gcc/cp/ChangeLog

   1 2009-03-18  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * parser.c (struct cp_token): Reorder fields for 64-bit hosts.
   4         (eof_token): Adjust.
   5
   6 2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR c++/39425
   9         * parser.c (cp_parser_explicit_specialization): Don't skip the
  10         rest of the specialization when begin_specialization returns
  11         false.
  12
  13 2009-03-17  Jason Merrill  <jason@redhat.com>
  14
  15         * decl.c (grokfndecl): Set DECL_CONTEXT on parms.
  16         (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
  17         * pt.c (check_explicit_specialization): Likewise.
  18         (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
  19         local specialization.
  20         * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
  21         * decl2.c (parm_index): New fn.
  22         * semantics.c (finish_decltype_type): Don't use describable_type.
  23         * mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
  24         Give a sorry for unsupported codes rather than crash.  Mangle
  25         conversions with other than 1 operand.  New mangling for PARM_DECL.
  26         * operators.def (ALIGNOF_EXPR): Mangle as "az".
  27
  28 2009-03-17  Jing Yu  <jingyu@google.com>
  29
  30         PR middle-end/39378
  31         * method.c (use_thunk): Change is_thunk from crtl to cfun.
  32
  33 2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
  34
  35         PR c++/39475
  36         * semantics.c (check_trait_type): New.
  37         (finish_trait_expr): Use it.
  38
  39 2009-03-17  Jakub Jelinek  <jakub@redhat.com>
  40
  41         * name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
  42         instead of calling imported_module_or_decl debug hook if
  43         building_stmt_tree ().
  44         * cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
  45         is a NAMESPACE_DECL.
  46
  47         PR debug/37890
  48         * name-lookup.c (do_namespace_alias): Don't call global_decl debug
  49         hook at function scope.
  50
  51         PR debug/39471
  52         * cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
  53         on IMPORTED_DECL.
  54
  55 2009-03-09  Jakub Jelinek  <jakub@redhat.com>
  56
  57         PR c++/39371
  58         * semantics.c (finish_switch_cond): Don't call get_unwidened.
  59         * decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
  60         instead of TREE_TYPE (cond).
  61
  62 2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         PR c++/39060
  65         * parser.c (cp_parser_late_parsing_default_args): Continue
  66         the loop when cp_parser_assignment_expression returns
  67         error_mark_node.
  68
  69 2009-03-07  Jason Merrill  <jason@redhat.com>
  70
  71         PR c++/39367
  72         * init.c (build_new_1): Don't use a VLA type.
  73         (build_vec_init): Handle getting a pointer for BASE.
  74
  75 2009-03-06  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         PR c++/37520
  78         * cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL
  79         when mangling symbols.
  80
  81 2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
  82
  83         PR c++/33492
  84         * error.c (dump_expr): Don't try to print THROW_EXPRs in full.
  85
  86 2009-03-06  Alexandre Oliva  <aoliva@redhat.com>
  87
  88         * decl.c (record_builtin_java_type): Use canonicalized integer
  89         types.
  90
  91 2009-03-04  Jason Merrill  <jason@redhat.com>
  92
  93         PR c++/38908
  94         * class.c (is_really_empty_class): New fn.
  95         * cp-tree.h: Declare it.
  96         * cp-objcp-common.c (cp_expr_size): Use it.
  97
  98         PR c++/13549
  99         * semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR.
 100         * parser.c (cp_parser_postfix_expression): Call it for
 101         TEMPLATE_ID_EXPR.
 102         * tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR.
 103         (get_first_fn): Likewise.
 104
 105         PR c++/9634
 106         PR c++/29469
 107         PR c++/29607
 108         Implement DR 224.
 109         * decl.c (make_typename_type): Do look inside currently open classes.
 110         * parser.c (cp_parser_lookup_name): Likewise.
 111         (cp_parser_template_name): Likewise.
 112         * pt.c (dependent_scope_p): New function.
 113         * cp-tree.h: Declare it.
 114         * class.c (currently_open_class): Return fast if T isn't a class.
 115
 116 2009-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         PR c++/37789
 119         * parser.c (cp_parser_mem_initializer): Return error_mark_node
 120         if cp_parser_mem_initializer_id returns error_mark_node.
 121
 122 2009-02-24  Richard Guenther  <rguenther@suse.de>
 123
 124         PR c++/39242
 125         * pt.c (instantiate_decl): Do not instantiate extern, non-inline
 126         declared functions.
 127
 128 2009-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         PR c++/36411
 131         * pt.c (coerce_template_template_parms): Return 0 if parameter
 132         is error_mark_node.
 133
 134 2009-02-23  Jason Merrill  <jason@redhat.com>
 135
 136         * pt.c (unify): Call maybe_adjust_types_for_deduction when
 137         deducing from an initializer list.
 138
 139 2009-02-20  Jason Merrill  <jason@redhat.com>
 140
 141         PR c++/39225
 142         * decl.c (grokdeclarator): Handle ~identifier.
 143
 144 2009-02-19  Jakub Jelinek  <jakub@redhat.com>
 145
 146         PR target/39175
 147         * decl2.c (determine_visibility): If visibility changed and
 148         DECL_RTL has been already set, call make_decl_rtl to update symbol
 149         flags.
 150
 151 2009-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         PR c++/39188
 154         * cp-tree.h (maybe_commonize_var): New.
 155
 156         * decl.c (maybe_commonize_var): Make it extern.
 157
 158         * decl2.c (finish_anon_union): Call maybe_commonize_var.
 159
 160 2009-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 161
 162         PR c++/39219
 163         * parser.c (cp_parser_enum_specifier): Apply all attributes.
 164
 165 2009-02-18  Jason Merrill  <jason@redhat.com>
 166
 167         * cfns.h: Tweak pathname for cfns.gperf.
 168
 169 2009-02-13  Jason Merrill  <jason@redhat.com>
 170
 171         PR c++/39070
 172         * semantics.c (finish_call_expr): Change koenig_p parm to int.
 173         If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates.
 174         * cp-tree.h: Adjust prototype.
 175         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1.
 176
 177 2009-02-12  Jason Merrill  <jason@redhat.com>
 178
 179         PR c++/38950
 180         * pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type.
 181
 182 2009-02-11  Jason Merrill  <jason@redhat.com>
 183
 184         PR c++/39153
 185         * decl2.c (cp_write_global_declarations):
 186         Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL.
 187
 188         PR c++/30111
 189         * init.c (build_value_init_noctor): Split out from...
 190         (build_value_init): ...here.
 191         (expand_aggr_init_1): Handle value-initialization.
 192         * cp-tree.h: Add declaration.
 193         * class.c (type_has_user_provided_constructor):
 194         Handle non-class arguments.
 195
 196 2009-02-10  Jason Merrill  <jason@redhat.com>
 197
 198         PR c++/38649
 199         * class.c (defaultable_fn_p): Handle ... properly.
 200
 201         PR c++/36744
 202         * tree.c (lvalue_p_1): Condition rvalue ref handling on
 203         treat_class_rvalues_as_lvalues, too.
 204
 205 2009-02-10  Paolo Carlini  <paolo.carlini@oracle.com>
 206
 207         PR c++/34397
 208         * typeck.c (build_x_array_ref): New.
 209         * cp-tree.h: Declare it.
 210         * pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF.
 211
 212 2009-02-09  Jason Merrill  <jason@redhat.com>
 213
 214         PR c++/39109
 215         * semantics.c (simplify_aggr_init_expr): Do zero-initialization here.
 216         * init.c (build_value_init): Not here. Don't build a TARGET_EXPR.
 217         * tree.c (get_target_expr): Handle AGGR_INIT_EXPR.
 218         * cp-gimplify.c (cp_gimplify_init_expr): Remove special handling
 219         for build_value_init TARGET_EXPR.
 220         * cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro.
 221
 222 2009-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 223
 224         PR c++/35147
 225         PR c++/37737
 226         * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH.
 227
 228 2009-02-04  Jakub Jelinek  <jakub@redhat.com>
 229
 230         PR c++/39095
 231         * operators.def: Use COMPONENT_REF code for ->/pt operator again,
 232         remove ./dt operator.
 233         * mangle.c (write_expression): Handle COMPONENT_REF after handling
 234         ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
 235         write_string ("dt") instead of using operators.def.
 236
 237 2009-02-03  Jason Merrill  <jason@redhat.com>
 238
 239         * typeck.c (cp_build_unary_op): Only complain about taking address
 240         of main if pedantic.
 241
 242 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 243
 244         PR inline-asm/39059
 245         * parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.
 246
 247         PR c++/39056
 248         * typeck2.c (digest_init_r): Don't call process_init_constructor
 249         for COMPLEX_TYPE.
 250
 251 2009-02-03  Paolo Bonzini  <bonzini@gnu.org>
 252
 253         PR c++/36897
 254         * pt.c (convert_nontype_argument_function): Expect expr to be an
 255         ADDR_EXPR.
 256
 257         PR c++/37314
 258         * typeck.c (merge_types): Call resolve_typename_type if only
 259         one type is a typename.
 260
 261 2009-02-02  Jason Merrill  <jason@redhat.com>
 262
 263         PR c++/39054
 264         * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node
 265         in BIT_NOT_EXPR.
 266
 267 2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
 268
 269         PR c++/39053
 270         * parser.c (cp_parser_pure_specifier): If there are no tokens left
 271         do not call cp_lexer_consume_token.
 272
 273 2009-01-30  Jakub Jelinek  <jakub@redhat.com>
 274
 275         PR c++/39028
 276         * parser.c (cp_parser_already_scoped_statement): Handle __label__
 277         declarations.
 278
 279 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 280
 281         PR c++/33465
 282         * error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.
 283
 284 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 285
 286         PR c++/38655
 287         * error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.
 288
 289 2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
 290
 291         * typeck.c (invalid_nonstatic_memfn_p): Use
 292         DECL_NONSTATIC_MEMBER_FUNCTION_P.
 293
 294 2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>
 295
 296         PR c++/37554
 297         * call.c (build_over_call): If convert_for_arg_passing returns
 298         error_mark_node unconditionally return it.
 299
 300 2009-01-22  Adam Nemet  <anemet@caviumnetworks.com>
 301
 302         * class.c (check_field_decls): Also inherit packed for bitfields
 303         regardless of their type.
 304
 305 2009-01-22  Dodji Seketeli  <dodji@redhat.com>
 306
 307         PR c++/38930
 308         * decl2.c (grokfield): Reverting changes of PR c++/26693
 309         (save_template_attributes): Likewise.
 310         * decl.c (grokdeclarator): Likewise.
 311         * name-lookup.c (pushdecl_maybe_friend): Likewise.
 312         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise.
 313         (append_type_to_template_for_access_check): Likewise.
 314         * semantics.c (check_accessibility_of_qualified_id): Likewise.
 315         * pt.c (instantiate_class_template, instantiate_template ): Likewise.
 316         (tsubst): Likewise.
 317         (resolve_type_name_type): Likewise.
 318         (append_type_to_template_for_access_check): Likewise.
 319
 320 2009-01-21  Dodji Seketeli  <dodji@redhat.com>
 321
 322         PR c++/26693
 323         * decl2.c (grokfield): when a typedef appears in a
 324         class, create the typedef variant type node for it.
 325         (save_template_attributes): Creating typedef variant type node
 326          here is now useless.
 327         * decl.c (grokdeclarator): If the typedef'ed struct/class was
 328         anonymous, set the proper type name to all its type variants.
 329         * name-lookup.c (pushdecl_maybe_friend): Reuse the
 330         set_underlying_type function to install typedef variant types.
 331         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
 332         macro.
 333         (append_type_to_template_for_access_check): New entry points.
 334         * semantics.c (check_accessibility_of_qualified_id):
 335         When a typedef that is a member of a class appears in a template,
 336         add it to the template. It will be ...
 337         * pt.c (instantiate_class_template, instantiate_template ): ... access
 338         checked at template instantiation time.
 339         (tsubst): Handle the case of being called with NULL args.
 340         (resolve_type_name_type): The type name should be the name of the
 341         main type variant.
 342         (append_type_to_template_for_access_check): New entry point.
 343
 344 2009-01-19  Jason Merrill  <jason@redhat.com>
 345
 346         PR c++/23287
 347         * parser.c (cp_parser_unqualified_id): In a template,
 348         accept ~identifier.
 349         * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.
 350
 351 2009-01-16  Jason Merrill  <jason@redhat.com>
 352
 353         PR c++/38877
 354         * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
 355         * init.c (build_new): Don't call describable_type unless we
 356         have an auto.
 357
 358         PR c++/29470
 359         * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.
 360
 361         PR c++/38579
 362         * search.c (protected_accessible_p): N doesn't vary.
 363
 364 2009-01-15  Jason Merrill  <jason@redhat.com>
 365
 366         PR c++/38850
 367         * pt.c (tsubst_copy_and_build): Tell finish_call_expr to
 368         accept hidden friends.
 369
 370 2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 371
 372         PR C++/29388
 373         * decl.c (grokdeclarator): Check for a non namespace/class context.
 374
 375 2009-01-15  Jason Merrill  <jason@redhat.com>
 376
 377         PR c++/36334
 378         PR c++/37646
 379         * tree.c (lvalue_p_1): Handle BASELINK.  A COMPONENT_REF to
 380         a function isn't necessarily an lvalue. Take tree, not const_tree.
 381         (lvalue_p, real_lvalue_p): Take tree, not const_tree.
 382         * typeck.c (lvalue_or_else): Likewise.
 383         * cp-tree.h: Adjust prototypes.
 384
 385 2009-01-15  Steve Ellcey  <sje@cup.hp.com>
 386
 387         PR c++/38357
 388         * pt.c (tsubst): Check for NULL args.
 389
 390 2009-01-15  Dodji Seketeli  <dodji@redhat.com>
 391
 392         PR c++/38636
 393         * name-lookup.c (pushtag): Don't create members to types that are not
 394         being created.
 395
 396 2009-01-14  Nick Clifton  <nickc@redhat.com>
 397
 398         PR c++/37862
 399         * parser.c: Pass cp_id_kind computed in
 400         cp_parser_postfix_dot_deref_expression to
 401         cp_parser_primary_expression.
 402
 403 2009-01-13  Jakub Jelinek  <jakub@redhat.com>
 404
 405         PR c++/38795
 406         * tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR,
 407         STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same
 408         as CAST_EXPR.
 409
 410 2009-01-12  Jason Merrill  <jason@redhat.com>
 411             Steve Ellcey  <sje@cup.hp.com>
 412
 413         PR c++/35109
 414         * name-lookup.c (lookup_name_real): Keep looking past a hidden
 415         binding.
 416
 417 2009-01-12  Dodji Seketeli  <dodji@redhat.com>
 418
 419         PR c++/36019
 420         * pt.c (parameter_of_template_p): New function.
 421         * cp-tree.h: Declare it.
 422         * name-lookup.c (binding_to_template_parms_of_scope_p): New
 423         function.
 424         (outer_binding): Take template parameters in account when looking for
 425         a name binding.
 426
 427 2009-01-12  Jason Merrill  <jason@redhat.com>
 428
 429         PR c++/31488
 430         * tree.c (pod_type_p): Return 1 for structs created by the back end.
 431
 432 2009-01-12  Jakub Jelinek  <jakub@redhat.com>
 433
 434         PR c/32041
 435         * parser.c (cp_parser_builtin_offsetof): Allow `->' in
 436         offsetof member-designator, handle it as `[0].'.
 437
 438         PR c++/38794
 439         * decl.c (start_function): If grokdeclarator hasn't returned
 440         FUNCTION_DECL nor error_mark_node, issue diagnostics.
 441
 442 2009-01-11  Jakub Jelinek  <jakub@redhat.com>
 443
 444         PR c++/36254
 445         * cp-gimplify.c (genericize_if_stmt): Renamed from ...
 446         (gimplify_if_stmt): ... this.
 447         (cp_gimplify_expr): Don't handle IF_STMT here.
 448         (cp_genericize_r): Call genericize_if_stmt for IF_STMT.
 449
 450 2009-01-10  Andrew Pinski  <pinskia@gmail.com>
 451
 452         PR c++/38648
 453         * typeck.c (cp_build_modify_expr): Check for NULL current_function_decl.
 454
 455         PR c++/36695
 456         * typeck2.c (build_functional_cast): Check for reference type and NULL
 457         PARMS.
 458
 459 2009-01-09  Steve Ellcey  <sje@cup.hp.com>
 460
 461         * typeck.c (cp_build_unary_op): Check for ERROR_MARK.
 462
 463 2009-01-09  Jakub Jelinek  <jakub@redhat.com>
 464
 465         PR c++/35335
 466         * error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR.
 467
 468 2009-01-09  John F. Carr  <jfc@mit.edu>
 469
 470         PR c++/37877
 471         * parser.c (cp_parser_class_specifier): Clear
 472         parser->in_unbraced_linkage_specification_p while parsing class
 473         specifiers.
 474
 475 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
 476
 477         PR c++/38725
 478         * semantics.c (finish_goto_stmt): Convert destination to
 479         void *.
 480
 481 2009-01-06  Jason Merrill  <jason@redhat.com>
 482
 483         PR c++/35297
 484         PR c++/35477
 485         PR c++/35784
 486         PR c++/36846
 487         PR c++/38276
 488         * pt.c (check_default_tmpl_args): Don't complain about
 489         out-of-order parameter packs in the enclosing class
 490         or parameter packs after default args.
 491         (coerce_template_parms): If we have more than one
 492         parameter pack, don't flatten argument packs.
 493         (template_args_equal): Handle argument packs.
 494         (comp_template_args): Don't flatten argument packs.
 495         (check_instantiated_arg): Split out from...
 496         (check_instantiated_args): Here.  Handle arg packs.
 497         (convert_template_argument): Just check that nontype argument
 498         packs have the right type.
 499
 500 2009-01-05  Dodji Seketeli  <dodji@redhat.com>
 501
 502         PR c++/38472
 503         * typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.
 504
 505 2009-01-05  Jason Merrill  <jason@redhat.com>
 506
 507         PR c++/38698
 508         * typeck2.c (process_init_constructor_union): Handle union with
 509         no fields.
 510
 511         * mangle.c (write_expression): Remove mangling for zero-operand
 512         casts.
 513
 514         PR c++/38701
 515         * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
 516         defaulting.
 517
 518         PR c++/38702
 519         * class.c (defaultable_fn_p): Only operator== can be a copy
 520         assignment operator.
 521
 522 2009-01-02  Jason Merrill  <jason@redhat.com>
 523
 524         PR c++/38698
 525         * typeck2.c (process_init_constructor_union): Handle excess
 526         initializers.
 527         (process_init_constructor_record): Likewise.
 528
 529         PR c++/38684
 530         * typeck2.c (digest_init_r): Don't use process_init_constructor
 531         for non-aggregate classes.