gcc/cp/ChangeLog

   1 2011-03-16  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
   4         DECL_LANG_SPECIFIC is NULL.
   5
   6 2011-03-15  Jason Merrill  <jason@redhat.com>
   7
   8         Core 1074
   9         * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
  10         check value_dependent_expression_p on the operand.
  11
  12         * semantics.c (push_cx_call_context): Return bool.
  13         (cxx_eval_call_expression): Handle excess depth.
  14
  15         Core 1191
  16         * method.c (synthesized_method_walk): Cleanups don't affect the
  17         triviality of a constructor, but do affect deletion and exception
  18         specification.
  19
  20 2011-03-15  Rodrigo Rivas Costa  <rodrigorivascosta@gmail.com>
  21
  22         * decl2.c (cp_check_const_attributes): New.
  23         (cplus_decl_attributes): Call cp_check_const_attributes.
  24
  25 2011-03-15  Jason Merrill  <jason@redhat.com>
  26
  27         PR c++/34758
  28         * call.c (convert_default_arg): Use DECL_ORIGIN of fn.  Check for
  29         recursion first.
  30         (push_defarg_context, pop_defarg_context): New.
  31         * parser.c (cp_parser_late_parsing_default_args): Use them.
  32         * cp-tree.h: Declare them.
  33
  34 2011-03-11  Dodji Seketeli  <dodji@redhat.com>
  35
  36         * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
  37         the argument of the indirection operator should not be dependent.
  38         Fix the comment.
  39
  40 2011-03-11  Jason Merrill  <jason@redhat.com>
  41
  42         PR c++/47125
  43         * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
  44
  45         PR c++/47144
  46         * parser.c (cp_parser_template_type_arg): Set
  47         type_definition_forbidden_message.
  48
  49         PR c++/47808
  50         * decl.c (compute_array_index_type): Discard folding
  51         if it didn't produce a constant.
  52
  53 2011-03-11  Jakub Jelinek  <jakub@redhat.com>
  54
  55         PR c++/48035
  56         * init.c (build_zero_init_1): Extracted from build_zero_init.
  57         Add FIELD_SIZE argument, if non-NULL and field bit_position
  58         as not smaller than that, don't add that field's initializer.
  59         Pass DECL_SIZE as last argument to build_zero_init_1
  60         for DECL_FIELD_IS_BASE fields.
  61         (build_zero_init): Use build_zero_init_1.
  62
  63 2011-03-10  Jason Merrill  <jason@redhat.com>
  64
  65         PR c++/48029
  66         * pt.c (iterative_hash_template_arg): Remove special case for
  67         ARRAY_TYPE.
  68
  69         PR c++/47198
  70         * parser.c (cp_parser_single_declaration): Just return if
  71         cp_parser_parse_and_diagnose_invalid_type_name complained.
  72
  73 2011-03-09  Jason Merrill  <jason@redhat.com>
  74
  75         PR c++/44629
  76         * pt.c (unify): An unresolved overload is a nondeduced context.
  77
  78 2011-03-09  Martin Jambor  <mjambor@suse.cz>
  79
  80         PR tree-optimization/47714
  81         * method.c (use_thunk): Clear addressable flag of thunk arguments.
  82
  83 2011-03-08  Dodji Seketeli  <dodji@redhat.com>
  84
  85         PR c++/47705
  86         * pt.c (convert_nontype_argument): Only call decay_conversion on
  87         arrays.
  88
  89 2011-03-08  Jason Merrill  <jason@redhat.com>
  90
  91         PR c++/47488
  92         * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
  93
  94         PR c++/47705
  95         * pt.c (convert_nontype_argument): Don't crash on non-pointer
  96         argument to pointer parameter.
  97
  98         PR c++/45651
  99         * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
 100         !TREE_PUBLIC decls.
 101
 102 2011-03-08  Dodji Seketeli  <dodji@redhat.com>
 103
 104         PR c++/47957
 105         * name-lookup.c (binding_to_template_parms_of_scope_p): Only
 106         consider scopes of primary template definitions.  Adjust comments.
 107
 108 2011-03-07  Jason Merrill  <jason@redhat.com>
 109
 110         PR c++/48003
 111         * pt.c (convert_nontype_argument): Fix -fpermissive allowing
 112         integer overflow.
 113         * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
 114
 115         PR c++/48015
 116         * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
 117
 118         PR c++/48008
 119         * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
 120         (write_CV_qualifiers_for_type): Not here.
 121
 122 2011-03-06  Joseph Myers  <joseph@codesourcery.com>
 123
 124         * lang-specs.h: Match -save-temps* instead of -save-temps.
 125
 126 2011-03-05  Jason Merrill  <jason@redhat.com>
 127
 128         * mangle.c (write_expression): Change ABI v6 to v5.
 129         (write_type): Likewise.
 130
 131 2011-03-04  Jan Hubicka  <jh@suse.cz>
 132
 133         PR lto/47497
 134         * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
 135         and cgraph_add_thunk.
 136         * method.c (make_alias_for_thunk, use_thunk): Likewise.
 137         * mangle.c (mangle_decl): Likewise.
 138
 139 2011-03-04  Jason Merrill  <jason@redhat.com>
 140
 141         PR c++/47971
 142         * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
 143         (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
 144
 145         PR c++/46220
 146         * search.c (check_final_overrider): Allow pointer to same incomplete
 147         class type with different cv-quals.
 148
 149 2011-03-03  Paolo Carlini  <paolo.carlini@oracle.com>
 150
 151         PR c++/47974
 152         * pt.c (tsubst_template_args): Check argument t for error_mark_node.
 153
 154 2011-03-03  Jason Merrill  <jason@redhat.com>
 155
 156         PR c++/47950
 157         * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
 158
 159 2011-03-02  Jason Merrill  <jason@redhat.com>
 160
 161         PR c++/47950
 162         * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
 163
 164         PR c++/47774
 165         * tree.c (build_vec_init_elt): Split out from...
 166         (build_vec_init_expr): ...here.
 167         (diagnose_non_constexpr_vec_init): New fn.
 168         * semantics.c (potential_constant_expression_1): Use it.
 169         * cp-tree.h: Declare it.
 170
 171 2011-03-01  Jason Merrill  <jason@redhat.com>
 172
 173         PR c++/46159
 174         * parser.c (cp_parser_primary_expression): Don't warn about a
 175         failed tentative parse.
 176
 177         PR c++/47200
 178         * semantics.c (cxx_bind_parameters_in_call): Don't call
 179         adjust_temp_type on non-constant args.
 180
 181         PR c++/47851
 182         * call.c (standard_conversion): Provide requested cv-quals on
 183         class rvalue conversion.
 184
 185         PR c++/46282
 186         * decl2.c (grokbitfield): Handle type-dependent width.
 187
 188 2011-02-28  Jason Merrill  <jason@redhat.com>
 189
 190         PR c++/47873
 191         * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
 192         after checking for a non-thunk.
 193
 194 2011-02-26  Jason Merrill  <jason@redhat.com>
 195
 196         PR c++/47904
 197         * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
 198         * pt.c (iterative_hash_template_arg): And hash it.
 199
 200         PR c++/47897
 201         * semantics.c (non_const_var_error): Split out from...
 202         (cxx_eval_constant_expression): ...here.
 203         (potential_constant_expression_1) [VAR_DECL]: Use it.
 204         Allow dependent variables.
 205
 206 2011-02-24  Jason Merrill  <jason@redhat.com>
 207
 208         * parser.c (cp_parser_constant_expression): Set
 209         non_integral_constant_expression correctly for C++0x too.
 210         (cp_parser_static_assert): Allow non-constant expression.
 211         (cp_parser_direct_declarator): Expect non_constant_p to be set
 212         properly for C++0x.
 213         * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
 214         * semantics.c (maybe_constant_value): Check type_unknown_p too.
 215         (potential_rvalue_constant_expression): New.
 216         (require_potential_rvalue_constant_expression): New.
 217
 218 2011-02-23  Jason Merrill  <jason@redhat.com>
 219
 220         * cp-tree.h (DECL_PARM_LEVEL): New.
 221         (struct lang_decl_parm): Add level field.
 222         * name-lookup.c (function_parm_depth): New fn.
 223         * name-lookup.h: Declare it.
 224         * parser.c (cp_parser_parameter_declaration_list): Use it.
 225         * mangle.c (struct globals): Add parm_depth field.
 226         (write_bare_function_type): Adjust it.
 227         (write_expression): Include the level delta in PARM_DECL mangling
 228         for abi >= 6.
 229
 230         * semantics.c (finish_decltype_type): Remove shortcut for decltype
 231         of id-expression.
 232         * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
 233
 234 2011-02-23  Nathan Froyd  <froydnj@codesourcery.com>
 235
 236         PR c++/46868
 237         * parser.c (cp_parser_class_specifier): Require a closing brace
 238         to attempt error recovery.
 239
 240 2011-02-23  Jakub Jelinek  <jakub@redhat.com>
 241
 242         PR c++/47833
 243         * pt.c (struct pending_template): Add chain_next GTY option.
 244         * decl.c (struct named_label_use_entry): Likewise.
 245
 246 2011-02-22  Paolo Carlini  <paolo.carlini@oracle.com>
 247
 248         PR c++/47242
 249         * semantics.c (build_lambda_object): Bail out if a field is
 250         error_mark_node.
 251
 252 2011-02-22  Dodji Seketeli  <dodji@redhat.com>
 253
 254         PR c++/47666
 255         * class.c (dfs_declare_virt_assop_and_dtor)
 256         (declare_virt_assop_and_dtor): New static functions.
 257         (add_implicitly_declared_members): Use
 258         declare_virt_assop_and_dtor.
 259
 260 2011-02-21  Jason Merrill  <jason@redhat.com>
 261
 262         PR c++/47207
 263         * decl2.c (decl_constant_var_p): A constexpr var needs an
 264         initializer to be constant.
 265         * semantics.c (cxx_eval_constant_expression): Complain about
 266         constexpr var used in its own initializer.
 267         * call.c (set_up_extended_ref_temp): Set
 268         DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
 269
 270 2011-02-20  Jason Merrill  <jason@redhat.com>
 271
 272         PR c++/47199
 273         * semantics.c (cxx_eval_call_expression): Call
 274         cxx_eval_constant_expression in trivial shortcut.
 275
 276         PR c++/46831
 277         * call.c (convert_class_to_reference): Don't try to set up a
 278         second conv sequence for non-viable candidates.
 279
 280         PR c++/47703
 281         * error.c (location_of): Handle non-tagged types.
 282
 283         PR c++/46472
 284         * method.c (process_subob_fn): Instantiate constexpr templates.
 285         * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
 286
 287 2011-02-20  Dodji Seketeli  <dodji@redhat.com>
 288
 289         PR c++/46394
 290         * pt.c (tsubst_pack_expansion): do not use
 291         cp_tree_equal/same_type_p to detect an expansion of a parameter
 292         pack.
 293
 294 2011-02-19  Jason Merrill  <jason@redhat.com>
 295
 296         PR c++/47503
 297         * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
 298
 299 2011-02-18  Paolo Carlini  <paolo.carlini@oracle.com>
 300
 301         PR c++/47795
 302         * semantics.c (finish_non_static_data_member): Early return if
 303         object is error_mark_node.
 304
 305 2011-02-18  Dodji Seketeli  <dodji@redhat.com>
 306
 307         PR c++/47208
 308         * pt.c (do_auto_deduction): Do not mention error_mark_node in
 309         diagnostics.
 310         * semantics.c (finish_id_expression): Do not pass erroneous decl
 311         to decl_constant_var_p.
 312
 313 2011-02-17  Jakub Jelinek  <jakub@redhat.com>
 314
 315         PR c++/47783
 316         * cvt.c (convert_from_reference): Call mark_exp_read.
 317
 318 2011-02-11  Dodji Seketeli  <dodji@redhat.com>
 319
 320         PR c++/47172
 321         * pt.c (finish_call_expr): Consider a call expression that has a
 322         dependent "this" pointer as being dependent.  Add comments.
 323         (dependent_type_p, type_dependent_expression_p): Update comments.
 324
 325 2011-02-16  Dodji Seketeli  <dodji@redhat.com>
 326
 327         PR c++/47326
 328         * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
 329         expansion arguments are not evaluated.
 330
 331 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 332
 333         PR c++/47704
 334         * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
 335         instead of TYPE_LANG_FLAG_3.
 336         * pt.c (lookup_template_class): Copy over
 337         ENUM_FIXED_UNDERLYING_TYPE_P.
 338
 339 2011-02-15  Jason Merrill  <jason@redhat.com>
 340
 341         PR c++/46807
 342         * method.c (synthesized_method_walk): Always exit early for
 343         trivial fn in C++98 mode.
 344
 345 2011-02-14  Jason Merrill  <jason@redhat.com>
 346
 347         PR c++/47482
 348         * parser.c (cp_parser_enumerator_definition): Call
 349         fold_non_dependent_expr.
 350
 351 2011-02-09  Jason Merrill  <jason@redhat.com>
 352
 353         * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
 354         * semantics.c (finish_fname): Only return the name if we're in
 355         a function.
 356
 357         * decl.c (build_enumerator): Don't perform integral promotions on
 358         non-integral constants.
 359
 360         * cvt.c (convert_to_void): Handle null op1.
 361
 362         * class.c (type_has_constexpr_default_constructor): Make sure the
 363         caller stripped an enclosing array.
 364         * init.c (perform_member_init): Strip arrays before calling it.
 365
 366         PR c++/47511
 367         * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
 368
 369 2011-02-03  Dodji Seketeli  <dodji@redhat.com>
 370
 371         PR c++/47398
 372         * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
 373         template parameters in account.
 374
 375 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
 376
 377         PR c++/46890
 378         * parser.c (cp_parser_class_specifier): Fix setting of
 379         want_semicolon.
 380
 381 2011-01-31  Jakub Jelinek  <jakub@redhat.com>
 382
 383         PR c++/47416
 384         * semantics.c (build_data_member_initialization): Handle
 385         STATEMENT_LIST always instead of just for CLEANUP_BODY.
 386
 387 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 388
 389         * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
 390         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 391
 392 2011-01-29  Dodji Seketeli  <dodji@redhat.com>
 393
 394         PR c++/47311
 395         * cp-tree.h (fixup_template_parms): Declare.
 396         * pt.c (end_template_parm_list): Do not fixup template parms here.
 397         (fixup_template_parms): Remove static. Fix typo in the
 398         comments. Remove useless code statement.
 399         (fixup_template_parm): For a template template parameter, fixup
 400         its attributes before fixing up its type.
 401         * parser.c
 402         (cp_parser_template_declaration_after_export): After parsing
 403         template parameters fixup their types.
 404
 405 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
 406
 407         PR c++/47476
 408         * semantics.c (potential_constant_expression_1): Handle
 409         TRUTH_XOR_EXPR.
 410
 411 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
 412
 413         PR c++/43601
 414         * semantics.c (expand_or_defer_fn_1): Handle it.
 415         * decl2.c (decl_needed_p): Likewise.
 416
 417 2011-01-21  Jason Merrill  <jason@redhat.com>
 418
 419         PR c++/47041
 420         * semantics.c (build_constexpr_constructor_member_initializers):
 421         Handle trivial copy.
 422
 423 2011-01-21  Jakub Jelinek  <jakub@redhat.com>
 424
 425         PR c++/47388
 426         * semantics.c (begin_for_stmt): If -fno-for-scope, don't
 427         assume init must be NULL if scope is NULL.
 428         (begin_range_for_stmt): Likewise.
 429
 430 2011-01-21  Jason Merrill  <jason@redhat.com>
 431
 432         PR c++/46552
 433         * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
 434
 435         PR c++/46977
 436         * semantics.c (potential_constant_expression_1): Split out from
 437         potential_constant_expression.  Add want_rval parm.  Handle
 438         template expression forms.  Don't enforce restriction on address
 439         of automatic variable here.  Add a couple of diagnostics that
 440         had been missing.
 441         (require_potential_constant_expression): New entry point.
 442         (build_data_member_initialization, register_constexpr_fundef): Adjust.
 443         (maybe_constant_value): Check potential_constant_expression.
 444         * pt.c (fold_non_dependent_expr_sfinae): Likewise.
 445         * tree.c (build_vec_init_expr): Adjust.
 446
 447 2011-01-19  Jakub Jelinek  <jakub@redhat.com>
 448
 449         PR c++/47303
 450         * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
 451         or DECL_EXTERNAL.
 452
 453 2011-01-17  Jason Merrill  <jason@redhat.com>
 454
 455         PR c++/47067
 456         * semantics.c (base_field_constructor_elt): New fn.
 457         (cxx_eval_bare_aggregate): Use it.
 458         (build_data_member_initialization): Leave COMPONENT_REF for
 459         vfield inits.
 460
 461 2011-01-14  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
 462
 463         * parser.c (cp_parser_range_for): Remove the "unused variable" warning
 464         workaround.
 465
 466 2011-01-15  Giovanni Funchal  <gafunchal@gmail.com>
 467             Jonathan Wakely  <jwakely.gcc@gmail.com>
 468
 469         PR c++/33558
 470         * decl.c (grokdeclarator): Reject mutable reference members.
 471
 472 2011-01-14  Jason Merrill  <jason@redhat.com>
 473
 474         PR c++/47289
 475         * pt.c (coerce_template_parms): Fix error recovery.
 476
 477         PR c++/46903
 478         * typeck2.c (check_narrowing): Only check arithmetic types.
 479
 480         PR c++/46688
 481         * tree.c (build_vec_init_expr): Handle flexible array
 482         properly.
 483
 484 2011-01-13  Kai Tietz  <kai.tietz@onevision.com>
 485
 486         PR c++/47213
 487         * cp-tree.h (CLASSTYPE_VISIBILITY): Use
 488         TYPE_MAIN_DECL instead of TYPE_NAME.
 489         (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
 490         * decl2.c (determine_visibility): Add check
 491         of CLASS_TYPE_P for underlying_type.
 492
 493 2011-01-12  Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
 494
 495         * cp-tree.h (begin_for_scope): New prototype.
 496         (begin_for_stmt): Update prototype.
 497         (begin_range_for_stmt): Update prototype.
 498         * init.c (build_vec_init): Update call to begin_for_stmt.
 499         * parser.c (cp_parser_for): New.
 500         (cp_parser_c_for): Add three new parameters.
 501         (cp_parser_range_for): Likewise. Most parsing code removed.
 502         (cp_parser_iteration_statement): Call cp_parser_for instead of
 503         cp_parser_c_for and cp_parser_range_for.
 504         (cp_parser_for_init_statement): Add new parameter and return type.
 505         (cp_parser_block_declaration): Update call to
 506         cp_parser_simple_declaration.
 507         (cp_parser_simple_declaration): Add new parameter.
 508         Update call to cp_parser_init_declarator.
 509         (cp_parser_init_declarator): Add new parameter.
 510         * pt.c (tsubst_expr): Update call to begin_for_stmt.
 511         * semantics.c (begin_for_scope): New.
 512         (begin_for_stmt): Add two new parameters.
 513         (begin_range_for_stmt): Likewise.
 514
 515 2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>
 516
 517         * parser.c (cp_parser_objc_at_property_declaration): Improved
 518         error message.
 519
 520 2011-01-11  Dodji Seketeli  <dodji@redhat.com>
 521
 522         PR debug/46955
 523         * cp-lang.c (get_template_innermost_arguments_folded)
 524         (get_template_argument_pack_elems_folded)
 525         (template_arg_needs_folding, fold_cplus_constants): New static
 526         functions.
 527         (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
 528         get_template_innermost_arguments_folded.
 529         (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
 530         get_template_argument_pack_elems_folded.
 531
 532 2011-01-11  Jason Merrill  <jason@redhat.com>
 533
 534         PR c++/46658
 535         * init.c (build_new_1): Handle value-init in templates differently.
 536
 537         PR c++/45520
 538         * tree.c (maybe_dummy_object): Check current_class_ref against
 539         context, not current_class_type.
 540
 541 2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>
 542
 543         PR objc/47078
 544         * parser.c (cp_parser_objc_typename): If the type is unknown, for
 545         error recovery purposes behave as if it was not specified so that
 546         the default type is used.
 547
 548 2011-01-07  Jakub Jelinek  <jakub@redhat.com>
 549
 550         PR c++/47022
 551         * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
 552         for the second build_x_va_arg argument.
 553
 554 2011-01-05  Tom Tromey  <tromey@redhat.com>
 555
 556         * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
 557         (lvalue_or_else): Likewise.
 558
 559 2011-01-01  Kai Tietz  <kai.tietz@onevision.com>
 560
 561         PR target/38662
 562         * tree.c (cxx_type_hash_eq):
 563         Allow METHOD_TYPE, too.
 564
 565 \f
 566 Copyright (C) 2011 Free Software Foundation, Inc.
 567
 568 Copying and distribution of this file, with or without modification,
 569 are permitted in any medium without royalty provided the copyright
 570 notice and this notice are preserved.