gcc/cp/ChangeLog

   1 2009-03-23  Jason Merrill  <jason@redhat.com>
   2
   3         PR c++/39526
   4         * name-lookup.c (pushdecl_maybe_friend): Don't warn about shadowing
   5         a parm with a parm.
   6
   7 2009-03-20  Jason Merrill  <jason@redhat.com>
   8
   9         PR c++/28879
  10         * parser.c (cp_parser_direct_declarator): In a template, wrap
  11         non-constant expression in NOP_EXPR with TREE_SIDE_EFFECTS set.
  12         * pt.c (tsubst): Preserve it in a partial instantiation.
  13         (dependent_type_p_r): Don't check value_dependent_expression_p.
  14         * decl.c (compute_array_index_type): Don't check
  15         value_dependent_expression_p if TREE_SIDE_EFFECTS.
  16
  17         C++ core issue 703
  18         * typeck2.c (check_narrowing): Don't complain about loss of
  19         precision when converting a floating-point constant.
  20
  21 2009-03-19  Jakub Jelinek  <jakub@redhat.com>
  22
  23         PR c/39495
  24         * parser.c (cp_parser_omp_for_cond): Don't check lhs if decl is NULL.
  25         (cp_parser_omp_for_loop): Always use cp_parser_omp_for_cond.
  26
  27 2009-03-18  Jakub Jelinek  <jakub@redhat.com>
  28
  29         * parser.c (struct cp_token): Reorder fields for 64-bit hosts.
  30         (eof_token): Adjust.
  31
  32 2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         PR c++/39425
  35         * parser.c (cp_parser_explicit_specialization): Don't skip the
  36         rest of the specialization when begin_specialization returns
  37         false.
  38
  39 2009-03-17  Jason Merrill  <jason@redhat.com>
  40
  41         * decl.c (grokfndecl): Set DECL_CONTEXT on parms.
  42         (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms.
  43         * pt.c (check_explicit_specialization): Likewise.
  44         (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a
  45         local specialization.
  46         * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name.
  47         * decl2.c (parm_index): New fn.
  48         * semantics.c (finish_decltype_type): Don't use describable_type.
  49         * mangle.c (write_expression): Likewise.  Mangle ALIGNOF_EXPR.
  50         Give a sorry for unsupported codes rather than crash.  Mangle
  51         conversions with other than 1 operand.  New mangling for PARM_DECL.
  52         * operators.def (ALIGNOF_EXPR): Mangle as "az".
  53
  54 2009-03-17  Jing Yu  <jingyu@google.com>
  55
  56         PR middle-end/39378
  57         * method.c (use_thunk): Change is_thunk from crtl to cfun.
  58
  59 2009-03-17  Paolo Carlini  <paolo.carlini@oracle.com>
  60
  61         PR c++/39475
  62         * semantics.c (check_trait_type): New.
  63         (finish_trait_expr): Use it.
  64
  65 2009-03-17  Jakub Jelinek  <jakub@redhat.com>
  66
  67         * name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs
  68         instead of calling imported_module_or_decl debug hook if
  69         building_stmt_tree ().
  70         * cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand
  71         is a NAMESPACE_DECL.
  72
  73         PR debug/37890
  74         * name-lookup.c (do_namespace_alias): Don't call global_decl debug
  75         hook at function scope.
  76
  77         PR debug/39471
  78         * cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME
  79         on IMPORTED_DECL.
  80
  81 2009-03-09  Jakub Jelinek  <jakub@redhat.com>
  82
  83         PR c++/39371
  84         * semantics.c (finish_switch_cond): Don't call get_unwidened.
  85         * decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument
  86         instead of TREE_TYPE (cond).
  87
  88 2009-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         PR c++/39060
  91         * parser.c (cp_parser_late_parsing_default_args): Continue
  92         the loop when cp_parser_assignment_expression returns
  93         error_mark_node.
  94
  95 2009-03-07  Jason Merrill  <jason@redhat.com>
  96
  97         PR c++/39367
  98         * init.c (build_new_1): Don't use a VLA type.
  99         (build_vec_init): Handle getting a pointer for BASE.
 100
 101 2009-03-06  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         PR c++/37520
 104         * cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL
 105         when mangling symbols.
 106
 107 2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
 108
 109         PR c++/33492
 110         * error.c (dump_expr): Don't try to print THROW_EXPRs in full.
 111
 112 2009-03-06  Alexandre Oliva  <aoliva@redhat.com>
 113
 114         * decl.c (record_builtin_java_type): Use canonicalized integer
 115         types.
 116
 117 2009-03-04  Jason Merrill  <jason@redhat.com>
 118
 119         PR c++/38908
 120         * class.c (is_really_empty_class): New fn.
 121         * cp-tree.h: Declare it.
 122         * cp-objcp-common.c (cp_expr_size): Use it.
 123
 124         PR c++/13549
 125         * semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR.
 126         * parser.c (cp_parser_postfix_expression): Call it for
 127         TEMPLATE_ID_EXPR.
 128         * tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR.
 129         (get_first_fn): Likewise.
 130
 131         PR c++/9634
 132         PR c++/29469
 133         PR c++/29607
 134         Implement DR 224.
 135         * decl.c (make_typename_type): Do look inside currently open classes.
 136         * parser.c (cp_parser_lookup_name): Likewise.
 137         (cp_parser_template_name): Likewise.
 138         * pt.c (dependent_scope_p): New function.
 139         * cp-tree.h: Declare it.
 140         * class.c (currently_open_class): Return fast if T isn't a class.
 141
 142 2009-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 143
 144         PR c++/37789
 145         * parser.c (cp_parser_mem_initializer): Return error_mark_node
 146         if cp_parser_mem_initializer_id returns error_mark_node.
 147
 148 2009-02-24  Richard Guenther  <rguenther@suse.de>
 149
 150         PR c++/39242
 151         * pt.c (instantiate_decl): Do not instantiate extern, non-inline
 152         declared functions.
 153
 154 2009-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         PR c++/36411
 157         * pt.c (coerce_template_template_parms): Return 0 if parameter
 158         is error_mark_node.
 159
 160 2009-02-23  Jason Merrill  <jason@redhat.com>
 161
 162         * pt.c (unify): Call maybe_adjust_types_for_deduction when
 163         deducing from an initializer list.
 164
 165 2009-02-20  Jason Merrill  <jason@redhat.com>
 166
 167         PR c++/39225
 168         * decl.c (grokdeclarator): Handle ~identifier.
 169
 170 2009-02-19  Jakub Jelinek  <jakub@redhat.com>
 171
 172         PR target/39175
 173         * decl2.c (determine_visibility): If visibility changed and
 174         DECL_RTL has been already set, call make_decl_rtl to update symbol
 175         flags.
 176
 177 2009-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         PR c++/39188
 180         * cp-tree.h (maybe_commonize_var): New.
 181
 182         * decl.c (maybe_commonize_var): Make it extern.
 183
 184         * decl2.c (finish_anon_union): Call maybe_commonize_var.
 185
 186 2009-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         PR c++/39219
 189         * parser.c (cp_parser_enum_specifier): Apply all attributes.
 190
 191 2009-02-18  Jason Merrill  <jason@redhat.com>
 192
 193         * cfns.h: Tweak pathname for cfns.gperf.
 194
 195 2009-02-13  Jason Merrill  <jason@redhat.com>
 196
 197         PR c++/39070
 198         * semantics.c (finish_call_expr): Change koenig_p parm to int.
 199         If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates.
 200         * cp-tree.h: Adjust prototype.
 201         * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1.
 202
 203 2009-02-12  Jason Merrill  <jason@redhat.com>
 204
 205         PR c++/38950
 206         * pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type.
 207
 208 2009-02-11  Jason Merrill  <jason@redhat.com>
 209
 210         PR c++/39153
 211         * decl2.c (cp_write_global_declarations):
 212         Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL.
 213
 214         PR c++/30111
 215         * init.c (build_value_init_noctor): Split out from...
 216         (build_value_init): ...here.
 217         (expand_aggr_init_1): Handle value-initialization.
 218         * cp-tree.h: Add declaration.
 219         * class.c (type_has_user_provided_constructor):
 220         Handle non-class arguments.
 221
 222 2009-02-10  Jason Merrill  <jason@redhat.com>
 223
 224         PR c++/38649
 225         * class.c (defaultable_fn_p): Handle ... properly.
 226
 227         PR c++/36744
 228         * tree.c (lvalue_p_1): Condition rvalue ref handling on
 229         treat_class_rvalues_as_lvalues, too.
 230
 231 2009-02-10  Paolo Carlini  <paolo.carlini@oracle.com>
 232
 233         PR c++/34397
 234         * typeck.c (build_x_array_ref): New.
 235         * cp-tree.h: Declare it.
 236         * pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF.
 237
 238 2009-02-09  Jason Merrill  <jason@redhat.com>
 239
 240         PR c++/39109
 241         * semantics.c (simplify_aggr_init_expr): Do zero-initialization here.
 242         * init.c (build_value_init): Not here. Don't build a TARGET_EXPR.
 243         * tree.c (get_target_expr): Handle AGGR_INIT_EXPR.
 244         * cp-gimplify.c (cp_gimplify_init_expr): Remove special handling
 245         for build_value_init TARGET_EXPR.
 246         * cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro.
 247
 248 2009-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
 249
 250         PR c++/35147
 251         PR c++/37737
 252         * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH.
 253
 254 2009-02-04  Jakub Jelinek  <jakub@redhat.com>
 255
 256         PR c++/39095
 257         * operators.def: Use COMPONENT_REF code for ->/pt operator again,
 258         remove ./dt operator.
 259         * mangle.c (write_expression): Handle COMPONENT_REF after handling
 260         ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it
 261         write_string ("dt") instead of using operators.def.
 262
 263 2009-02-03  Jason Merrill  <jason@redhat.com>
 264
 265         * typeck.c (cp_build_unary_op): Only complain about taking address
 266         of main if pedantic.
 267
 268 2009-02-03  Jakub Jelinek  <jakub@redhat.com>
 269
 270         PR inline-asm/39059
 271         * parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.
 272
 273         PR c++/39056
 274         * typeck2.c (digest_init_r): Don't call process_init_constructor
 275         for COMPLEX_TYPE.
 276
 277 2009-02-03  Paolo Bonzini  <bonzini@gnu.org>
 278
 279         PR c++/36897
 280         * pt.c (convert_nontype_argument_function): Expect expr to be an
 281         ADDR_EXPR.
 282
 283         PR c++/37314
 284         * typeck.c (merge_types): Call resolve_typename_type if only
 285         one type is a typename.
 286
 287 2009-02-02  Jason Merrill  <jason@redhat.com>
 288
 289         PR c++/39054
 290         * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node
 291         in BIT_NOT_EXPR.
 292
 293 2009-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
 294
 295         PR c++/39053
 296         * parser.c (cp_parser_pure_specifier): If there are no tokens left
 297         do not call cp_lexer_consume_token.
 298
 299 2009-01-30  Jakub Jelinek  <jakub@redhat.com>
 300
 301         PR c++/39028
 302         * parser.c (cp_parser_already_scoped_statement): Handle __label__
 303         declarations.
 304
 305 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 306
 307         PR c++/33465
 308         * error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR.
 309
 310 2009-01-30  Paolo Carlini  <paolo.carlini@oracle.com>
 311
 312         PR c++/38655
 313         * error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE.
 314
 315 2009-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
 316
 317         * typeck.c (invalid_nonstatic_memfn_p): Use
 318         DECL_NONSTATIC_MEMBER_FUNCTION_P.
 319
 320 2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>
 321
 322         PR c++/37554
 323         * call.c (build_over_call): If convert_for_arg_passing returns
 324         error_mark_node unconditionally return it.
 325
 326 2009-01-22  Adam Nemet  <anemet@caviumnetworks.com>
 327
 328         * class.c (check_field_decls): Also inherit packed for bitfields
 329         regardless of their type.
 330
 331 2009-01-22  Dodji Seketeli  <dodji@redhat.com>
 332
 333         PR c++/38930
 334         * decl2.c (grokfield): Reverting changes of PR c++/26693
 335         (save_template_attributes): Likewise.
 336         * decl.c (grokdeclarator): Likewise.
 337         * name-lookup.c (pushdecl_maybe_friend): Likewise.
 338         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise.
 339         (append_type_to_template_for_access_check): Likewise.
 340         * semantics.c (check_accessibility_of_qualified_id): Likewise.
 341         * pt.c (instantiate_class_template, instantiate_template ): Likewise.
 342         (tsubst): Likewise.
 343         (resolve_type_name_type): Likewise.
 344         (append_type_to_template_for_access_check): Likewise.
 345
 346 2009-01-21  Dodji Seketeli  <dodji@redhat.com>
 347
 348         PR c++/26693
 349         * decl2.c (grokfield): when a typedef appears in a
 350         class, create the typedef variant type node for it.
 351         (save_template_attributes): Creating typedef variant type node
 352          here is now useless.
 353         * decl.c (grokdeclarator): If the typedef'ed struct/class was
 354         anonymous, set the proper type name to all its type variants.
 355         * name-lookup.c (pushdecl_maybe_friend): Reuse the
 356         set_underlying_type function to install typedef variant types.
 357         * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
 358         macro.
 359         (append_type_to_template_for_access_check): New entry points.
 360         * semantics.c (check_accessibility_of_qualified_id):
 361         When a typedef that is a member of a class appears in a template,
 362         add it to the template. It will be ...
 363         * pt.c (instantiate_class_template, instantiate_template ): ... access
 364         checked at template instantiation time.
 365         (tsubst): Handle the case of being called with NULL args.
 366         (resolve_type_name_type): The type name should be the name of the
 367         main type variant.
 368         (append_type_to_template_for_access_check): New entry point.
 369
 370 2009-01-19  Jason Merrill  <jason@redhat.com>
 371
 372         PR c++/23287
 373         * parser.c (cp_parser_unqualified_id): In a template,
 374         accept ~identifier.
 375         * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.
 376
 377 2009-01-16  Jason Merrill  <jason@redhat.com>
 378
 379         PR c++/38877
 380         * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
 381         * init.c (build_new): Don't call describable_type unless we
 382         have an auto.
 383
 384         PR c++/29470
 385         * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.
 386
 387         PR c++/38579
 388         * search.c (protected_accessible_p): N doesn't vary.
 389
 390 2009-01-15  Jason Merrill  <jason@redhat.com>
 391
 392         PR c++/38850
 393         * pt.c (tsubst_copy_and_build): Tell finish_call_expr to
 394         accept hidden friends.
 395
 396 2009-01-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 397
 398         PR C++/29388
 399         * decl.c (grokdeclarator): Check for a non namespace/class context.
 400
 401 2009-01-15  Jason Merrill  <jason@redhat.com>
 402
 403         PR c++/36334
 404         PR c++/37646
 405         * tree.c (lvalue_p_1): Handle BASELINK.  A COMPONENT_REF to
 406         a function isn't necessarily an lvalue. Take tree, not const_tree.
 407         (lvalue_p, real_lvalue_p): Take tree, not const_tree.
 408         * typeck.c (lvalue_or_else): Likewise.
 409         * cp-tree.h: Adjust prototypes.
 410
 411 2009-01-15  Steve Ellcey  <sje@cup.hp.com>
 412
 413         PR c++/38357
 414         * pt.c (tsubst): Check for NULL args.
 415
 416 2009-01-15  Dodji Seketeli  <dodji@redhat.com>
 417
 418         PR c++/38636
 419         * name-lookup.c (pushtag): Don't create members to types that are not
 420         being created.
 421
 422 2009-01-14  Nick Clifton  <nickc@redhat.com>
 423
 424         PR c++/37862
 425         * parser.c: Pass cp_id_kind computed in
 426         cp_parser_postfix_dot_deref_expression to
 427         cp_parser_primary_expression.
 428
 429 2009-01-13  Jakub Jelinek  <jakub@redhat.com>
 430
 431         PR c++/38795
 432         * tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR,
 433         STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same
 434         as CAST_EXPR.
 435
 436 2009-01-12  Jason Merrill  <jason@redhat.com>
 437             Steve Ellcey  <sje@cup.hp.com>
 438
 439         PR c++/35109
 440         * name-lookup.c (lookup_name_real): Keep looking past a hidden
 441         binding.
 442
 443 2009-01-12  Dodji Seketeli  <dodji@redhat.com>
 444
 445         PR c++/36019
 446         * pt.c (parameter_of_template_p): New function.
 447         * cp-tree.h: Declare it.
 448         * name-lookup.c (binding_to_template_parms_of_scope_p): New
 449         function.
 450         (outer_binding): Take template parameters in account when looking for
 451         a name binding.
 452
 453 2009-01-12  Jason Merrill  <jason@redhat.com>
 454
 455         PR c++/31488
 456         * tree.c (pod_type_p): Return 1 for structs created by the back end.
 457
 458 2009-01-12  Jakub Jelinek  <jakub@redhat.com>
 459
 460         PR c/32041
 461         * parser.c (cp_parser_builtin_offsetof): Allow `->' in
 462         offsetof member-designator, handle it as `[0].'.
 463
 464         PR c++/38794
 465         * decl.c (start_function): If grokdeclarator hasn't returned
 466         FUNCTION_DECL nor error_mark_node, issue diagnostics.
 467
 468 2009-01-11  Jakub Jelinek  <jakub@redhat.com>
 469
 470         PR c++/36254
 471         * cp-gimplify.c (genericize_if_stmt): Renamed from ...
 472         (gimplify_if_stmt): ... this.
 473         (cp_gimplify_expr): Don't handle IF_STMT here.
 474         (cp_genericize_r): Call genericize_if_stmt for IF_STMT.
 475
 476 2009-01-10  Andrew Pinski  <pinskia@gmail.com>
 477
 478         PR c++/38648
 479         * typeck.c (cp_build_modify_expr): Check for NULL current_function_decl.
 480
 481         PR c++/36695
 482         * typeck2.c (build_functional_cast): Check for reference type and NULL
 483         PARMS.
 484
 485 2009-01-09  Steve Ellcey  <sje@cup.hp.com>
 486
 487         * typeck.c (cp_build_unary_op): Check for ERROR_MARK.
 488
 489 2009-01-09  Jakub Jelinek  <jakub@redhat.com>
 490
 491         PR c++/35335
 492         * error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR.
 493
 494 2009-01-09  John F. Carr  <jfc@mit.edu>
 495
 496         PR c++/37877
 497         * parser.c (cp_parser_class_specifier): Clear
 498         parser->in_unbraced_linkage_specification_p while parsing class
 499         specifiers.
 500
 501 2009-01-07  Jakub Jelinek  <jakub@redhat.com>
 502
 503         PR c++/38725
 504         * semantics.c (finish_goto_stmt): Convert destination to
 505         void *.
 506
 507 2009-01-06  Jason Merrill  <jason@redhat.com>
 508
 509         PR c++/35297
 510         PR c++/35477
 511         PR c++/35784
 512         PR c++/36846
 513         PR c++/38276
 514         * pt.c (check_default_tmpl_args): Don't complain about
 515         out-of-order parameter packs in the enclosing class
 516         or parameter packs after default args.
 517         (coerce_template_parms): If we have more than one
 518         parameter pack, don't flatten argument packs.
 519         (template_args_equal): Handle argument packs.
 520         (comp_template_args): Don't flatten argument packs.
 521         (check_instantiated_arg): Split out from...
 522         (check_instantiated_args): Here.  Handle arg packs.
 523         (convert_template_argument): Just check that nontype argument
 524         packs have the right type.
 525
 526 2009-01-05  Dodji Seketeli  <dodji@redhat.com>
 527
 528         PR c++/38472
 529         * typeck.c (type_after_usual_arithmetic_conversions): Fix a typo.
 530
 531 2009-01-05  Jason Merrill  <jason@redhat.com>
 532
 533         PR c++/38698
 534         * typeck2.c (process_init_constructor_union): Handle union with
 535         no fields.
 536
 537         * mangle.c (write_expression): Remove mangling for zero-operand
 538         casts.
 539
 540         PR c++/38701
 541         * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
 542         defaulting.
 543
 544         PR c++/38702
 545         * class.c (defaultable_fn_p): Only operator== can be a copy
 546         assignment operator.
 547
 548 2009-01-02  Jason Merrill  <jason@redhat.com>
 549
 550         PR c++/38698
 551         * typeck2.c (process_init_constructor_union): Handle excess
 552         initializers.
 553         (process_init_constructor_record): Likewise.
 554
 555         PR c++/38684
 556         * typeck2.c (digest_init_r): Don't use process_init_constructor
 557         for non-aggregate classes.