1943 2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
1944
1945         PR c++/59269
1946         * init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
1947         only when errorcount == 0.
1948
1949 2014-01-17  Marek Polacek  <polacek@redhat.com>
1950
1951         PR c++/59838
1952         * cvt.c (ocp_convert): Don't segfault on non-existing
1953         ENUM_UNDERLYING_TYPE.
1954
1955 2014-01-16  Jason Merrill  <jason@redhat.com>
1956
1957         PR c++/59821
1958         * tree.c (bot_manip): Update the location of builtin_LINE and
1959         builtin_FILE calls.
1960
1961 2014-01-14  Jason Merrill  <jason@redhat.com>
1962
1963         PR c++/59659
1964         * typeck2.c (massage_init_elt): New.
1965         (process_init_constructor_record)
1966         (process_init_constructor_union): Use it.
1967         (process_init_constructor_array): Use it.  Use RANGE_EXPR.
1968         (split_nonconstant_init_1): Handle it.
1969         * semantics.c (cxx_eval_vec_init_1): Use force_rvalue.
1970
1971 2014-01-09  Balaji V. Iyer  <balaji.v.iyer@intel.com>
1972
1973         PR c++/59631
1974         * parser.c (cp_parser_postfix_expression): Added a new if-statement
1975         and replaced an existing if-statement with else-if statement.
1976         Changed an existing error message wording to match the one from the C
1977         parser.
1978
1979 2014-01-08  Jason Merrill  <jason@redhat.com>
1980
1981         PR c++/59614
1982         * class.c (abi_tag_data): Add tags field.
1983         (check_abi_tags): Initialize it.
1984         (find_abi_tags_r): Support collecting missing tags.
1985         (mark_type_abi_tags): Don't look at template args.
1986         (inherit_targ_abi_tags): New.
1987         (check_bases_and_members): Use it.
1988         * cp-tree.h (ABI_TAG_IMPLICIT): New.
1989         * mangle.c (write_abi_tags): Check it.
1990
1991 2014-01-07  Jason Merrill  <jason@redhat.com>
1992
1993         PR c++/58856
1994         * pt.c (num_innermost_template_parms): New.
1995         (get_underlying_template): Use it.
1996
1997         PR c++/58965
1998         * mangle.c (write_guarded_var_name): Handle null DECL_NAME.
1999
2000 2014-01-07  Paolo Carlini  <paolo.carlini@oracle.com>
2001
2002         * semantics.c (trait_expr_value, [CPTK_IS_BASE_OF]): Implement
2003         the letter of 20.11.6 about Base and Derived naming the same
2004         class type modulo cv-qualifiers.
2005
2006 2014-01-06  Adam Butcher  <adam@jessamine.co.uk>
2007
2008         PR c++/59635
2009         * lambda.c (maybe_add_lambda_conv_op): Handle marking conversion
2010         function as unimplemented for generic lambdas with varargs.
2011
2012         PR c++/59636
2013         * parser.c (cp_parser_template_parameter): Early out with
2014         error_mark_node if parameter declaration was not parsed.
2015
2016         PR c++/59629
2017         * parser.c (cp_parser_lambda_expression): Save/reset/restore
2018         auto_is_implicit_function_template_parm_p around lambda body.
2019
2020         PR c++/59638
2021         * parser.c (cp_parser_init_declarator): Undo fully implicit
2022         template parameter list when declarator is not a function.
2023
2024 2014-01-03  Marc Glisse  <marc.glisse@inria.fr>
2025
2026         PR c++/58950
2027         * cvt.c (convert_to_void): Handle VEC_PERM_EXPR and VEC_COND_EXPR.
2028
2029 2014-01-03  Tobias Burnus  <burnus@net-b.de>
2030
2031         PR c++/58567
2032         * pt.c (tsubst_omp_for_iterator): Early return for error_mark_node.
2033
2034 2014-01-03  Paolo Carlini  <paolo.carlini@oracle.com>
2035
2036         Core DR 1442
2037         PR c++/59165
2038         * parser.c (cp_parser_perform_range_for_lookup): Don't pass true
2039         as include_std to perform_koenig_lookup.
2040         (cp_parser_postfix_expression): Adjust.
2041         * pt.c (tsubst_copy_and_build): Likewise.
2042         * semantics.c (perform_koenig_lookup): Remove bool parameter.
2043         (omp_reduction_lookup): Adjust.
2044         * name-lookup.c (lookup_arg_dependent_1): Remove bool parameter.
2045         (lookup_arg_dependent): Likewise.
2046         (lookup_function_nonclass): Adjust.
2047         * name-lookup.h: Adjust declaration.
2048         * cp-tree.h: Likewise.
2049
2050 2014-01-02  Marc Glisse  <marc.glisse@inria.fr>
2051
2052         PR c++/59087
2053         * parser.c (cp_parser_userdef_numeric_literal): Mention
2054         -fext-numeric-literals in the message.
2055
2056 2014-01-02  Marc Glisse  <marc.glisse@inria.fr>
2057
2058         PR c++/59641
2059         * call.c (build_conditional_expr_1): Check the return value of
2060         force_rvalue.
2061
2062 2014-01-02  Marc Glisse  <marc.glisse@inria.fr>
2063
2064         * call.c (convert_like_real): Check complain.
2065
2066 2014-01-02  Marc Glisse  <marc.glisse@inria.fr>
2067
2068         PR c++/59378
2069         * typeck.c (build_x_vec_perm_expr): Handle non-dependent arguments
2070         in templates.
2071
2072 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2073
2074         Update copyright years
2075
2076 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2077
2078         * cp-array-notation.c, cp-cilkplus.c, vtable-class-hierarchy.c: Use
2079         the standard form for the copyright notice.
2080 \f
2081 Copyright (C) 2014 Free Software Foundation, Inc.
2082
2083 Copying and distribution of this file, with or without modification,
2084 are permitted in any medium without royalty provided the copyright
2085 notice and this notice are preserved.