gcc/cp/ChangeLog

   1 2011-04-18  Jim Meyering  <meyering@redhat.com>
   2
   3         * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
   4
   5 2011-04-17  Jan Hubicka  <jh@suse.cz>
   6
   7         * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
   8         gotos.
   9
  10 2011-04-17  Jason Merrill  <jason@redhat.com>
  11
  12         PR c++/48531
  13         * typeck2.c (build_functional_cast): Disallow array type.
  14
  15         * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
  16
  17 2011-04-17  Jan Hubicka  <jh@suse.cz>
  18
  19         * class.c (cp_fold_obj_type_ref): Drop vtable_method.
  20
  21 2011-04-15  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
  22
  23         Implement N3271
  24         * parser.c (cp_convert_range_for): Split into
  25         cp_parser_perform_range_for_lookup.
  26         (cp_parser_perform_range_for_lookup): New.
  27         (cp_parser_range_for_member_function): New.
  28         (cp_parser_for_init_statement): Correct error message.
  29         * semantics.c (finish_call_expr): Accept COMPONENT_REF.
  30
  31 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
  32
  33         * parser.c (cp_parser_objc_protocol_declaration): Updated for
  34         change from objc_declare_protocols() to objc_declare_protocol().
  35
  36 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
  37
  38         PR objc++/48479
  39         * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
  40         and return immediately.
  41
  42 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
  43
  44         * cp-tree.def (SWITCH_STMT): Add an extra operand.
  45         * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
  46         * cp-tree.h (SWITCH_STMT_SCOPE): Define.
  47         * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
  48         (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
  49
  50 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
  51
  52         * cp-tree.def (IF_STMT): Add an extra operand.
  53         * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
  54         * cp-tree.h (IF_SCOPE): Define.
  55         * semantics.c (begin_if_stmt): Pass scope to build_stmt.
  56         (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
  57
  58 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
  59
  60         * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
  61         * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
  62         * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
  63         * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
  64         Use FOR_SCOPE instead of TREE_CHAIN.
  65         (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
  66         (finish_for_stmt): Likewise.
  67
  68 2011-04-14  Jason Merrill  <jason@redhat.com>
  69
  70         * parser.c (cp_parser_postfix_expression): Fix flags passed to
  71         build_new_method_call.
  72         * semantics.c (finish_call_expr): Likewise.
  73
  74         PR c++/48531
  75         * init.c (build_value_init_noctor): Check complain consistently.
  76
  77         PR c++/48557
  78         * typeck.c (cp_build_binary_op): Don't decay void operands.
  79
  80         PR c++/48446
  81         * decl.c (compute_array_index_type): Use get_temp_regvar instead
  82         of variable_size.
  83         * init.c (get_temp_regvar): No longer static.
  84         * cp-tree.h: Declare it.
  85
  86 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
  87
  88         * parser.c (cp_parser_objc_class_declaration): Updated for change
  89         in objc_declare_class().
  90
  91 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
  92
  93         * decl.c (poplevel): Use block_chainon.
  94
  95 2011-04-13  Jason Merrill  <jason@redhat.com>
  96
  97         PR c++/48594
  98         * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
  99         or pointer to (non-member) function.
 100
 101 2011-04-13  Jakub Jelinek  <jakub@redhat.com>
 102
 103         PR c++/48570
 104         * semantics.c (cxx_eval_array_reference): Handle reading from
 105         wchar_t, char16_t and char32_t STRING_CST.
 106
 107 2011-04-13  Dodji Seketeli  <dodji@redhat.com>
 108
 109         PR c++/48574
 110         * class.c (fixed_type_or_null): We cannot determine the dynamic
 111         type of a reference variable if its initializer is dependent.
 112
 113 2011-04-13  Jason Merrill  <jason@redhat.com>
 114
 115         PR c++/48581
 116         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
 117         unqualified lookup failing if we're still in a template.
 118
 119 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 120
 121         * cp-lang.c (cp_init_ts): Call cp_common_init_ts.  Move
 122         tree_contains_struct initialization to...
 123         * cp-objcp-common.c (cp_common_init_ts): ...here.  Use MARK_*
 124         macros.
 125         * cp-objcp-common.h (cp_common_init_ts): Declare.
 126         * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
 127         calling TREE_CHAIN.
 128
 129 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 130
 131         * parser.c (cp_parser_objc_message_expression): Updated call
 132         to objc_build_message_expr.
 133
 134 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 135
 136         * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
 137         cgraph_get_create_node.
 138         * decl2.c (cp_write_global_declarations): Call cgraph_get_node
 139         instead of cgraph_get_create_node.
 140         * method.c (make_alias_for_thunk): Call cgraph_get_node
 141         instead of cgraph_get_create_node, assert it returns non-NULL.
 142         (use_thunk): Likewise.
 143         * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
 144         when flag_syntax_only is not set.  Call cgraph_get_node instead of
 145         cgraph_get_create_node.
 146         (maybe_clone_body): Call cgraph_get_node instead of
 147         cgraph_get_create_node.
 148
 149 2011-04-12  Martin Jambor  <mjambor@suse.cz>
 150
 151         * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
 152         instead of cgraph_node.
 153         * decl2.c (cxx_callgraph_analyze_expr): Likewise.
 154         (cp_write_global_declarations): Likewise.
 155         * optimize.c (maybe_clone_body): Likewise.
 156         * semantics.c (maybe_add_lambda_conv_op): Likewise.
 157         * mangle.c (mangle_decl): Likewise.
 158         * method.c (make_alias_for_thunk): Likewise.
 159         (use_thunk): Likewise.
 160
 161 2011-04-11  Jason Merrill  <jason@redhat.com>
 162
 163         PR c++/48535
 164         * decl.c (cp_complete_array_type_or_error): New.
 165         * semantics.c (finish_compound_literal): Use it.
 166         * cp-tree.h: Declare it.
 167
 168         PR c++/48535
 169         * semantics.c (finish_compound_literal): Handle references.
 170
 171         PR c++/48535
 172         * semantics.c (finish_compound_literal): Take complain parm.
 173         (build_lambda_object): Adjust.
 174         * cp-tree.h: Adjust.
 175         * call.c (convert_like_real): Adjust.
 176         * decl.c (check_initializer): Adjust.
 177         * parser.c (cp_parser_postfix_expression): Adjust.
 178         (cp_parser_functional_cast): Adjust.
 179         * pt.c (tsubst_copy_and_build): Adjust.
 180         * typeck2.c (process_init_constructor_record): Adjust.
 181
 182         PR c++/48534
 183         * cvt.c (ocp_convert): Use build_nop to convert to underlying type
 184         of scoped enum.
 185
 186         PR c++/48523
 187         * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
 188         than cp_build_indirect_ref.
 189
 190         PR c++/48457, Core 1238
 191         * call.c (reference_binding): Allow rvalue reference to bind to
 192         function lvalue.
 193         * tree.c (lvalue_kind): Functions are always lvalues.
 194
 195 2011-04-07  Jason Merrill  <jason@redhat.com>
 196
 197         PR c++/48500
 198         * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
 199         arguments even if we don't know the function.
 200
 201         PR c++/48481
 202         * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
 203         at the end of the chain.
 204         * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
 205         (iterative_hash_template_arg): Likewise.
 206
 207         PR c++/48481
 208         * cp-tree.h (OVL_ARG_DEPENDENT): New.
 209         * name-lookup.c (add_function): Set it.
 210         * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
 211
 212         PR c++/48481
 213         * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
 214         Release unused vector.
 215
 216         PR c++/48451
 217         * pt.c (fn_type_unification): Don't clear incomplete pack flag.
 218         (type_unification_real): Clear it here instead.
 219
 220         PR c++/48468
 221         * except.c (build_noexcept_spec): Propagate error_mark_node.
 222         (finish_noexcept_expr): Likewise.
 223
 224         PR c++/48452
 225         * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
 226         in SFINAE context.
 227
 228         PR c++/48450
 229         * call.c (resolve_args): Take complain.
 230         (build_new_function_call, build_operator_new_call): Pass it.
 231         (build_op_call, build_new_op, build_new_method_call): Pass it.
 232
 233         PR c++/48450
 234         * typeck.c (check_for_casting_away_constness): Take complain.
 235         (build_static_cast_1, build_reinterpret_cast_1): Pass it.
 236         (build_const_cast_1): Pass it.  Take full complain parm.
 237         (build_const_cast, cp_build_c_cast): Adjust.
 238
 239         * tree.c (build_aggr_init_expr): Always return error_mark_node
 240         on abstract violation.
 241
 242         PR c++/48450
 243         * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
 244         (bot_manip): Adjust.
 245         * cp-tree.h: Adjust.
 246         * call.c (convert_like_real, build_cxx_call): Adjust.
 247         (perform_direct_initialization_if_possible): Adjust.
 248         * cvt.c (ocp_convert): Adjust.
 249         * init.c (build_value_init): Adjust.
 250         * semantics.c (maybe_add_lambda_conv_op): Adjust.
 251         * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
 252         * typeck2.c (build_functional_cast): Adjust.
 253
 254         * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
 255         level.
 256         (perform_member_init): Not here.
 257         * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
 258         case to templates.
 259         (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
 260
 261         PR c++/48449
 262         * typeck2.c (build_functional_cast): Check complain consistently.
 263         Use build_value_init and abstract_virtuals_error_sfinae.
 264         (abstract_virtuals_error_sfinae): Split out.
 265         * cp-tree.h: Declare it.
 266         * init.c (build_new_1): Use it.
 267         (build_value_init_noctor): Handle FUNCTION_TYPE.
 268
 269         * semantics.c (finish_decltype_type): Simplify handling of unknown
 270         type.
 271
 272         * semantics.c (finish_decltype_type): Add complain parm.
 273         * cp-tree.h: Adjust.
 274         * parser.c (cp_parser_decltype): Adjust.
 275         * pt.c (tsubst): Adjust.
 276
 277         PR c++/48450
 278         * cvt.c (ocp_convert): Handle converting scoped enum to bool.
 279
 280 2011-03-31  Jason Merrill  <jason@redhat.com>
 281
 282         PR c++/48277
 283         * semantics.c (finish_call_expr): Remove assert.
 284
 285         PR c++/48280
 286         * method.c (defaultable_fn_check): Templates are not defaultable.
 287
 288         * parser.c (cp_parser_init_declarator): Avoid redundant
 289         cp_finish_decl for member declarations.
 290
 291 2011-03-30  Jason Merrill  <jason@redhat.com>
 292
 293         PR c++/48212
 294         * semantics.c (non_const_var_error): Just return if DECL_INITIAL
 295         is error_mark_node.
 296
 297 2011-03-30  Jason Merrill  <jason@redhat.com>
 298
 299         PR c++/48369
 300         * semantics.c (potential_constant_expression_1): Handle
 301         UNORDERED_EXPR and ORDERED_EXPR.
 302
 303         PR c++/48281
 304         * semantics.c (finish_compound_literal): Do put static/constant
 305         arrays in static variables.
 306
 307         * call.c (convert_like_real) [ck_list]: Build up the
 308         initializer_list object directly.
 309         * decl.c (build_init_list_var_init): Adjust.
 310
 311         * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
 312         * decl.c (reshape_init_array_1): Likewise.
 313
 314 2011-03-29  Jason Merrill  <jason@redhat.com>
 315
 316         PR c++/48265
 317         * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
 318         the variable is constant before looking at its initializer.
 319
 320         PR c++/48319
 321         * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
 322
 323         PR c++/48089
 324         * semantics.c (potential_constant_expression_1): Change error about
 325         use of *this in constructor into sorry.
 326
 327         PR c++/48296
 328         * decl.c (cp_finish_decl): Defer validation of constexpr member
 329         functions.
 330         * class.c (finalize_literal_type_property): Validate them here.
 331         * semantics.c (is_valid_constexpr_fn): Don't check completeness.
 332
 333         * semantics.c (is_valid_constexpr_fn): Specify input location.
 334
 335 2011-03-28  Jason Merrill  <jason@redhat.com>
 336
 337         PR c++/48313
 338         * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
 339         from overloaded function.
 340
 341         Core 1232
 342         * call.c (build_array_conv): New.
 343         (implicit_conversion): Use it.
 344
 345         * call.c (reference_binding): Allow direct binding to an array
 346         rvalue.
 347
 348         Core 898
 349         * parser.c (cp_parser_compound_statement): Add function_body parm.
 350         Complain about non-body compound-stmt in constexpr fn.
 351         (cp_parser_primary_expression, cp_parser_statement): Adjust.
 352         (cp_parser_implicitly_scoped_statement): Adjust.
 353         (cp_parser_function_body, cp_parser_try_block): Adjust.
 354         (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
 355         (cp_parser_objc_try_catch_finally_statement): Adjust.
 356
 357         Core 898
 358         * semantics.c (constexpr_fn_retval): New.  Allow using-declaration
 359         and using-definition.
 360         (register_constexpr_fundef): Call it.
 361
 362         * except.c (build_noexcept_spec): Call cxx_constant_value after
 363         converting to bool.
 364
 365 2011-03-25  Kai Tietz  <ktietz@redhat.com>
 366
 367         * lex.c (interface_strcmp): Handle dos-paths.
 368         (handle_pragma_implementation): Use filename_cmp instead of
 369         strcmp.
 370         (in_main_input_context): Likewise.
 371
 372 2011-03-25  Jason Merrill  <jason@redhat.com>
 373
 374         Core 1135
 375         * method.c (defaulted_late_check): Check for exception spec mismatch.
 376         (defaultable_fn_check): Allow exception spec and virtual.
 377         * class.c (check_for_override): A virtual dtor is non-trivial.
 378
 379         PR c++/48289
 380         * pt.c (build_non_dependent_expr): Keep dereferences outside the
 381         NON_DEPENDENT_EXPR.
 382
 383 2011-03-25  Kai Tietz  <ktietz@redhat.com>
 384
 385         * decl.c (decls_match): Replace target hook
 386         call of comp_type_attributes by version in tree.c file.
 387         * search.c (check_final_overrider): Likewise.
 388         * typeck.c (structural_comptypes): Likewise.
 389
 390 2011-03-21  Kai Tietz  <ktietz@redhat.com>
 391
 392         PR target/12171
 393         * cxx-pretty-print.c (pp_cxx_ptr_operator):
 394         Display allowed attributes for function pointer types.
 395         * error.c (dump_type_prefix): Likewise.
 396
 397         * tree.c (cxx_attribute_table): Adjust table.
 398
 399 2011-03-18  Jason Merrill  <jason@redhat.com>
 400
 401         PR c++/48162
 402         * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
 403
 404         PR c++/48118
 405         * call.c (build_over_call): Don't skip ck_rvalue.
 406
 407 2011-03-17  Jason Merrill  <jason@redhat.com>
 408
 409         PR c++/47504
 410         * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
 411         the conversion set TREE_OVERFLOW.
 412
 413         Core 1212
 414         * semantics.c (finish_decltype_type): Return T&& for xvalue.
 415         * typeck.c (unlowered_expr_type): Preserve cv-quals.
 416
 417         PR c++/48166
 418         * decl.c (revert_static_member_fn): Strip function-cv-quals.
 419
 420 2011-03-16  Jason Merrill  <jason@redhat.com>
 421
 422         PR c++/48089
 423         * semantics.c (potential_constant_expression_1): Don't allow *this
 424         in a constructor.
 425         (register_constexpr_fundef): Use potential_rvalue_constant_expression.
 426
 427         PR c++/47301
 428         * decl.c (compute_array_index_type): Don't bother trying to deal
 429         with literal classes in ABI v1.
 430
 431         PR c++/46336
 432         * decl.c (duplicate_decls): Return NULL_TREE for clashing
 433         C functions.
 434
 435         PR c++/47570
 436         * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
 437         use the generic binary expression handling.
 438
 439 2011-03-16  Diego Novillo  <dnovillo@google.com>
 440
 441         * Make-lang.in (CXX_PARSER_H): New.
 442         (cp/parser.o): Add dependency on CXX_PARSER_H.
 443         Add dependency on tree-pretty-print.h
 444         (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
 445         * cp-lang.c: Include parser.h.
 446         * parser.c: Include parser.h.
 447         (struct cp_token): Add bitfield purged_p.
 448         Update all users.
 449         Move to parser.h.
 450         (CPP_PURGED): Remove.  Update all users.
 451         (struct cp_lexer): Change field buffer to be a VEC of cp_token.
 452         Remove field buffer_length.
 453         Update all users.
 454         Move to parser.h.
 455         (struct tree_check): Move to parser.h.
 456         (cp_token_position): Likewise.
 457         (struct cp_token_cache): Likewise.
 458         (CPP_KEYWORD): Likewise.
 459         (CPP_TEMPLATE_ID): Likewise.
 460         (CPP_NESTED_NAME_SPECIFIER): Likewise.
 461         (N_CP_TTYPES): Likewise.
 462         (enum cp_parser_status_kind): Likewise.
 463         (struct cp_parser_context): Likewise.
 464         (struct cp_default_arg_entry_d): Likewise.
 465         (struct cp_unparsed_functions_entry_d): Likewise.
 466         (struct cp_parser): Likewise.
 467         (cp_lexer_dump_tokens): New.
 468         (cp_lexer_debug_tokens): New.
 469         (cp_lexer_finished_p): New.
 470         (cp_lexer_alloc): Factor out of cp_lexer_new_main.
 471         (cp_lexer_new_main): Re-write main lexing loop to push
 472         tokens into the new VEC buffer.
 473         (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
 474         Do not abort if the token type is not recognized, just print
 475         its code.
 476         * parser.h: New file.
 477         * config-lang.in (gtfiles): Add cp/parser.h.
 478
 479 2011-03-16  Jason Merrill  <jason@redhat.com>
 480
 481         Core 1148
 482         * typeck.c (check_return_expr): Fix conditions for setting
 483         LOOKUP_PREFER_RVALUE.
 484
 485         * call.c (build_over_call): Remove require_complete_type_sfinae call.
 486
 487         PR c++/48132
 488         * decl.c (check_array_designated_initializer): Allow integer index.
 489         (reshape_init_array_1): Set index on the elements.
 490
 491 2011-03-16  Jason Merrill  <jason@redhat.com>
 492
 493         PR c++/48113
 494         * typeck.c (convert_for_initialization): Use
 495         perform_implicit_conversion_flags.
 496         * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
 497         rvaluedness_matches_p on ck_rvalue.
 498         (convert_like_real) [ck_rvalue]: And restore it here.
 499
 500         PR c++/48115
 501         * call.c (convert_arg_to_ellipsis): Handle incomplete type.
 502
 503 2011-03-16  Jason Merrill  <jason@redhat.com>
 504
 505         * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
 506         committed to this tentative parse.
 507
 508         PR c++/47999
 509         * semantics.c (finish_call_expr): Preserve reference semantics
 510         in templates.
 511
 512         * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
 513
 514 2011-03-16  Jakub Jelinek  <jakub@redhat.com>
 515
 516         * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
 517         DECL_LANG_SPECIFIC is NULL.
 518
 519 2011-03-15  Jason Merrill  <jason@redhat.com>
 520
 521         Core 1074
 522         * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
 523         check value_dependent_expression_p on the operand.
 524
 525         * semantics.c (push_cx_call_context): Return bool.
 526         (cxx_eval_call_expression): Handle excess depth.
 527
 528         Core 1191
 529         * method.c (synthesized_method_walk): Cleanups don't affect the
 530         triviality of a constructor, but do affect deletion and exception
 531         specification.
 532
 533 2011-03-15  Rodrigo Rivas Costa  <rodrigorivascosta@gmail.com>
 534
 535         * decl2.c (cp_check_const_attributes): New.
 536         (cplus_decl_attributes): Call cp_check_const_attributes.
 537
 538 2011-03-15  Jason Merrill  <jason@redhat.com>
 539
 540         PR c++/34758
 541         * call.c (convert_default_arg): Use DECL_ORIGIN of fn.  Check for
 542         recursion first.
 543         (push_defarg_context, pop_defarg_context): New.
 544         * parser.c (cp_parser_late_parsing_default_args): Use them.
 545         * cp-tree.h: Declare them.
 546
 547 2011-03-11  Dodji Seketeli  <dodji@redhat.com>
 548
 549         * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
 550         the argument of the indirection operator should not be dependent.
 551         Fix the comment.
 552
 553 2011-03-11  Jason Merrill  <jason@redhat.com>
 554
 555         PR c++/47125
 556         * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
 557
 558         PR c++/47144
 559         * parser.c (cp_parser_template_type_arg): Set
 560         type_definition_forbidden_message.
 561
 562         PR c++/47808
 563         * decl.c (compute_array_index_type): Discard folding
 564         if it didn't produce a constant.
 565
 566 2011-03-11  Jakub Jelinek  <jakub@redhat.com>
 567
 568         PR c++/48035
 569         * init.c (build_zero_init_1): Extracted from build_zero_init.
 570         Add FIELD_SIZE argument, if non-NULL and field bit_position
 571         as not smaller than that, don't add that field's initializer.
 572         Pass DECL_SIZE as last argument to build_zero_init_1
 573         for DECL_FIELD_IS_BASE fields.
 574         (build_zero_init): Use build_zero_init_1.
 575
 576 2011-03-10  Jason Merrill  <jason@redhat.com>
 577
 578         PR c++/48029
 579         * pt.c (iterative_hash_template_arg): Remove special case for
 580         ARRAY_TYPE.
 581
 582         PR c++/47198
 583         * parser.c (cp_parser_single_declaration): Just return if
 584         cp_parser_parse_and_diagnose_invalid_type_name complained.
 585
 586 2011-03-09  Jason Merrill  <jason@redhat.com>
 587
 588         PR c++/44629
 589         * pt.c (unify): An unresolved overload is a nondeduced context.
 590
 591 2011-03-09  Martin Jambor  <mjambor@suse.cz>
 592
 593         PR tree-optimization/47714
 594         * method.c (use_thunk): Clear addressable flag of thunk arguments.
 595
 596 2011-03-08  Dodji Seketeli  <dodji@redhat.com>
 597
 598         PR c++/47705
 599         * pt.c (convert_nontype_argument): Only call decay_conversion on
 600         arrays.
 601
 602 2011-03-08  Jason Merrill  <jason@redhat.com>
 603
 604         PR c++/47488
 605         * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
 606
 607         PR c++/47705
 608         * pt.c (convert_nontype_argument): Don't crash on non-pointer
 609         argument to pointer parameter.
 610
 611         PR c++/45651
 612         * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
 613         !TREE_PUBLIC decls.
 614
 615 2011-03-08  Dodji Seketeli  <dodji@redhat.com>
 616
 617         PR c++/47957
 618         * name-lookup.c (binding_to_template_parms_of_scope_p): Only
 619         consider scopes of primary template definitions.  Adjust comments.
 620
 621 2011-03-07  Jason Merrill  <jason@redhat.com>
 622
 623         PR c++/48003
 624         * pt.c (convert_nontype_argument): Fix -fpermissive allowing
 625         integer overflow.
 626         * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
 627
 628         PR c++/48015
 629         * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
 630
 631         PR c++/48008
 632         * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
 633         (write_CV_qualifiers_for_type): Not here.
 634
 635 2011-03-06  Joseph Myers  <joseph@codesourcery.com>
 636
 637         * lang-specs.h: Match -save-temps* instead of -save-temps.
 638
 639 2011-03-05  Jason Merrill  <jason@redhat.com>
 640
 641         * mangle.c (write_expression): Change ABI v6 to v5.
 642         (write_type): Likewise.
 643
 644 2011-03-04  Jan Hubicka  <jh@suse.cz>
 645
 646         PR lto/47497
 647         * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
 648         and cgraph_add_thunk.
 649         * method.c (make_alias_for_thunk, use_thunk): Likewise.
 650         * mangle.c (mangle_decl): Likewise.
 651
 652 2011-03-04  Jason Merrill  <jason@redhat.com>
 653
 654         PR c++/47971
 655         * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
 656         (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
 657
 658         PR c++/46220
 659         * search.c (check_final_overrider): Allow pointer to same incomplete
 660         class type with different cv-quals.
 661
 662 2011-03-03  Paolo Carlini  <paolo.carlini@oracle.com>
 663
 664         PR c++/47974
 665         * pt.c (tsubst_template_args): Check argument t for error_mark_node.
 666
 667 2011-03-03  Jason Merrill  <jason@redhat.com>
 668
 669         PR c++/47950
 670         * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
 671
 672 2011-03-02  Jason Merrill  <jason@redhat.com>
 673
 674         PR c++/47950
 675         * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
 676
 677         PR c++/47774
 678         * tree.c (build_vec_init_elt): Split out from...
 679         (build_vec_init_expr): ...here.
 680         (diagnose_non_constexpr_vec_init): New fn.
 681         * semantics.c (potential_constant_expression_1): Use it.
 682         * cp-tree.h: Declare it.
 683
 684 2011-03-01  Jason Merrill  <jason@redhat.com>
 685
 686         PR c++/46159
 687         * parser.c (cp_parser_primary_expression): Don't warn about a
 688         failed tentative parse.
 689
 690         PR c++/47200
 691         * semantics.c (cxx_bind_parameters_in_call): Don't call
 692         adjust_temp_type on non-constant args.
 693
 694         PR c++/47851
 695         * call.c (standard_conversion): Provide requested cv-quals on
 696         class rvalue conversion.
 697
 698         PR c++/46282
 699         * decl2.c (grokbitfield): Handle type-dependent width.
 700
 701 2011-02-28  Jason Merrill  <jason@redhat.com>
 702
 703         PR c++/47873
 704         * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
 705         after checking for a non-thunk.
 706
 707 2011-02-26  Jason Merrill  <jason@redhat.com>
 708
 709         PR c++/47904
 710         * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
 711         * pt.c (iterative_hash_template_arg): And hash it.
 712
 713         PR c++/47897
 714         * semantics.c (non_const_var_error): Split out from...
 715         (cxx_eval_constant_expression): ...here.
 716         (potential_constant_expression_1) [VAR_DECL]: Use it.
 717         Allow dependent variables.
 718
 719 2011-02-24  Jason Merrill  <jason@redhat.com>
 720
 721         * parser.c (cp_parser_constant_expression): Set
 722         non_integral_constant_expression correctly for C++0x too.
 723         (cp_parser_static_assert): Allow non-constant expression.
 724         (cp_parser_direct_declarator): Expect non_constant_p to be set
 725         properly for C++0x.
 726         * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
 727         * semantics.c (maybe_constant_value): Check type_unknown_p too.
 728         (potential_rvalue_constant_expression): New.
 729         (require_potential_rvalue_constant_expression): New.
 730
 731 2011-02-23  Jason Merrill  <jason@redhat.com>
 732
 733         * cp-tree.h (DECL_PARM_LEVEL): New.
 734         (struct lang_decl_parm): Add level field.
 735         * name-lookup.c (function_parm_depth): New fn.
 736         * name-lookup.h: Declare it.
 737         * parser.c (cp_parser_parameter_declaration_list): Use it.
 738         * mangle.c (struct globals): Add parm_depth field.
 739         (write_bare_function_type): Adjust it.
 740         (write_expression): Include the level delta in PARM_DECL mangling
 741         for abi >= 6.
 742
 743         * semantics.c (finish_decltype_type): Remove shortcut for decltype
 744         of id-expression.
 745         * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
 746
 747 2011-02-23  Nathan Froyd  <froydnj@codesourcery.com>
 748
 749         PR c++/46868
 750         * parser.c (cp_parser_class_specifier): Require a closing brace
 751         to attempt error recovery.
 752
 753 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
 754
 755         PR c++/47833
 756         * pt.c (struct pending_template): Add chain_next GTY option.
 757         * decl.c (struct named_label_use_entry): Likewise.
 758
 759 2011-02-22  Paolo Carlini  <paolo.carlini@oracle.com>
 760
 761         PR c++/47242
 762         * semantics.c (build_lambda_object): Bail out if a field is
 763         error_mark_node.
 764
 765 2011-02-22  Dodji Seketeli  <dodji@redhat.com>
 766
 767         PR c++/47666
 768         * class.c (dfs_declare_virt_assop_and_dtor)
 769         (declare_virt_assop_and_dtor): New static functions.
 770         (add_implicitly_declared_members): Use
 771         declare_virt_assop_and_dtor.
 772
 773 2011-02-21  Jason Merrill  <jason@redhat.com>
 774
 775         PR c++/47207
 776         * decl2.c (decl_constant_var_p): A constexpr var needs an
 777         initializer to be constant.
 778         * semantics.c (cxx_eval_constant_expression): Complain about
 779         constexpr var used in its own initializer.
 780         * call.c (set_up_extended_ref_temp): Set
 781         DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
 782
 783 2011-02-20  Jason Merrill  <jason@redhat.com>
 784
 785         PR c++/47199
 786         * semantics.c (cxx_eval_call_expression): Call
 787         cxx_eval_constant_expression in trivial shortcut.
 788
 789         PR c++/46831
 790         * call.c (convert_class_to_reference): Don't try to set up a
 791         second conv sequence for non-viable candidates.
 792
 793         PR c++/47703
 794         * error.c (location_of): Handle non-tagged types.
 795
 796         PR c++/46472
 797         * method.c (process_subob_fn): Instantiate constexpr templates.
 798         * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
 799
 800 2011-02-20  Dodji Seketeli  <dodji@redhat.com>
 801
 802         PR c++/46394
 803         * pt.c (tsubst_pack_expansion): do not use
 804         cp_tree_equal/same_type_p to detect an expansion of a parameter
 805         pack.
 806
 807 2011-02-19  Jason Merrill  <jason@redhat.com>
 808
 809         PR c++/47503
 810         * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
 811
 812 2011-02-18  Paolo Carlini  <paolo.carlini@oracle.com>
 813
 814         PR c++/47795
 815         * semantics.c (finish_non_static_data_member): Early return if
 816         object is error_mark_node.
 817
 818 2011-02-18  Dodji Seketeli  <dodji@redhat.com>
 819
 820         PR c++/47208
 821         * pt.c (do_auto_deduction): Do not mention error_mark_node in
 822         diagnostics.
 823         * semantics.c (finish_id_expression): Do not pass erroneous decl
 824         to decl_constant_var_p.
 825
 826 2011-02-17  Jakub Jelinek  <jakub@redhat.com>
 827
 828         PR c++/47783
 829         * cvt.c (convert_from_reference): Call mark_exp_read.
 830
 831 2011-02-11  Dodji Seketeli  <dodji@redhat.com>
 832
 833         PR c++/47172
 834         * pt.c (finish_call_expr): Consider a call expression that has a
 835         dependent "this" pointer as being dependent.  Add comments.
 836         (dependent_type_p, type_dependent_expression_p): Update comments.
 837
 838 2011-02-16  Dodji Seketeli  <dodji@redhat.com>
 839
 840         PR c++/47326
 841         * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
 842         expansion arguments are not evaluated.
 843
 844 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 845
 846         PR c++/47704
 847         * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
 848         instead of TYPE_LANG_FLAG_3.
 849         * pt.c (lookup_template_class): Copy over
 850         ENUM_FIXED_UNDERLYING_TYPE_P.
 851
 852 2011-02-15  Jason Merrill  <jason@redhat.com>
 853
 854         PR c++/46807
 855         * method.c (synthesized_method_walk): Always exit early for
 856         trivial fn in C++98 mode.
 857
 858 2011-02-14  Jason Merrill  <jason@redhat.com>
 859
 860         PR c++/47482
 861         * parser.c (cp_parser_enumerator_definition): Call
 862         fold_non_dependent_expr.
 863
 864 2011-02-09  Jason Merrill  <jason@redhat.com>
 865
 866         * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
 867         * semantics.c (finish_fname): Only return the name if we're in
 868         a function.
 869
 870         * decl.c (build_enumerator): Don't perform integral promotions on
 871         non-integral constants.
 872
 873         * cvt.c (convert_to_void): Handle null op1.
 874
 875         * class.c (type_has_constexpr_default_constructor): Make sure the
 876         caller stripped an enclosing array.
 877         * init.c (perform_member_init): Strip arrays before calling it.
 878
 879         PR c++/47511
 880         * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
 881
 882 2011-02-03  Dodji Seketeli  <dodji@redhat.com>
 883
 884         PR c++/47398
 885         * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
 886         template parameters in account.
 887
 888 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
 889
 890         PR c++/46890
 891         * parser.c (cp_parser_class_specifier): Fix setting of
 892         want_semicolon.
 893
 894 2011-01-31  Jakub Jelinek  <jakub@redhat.com>
 895
 896         PR c++/47416
 897         * semantics.c (build_data_member_initialization): Handle
 898         STATEMENT_LIST always instead of just for CLEANUP_BODY.
 899
 900 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 901
 902         * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
 903         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 904
 905 2011-01-29  Dodji Seketeli  <dodji@redhat.com>
 906
 907         PR c++/47311
 908         * cp-tree.h (fixup_template_parms): Declare.
 909         * pt.c (end_template_parm_list): Do not fixup template parms here.
 910         (fixup_template_parms): Remove static. Fix typo in the
 911         comments. Remove useless code statement.
 912         (fixup_template_parm): For a template template parameter, fixup
 913         its attributes before fixing up its type.
 914         * parser.c
 915         (cp_parser_template_declaration_after_export): After parsing
 916         template parameters fixup their types.
 917
 918 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 919
 920         PR c++/47476
 921         * semantics.c (potential_constant_expression_1): Handle
 922         TRUTH_XOR_EXPR.
 923
 924 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
 925
 926         PR c++/43601
 927         * semantics.c (expand_or_defer_fn_1): Handle it.
 928         * decl2.c (decl_needed_p): Likewise.
 929
 930 2011-01-21  Jason Merrill  <jason@redhat.com>
 931
 932         PR c++/47041
 933         * semantics.c (build_constexpr_constructor_member_initializers):
 934         Handle trivial copy.
 935
 936 2011-01-21  Jakub Jelinek  <jakub@redhat.com>
 937
 938         PR c++/47388
 939         * semantics.c (begin_for_stmt): If -fno-for-scope, don't
 940         assume init must be NULL if scope is NULL.
 941         (begin_range_for_stmt): Likewise.
 942
 943 2011-01-21  Jason Merrill  <jason@redhat.com>
 944
 945         PR c++/46552
 946         * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
 947
 948         PR c++/46977
 949         * semantics.c (potential_constant_expression_1): Split out from
 950         potential_constant_expression.  Add want_rval parm.  Handle
 951         template expression forms.  Don't enforce restriction on address
 952         of automatic variable here.  Add a couple of diagnostics that
 953         had been missing.
 954         (require_potential_constant_expression): New entry point.
 955         (build_data_member_initialization, register_constexpr_fundef): Adjust.
 956         (maybe_constant_value): Check potential_constant_expression.
 957         * pt.c (fold_non_dependent_expr_sfinae): Likewise.
 958         * tree.c (build_vec_init_expr): Adjust.
 959
 960 2011-01-19  Jakub Jelinek  <jakub@redhat.com>
 961
 962         PR c++/47303
 963         * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
 964         or DECL_EXTERNAL.
 965
 966 2011-01-17  Jason Merrill  <jason@redhat.com>
 967
 968         PR c++/47067
 969         * semantics.c (base_field_constructor_elt): New fn.
 970         (cxx_eval_bare_aggregate): Use it.
 971         (build_data_member_initialization): Leave COMPONENT_REF for
 972         vfield inits.
 973
 974 2011-01-14  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
 975
 976         * parser.c (cp_parser_range_for): Remove the "unused variable" warning
 977         workaround.
 978
 979 2011-01-15  Giovanni Funchal  <gafunchal@gmail.com>
 980             Jonathan Wakely  <jwakely.gcc@gmail.com>
 981
 982         PR c++/33558
 983         * decl.c (grokdeclarator): Reject mutable reference members.
 984
 985 2011-01-14  Jason Merrill  <jason@redhat.com>
 986
 987         PR c++/47289
 988         * pt.c (coerce_template_parms): Fix error recovery.
 989
 990         PR c++/46903
 991         * typeck2.c (check_narrowing): Only check arithmetic types.
 992
 993         PR c++/46688
 994         * tree.c (build_vec_init_expr): Handle flexible array
 995         properly.
 996
 997 2011-01-13  Kai Tietz  <kai.tietz@onevision.com>
 998
 999         PR c++/47213
1000         * cp-tree.h (CLASSTYPE_VISIBILITY): Use
1001         TYPE_MAIN_DECL instead of TYPE_NAME.
1002         (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
1003         * decl2.c (determine_visibility): Add check
1004         of CLASS_TYPE_P for underlying_type.
1005
1006 2011-01-12  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
1007
1008         * cp-tree.h (begin_for_scope): New prototype.
1009         (begin_for_stmt): Update prototype.
1010         (begin_range_for_stmt): Update prototype.
1011         * init.c (build_vec_init): Update call to begin_for_stmt.
1012         * parser.c (cp_parser_for): New.
1013         (cp_parser_c_for): Add three new parameters.
1014         (cp_parser_range_for): Likewise. Most parsing code removed.
1015         (cp_parser_iteration_statement): Call cp_parser_for instead of
1016         cp_parser_c_for and cp_parser_range_for.
1017         (cp_parser_for_init_statement): Add new parameter and return type.
1018         (cp_parser_block_declaration): Update call to
1019         cp_parser_simple_declaration.
1020         (cp_parser_simple_declaration): Add new parameter.
1021         Update call to cp_parser_init_declarator.
1022         (cp_parser_init_declarator): Add new parameter.
1023         * pt.c (tsubst_expr): Update call to begin_for_stmt.
1024         * semantics.c (begin_for_scope): New.
1025         (begin_for_stmt): Add two new parameters.
1026         (begin_range_for_stmt): Likewise.
1027
1028 2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>
1029
1030         * parser.c (cp_parser_objc_at_property_declaration): Improved
1031         error message.
1032
1033 2011-01-11  Dodji Seketeli  <dodji@redhat.com>
1034
1035         PR debug/46955
1036         * cp-lang.c (get_template_innermost_arguments_folded)
1037         (get_template_argument_pack_elems_folded)
1038         (template_arg_needs_folding, fold_cplus_constants): New static
1039         functions.
1040         (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
1041         get_template_innermost_arguments_folded.
1042         (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
1043         get_template_argument_pack_elems_folded.
1044
1045 2011-01-11  Jason Merrill  <jason@redhat.com>
1046
1047         PR c++/46658
1048         * init.c (build_new_1): Handle value-init in templates differently.
1049
1050         PR c++/45520
1051         * tree.c (maybe_dummy_object): Check current_class_ref against
1052         context, not current_class_type.
1053
1054 2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>
1055
1056         PR objc/47078
1057         * parser.c (cp_parser_objc_typename): If the type is unknown, for
1058         error recovery purposes behave as if it was not specified so that
1059         the default type is used.
1060
1061 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
1062
1063         PR c++/47022
1064         * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
1065         for the second build_x_va_arg argument.
1066
1067 2011-01-05  Tom Tromey  <tromey@redhat.com>
1068
1069         * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
1070         (lvalue_or_else): Likewise.
1071
1072 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
1073
1074         PR target/38662
1075         * tree.c (cxx_type_hash_eq):
1076         Allow METHOD_TYPE, too.
1077
1078 \f
1079 Copyright (C) 2011 Free Software Foundation, Inc.
1080
1081 Copying and distribution of this file, with or without modification,
1082 are permitted in any medium without royalty provided the copyright
1083 notice and this notice are preserved.