gcc/cp/ChangeLog

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