Mercurial > hg > CbC > CbC_gcc
diff gcc/cp/ChangeLog-2007 @ 111:04ced10e8804
gcc 7
| author | kono |
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| date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/cp/ChangeLog-2007 Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,3343 @@ +2007-12-20 Jason Merrill <jason@redhat.com> + + PR c++/34111 + * call.c (standard_conversion): Derived-to-base is considered a + standard conversion. + +2007-12-19 Jakub Jelinek <jakub@redhat.com> + + PR c++/34513 + * parser.c (cp_parser_omp_parallel): For non-combined parallel + call cp_parser_statement rather than + cp_parser_already_scoped_statement. + +2007-12-18 Jason Merrill <jason@redhat.com> + + PR c++/34206 + * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't + use template parms. + (dependent_type_p_r): Handle the domain of an array. + +2007-12-18 Douglas Gregor <doug.gregor@gmail.com> + Jakub Jelinek <jakub@redhat.com> + + PR c++/32565 + PR c++/33943 + PR c++/33965 + * pt.c (template_template_parm_bindings_ok_p): New; verifies + bindings of template template parameters after all template + arguments have been deduced. + (coerce_template_parms): Don't complain when COMPLAIN doesn't + include tf_error. + (fn_type_unification): Use template_template_parm_bindings_ok_p. + (unify): Deal with variadic, bound template template parameters. + (get_class_bindings): Use template_template_parm_bindings_ok_p. + +2007-12-18 Jakub Jelinek <jakub@redhat.com> + + PR c++/34488 + * decl.c (grokdeclarator): Reject friend sfk_constructor + FUNCTION_TYPE. + +2007-12-17 Jakub Jelinek <jakub@redhat.com> + + PR c/34506 + * parser.c (cp_parser_omp_all_clauses): Accept optional comma + in between clauses. + +2007-12-15 Alexandre Oliva <aoliva@redhat.com> + + PR debug/7081 + * cp-lang.c (cp_classify_record): New. + (LANG_HOOKS_CLASSIFY_RECORD): Override. + +2007-12-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/34238 + * decl2.c (cp_write_global_declarations): Revert 2007-11-22 change. + + PR c++/34364 + * rtti.c (build_dynamic_cast): Call convert_from_reference even for + dynamic_cast in a template. + +2007-12-10 Simon Martin <simartin@users.sourceforge.net> + + PR c++/34059 + * typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from + MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO. + +2007-12-10 Jakub Jelinek <jakub@redhat.com> + + PR c++/34395 + * error.c (dump_type_prefix, dump_type_suffix): Handle + TYPE_PACK_EXPANSION. + + PR c++/34394 + * error.c (dump_expr): Handle ABS_EXPR. + +2007-12-09 Jakub Jelinek <jakub@redhat.com> + + PR c++/34178 + PR c++/34340 + * repo.c (repo_emit_p): Return 2 for DECL_INTEGRAL_CONSTANT_VAR_P + in class scope rather than DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P. + Return 2 also if DECL_EXPLICIT_INSTANTIATION. + * decl2.c (import_export_decl): Don't make VAR_DECLs import_p when + flag_use_repository and repo_emit_p returned 2. + +2007-12-06 Jakub Jelinek <jakub@redhat.com> + + PR c++/34336 + * tree.c (stabilize_call, stabilize_init): Do nothing if + processing_template_decl. + +2007-12-05 Jakub Jelinek <jakub@redhat.com> + + PR c++/34271 + * semantics.c (finish_decltype_type): For SCOPE_REF issue an + error instead of assertion failure. + * parser.c (cp_parser_decltype): If closing paren is not found, + return error_mark_node. + +2007-12-04 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/34101 + * name-lookup.c (arg_assoc_template_arg): Recurse on argument + packs. + (arg_assoc_type): We don't need to handle TYPE_ARGUMENT_PACK here, + since arg_assoc_template_arg will deal with them (better). + +2007-12-04 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33509 + * pt.c (tsubst_exception_specification): Handle substitutions into + member templates, where tsubst_pack_expansion returns a + TYPE_PACK_EXPANSION. + +2007-12-04 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33091 + * pt.c (unify_pack_expansion): If we didn't deduce any actual + bindings for the template parameter pack, don't try to keep the + empty deduced arguments. + (unify): If a parameter is a template-id whose template argument + list contains a pack expansion that is not at the end, then we + cannot unify against that template-id. + +2007-12-02 Paolo Carlini <pcarlini@suse.de> + + PR c++/34061 + * pt.c (current_template_args): Use error_operand_p. + +2007-12-02 Paolo Carlini <pcarlini@suse.de> + + PR c++/34273 + * error.c (dump_decl): Handle TREE_BINFO. + +2007-12-01 Ollie Wild <aaw@google.com> + + PR c++/8171 + * typeck.c (build_binary_op): Add conversion of pointers to function + members appearing as operands to the equality operators. + +2007-11-30 Jakub Jelinek <jakub@redhat.com> + + PR c++/34275 + * error.c (dump_expr): Handle OBJ_TYPE_REF. + +2007-11-29 Jakub Jelinek <jakub@redhat.com> + + PR c++/34270 + * tree.c (lvalue_p_1) <case COND_EXPR>: Handle x ?: y + in templates. + * typeck.c (is_bitfield_expr_with_lowered_type) <case COND_EXPR>: + Likewise. + + PR c++/34267 + PR c++/34268 + * parser.c (cp_parser_decltype): Don't call finish_id_expression + on ~type. + * semantics.c (finish_decltype_type): Issue error on types, TYPE_DECLs + and ~type early. + +2007-11-27 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/34181 + * method.c (use_thunk): Don't inline the call in the thunk. + + PR c++/34213 + * tree.c (decl_linkage): Static data members and static member + functions in anonymous ns classes are lk_external. + +2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com> + + PR c++/34081 + * decl.c (start_preparsed_function): Pass + processing_template_decl for the new allocate_struct_function + parameter. + +2007-11-25 Richard Guenther <rguenther@suse.de> + + * decl.c (poplevel): Use BLOCK_CHAIN. + +2007-11-24 Ollie Wild <aaw@google.com> + + * typeck.c (delta_from_ptrmemfunc): New function. + (get_member_function_from_ptrfunc): Call delta_from_ptrmemfunc. + (build_binary_op): Call delta_from_ptrmemfunc. + +2007-11-23 Jakub Jelinek <jakub@redhat.com> + + PR c++/30293 + PR c++/30294 + * decl.c (cp_finish_decl): Disallow variable or field + definitions if extern "Java" aggregates. + (grokparms): Disallow parameters with extern "Java" + aggregates. + (check_function_type): Disallow function return values + with extern "Java" aggregates. + * init.c (build_new_1): Disallow placement new with + extern "Java" aggregates. + +2007-11-23 Mark Mitchell <mark@codesourcery.com> + Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/5310 + * call.c (convert_like_real): Build a zero constant when __null is + converted to an integer type. + +2007-11-22 Jakub Jelinek <jakub@redhat.com> + + PR c++/34094 + * decl2.c (cp_write_global_declarations): Issue error about static + data members in anonymous namespace which are declared and used, + but not defined. + +2007-11-20 Jakub Jelinek <jakub@redhat.com> + + PR c++/34089 + * parser.c (cp_parser_class_head): Reject function template ids. + + PR c++/28879 + * tree.c (build_cplus_array_type_1): Don't pass any VLA types + when processing_template_decl to build_array_type. + + PR c++/33962 + * pt.c (more_specialized_fn): Don't segfault if one or + both argument list end with ellipsis. + +2007-11-18 Jakub Jelinek <jakub@redhat.com> + + PR c++/30988 + * semantics.c (finish_call_expr): Set + current_function_returns_abnormally if fn is noreturn FUNCTION_DECL + or OVERLOAD with all noreturn functions. + +2007-11-16 Jakub Jelinek <jakub@redhat.com> + + PR c++/34100 + * pt.c (apply_late_template_attributes): Do nothing if decl's type is + error_mark_node. + +2007-11-13 Jakub Jelinek <jakub@redhat.com> + + PR c++/34054 + PR c++/34056 + PR c++/34057 + PR c++/34058 + PR c++/34060 + * pt.c (find_parameter_packs_r): If ppd->set_packs_to_error, + set to error_mark_node the outermost POINTER_TYPE to the pack if + it is seen in a POINTER_TYPE. + (push_template_decl_real): If check_for_bare_parameter_packs + fails for function return type, set the return type to + integer_type_node. If check_for_bare_parameter_packs failed + for non-function, return error_mark_node. + + PR c++/29225 + * call.c (build_new_op): Call resolve_args before calling + build_over_call. + +2007-11-11 Tom Tromey <tromey@redhat.com> + + PR c++/17577: + * lex.c (handle_pragma_implementation): Use cpp_included_before. + +2007-11-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/8570 + * pt.c (redeclare_class_template): Update error message. Use a + note to show the previous declaration. + (tsubst_friend_class): Use the location of the friend template as + the input location before calling redeclare_class_template. + +2007-11-11 Jakub Jelinek <jakub@redhat.com> + + PR c++/34068 + * semantics.c (finish_pseudo_destructor_expr): Handle + object == error_mark_node. + +2007-11-10 Jakub Jelinek <jakub@redhat.com> + + PR c++/32241 + * pt.c (tsubst_copy_and_build) <case COMPONENT_REF>: If object_type + is not scalar type, let finish_class_member_access_expr handle + diagnostics. Pass BIT_NOT_EXPR argument to + finish_pseudo_destructor_expr. Handle SCOPE_REF properly. + +2007-11-09 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33510 + * decl.c (cp_complete_array_type): If any of the initializer + elements are pack expansions, don't compute the array size yet. + +2007-11-08 Andrew Pinski <pinskia@gmail.com> + + PR c++/30297: + * tree.c (decl_linkage): Fields have no linkage. + +2007-11-08 Daniel Jacobowitz <dan@codesourcery.com> + + * class.c (build_ctor_vtbl_group): Lay out the new type and decl. + +2007-11-07 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33045 + PR c++/33837 + PR c++/33838 + * semantics.c (finish_decltype_type): See through INDIRECT_REFs. + Be careful with ERROR_MARK_NODEs. + * parser.c (cp_parser_check_access_in_redeclaration): Handle NULL + argument. + +2007-11-07 Jakub Jelinek <jakub@redhat.com> + + PR c++/33501 + * call.c (build_over_call): Don't check TREE_ADDRESSABLE + on incomplete type. + +2007-11-06 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33977 + PR c++/33886 + * tree.c (c_build_qualified_type): Define bridge to + cp_build_qualified_type. + +2007-11-06 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/31439 + PR c++/32114 + PR c++/32115 + PR c++/32125 + PR c++/32126 + PR c++/32127 + PR c++/32128 + PR c++/32253 + PR c++/32566 + * typeck.c (check_return_expr): Pass address of retval to + check_for_bare_parameter_packs. + * class.c (build_base_field): Tolerate bases that have no layout + due to errors. + (end_of_base): Ditto. + * tree.c (canonical_type_variant): Be careful with + ERROR_MARK_NODE. + * cp-tree.h (check_for_bare_parameter_packs): Now accepts a + tree*. + * pt.c (find_parameter_pack_data): Add set_packs_to_error field, + which states whether parameter packs should be replaced with + ERROR_MARK_NODE. + (find_parameter_packs_r): Pass addresses to cp_walk_tree wherever + possible. If set_packs_to_error is set true, replace the parameter + pack with ERROR_MARK_NODE. Manage our own pointer sets. + (uses_parameter_packs): Don't set parameter packs to + ERROR_MARK_NODE. + (check_for_bare_parameter_packs): Now takes a pointer to a tree, + which may be modified (if it is a parameter pack). Instructs + find_parameter_packs_r to replace parameter packs with + ERROR_MARK_NODE (so that they won't cause errors later on). + (process_template_parm): Pass pointer to + check_for_bare_parameter_packs. + (process_partial_specialization): Replace pack expansions before + the end of the template argument list with ERROR_MARK_NODE. + (push_template_decl_real): Pass pointer to + check_for_bare_parameter_packs. Replace parameter packs not at the + end of the template parameter list with ERROR_MARK_NODE. + (convert_template_argument): Be more careful about using DECL_NAME + on only declarations. + (unify): Can't unify against ERROR_MARK_NODE. + * semantics.c (finish_cond): Pass pointer to + check_for_bare_parameter_packs. + (finish_expr_stmt): Ditto. + (finish_for_expr): Ditto. + (finish_switch_cond): Pass pointer to + check_for_bare_parameter_packs, and call it before we put the + condition into the statement. + (finish_mem_initializers): Pass pointer to + check_for_bare_parameter_packs. + (finish_member_declaration): Ditto. + * parser.c (cp_parser_base_clause): Ditto. + +2007-11-06 Jakub Jelinek <jakub@redhat.com> + + PR target/33168 + * decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already + with the final TREE_READONLY flag in place. processing_template_decl + is known to be 0 in this part of function. + + PR c++/33894 + * cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not + OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC. + * pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P. + * semantics.c (finish_omp_atomic): Revert most of the + 2007-02-05 changes, just keep the new representation of + OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC. + +2007-11-05 H.J. Lu <hongjiu.lu@intel.com> + + PR c++/33871 + * decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked + local. + +2007-11-05 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33996 + PR c++/33235 + PR c++/33930 + * typeck.c (merge_types): Don't lose rvalue references when + merging types. + * call.c (build_over_call): Don't elide move constructors just + because the copy constructor is trivial (!). + (compare_ics): If comparing cv-qualifiers fails, we can still order + based on binding lvalues vs. rvalues. + +2007-11-05 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33939 + * pt.c (unify_pack_expansion): bring handling of function call + arguments into line with type_unification_real. + +2007-11-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * typeck.c (build_binary_op): Use pedwarn instead of error for + consistency. + +2007-11-05 Jakub Jelinek <jakub@redhat.com> + + PR c++/33836 + * parser.c (cp_parser_unary_expression): For &&label call + cp_parser_non_integral_constant_expression and return error_mark_node + if it returned true. + + PR c++/33969 + * decl.c (grokdeclarator): Don't call build_memfn_type if type + is neither FUNCTION_TYPE nor METHOD_TYPE. + +2007-11-02 Jakub Jelinek <jakub@redhat.com> + + PR c++/33516 + * parser.c (cp_parser_nested_name_specifier_opt): Use + TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete + typedef of currently open class. + +2007-11-02 Paolo Carlini <pcarlini@suse.de> + + PR c++/33495 + * error.c (dump_expr): Deal specially with statements. + +2007-11-01 Jason Merrill <jason@redhat.com> + + PR c++/30897 + * pt.c (push_template_decl_real): Set DECL_CONTEXT on template + template parms. + (lookup_template_class): Use it to get the outer template args + for instantiating one. + + PR c++/29236 + * pt.c (reduce_template_parm_level): tsubst the parameters + of a template template parm. + +2007-11-01 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33955 + * pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE. + +2007-11-01 Jakub Jelinek <jakub@redhat.com> + + PR c++/32384 + * parser.c (cp_parser_postfix_dot_deref_expression): If + POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor + first and if that succeeds and type is SCALAR_TYPE_P, create + PSEUDO_DTOR_EXPR. + + PR c++/32260 + * rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment. + (typeid_ok_p): Use the same alias set for abi::__type_info_pseudo + as for std::type_info. + +2007-10-31 Paolo Carlini <pcarlini@suse.de> + + PR c++/33494 + * cxx-pretty-print.c (pp_cxx_typeid_expression, + pp_cxx_delete_expression): Change to static linkage. + * cxx-pretty-print.h: Adjust declarations. + * error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR, + MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR, + MODOP_EXPR): Forward to pp_expression. + + * cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR): + Fix typo. + +2007-10-31 Christian Bruel <christian.bruel@st.com> + Mark Mitchell <mark@codesourcery.com> + + PR c++/19531 + * typeck.c (check_return_expr): Don't set named_return_value_okay_p + if retval is volatile. + +2007-10-30 Jakub Jelinek <jakub@redhat.com> + + PR c++/33616 + * decl2.c (build_offset_ref_call_from_tree): Call + build_non_dependent_expr on object prior to building ADDR_EXPR from it + if FN is DOTSTAR_EXPR. + +2007-10-30 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/31993 + PR c++/32252 + * pt.c (find_parameter_packs_r): Fix typo in comment. + (convert_template_argument): Look at the pattern of a pack + expansion to determine what kind of entity we're converting. + (coerce_template_parameter_pack): When we have coerced a non-type + template parameter pack, substitute into the type of that pack. + (tsubst_pack_expansion): When our substitution of a parameter pack + is a "trivial" substitution of itself, just substitute into the + pack expansion rather than actually expanding. + +2007-10-29 Jakub Jelinek <jakub@redhat.com> + + PR c++/33841 + * class.c (check_bitfield_decl): Don't set field's type to error_mark_node + for non-integral type bitfields. Return true if bitfield is correct, false + error has been diagnosed. + (check_field_decls): If check_bitfield_decl returned false, call also + check_field_decl. + +2007-10-28 Paolo Carlini <pcarlini@suse.de> + Mark Mitchell <mark@codesourcery.com> + + PR c++/30659 + * pt.c (do_decl_instantiation): If the VAR_DECL is not a + class member error out and return. + +2007-10-27 Jakub Jelinek <jakub@redhat.com> + + * error.c (reinit_cxx_pp): Initialize cxx_pp->enclosing_scope + to current_function_decl rather than 0. + + PR c++/33844 + * cxx-pretty-print.c (pp_cxx_pm_expression) <case MEMBER_REF>: Print + ->* rather than .*. + * error.c (dump_expr): Handle MEMBER_REF and DOTSTAR_EXPR. + +2007-10-27 Jason Merrill <jason@redhat.com> + + PR c++/5247 + * call.c (convert_default_arg): Detect recursion. + +2007-10-27 Jakub Jelinek <jakub@redhat.com> + + PR c++/33842 + * cxx-pretty-print.h (pp_cxx_offsetof_expression): New prototype. + * cxx-pretty-print.c (pp_cxx_primary_expression): Handle + OFFSETOF_EXPR. + (pp_cxx_offsetof_expression_1, pp_cxx_offsetof_expression): New + functions. + * error.c (dump_expr): Handle OFFSETOF_EXPR. + +2007-10-26 Jason Merrill <jason@redhat.com> + + PR c++/24791 + * pt.c (get_template_info): New fn. + (template_class_depth): Use it. + (push_template_decl_real): Check that the template args of the + definition match the args of the previous declaration. + +2007-10-26 Paolo Carlini <pcarlini@suse.de> + + PR c++/31988 + * decl2.c (coerce_new_type): Do not allow a default argument for + the first parameter. + +2007-10-26 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33839 + * parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we + don't see the leading '('. Only lookup names if we get an + IDENTIFIER_NODE. + +2007-10-26 Jakub Jelinek <jakub@redhat.com> + + PR c++/33744 + * parser.c (cp_parser_parenthesized_expression_list): Set + greater_than_is_operator_p to true in between the parens. + +2007-10-26 Paolo Carlini <pcarlini@suse.de> + + PR c++/31747 + * decl.c (grokdeclarator): In case of conflicting specifiers + just return error_mark_node. + +2007-10-26 Ollie Wild <aaw@google.com> + + * expr.c (cxx_expand_expr): Removed. + * cp-tree.h (exx_expand_expr): Removed. + * cp-objcp-common.h (LANK_HOOKS_EXPAND_EXPR): Replace cxx_expand_expr + with c_expand_expr. + +2007-10-25 Paolo Carlini <pcarlini@suse.de> + + PR c++/33843 + * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with BIT_NOT_EXPR. + +2007-10-23 Jason Merrill <jason@redhat.com> + + PR c++/25950 (DR 391) + * call.c (struct conversion): Remove check_copy_constructor_p. + (reference_binding): Always bind a reference directly to a + compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during + temporary creation. + (check_constructor_callable): Remove. + (convert_like_real): Don't call it. + (initialize_reference): Don't call check_constructor_callable. + (standard_conversion): Check LOOKUP_NO_CONVERSION instead of + LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base + conversions if LOOKUP_NO_TEMP_BIND. + (implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND. + (build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for + second conversion. + * cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove. + +2007-10-22 Jakub Jelinek <jakub@redhat.com> + + PR c++/33372 + * semantics.c (finish_omp_clauses): Check !type_dependent_expression_p + before checking if its type is integral. + +2007-10-22 Jason Merrill <jason@redhat.com> + + PR c++/33620 + * class.c (finish_struct_bits): Copy TYPE_ATTRIBUTES. + * pt.c (apply_late_template_attributes): Splice out dependent + attributes from DECL_ATTRIBUTES. + + * decl.c (cxx_maybe_build_cleanup): Use build_address. + +2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * typeck.c (build_binary_op) : Use appropriate warning option + instead of unnamed warning. + +2007-10-16 Paolo Carlini <pcarlini@suse.de> + + PR c++/31446 + * pt.c (current_template_args): Do not change TREE_LIST elements + with a TREE_VALUE of error_mark_node. + +2007-10-16 Mark Mitchell <mark@codesourcery.com> + + * typeck.c (cp_apply_type_quals_to_decl): Expand documentation. + * decl.c (start_decl): Tidy. + (start_decl_1): Call cp_apply_type_quals_to_decl after completing + the type. + (grokdeclarator): Clarify comment. + +2007-10-14 Andrew Pinski <pinskia@gmail.com> + + PR c++/30303 + * decl.c (grokfndecl): Return NULL after the "definition of + implicitly-declared" error happened. + +2007-10-12 Simon Martin <simartin@users.sourceforge.net> + + PR c++/26698 + * call.c (build_user_type_conversion_1): Do not consider conversion + functions to convert a (possibly cv-qualified) object to the (possibly + cv-qualified) same object type (or a reference to it), to a (possibly + cv-qualified) base class of that type (or a reference to it). + +2007-10-12 Paolo Carlini <pcarlini@suse.de> + + * pt.c (tsubst): Use template_parm_level_and_index. + +2007-10-12 Jakub Jelinek <jakub@redhat.com> + + PR c++/32121 + * parser.c (cp_parser_compound_statement): Handle label-declarations + at the beginning of the compound statement. + (cp_parser_block_declaration): Issue diagnostics about __label__ + not at the beginning of a block. + +2007-10-11 Paolo Carlini <pcarlini@suse.de> + + PR c++/33461 + * pt.c (coerce_template_parameter_pack): Do not pass error_mark_node + to convert_template_argument. + (coerce_template_parms): Return error_mark_node after fixed-length + error. + (tsubst_decl): Check for error_mark_node the return value of the + first tsubst in 'case VAR_DECL'. + +2007-10-08 Ollie Wild <aaw@google.com> + + * typeck2.c (digest_init): Call cplus_expand_constant after + convert_for_initialization. + * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed. + * expr.c (cplus_expand_constant): Updated function description. + +2007-10-04 Jason Merrill <jason@redhat.com> + + PR c++/20416 + * call.c (initialize_reference): Handle local static reference + temps properly. + +2007-10-03 Jason Merrill <jason@redhat.com> + + PR c++/32470 + * name-lookup.c (push_namespace_with_attrs): Fold back into... + (push_namespace): Here. + (handle_namespace_attrs): New fn for the attr code. + (leave_scope): Don't pop_visibility. + * name-lookup.h (struct cp_binding_level): Remove has_visibility. + * parser.c (cp_parser_namespace_definition): Call + handle_namespace_attrs and pop_visibility as appropriate. + + PR c++/11756 + * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry. + +2007-10-03 Alexandre Oliva <aoliva@redhat.com> + + * decl.c (duplicate_decls): Preserve linkage flags for mere + redeclarations of gnu_inline definitions. + +2007-10-03 Jason Merrill <jason@redhat.com> + + PR c++/15764 + * decl.c (wrap_cleanups_r): New fn. + (wrap_temporary_cleanups): New fn. + (initialize_local_var): Call it. + +2007-09-29 Jason Merrill <jason@redhat.com> + + PR c++/33094 + * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member + constant to not have DECL_EXTERNAL if it's file-local. + +2007-09-28 Ollie Wild <aaw@google.com> + + Revert + 2007-09-27 Ollie Wild <aaw@google.com> + + * typeck2.c (digest_init): Call cplus_expand_constant after + convert_for_initialization. + * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed. + * expr.c (cplus_expand_constant): Updated function description. + +2007-09-28 Jason Merrill <jason@redhat.com> + + PR c++/10179 + * class.c (layout_empty_base): Take rli parameter, update + rli->record_align if empty base has user-specified alignment. + (build_base_field): Pass rli to it. + +2007-09-28 Paolo Carlini <pcarlini@suse.de> + + PR c++/33213 + * error.c (dump_decl): Deal with TYPE_PACK_EXPANSION. + +2007-09-28 Paolo Carlini <pcarlini@suse.de> + + PR c++/33118 + * error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT. + (dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK. + (dump_parameters): Just call dump_type for argument packs too. + +2007-09-28 Jakub Jelinek <jakub@redhat.com> + + PR c++/31434 + * tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION + qualification by creating qualified PACK_EXPANSION_PATTERN and + then calling make_pack_expansion on it. + +2007-09-27 Ollie Wild <aaw@google.com> + + * typeck2.c (digest_init): Call cplus_expand_constant after + convert_for_initialization. + * cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed. + * expr.c (cplus_expand_constant): Updated function description. + +2007-09-27 Jason Merrill <jason@redhat.com> + + PR c++/33571 + * decl2.c (is_late_template_attribute): Don't crash on unknown + attribute. + +2007-09-27 Paolo Carlini <pcarlini@suse.de> + + PR c++/33493 + * error.c (dump_expr): Deal with DELETE_EXPR and VEC_DELETE_EXPR. + * cxx-pretty-print.c (pp_cxx_delete_expression): Add missing + spaces in the formatting. + * cxx-pretty-print.h (pp_cxx_delete_expression): Declare. + +2007-09-27 Jakub Jelinek <jakub@redhat.com> + + * error.c (cxx_print_error_function): Add third argument, pass + it over to lhd_print_error_function. + (cp_print_error_function): If diagnostic->abstract_origin, print + virtual backtrace. + * cp-tree.h (struct diagnostic_info): New forward decl. + (cxx_print_error_function): Add third argument. + +2007-09-25 Simon Martin <simartin@users.sourceforge.net> + + PR c++/33207 + * name-lookup.c (pushtag): Do not create an implicit typedef before + the associated type declaration is known to be valid. + +2007-09-25 Jakub Jelinek <jakub@redhat.com> + + * tree.c (cxx_printable_name): Compare FUNCTION_DECL uids + rather than pointers. + +2007-09-24 Danny Smith <dannysmith@user.sourceforge.net> + + PR c++/14688 + * search.c (check_final_overrider): Fail if + targetm.comp_type_attributes returns 0. + +2007-09-24 Jason Merrill <jason@redhat.com> + + PR c++/33239 + * pt.c (resolve_typename_type): Don't look things up in the original + template if it would mean losing template arguments. + +2007-09-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/33506 + * cp-tree.h (cxx_type_hash_eq): New prototype. + * cp-objcp-common.h (LANG_HOOKS_TYPE_HASH_EQ): Redefine. + * tree.c (cxx_type_hash_eq): New function. + +2007-09-24 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33185 + * tree.c (cp_build_qualified_type_real): Build a canonical + ARRAY_TYPE if the original ARRAY_TYPE was not a canonical type. + +2007-09-24 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/33112 + PR c++/33185 + * tree.c (cplus_array_compare): Compare pointers, not types. + (build_cplus_array_type_1): Store new array type into the hash + table before building the canonical type; build the canonical type + correctly. + (cp_build_qualified_type_real): Put all of the array types with + cv-qualified element types into the C++ array hash table, built as + variants of the unqualified versions. + +2007-09-23 Jason Merrill <jason@redhat.com> + + PR c++/16370 + * decl.c (grokdeclarator): Look through implicit TYPE_DECLs + for deprecation warnings. + +2007-09-22 Jason Merrill <jason@redhat.com> + + PR c++/15269 + * call.c (build_over_call): Warn about deprecated virtuals. + + PR c++/19407 + * cp-tree.h (ATTR_IS_DEPENDENT): New macro. + (MAYBE_TAGGED_TYPE_P): Remove. + * pt.c (apply_late_template_attributes): Check ATTR_IS_DEPENDENT + instead of calling is_late_template_attribute again. + (tsubst_decl) [TYPE_DECL]: Just check if the name is the tag. + (tsubst): A typedef is a TYPE_NAME != TYPE_MAIN_DECL. + Don't crash on typedefs from non-template classes. + * decl2.c (grokfield): Don't sorry about attrs on template parms. + (is_late_template_attribute): All attributes applied to template + parms or typename types are dependent. Static. + (splice_template_attributes): Pass decl through. + (save_template_attributes): Likewise. + +2007-09-20 Jakub Jelinek <jakub@redhat.com> + + PR c++/33496 + * pt.c (tsubst_copy) <case SIZEOF_EXPR>: Handle error_mark_node + returned from tsubst_pack_expansion. + (tsubst_copy_and_build) <case SIZEOF_EXPR>: Likewise. + (tsubst_copy_and_build) <case CONSTRUCTOR>: Likewise. + +2007-09-20 Paolo Carlini <pcarlini@suse.de> + + PR c++/33460 + * semantics.c (finish_id_expression): Use consistently + context_for_name_lookup. + * decl.c (fixup_anonymous_aggr): Fix error message for + anonymous struct (vs union). + +2007-09-19 Jason Merrill <jason@redhat.com> + + PR c++/7586 + * pt.c (tsubst): Handle typedefs by looking for the specialization. + (retrieve_specialization): Only tagged types use + DECL_TEMPLATE_INSTANTIATIONS. + (instantiate_class_template): Push nested classes too. + (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for + tagged types. + * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro. + * init.c (is_aggr_type): Remove redundant tests. + * class.c (push_nested_class): Use CLASS_TYPE_P. + +2007-09-20 Paolo Carlini <pcarlini@suse.de> + + PR c++/33459 + * init.c (build_zero_init): If, recursively, build_zero_init + returns a NULL_TREE, do not append it to the VEC of constructors. + +2007-09-18 Jason Merrill <jason@redhat.com> + + PR c++/17743 + * pt.c (apply_late_template_attributes): Set processing_template_decl. + (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass + ATTR_FLAG_TYPE_IN_PLACE. + (tsubst): Do unqualified lookup to find typedefs from current class. + [ARRAY_TYPE]: Propagate alignment info. + * decl2.c (is_late_template_attribute): Only defer handling of + attribute aligned if the expression is dependent. + (save_template_attributes): If we're deferring any attributes, + make this a naming typedef. + +2007-09-18 Paolo Carlini <pcarlini@suse.de> + + PR c++/33462 (again) + * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print + va_arg instead of __builtin_va_arg. + +2007-09-18 Paolo Carlini <pcarlini@suse.de> + + PR c++/33462 + * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add. + (pp_cxx_primary_expression): Use it. + * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare. + * error.c (dump_expr): Use it. + +2007-09-18 Paolo Carlini <pcarlini@suse.de> + + PR c++/33463 + * cxx-pretty-print.c (pp_cxx_postfix_expression): Split + out case TYPEID_EXPR to... + (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren + and pp_cxx_right_paren. + * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare. + * error.c (dump_expr): Use it. + +2007-09-18 Paolo Carlini <pcarlini@suse.de> + + PR c++/33464 + * cxx-pretty-print.c (pp_cxx_trait_expression): Add. + (pp_cxx_primary_expression): Use it. + * cxx-pretty-print.h (pp_cxx_trait_expression): Declare. + * error.c (dump_expr): Use it. + +2007-09-16 Paolo Carlini <pcarlini@suse.de> + + PR c++/33124 + * init.c (build_new): Remove warning for zero-element + allocations. + +2007-09-16 Nathan Sidwell <nathan@codesourcery.com> + + PR c++/32756 + * call.c (maybe_handle_implicit_object): Set this_p, clear + rvaluedness_matches_p. + (compare_ics): Do not compare rvaluedness matching when one of the + operands is an implicit object. + +2007-09-14 Jason Merrill <jason@redhat.com> + + PR c++/17743, c++/19163 + * decl2.c (is_late_template_attribute): New fn. + (splice_template_attributes, save_template_attributes): New fns. + (cplus_decl_attributes): Call save_template_attributes. + * pt.c (apply_late_template_attributes): New fn. + (instantiate_class_template, tsubst_decl): Use it. + * cp-tree.h: Declare is_late_template_attribute. + +2007-09-13 Tom Tromey <tromey@redhat.com> + + * parser.c (cp_lexer_new_main): Don't use + c_lex_return_raw_strings. + (cp_lexer_get_preprocessor_token): Update. Add special case when + lexer is NULL. + +2007-09-11 Jan Hubicka <jh@suse.cz> + + * method.c (use_thunk): Use tree_rest_of_compilation + * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. + (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define. + * cp-tree.h (expand_body): Kill. + (emit_associated_thunks): Declare. + * semantics.c (emit_associated_thunks): Export. + (expand_body): Kill. + +2007-09-09 David Daney <ddaney@avtrex.com> + + PR c++/33324 + * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR + to calculate cookie_ptr. + +2007-09-08 Jason Merrill <jason@redhat.com> + + PR c++/33342 + * pt.c (most_specialized_class): Set processing_template_decl + while tsubsting partial spec args. + +2007-09-06 Jason Merrill <jason@redhat.com> + + * decl2.c (get_guard): Copy visibility from the guarded variable. + +2007-09-06 Jan Hubicka <jh@suse.cz> + + * semantics.c (expand_body): Do not mark arguments of clones used. + +2007-09-06 Paolo Carlini <pcarlini@suse.de> + + PR c++/32674 + * decl.c (cp_finish_decl): When processing_template_decl, + deal correctly with init as TREE_LIST. + +2007-09-06 Tom Tromey <tromey@redhat.com> + + * decl.c (finish_function): Put return's location on line zero of + file. + +2007-09-05 Jason Merrill <jason@redhat.com> + + PR c++/15745 + * except.c (prepare_eh_type): Use type_decays_to. + + PR c++/15097 + * init.c (build_delete): Use build_headof to get the address of the + complete object if we aren't using the deleting destructor. + * rtti.c (build_headof): No longer static. + * cp-tree.h: Declare it. + +2007-09-06 Jakub Jelinek <jakub@redhat.com> + + * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX + decl if a prototype for XX is provided with throw(). + + PR c++/33289 + * decl.c (builtin_function_1): Set DECL_ANTICIPATED also + on __*_chk non-__builtin_* decls. + +2007-09-05 Paolo Carlini <pcarlini@suse.de> + + PR c++/30302 + * semantics.c (finish_id_expression): Use context_for_name_lookup + insted of DECL_CONTEXT, to see through anonymous structs and unions. + * class.c (finish_struct_anon): Deal correctly with anonymous + structs (vs unions, as GNU extension) in error messages. + +2007-09-05 Jan Hubicka <jh@suse.cz> + + * sematics.c (expand_body): Remove unnecesary import_export_decl + call, DECL_EXTERNAL checks and current_function_decl saving. + +2007-09-05 Paolo Carlini <pcarlini@suse.de> + + PR c++/29731 (again) + * parser.c (cp_parser_primary_expression): Return error_mark_node + when a statement-expression is found in a template-argument list. + +2007-09-04 Jason Merrill <jason@redhat.com> + + * except.c (initialize_handler_parm): Use + fold_build_cleanup_point_expr. + + PR c++/31419 + * call.c (reference_binding): Don't look for user-defined conversions + to the same type. + + PR c++/31411 + * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside + the MUST_NOT_THROW_EXPR. + +2007-09-04 Richard Sandiford <richard@codesourcery.com> + + * decl.c (cp_finish_decl): Call determine_visibility before + make_rtl_for_nonlocal_decl. + +2007-09-04 Jason Merrill <jason@redhat.com> + + PR c++/14032 + * pt.c (most_specialized_class): Substitute outer template + arguments into the arguments of a member template partial + specialization. + (strip_innermost_template_args): New fn. + +2007-09-03 Daniel Jacobowitz <dan@codesourcery.com> + + * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB. + +2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * call.c (name_as_c_string): Supply a TYPE for CONST_CAST. + * decl.c (cp_make_fname_decl): Likewise, + * parser.c (cp_parser_string_literal): Likewise, + * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE. + * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p): + Likewise, + +2007-09-02 Paolo Carlini <pcarlini@suse.de> + + PR c++/33208 + * typeck.c (build_unary_op): Fix error message for + Boolean expression as operand to operator--. + +2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * tree.c (pod_type_p, zero_init_p): Use strip_array_types. + * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p): + Likewise. + +2007-08-31 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/32597 + * init.c (build_default_init): Make extern. + * cp-tree.h (build_default_init): Declare here. + * pt.c (tsubst_expr): When the instantiation of the initializer of + a variable results in an empty list, default-initialize the + variable. + (tsubst_copy_and_build): When the instantiation of the initializer + in a new expression results in an empty initializer list, + default-initialize it. + +2007-08-31 Douglas Gregor <doug.gregor@gmail.com> + + * mangle.c (write_type): Change mangling of rvalue reference from + `RR' to `O'. + +2007-08-31 Jakub Jelinek <jakub@redhat.com> + + * decl.c (duplicate_decls): Remove duplicated line. + +2007-08-31 Paolo Carlini <pcarlini@suse.de> + + PR c++/33210 + * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with + BOUND_TEMPLATE_TEMPLATE_PARM. + +2007-08-31 Paolo Carlini <pcarlini@suse.de> + + PR c++/32113 + * search.c (lookup_member): Check the name argument for + error_mark_node. + +2007-08-31 Paolo Carlini <pcarlini@suse.de> + + PR c++/33212 + * parser.c (cp_parser_trait_expr): Check rerurn value of + cp_parser_type_id. + +2007-08-30 Ollie Wild <aaw@google.com> + + * cvt.c (cp_convert_to_pointer): Remove force parameter. Call + convert_ptrmem for pointer to member conversions. + (convert_to_pointer_force): Update cp_convert_to_pointer call. + (ocp_convert): Update cp_convert_to_pointer call. + * typeck.c (convert_ptrmem): Add conditional for null pointers to + members. + (build_static_cast_1): Check can_convert for conversions in either + direction. + (get_delta_difference_1): New function. + (get_delta_difference): Refactor to call get_delta_difference_1. + +2007-08-30 Jakub Jelinek <jakub@redhat.com> + + * decl.c (start_preparsed_function): Set + DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions. + +2007-08-28 Paolo Carlini <pcarlini@suse.de> + + PR c++/33209 + * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and + BOUND_TEMPLATE_TEMPLATE_PARM. + +2007-08-28 Jakub Jelinek <jakub@redhat.com> + + PR c++/32596 + PR c++/32400 + * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN + and DECL_NOT_REALLY_EXTERN if tmpl_func is not public. + +2007-08-27 Jason Merrill <jason@redhat.com> + + PR c++/29000 + * pt.c (build_non_dependent_expr, type_dependent_expression_p): + Look inside STMT_EXPR. + * semantics.c (stmt_expr_value_expr): New fn. + * cp-tree.h: Declare it. + + PR c++/28558 + * decl.c (groktypename): Ignore attributes applied to class type. + +2007-08-28 Richard Guenther <rguenther@suse.de> + + * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS. + +2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net> + + * error.c (dump_expr): Handle COMPLEX_CST. + * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise. + (pp_cxx_expression): Likewise. + +2007-08-27 Alexandre Oliva <aoliva@redhat.com> + + * decl.c (GNU_INLINE_P): New. + (duplicate_decls): Handle gnu_inline. Merge attributes and + some flags in overriding definitions. + (redeclaration_error_message): Handle gnu_inline. + (start_preparsed_function): Likewise. + +2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * call.c (sufficient_parms_p): Constify. + * class.c (same_signature_p): Likewise. + * cp-gimplify.c (is_invisiref_parm, + cxx_omp_privatize_by_reference): Likewise. + * cp-objcp-common.c (has_c_linkage): Likewise. + * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK, + sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p, + grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for, + num_artificial_parms_for, comp_template_parms, + template_parameter_pack_p, any_dependent_template_arguments_p, + any_type_dependent_arguments_p, any_value_dependent_elements_p, + repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p, + zero_init_p, member_p, cp_lvalue_kind, + builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p, + varargs_function_p, is_dummy_object, special_function_kind, + string_conv_p, type_unknown_p, comp_except_specs, compparms, + comp_cv_qualification, is_bitfield_expr_with_lowered_type, + unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly, + cp_has_mutable_p, at_least_as_qualified_p, + invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise. + * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise. + * except.c (nothrow_libfn_p): Likewise. + * method.c (skip_artificial_parms_for, num_artificial_parms_for): + Likewise. + * pt.c (comp_template_parms, template_parameter_pack_p, + any_type_dependent_arguments_p, any_value_dependent_elements_p, + any_dependent_template_arguments_p): Likewise. + * repo.c (repo_export_class_p): Likewise. + * semantics.c (anon_aggr_type_p): Likewise. + * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p, + builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p, + varargs_function_p, member_p, is_dummy_object, pod_type_p, + zero_init_p, special_function_p): Likewise. + * typeck.c (comp_array_types, type_unknown_p, comp_except_specs, + comp_array_types, at_least_as_qualified_p, comp_cv_qualification, + compparms, invalid_nonstatic_memfn_p, + is_bitfield_expr_with_lowered_type, unlowered_expr_type, + string_conv_p, ptr_reasonably_similar, cp_type_readonly, + cp_has_mutable_p, lvalue_or_else): Likewise. + +2007-08-25 Paolo Bonzini <bonzini@gnu.org> + + * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case. + * cp-objcp-common.c (cp_tree_size): Ditto. + * tree.c (cp_walk_subtrees): Ditto + * cp-tree.def (TINST_LEVEL): Go away. + * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level, + move together with other non-tree structs. + (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL. + (union lang_tree_node): Eliminate tinst_level field. + (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate. + (current_instantiation, outermost_tinst_level): Return + a "struct tinst_level *". + + * error.c (print_instantiation_partial_context): Change second + parameter to a "struct tinst_level *". Replace accessor macros + with field access. + (print_instantiation_full_context): Likewise. + * lex.c (in_main_input_context): Likewise. + + * pt.c (struct pending_templates): New. + (pending_templates, last_pending_template): Use it as a type. + (current_tinst_level): Change typo to "struct tinst_level *" + (reopen_tinst_level): Accept "struct tinst_level *", return decl. + (add_pending_template): Construct a "struct pending_template". + Replace TINST_LEVEL accessor macros with field access. + (push_tinst_level): Likewise, using GGC_NEW instead of make_node. + (pop_tinst_level): Likewise. + (instantiate_pending_templates): Likewise. Factor common code used + when an instantiation has been done. + (outermost_tinst_level): Replace tree_last with loop. + (current_instantiation): Return a "struct tinst_level *". + +2007-08-24 Ollie Wild <aaw@google.com> + + * name-lookup.c (add_decl_to_level): Remove addition to vtables chain. + * name-lookup.h (cp_binding_level): Remove vtables member. + +2007-08-24 Richard Guenther <rguenther@suse.de> + + * tree.c (cp_cannot_inline_tree_fn): Remove. + * cp-tree.h (cp_cannot_inline_tree_fn): Likewise. + * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN): + Remove define. + +2007-08-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/32567 + * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return + error_mark_node right away if build_expr_type_conversion + returned it. + + PR c++/32898 + * name-lookup.c (set_decl_namespace): lookup_qualified_name failure + is error_mark_node rather than NULL_TREE. + * pt.c (check_explicit_specialization): Likewise. + + PR c++/31941 + * error.c (resolve_virtual_fun_from_obj_type_ref): Handle + TARGET_VTABLE_USES_DESCRIPTORS targets properly. + +2007-08-22 Jason Merrill <jason@redhat.com> + + PR c++/29365 + * pt.c (outermost_tinst_level): New function. + * lex.c (in_main_input_context): New function. + * cp-tree.h: Declare it. + * decl2.c (constrain_class_visibility): Use it to avoid warning + about uses of the anonymous namespace in the main input file. + +2007-08-21 Jakub Jelinek <jakub@redhat.com> + + * init.c (build_new_1): Use get_target_expr instead of save_expr. + +2007-08-20 Pawel Sikora <pluto@pld-linux.org> + + PR c++/7302 + * class.c (finish_struct_1): Warn when a class has virtual + functions and accessible non-virtual destructor. + +2007-08-20 Richard Guenther <rguenther@suse.de> + + PR c++/22369 + PR c++/22451 + * call.c (build_new_method_call): Convert initializer to + the basetype. + * init.c (build_aggr_init): Do not fiddle with types. + (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR. + * except.c (build_throw): Do not drop qualifiers for the + pointer type. + * typeck.c (get_member_function_from_ptrfunc): Do not + fiddle with types, instead convert. + (build_ptrmemfunc1): Convert to the target type for + initialization. + (gfc_trans_allocate): Convert result to target type. + * cp-objcp-common.c (cxx_get_alias_set): Pointers to + pointer-to-member structures shall have alias set zero as well. + +2007-08-20 Richard Guenther <rguenther@suse.de> + + * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P): + Remove. + * cp-tree.h (cp_auto_var_in_fn_p): Remove. + (nonstatic_local_decl_p): Likewise. + * tree.c (cp_auto_var_in_fn_p): Remove. + * decl.c (nonstatic_local_decl_p): Remove. + +2007-08-20 Richard Guenther <rguenther@suse.de> + + * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES): + Remove define. + * tree.h (cp_walk_tree): New define to walk_tree_1 with + cp_walk_subtrees lh parameter. + (cp_walk_tree_without_duplicates): New define to + walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter. + * tree.c (count_trees): Call + cp_walk_tree_without_duplicates. + (verify_stmt_tree): Call cp_walk_tree. + (break_out_target_exprs): Likewise. + (WALK_SUBTREE): Likewise. + * cp-gimplify.c (cp_genericize): Likewise. + * cp-pt.c (find_parameter_packs_r): Likewise. + (uses_parameter_packs): Likewise. + (make_pack_expansion): Likewise. + (check_for_bare_parameter_packs): Likewise. + (for_each_template_parm): Likewise. + * decl.c (check_default_argument): Call + cp_walk_tree_without_duplicates. + * except.c (build_throw): Likewise. + * decl2.c (type_visibility): Likewise. + * semantics.c (expand_or_defer_fn): Likewise. + (finalize_nrv): Call cp_walk_tree. + +2007-08-20 Jakub Jelinek <jakub@redhat.com> + + PR c++/33025 + * init.c (build_new_1): Rename placement_var variable to placement_expr. + Initialize it with save_expr rather than get_temp_regvar. + +2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR c++/28989 + * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never + lvalues. + +2007-08-17 Ollie Wild <aaw@google.com> + + PR c++/31749 + * name-lookup.c (do_nonmember_using_decl): Shift implicit type + declarations into appropriate slots for comparison. Fix type + comparison. + +2007-08-17 Paolo Carlini <pcarlini@suse.de> + + PR c++/32112 + * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE. + * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise. + +2007-08-17 Paolo Carlini <pcarlini@suse.de> + + PR c++/32870 + * parser.c (cp_parser_class_head): Improve error message. + +2007-08-16 Seongbae Park <seongbae.park@gmail.com> + + * pt.c (instantiate_decl): Set input_location + for the function end. + +2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size): + Constify. + * cp-tree.h (local_variable_p, nonstatic_local_decl_p, + class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals, + cxx_incomplete_type_diagnostic, cxx_incomplete_type_error, + cxx_warn_unused_global_decl, cp_expr_size): Likewise. + * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise. + * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise. + * typeck.c (cp_type_quals): Likewise. + * typeck2.c (cxx_incomplete_type_diagnostic, + cxx_incomplete_type_error): Likewise. + +2007-08-16 Paolo Carlini <pcarlini@suse.de> + + PR c++/31132 + * pt.c (tsubst_friend_function): When check_classfn + returns error_mark_node likewise return it. + +2007-08-15 Jakub Jelinek <jakub@redhat.com> + + PR c++/32992 + * typeck.c (check_return_expr): Don't NRV optimize vars in + anonymous unions. + * decl.c (finish_function): Comment fix. + +2007-08-15 Paolo Carlini <pcarlini@suse.de> + + PR c++/33035 + * pt.c (push_template_decl_real): Depending on TYPE_P + use either TYPE_CONTEXT or DECL_CONTEXT. + +2007-08-14 Mark Mitchell <mark@codesourcery.com> + + * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if + constructors and destructors return this. + +2007-08-14 Paolo Carlini <pcarlini@suse.de> + + PR c++/27211 + * decl2.c (check_classfn): Return error_mark_node in case of error; + in that case, do not call add_method. + * decl.c (start_decl): Deal with check_classfn returning + error_mark_node. + (grokfndecl): Likewise. + * pt.c (tsubst_friend_function): Likewise. + +2007-08-14 Andrew Pinski <pinskia@gmail.com> + + PR c++/30428 + * typeck.c (build_binary_op): Disallow vector float types with + BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR. + +2007-08-11 Ian Lance Taylor <iant@google.com> + + * cp-objcp-common.c (cxx_get_alias_set): Change return type to + alias_set_type. + * cp-tree.h (cxx_get_alias_set): Update declaration. + +2007-08-10 Ollie Wild <aaw@google.com> + + * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous + type lookups. + (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous + function parameter. + (unqualified_namespace_lookup): Fix ambiguous_decl call. + (lookup_using_namespace): Fix ambiguous_decl call. + (qualified_lookup_using_namespace): Fix ambiguous_decl call. + +2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * call.c (name_as_c_string): Use CONST_CAST. + * decl.c (build_decl): Likewise. + * parser.c (cp_parser_string_literal): Likewise. + +2007-08-10 Paolo Carlini <pcarlini@suse.de> + + PR c++/17763 + * error.c (dump_expr): Consistently use the *_cxx_* + variants of the pretty-print functions. + +2007-08-10 Paolo Carlini <pcarlini@suse.de> + + PR c++/22256 + * decl.c (check_special_function_return_type): Just error + on return type specified for conversion operator. + +2007-08-09 Daniel Berlin <dberlin@dberlin.org> + + * typeck2.c (readonly_error): Handle general expressions. + * error.c (dump_expr): Handle POINTER_PLUS_EXPR + +2007-08-06 Dan Hipschman <dsh@google.com> + + * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to + access function name. + +2007-08-04 Alfred Minarik <a.minarik@aon.at> + + PR pch/13676 + * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header. + * g++spec.c (lang_specific_driver): Check them. + +2007-08-06 Paolo Carlini <pcarlini@suse.de> + + PR c++/19532 + * pt.c (inline_needs_template_parms): Fix comment; change return type + to bool. + +2007-08-05 Volker Reichelt <v.reichelt@netcologne.de> + + Revert: + 2007-03-26 Dirk Mueller <dmueller@suse.de> + + * parser.c (cp_parser_member_declaration): Pedwarn + about stray semicolons after member declarations. + +2007-08-02 Lee Millward <lee.millward@gmail.com> + + PR c++/30849 + PR c++/30850 + PR c++/30851 + * parser.c (cp_parser_asm_definition): Detect and discard asm + statements with invalid inputs or outputs. + (cp_parser_asm_operand_list): Return error mark node if any + of the operands are invalid. Adjust documentation. + +2007-08-02 Nick Clifton <nickc@redhat.com> + + * typeck.c: Change copyright header to refer to version 3 of the + GNU General Public License and to point readers at the COPYING3 + file and the FSF's license web page. + * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c, + config-lang.in, cp-tree.def, call.c, decl.h, ptree.c, + Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c, + cp-objcp-common.h, except.c, error.c, operators.def, cvt.c, + tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c, + cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c, + cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c, + name-lookup.h, parser.c: Likewise. + +2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + PR middle-end/32668 + * call.c (magic_varargs_p): Honor the "type generic" attribute. + +2007-07-30 Paolo Carlini <pcarlini@suse.de> + + PR c++/32108 + * semantics.c (finish_label_stmt): Reject the __label__ + extension outside function scopes. + +2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * parser.c (eof_token): Un-constify. + (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc, + cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious + casts. + +2007-07-28 Kazu Hirata <kazu@codesourcery.com> + + * pt.c, tree.c, typeck2.c: Fix comment typos. + +2007-07-28 Simon Martin <simartin@users.sourceforge.net> + Mark Mitchell <mark@codesourcery.com> + + PR c++/30917 + * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be + hidden due to friend declarations in local classes. + +2007-07-27 Douglas Gregor <doug.gregor@gmail.com> + + * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes. + * cp-tree.def (DECLTYPE_TYPE): New. + * error.c (dump_type): Dump DECLTYPE_TYPE nodes. + (dump_type_prefix): Ditto. + (dump_type_suffix): Ditto. + * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes. + * mangle.c (write_type): Handle DECLTYPE_TYPE. + * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate + types. + (DECLTYPE_TYPE_EXPR): New. + (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New. + (finish_declared_type): Declare. + * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print + DECLTYPE_TYPE nodes. + (pp_cxx_type_id): Ditto. + * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children. + (tsubst): Substitute into a DECLTYPE_TYPE node. + (tsubst_copy): Ditto. + (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE + nodes. + (dependent_type_p_r): DECLTYPE_TYPE types are always dependent. + * semantics.c (finish_typeof): TYPEOF_TYPE types need to use + structural equality (because we can't hash the expressions). + (finish_declared_type): New. + * lex.c (reswords): Add "decltype" keyword. + * parser.c cp_lexer_next_token_is_decl_specifier_keyword + (cp_parser_postfix_expression): Add member_access_only_p to + restrict postfix expression to member access expressions. + (cp_parser_unary_expression): Update call to + cp_parser_postfix_expression to reflect new parameter. + (cp_parser_declared_type): New. + (cp_parser_simple_type_specifier): Parse decltype types. + +2007-07-27 Mark Mitchell <mark@codesourcery.com> + + PR c++/32346 + * call.c (convert_for_arg_passing): Only widen bitfields to their + declared types if necessary. + +2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand): + Constify. + +2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * decl.c (typename_hash, typename_compare): Constify. + * mangle.c (hash_type, compare_type): Likewise. + * pt.c (eq_local_specializations, hash_local_specialization): + Likewise. + * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq, + list_hash): Likewise. + * typeck2.c (pat_compare): Likewise. + +2007-07-24 Nathan Sidwell <nathan@codesourcery.com> + + * method.c (implicitly_declare_fn): Increase alignment if member + function pointer format requires it. + +2007-07-24 Paolo Carlini <pcarlini@suse.de> + + PR c++/29001 + * typeck.c (check_return_expr): Do not pass a null argument + to null_ptr_cst_p. + +2007-07-24 Paolo Carlini <pcarlini@suse.de> + + PR c++/32561 + * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P + only on VAR_DECL. + +2007-07-22 Nathan Sidwell <nathan@codesourcery.com> + + PR c++/32839 + * typeck.c (convert_arguments): Only use default args if we have + a function decl. + + PR c++/30818 + * typeck.c (structural_comptypes): No need to check + resolve_typename_type return value here. + * cp-tree.h (TYPENAME_IS_RESOLVING_P): New. + * pt.c (resolve_typename_type): Follow typename typedefs. Return + original type rather than error_mark_node in case of failure. + * parser.c (cp_parser_nested_name_specifier_opt): Adjust + resolve_typename_type result check. + (cp_parser_direct_declarator, cp_parser_head, + cp_parser_constructor_declarator_p): Likewise. + +2007-07-12 Kazu Hirata <kazu@codesourcery.com> + + * pt.c (template_parms_variadic_p): Remove. + * cp-tree.h: Remove the prototype for template_parms_variadic_p. + +2007-07-12 Jakub Jelinek <jakub@redhat.com> + + PR c++/30854 + * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last + argument to dump_aggr_init_expr_args instead of false. + +2007-07-11 Douglas Gregor <doug.gregor@gmail.com> + + * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the + canonical types; otherwise, fall back to structural type + comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an + internal compiler error if the canonical types are wrong. + +2007-07-11 Paolo Carlini <pcarlini@suse.de> + + PR c++/32560 + * parser.c (cp_parser_make_indirect_declarator): When the + the code argument is ERROR_MARK return cp_error_declarator. + +2007-07-09 Geoffrey Keating <geoffk@apple.com> + + PR 32617 + * decl.c (cxx_init_decl_processing): Don't set + force_align_functions_log. + (grokfndecl): Honour ptrmemfunc_vbit_in_pfn. + * typeck.c (cxx_alignof_expr): When alignof is used on a plain + FUNCTION_DECL, return its alignment. + +2007-07-09 Richard Guenther <rguenther@suse.de> + + * decl.c (start_preparsed_function): Do not promote return type. + +2007-07-08 Paolo Carlini <pcarlini@suse.de> + + PR c++/30535 + * pt.c (unify): Never pass error_mark_node to template_decl_level. + +2007-07-07 Mark Mitchell <mark@codesourcery.com> + + PR c++/32232 + * pt.c (resolve_overloaded_unification): Robustify. Return a + bool, not an int. + (type_unification_real): Adjust accordingly. + +2007-07-06 Richard Guenther <rguenther@suse.de> + + * init.c (build_new_1): Use the correct pointer type. + * typeck2.c (build_m_component_ref): Likewise. + +2007-07-05 Mark Mitchell <mark@codesourcery.com> + + PR c++/32245 + * init.c (build_zero_init): Always build an initializer for + non-static storage. + * typeck2.c (build_functional_cast): Use build_zero_init. + + PR c++/32251 + * init.c (build_new_1): Always pass the allocation function to + build_op_delete_call. + * call.c (build_op_delete_call): Handle operator delete with a + variable-argument list. Do not issue an error when no matching + deallocation function is available for a new operator. + + PR c++/31992 + * cp-tree.h (any_value_dependent_elements_p): Declare it. + * decl.c (value_dependent_init_p): New function. + (cp_finish_decl): Use it. + * pt.c (value_dependent_expression_p): Use + any_value_dependent_elements_p. + * parser.c (cp_parser_primary_expression): Add comment about + treating dependent qualified names as integral + constant-expressions. + +2007-07-04 Douglas Gregor <doug.gregor@gmail.com> + + * decl.c (build_ptrmemfunc_type): Always use structural equality + tests when comparing pointer-to-member-function types, because the + handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical + types. + +2007-07-03 Mark Mitchell <mark@codesourcery.com> + + * init.c (build_new): Tweak comment. + +2007-06-29 Dave Brolley <brolley@redhat.com> + + PR c++/31743 + * parser.c (cp_parser_new_type_id): Don't reduce a named array + type to its base type and number of elements here. + * init.c (build_new): Call complete_type_or_else to ensure that the + type is complete and to issue a diagnostic if it is not. + (build_new_1): Don't call complete_type_or_else here. + +2007-07-03 Richard Guenther <rguenther@suse.de> + + PR c++/32609 + * class.c (fixed_type_or_null): Re-lookup the hashtable slot + after recursing. + +2007-07-02 Simon Baldwin <simonb@google.com> + + * parser.c (cp_parser_elaborated_type_specifier): Added a warning + for inner-style nested forward declarations that don't declare + anything useful. + +2007-07-02 Jakub Jelinek <jakub@redhat.com> + + PR c++/31748 + * semantics.c (finish_omp_clauses): Use %qD instead of %qE for + DECL_P in not a variable and appears more than once error messages. + +2007-07-01 Ollie Wild <aaw@google.com> + + * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden. + (select_decl): Remove function. + (unqualified_namespace_lookup): Populate binding by calling + ambiguous_decl. Remove select_decl call. + (lookup_qualified_name): Remove select_decl call. + * decl.c (lookup_and_check_tag): Check for ambiguous references. + * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error + generation when name lookup is ambiguous. + +2007-06-29 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/31724 + * init.c (build_new_1): Use structural equality on the copy of the + array type. + +2007-06-28 Geoffrey Keating <geoffk@apple.com> + + * decl2.c (determine_visibility): Implement + flag_visibility_ms_compat effect on type info. + * decl.c (cxx_init_decl_processing): Implement + global effect of flag_visibility_ms_compat. + +2007-06-28 Geoffrey Keating <geoffk@apple.com> + + * decl2.c (start_objects): Mark constructor-running function + as artificial. + +2007-06-26 Simon Martin <simartin@users.sourceforge.net> + + PR c++/32111 + * decl.c (grokdeclarator): Reset friendp for member functions declared + friend of their own class. + +2007-06-23 Mark Mitchell <mark@codesourcery.com> + + * decl2.c (determine_visibility): Don't look for dllexport here. + (determine_visibility_from_class): Tidy. + +2007-06-18 Simon Baldwin <simonb@google.com> + + PR c++/31923 + * parser.c (cp_parser_single_declaration): Added check for storage + class other than sc_none in parsed declaration, and a flag to indicate + if the call is part of an explicit template specialization parse. + * (cp_parser_explicit_specialization): Specialization check flag added + to call to cp_parser_single_declaration(), set true. + * (cp_parser_template_declaration_after_export): Specialization check + flag added to call to cp_parser_single_declaration(), set false. + * pt.c (check_explicit_specialization): Added code to copy visiblity + and linkage from the templated function to the explicit specialization. + +2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> + + * typeck.c (build_binary_op): For templates build the + expression in pieces to avoid the assert in build2_stat. + (get_member_function_from_ptrfunc): + Change over to using POINTER_PLUS_EXPR and convert + the second operand to sizetype. + * typeck2.c (build_m_component_ref): Likewise. + * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR + instead of PLUS_EXPR for pointers. + (build_new_1): Likewise. + (build_vec_delete_1): Likewise. + (build_vec_delete): Likewise. + * class.c (build_base_path): Likewise. + (build_base_path): Likewise. + (convert_to_base_statically): Likewise. + (fixed_type_or_null): Handle POINTER_PLUS_EXPR. + (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR + instead of PLUS_EXPR. + (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR + instead of PLUS_EXPR for pointers. + * call.c (build_special_member_call): Likewise. + * rtti.c (build_headof): Likewise. + Use sizetype instead of ptrdiff_type_node. + (tinfo_base_init): Create a POINTER_PLUS_EXPR + instead of PLUS_EXPR for pointers. + * except.c (expand_start_catch_block): Do a + NEGATIVE and then a POINTER_PLUS_EXPR instead + of a MINUS_EXPR. + * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert + PLUS_EXPR on pointer types over to use + POINTER_PLUS_EXPR and remove the conversion + to the pointer types. + * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for + adding to a pointer type. Use size_int instead of + ssize_int. Convert the index to sizetype before + adding it to the pointer. + +2007-06-15 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (DECL_VAR_MARKED_P): Remove. + (DECL_ANON_UNION_VAR_P): New macro. + * class.c (fixed_type_or_null): Tidy. Use a hash table, rather + than DECL_VAR_MARKED_P, to keep track of which variables we have + seen. + * decl.c (redeclaration_error_message): Complain about redeclaring + anonymous union members at namespace scope. + * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P. + +2007-06-14 Geoff Keating <geoffk@apple.com> + + * decl2.c (determine_visibility): Ensure that functions with + hidden types as parameters are hidden. + + PR 31093 + * decl2.c (determine_visibility): Remove duplicate code for + handling type info. + +2007-06-12 Ian Lance Taylor <iant@google.com> + + PR libstdc++/29286 + * init.c (avoid_placement_new_aliasing): New static function. + (build_new_1): Call it. + +2007-06-11 Rafael Ávila de Espíndola <espindola@google.com> + + * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove. + (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove. + +2007-06-08 Jakub Jelinek <jakub@redhat.com> + + PR c++/32177 + * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr + on init, the non-decl cond operand and increment value. + +2007-06-07 Simon Martin <simartin@users.sourceforge.net> + + PR c++/30759 + * decl.c (check_initializer): Report an error when a brace enclosed + initializer is used for a non-aggregate type in C++98. + (redeclaration_error_message): Rewrote flag_cpp0x in terms of + cxx_dialect. + (grokdeclarator): Likewise. + (move_fn_p): Likewise. + * typeck.c (check_return_expr): Likewise. + * call.c (reference_binding): Likewise. + * error.c (cp_cpp_error): Likewise. + * pt.c (check_default_tmpl_args): Likewise. + (tsubst): Likewise. + * lex.c (init_reswords): Likewise. + * parser.c (p_parser_primary_expression): Likewise. + (TOKEN_PRECEDENCE): Likewise. + (cp_parser_init_declarator): Likewise. + (cp_parser_ptr_operator): Likewise. + (cp_parser_parameter_declaration): Likewise. + (cp_parser_enclosed_template_argument_list): Likewise. + (cp_parser_skip_to_end_of_template_parameter_list): Likewise. + (cp_parser_next_token_ends_template_argument_p): Likewise. + +2007-06-04 Simon Baldwin <simonb@google.com> + + * decl.c (grokdeclarator): Readability change. Moved case labels + into direct switch statement scope. + +2007-06-04 Paolo Carlini <pcarlini@suse.de> + + * call.c (convert_like_real): Remove pointless code. + +2007-05-31 Mark Mitchell <mark@codesourcery.com> + + * decl.c (get_atexit_fn_ptr_type): New function. + (get_atexit_node): Use it. + (start_cleanup_fn): Likewise. + (register_dtor_fn): Use the object's destructor, instead of a + separate cleanup function, where possible. + * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator. + (atexit_fn_ptr_type_node): New macro. + * decl2.c (build_cleanup): Use build_address. + +2007-05-31 Daniel Berlin <dberlin@dberlin.org> + + * typeck.c (build_binary_op): Include types in error. + +2007-05-31 Jakub Jelinek <jakub@redhat.com> + + PR c++/31806 + * decl.c (cp_finish_decl): Also clear was_readonly if a static var + needs runtime initialization. + +2007-05-31 Paolo Carlini <pcarlini@suse.de> + + PR c++/32158 + * semantics.c (finish_trait_expr): Complete the types. + +2007-05-30 Russell Yanofsky <russ@yanofsky.org> + Douglas Gregor <doug.gregor@gmail.com> + Pedro Lamarao <pedro.lamarao@mndfck.org> + Howard Hinnant <howard.hinnant@gmail.com> + + PR c++/7412 + PR c++/29939 + * typeck.c (comptypes): Don't consider rvalue and lvalue + reference types to be equivalent. + (check_return_expr): Move from certain lvalues when returning + them. + * decl.c (grokdeclarator): Implement reference collapsing. + (copy_fn_p): Don't consider constructors taking rvalue references + to be copy constructors. + (move_fn_p): New. + * call.c (conversion): New "rvaluedness_matches_p" member. + (convert_class_to_reference): Require reference type as first + parameter instead of base type. + (reference_binding): Add logic to handle rvalue references. + (implicit_conversion): Update inaccurate comment. + (convert_like_real): Disable creation of temporaries that are + impossible to initialize for types with move constructors. + (build_over_call): Elide move constructors when possible. + (maybe_handle_implicit_object): Set "rvaluedness_matches_p". + (maybe_handle_ref_bind): Return conversion instead of type node. + (compare_ics): Add logic to use "rvaluedness_matches_p" values to + determine preferred conversion sequences. + * cp-tree.h (TYPE_REF_IS_RVALUE): New. + (LOOKUP_PREFER_RVALUE): New. + (DECL_MOVE_CONSTRUCTOR_P): New. + (struct cp_declarator): Add "reference" member for reference + types, with new "rvalue_ref" flag. + (cp_build_reference_type): Declare. + (move_fn_p): Declare. + * error.c (dump_type_prefix): Format rvalue reference types + correctly in error messages. + * except.c (build_throw): Move from certain lvalues when + throwing. + * mangle.c (write_type): Mangle rvalue references differently + than regular references. + * parser.c (make_reference_declarator): Add boolean parameter for + rvalue references. + (cp_parser_make_indirect_declarator): New. + (cp_parser_new_declarator_opt): Call + cp_parser_make_indirect_declarator. + (cp_parser_conversion_declarator_opt): Ditto. + (cp_parser_declarator): Ditto. + (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference + declarators. + * pt.c (tsubst): Implement reference collapsing. + (maybe_adjust_types_for_deduction): Implement special template + parameter deduction rule for rvalue references. + (type_unification_real): Update calls to + maybe_adjust_types_for_deduction. + (try_one_overload): Ditto. + (unify_pack_expansion): Ditto. + * tree.c (lvalue_p_1): Handle rvalue reference types. + (cp_build_reference_type): New. + +2007-05-30 Jakub Jelinek <jakub@redhat.com> + + PR c++/31809 + * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC + variables that need runtime initialization. + +2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com> + + PR c++/31339 + * typeck.c (build_unary_op <case PREINCREMENT_EXPR, + case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR, + case POSTDECREMENT_EXPR>): Return the error_mark_node + if either the real or imaginary parts would an + error_mark_node. + +2007-05-25 Simon Martin <simartin@users.sourceforge.net> + Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/31745 + * parser.c (cp_parser_skip_to_closing_brace): Return true if the next + token is a closing brace, false if there are no tokens left. + (cp_parser_namespace_alias_definition): Only consume the next token if + it is a closing brace. + + * parser.c (cp_parser_class_specifier): Likewise. + +2007-05-25 H.J. Lu <hongjiu.lu@intel.com> + + * semantics.c (finish_member_declaration): Fix a typo in the + last checkin. + +2007-05-25 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/31431 + PR c++/31432 + PR c++/31434 + PR c++/31435 + PR c++/31437 + PR c++/31438 + PR c++/31442 + PR c++/31443 + PR c++/31444 + PR c++/31445 + * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes. + * cp-tree.h (check_for_bare_parameter_packs): Returns bool. + * pt.c (check_for_bare_parameter_packs): Return bool indicated + whether everything was okay. Fix indentation. + (push_template_decl_real): Check for bare parameter packs in + function parameters; where errors occur, mark the parameter types + with ERROR_MARK_NODEs to avert ICEs. + (coerce_template_parameter_pack): New. + (coerce_template_parms): Moved parameter pack coercion into + coerce_template_parameter_pack, and permit it anywhere in the + template parameter list (not just at the end). Parameter and + argument indices can vary (somewhat) separately now, so add + PARM_IDX and ARG_IDX. + (fn_type_unification): Don't set an argument pack as incomplete if + no argument pack was deduced. + (type_unification_real): If a type parameter is a parameter pack + and has not otherwise been deduced, it will be deduced to an empty + parameter pack. + (more_specialized_fn): Use the actual lengths of the argument + lists when comparing against expansions. + * semantics.c (finish_member_declaration): If a field's type has + bare parameter packs, error and set its type to ERROR_MARK_NODE. + +2007-05-24 Danny Smith <dannysmith@users.sourceforge.net> + + PR target/27067 + * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name. + +2007-05-22 Ollie Wild <aaw@google.com> + + * name-lookup.c (ambiguous_decl): Adds check for hidden types. + (unqualified_namespace_lookup): Adds check for hidden types. + +2007-05-22 Ollie Wild <aaw@google.com> + + * decl.c (duplicate_decls): Verify namespace names are unique. + +2007-05-21 Mark Mitchell <mark@codesourcery.com> + + * decl.c (cxx_maybe_build_cleanup): Handle + __attribute__((cleanup)). + +2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * cvt.c (cp_convert_and_check): Don't check warnings if the + conversion failed. + +2007-05-18 Geoffrey Keating <geoffk@apple.com> + + * mangle.c (write_real_cst): Use 'unsigned long' for %lx. + +2007-05-14 Paolo Carlini <pcarlini@suse.de> + + PR c++/29928 + * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the + type only if is a class type (5.2.8/4). + +2007-05-14 Rafael Ávila de Espíndola <espindola@google.com> + + * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove. + * decl.c (grokdeclarator): Use unsigned_type_for instead of + c_common_unsigned_type. + +2007-05-11 Silvius Rus <rus@google.com> + + * typeck.c (build_indirect_ref): Add call to + strict_aliasing_warning. + (build_reinterpret_cast_1): Condition call to + strict_aliasing_warning. + +2007-05-11 Jan Hubicka <jh@suse.cz> + + * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn. + * decl2.c (start_objects): ctors and dtors are no longer public. + (cp_write_global_declarations): Do not call c_build_cdtor_fns. + +2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com> + + * typeck.c (build_unary_op): Remove code that used to + handle non lvalue increments/decrements. + +2007-05-07 Mike Stump <mrs@apple.com> + + * parser.c (check_empty_body): Add. + (cp_parser_iteration_statement): Add call to check_empty_body. + +2007-05-05 Geoffrey Keating <geoffk@apple.com> + + PR 31775 + * mangle.c (write_mangled_name): Mangle static variable names. + (write_unqualified_name): Use local-source-name for + namespace-scope static variables. + +2007-05-04 Dirk Mueller <dmueller@suse.de> + + * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is + not in effect. + +2007-05-02 Seongbae Park <seongbae.park@gmail.com> + + PR c++/31663 + * decl2.c (constrain_class_visibility): + Use strip_pointer_or_array_types instead of strip_array_types. + +2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR C++/30221 + * decl.c (reshape_init_r): Don't reshape the first element if it + is a pointer to member function. + +2007-04-27 Simon Baldwin <simonb@google.com> + + * decl.c (grokparms): Changed message format from %qD to %qE. + +2007-04-27 Douglas Gregor <doug.gregor@gmail.com> + + * error.c (maybe_warn_variadic_templates): Variadic templates are + now in C++0x, so only warn about them in C++98 mode. + +2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR C++/30016 + * typeck.c (build_reinterpret_cast_1): Only allow conversion to + integeral types from vectors types. + +2007-04-26 Jakub Jelinek <jakub@redhat.com> + + PR c++/31598 + * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO + for type dependent OMP_CLAUSE_DECLs. + +2007-04-24 Mark Mitchell <mark@codesourcery.com> + + PR c++/31338 + * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE. + * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as + COMPLEX_TYPE is now an ARITHMETIC_TYPE. + * init.c (build_zero_init): Adjust, as + COMPLEX_TYPE is now a SCALAR_TYPE. + * typeck2.c (digest_init): Allow brace-enclosed initializers for + COMPLEX_TYPE, even though that is now a SCALAR_TYPE. + +2007-04-25 Paolo Carlini <pcarlini@suse.de> + + * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust + per N2255; rename as classtype_has_nothrow_assign_or_copy_p. + (trait_expr_value): Adjust. + +2007-04-23 Simon Baldwin <simonb@google.com> + + * decl.c (grokparms): Added new error for duplicate function + parameters names in function prototypes, to match gcc behavior. + +2007-04-23 Jan Hubicka <jh@suse.cz> + + * decl2.c (finish_objects): Do not call target constructor/destructor + bits dirrectly. + +2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> + + * cp-tree.h (lang_tree_node): Use GENERIC_NEXT + instead of checking GIMPLE_STMT_P in chain_next. + +2007-04-17 Mark Mitchell <mark@codesourcery.com> + + PR c++/31513 + * call.c (convert_for_arg_passing): Convert bitfields to their + declared types. + +2007-04-17 Simon Martin <simartin@users.sourceforge.net> + + PR c++/31517 + * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs. + +2007-04-16 Seongbae Park <seongbae.park@gmail.com> + + PR c++/29365 + * decl2.c (constrain_class_visibility): + Do not warn about the use of anonymous namespace in the main input file. + +2007-04-15 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (current_template_parms): Fix typo in comment. + +2007-04-15 Kazu Hirata <kazu@codesourcery.com> + + * cp-tree.h, error.c: Fix comment typos. + +2007-04-13 Jason Merrill <jason@redhat.com> + + PR c++/31074 + * call.c (reference_binding): Add c_cast_p parm. If true, + add quals to TO as needed to make it reference-compatible. + +2007-04-11 Jan Hubicka <jh@suse.cz> + + * class.c (convert_to_base_statically): Fold produced tree; verify + that we are not processing template_decl. + +2007-04-09 Mark Mitchell <mark@codesourcery.com> + + PR c++/31449 + * class.c (build_base_path): Ensure that the converted pointer has + the same cv-qualification as the input. + +2007-04-09 Paolo Carlini <pcarlini@suse.de> + + * tree.c (cp_tree_equal): Deal with TRAIT_EXPR. + +2007-04-08 Steven Bosscher <steven@gcc.gnu.org> + + * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS): + Do not set it. + (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it. + * tree.c (cp_add_pending_fn_decls): Remove. + * cp-tree.h (cp_add_pending_fn_decls): Remove prototype. + +2007-04-07 Daniel Berlin <dberlin@dberlin.org> + + Revert change removing staticp. + +2007-04-06 Daniel Berlin <dberlin@dberlin.org> + + * cp-objcp-common.c (cxx_staticp): Remove. + * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove. + * cp-tree.h (cxx_staticp): + +2007-04-04 Danny Smith <dannysmith.users.sourceforge.net> + + * class.c (check_for_override): Don't remove dllmport attribute + of virtual methods. + +2007-04-03 Jakub Jelinek <jakub@redhat.com> + + PR c++/30847 + * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void + type issue error and return early. + +2007-03-30 Jason Merrill <jason@redhat.com> + + PR c++/31187 + * typeck.c (cp_type_readonly): New fn. + * cp-tree.h: Declare it. + * decl.c (start_decl): Set implicit DECL_THIS_STATIC here. + (cp_finish_decl): Not here. + +2007-03-31 Richard Guenther <rguenther@suse.de> + + * optimize.c (maybe_clone_body): Replace splay-tree usage by + pointer-map. + +2007-03-31 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/31138 + PR c++/31140 + PR c++/31141 + * parser.c (declarator_can_be_parameter_pack): New. + (cp_parser_template_parameter): Only parse the `...' if the + declarator can be a parameter pack. + (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE + is NULL. + * pt.c (find_parameter_packs_r): Look into the bounds on integer + types (they could be used as array bounds). + (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX. + (tsubst_pack_expansion): Handle failure to expand parameter + packs. + +2007-03-30 Paolo Carlini <pcarlini@suse.de> + + PR c++/26099 + * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr, + TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add. + (enum cp_tree_node_structure_enum, union lang_tree_node): Update. + (CLASS_TYPE_NON_UNION_P): Add. + (struct lang_type_class): Add has_complex_dflt. + (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add. + (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare. + * cp-tree.def: Add TRAIT_EXPR. + * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case. + * lex.c (struct resword): Add __has_nothrow_assign, + __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign, + __has_trivial_constructor, __has_trivial_copy, + __has_trivial_destructor, __has_virtual_destructor, __is_abstract, + __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum, + __is_pod, __is_polymorphic, __is_union. + * parser.c (cp_parser_primary_expression): Deal with the new RIDs. + (cp_parser_trait_expr): New. + * semantics.c (finish_trait_expr, trait_expr_value + classtype_has_nothrow_copy_or_assign_p): New. + * method.c (locate_copy, locate_ctor, locate_dtor): Do not define + as static. + * decl.c (cp_tree_node_structure): Add TRAIT_EXPR. + * class.c (check_bases, check_field_decl, check_bases_and_members): + Deal with TYPE_HAS_COMPLEX_DFLT (t) too. + * pt.c (uses_template_parms, tsubst_copy_and_build, + value_dependent_expression_p, type_dependent_expression_p): Deal with + TRAIT_EXPR. + * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR. + +2007-03-29 Richard Guenther <rguenther@suse.de> + + * tree.c (cp_walk_subtrees): Do not set input_location. + +2007-03-28 Simon Martin <simartin@users.sourceforge.net> + + PR c++/29077 + * decl.c (grokfndecl): Properly setup decl if it is a constructor or a + destructor. + +2007-03-28 Douglas Gregor <doug.gregor@gmail.com> + + * parser.c (struct cp_parser): Update comment for + greater_than_is_operator_p. + (cp_parser_primary_expression): In C++0x mode, a cast operator can + be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P. + (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when + !GREATER_THAN_IS_OPERATOR_P. + (cp_parser_binary_expression): When -Wc++0x-compat, warn about + `>>' operators that will become two `>' tokens in C++0x. + (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x + mode, allowing it to terminate default arguments. + (cp_parser_enclosed_template_argument_list): In C++0x mode, treat + `>>' like two consecutive `>' tokens. + (cp_parser_skip_to_end_of_template_parameter_list): Ditto. + (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>' + ends a template argument. + +2007-03-28 Douglas Gregor <doug.gregor@gmail.com> + + * decl.c (redeclaration_error_message): Complain when redeclaring + a friend function with default template arguments (C++0x mode only). + * cp-tree.h (check_default_tmpl_args): Declare. + * pt.c (check_default_tmpl_args): In C++0x mode, permit default + template arguments in function templates. Add support for checking + the default template arguments of friend templates. + (push_template_decl_real): Fix call to check_default_tmpl_args. + (type_unification_real): If a template parameter has not been + deduced but provides a default template argument, substitute into + that default template argument. + * parser.c (cp_parser_init_declarator): When declaring (but not + defining!) a function template in C++0x mode, check for default + template arguments. + +2007-03-28 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/29993 + * decl.c (grokdeclarator): Deal with cv-qualified function type + typedefs in the same way for member and non-member functions. + +2007-03-26 Dirk Mueller <dmueller@suse.de> + + * parser.c (cp_parser_member_declaration): Pedwarn + about stray semicolons after member declarations. + +2007-03-26 Paolo Carlini <pcarlini@suse.de> + + PR c++/30500 + * pt.c (instantiate_decl): Set in_system_header. + +2007-03-22 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (current_tempalte_parms): Improve documentation. + * pt.c (current_template_args): Likewise. + + PR c++/30863 + * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do + not consume tokens when failing. + +2007-03-22 Jim Wilson <wilson@specifix.com> + Mark Mitchell <mark@codesourcery.com> + + PR c++/31273 + * call.c (standard_conversion): Use type_decays_to. Keep FCODE + consistent with FROM. + +2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net> + + * error.c (dump_expr): Handle dependent names that designate types. + * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE. + +2007-03-17 Kazu Hirata <kazu@codesourcery.com> + + * cp-tree.def, parser.c, pt.c: Fix comment typos. + +2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * cvt.c (cp_convert_and_check) : Define. + * cp-tree.h (cp_convert_and_check): Declare. + * call.c (convert_conversion_warnings): Rename to + conversion_null_warnings. The warning for floating-point to + integer is handled by convert_and_check in convert_like_real. + (convert_like_real): convert_conversion_warnings was renamed as + conversion_null_warnings. + * typeck.c (build_binary_op): Use cp_convert_and_check to warn for + overflow and changes of value during conversion. + +2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/30891 + * parser.c (cp_parser_statement): If 'namespace' is found, this + only can be a namespace alias definition, so parse it now. + (cp_parser_namespace_alias_definition): if we find an open brace + instead of '=', then this is actually a misplaced namespace + definition. + +2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/24924 + * decl.c (cxx_init_decl_processing): Move command-line options + processing to c-opts.c. + +2007-03-15 Douglas Gregor <doug.gregor@gmail.com> + + * ptree.c (cxx_print_type): Use formatting markup for integers + when printing template parameter index/level/orig level. + (cxx_print_xnode): Ditto. + * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0. + (struct template_parm_index_s): Remove the PARAMETER_PACK member. + Make INDEX, LEVEL, and ORIG_LEVEL integers instead of + HOST_WIDE_INTs. + (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int, + rather than a HOST_WIDE_INT. + Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and + NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for + better bit-packing. + (struct language_function): Make RETURNS_VALUE, RETURNS_NULL, + RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and + IN_BASE_INITIALIZER bool bitfields. + (struct cp_declarator): Make KIND a 4-bit field. Make + PARAMETER_PACK_P a bool bitfield just after KIND. + * pt.c (uses_parameter_packs): Destroy the pointer set. + (make_pack_expansion): Ditto. + (check_for_bare_parameter_packs): Ditto. + * name-lookup.c (push_to_top_level): Make need_pop a bool value. + +2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR c++/31165 + * call.c (convert_default_arg): Instead of copying the node, + unshare it. + +2007-03-15 Dirk Mueller <dmueller@suse.de> + + PR c++/30860 + * call.c (convert_conversion_warnings): New.. + (convert_like_real): .. factored out from here. + (convert_conversion_warnings): Add warning about + false being converted to NULL in argument passing. + +2007-03-14 Dirk Mueller <dmueller@suse.de> + + * semantics.c (c_finish_if_stmt): Call empty_if_body_warning. + (finish_do_body): Warn about empty body in do/while statement. + +2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning. + +2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c/21438 + * typeck.c (build_binary_op): Call warn_for_div_zero instead of + warning. + +2007-03-13 Alexandre Oliva <aoliva@redhat.com> + + * repo.c (init_repo): Initialize random_seed saved options. + (finish_repo): Adjust. + +2007-03-13 Mark Mitchell <mark@codesourcery.com> + + PR bootstrap/30899 + * Make-lang.in (doc/g++.1): Use $< to specify the location from + which to copy. + +2007-03-12 Seongbae Park <seongbae.park@gmail.com> + + * decl.c (compute_array_index_type): New warning flag warn_vla. + +2007-03-12 Mark Mitchell <mark@codesourcery.com> + + PR c++/30108 + * call.c (convert_default_arg): Copy non-constant arguments. + +2007-03-11 Mark Mitchell <mark@codesourcery.com> + + PR c++/31038 + * parser.c (cp_parser_postfix_expression): Disallow compound + literals in constant expressions. + + PR c++/30328 + * semantics.c (finish_typeof): Use unlowered_expr_type. + +2007-03-10 Mark Mitchell <mark@codesourcery.com> + + PR c++/30274 + * cp-tree.h (unlowered_expr_type): New function. + * typeck.c (is_bitfield_expr_with_lowered_type): Handle + COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR. + (unlowered_expr_type): New function. + (build_unary_op): Disallow predecrements of bool bitfields. + * call.c (build_conditional_expr): Use unlowered_expr_type. + * pt.c (type_unification_real): Likewise. + +2007-03-09 Douglas Gregor <doug.gregor@gmail.com> + + PR c++/20599 + * typeck.c (check_return_expr): Check for bare parameter packs. + (comptypes): Compare template parameter packs and + type pack expansions. + * decl.c (grokdeclarator): Deal with the declaration of function + parameter packs. + (grokparms): Verify that the (optional) function parameter pack is + at the end of the parameter list. + (xref_basetypes): Handle pack expansions in the base class. + (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT. + * cp-tree.def (TYPE_ARGUMENT_PACK): New. + (NONTYPE_ARGUMENT_PACK): New. + (TYPE_PACK_EXPANSION): New. + (EXPR_PACK_EXPANSION): New. + (ARGUMENT_PACK_SELECT): New. + * cp-objcp-common.c (cp_tree_size): Compute size of + (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and + ARGUMENT_PACK_SELECT. + * error.c (dump_template_argument): Print template argument packs. + (dump_template_argument_list): Ditto. + (dump_template_parameter): Dump `...' for template type parameter + packs. + (dump_type): Dump TYPE_PACK_EXPANSION nodes. + (dump_parameters): Print function parameter packs. + (dump_template_parms): Print template argument packs. + (dump_expr): Dump EXPR_PACK_EXPANSION nodes. + (maybe_warn_variadic_templates): New. + * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION. + * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK, + NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION, + CAST_EXPR. + * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION. + (write_template_arg): Write argument packs as separate arguments. + * cp-tree.h (struct template_parm_index_s): Add flag that + indicates that the template parameter is actually a parameter + pack. + (struct tree_argument_pack_select): New. + (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT. + (union lang_tree_node): Add argument_pack_select. + (FUNCTION_PARAMETER_PACK_P): New. + (PACK_EXPANSION_P): New. + (PACK_EXPANSION_PATTERN): New. + (SET_PACK_EXPANSION_PATTERN): New. + (PACK_EXPANSION_PARAMETER_PACKS): New. + (ARGUMENT_PACK_P): New. + (ARGUMENT_PACK_ARGS): New. + (SET_ARGUMENT_PACK_ARGS): New. + (ARGUMENT_PACK_INCOMPLETE_P): New. + (ARGUMENT_PACK_EXPLICIT_ARGS): New. + (TEMPLATE_PARM_PARAMETER_PACK): New. + (TEMPLATE_TYPE_PARAMETER_PACK): New. + (ARGUMENT_PACK_SELECT_FROM_PACK): New. + (ARGUMENT_PACK_SELECT_INDEX): New. + (ARGUMENT_PACK_SELECT_ARG): New. + (struct cp_declarator): Add parameter_pack_p flag. + (maybe_warn_variadic_templates): Declare. + (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to + indicate a template parameter pack. + (uses_parameter_packs): Declare. + (template_parameter_pack_p): Declare. + (template_parms_variadic_p): Declare. + (make_pack_expansion): Declare. + (check_for_bare_parameter_packs): Declare. + * cxx-pretty-print.c (pp_cxx_unary_expression): Print + sizeof... expressions. + (pp_cxx_expression): Print pack expansions and non-type argument + packs. + (pp_cxx_exception_specification): Print pack expansions. + (pp_cxx_direct_declarator): Print ellipsis for parameter packs. + (pp_cxx_ctor_initializer): Print pack expansions. + (pp_cxx_type_id): Print pack expansions. + (pp_cxx_template_argument_list): Print argument packs. + (pp_cxx_template_parameter): Print ellipsis for template parameter + packs. + * pt.c (comp_template_parms): Compare template parameter packs. + (template_parameter_pack_p): New. + (template_parms_variadic_p): New. + (template_args_variadic_p): New. + (make_ith_pack_parameter_name): New. + (struct find_parameter_pack_data): New. + (find_parameter_packs_r): New. + (uses_parameter_packs): New. + (make_pack_expansion): New. + (check_for_bare_parameter_packs): New. + (expand_template_argument_pack): New. + (reduce_template_parm_level): Propagate parameter pack flag. + (process_template_parm): Add is_parameter_pack parameter to state + when the parameter is actually a parameter pack. Create template + parameter packs when is_parameter_pack is true. + (current_template_args): The argument for a template parameter + pack is an argument pack containing a single pack expansion. + (process_partial_specialization): When checking that non-type + argument expressions do not involve template parameters, loop over + the arguments in argument packs separately. + (push_template_decl_real): Check that the type of the declaration + does not have any bare parameter packs. Check that primary + templates have no more than one parameter pack, and that it comes + at the end of the template parameter list. + (convert_template_argument): Handle coercions for pack expansion + expressions by coercing the pattern then rebuilding the expansion. + (coerce_template_parms): When coercing the arguments for a + variadic template, pack "extra" arguments into an argument pack. + (coerce_template_template_parms): Cannot coerce between parameter + packs and non-pack parameters. + (template_args_equal): Compare PACK_EXPANSION_P expressions. + (comp_template_args): Expand all template arguments packs before + comparing template argument lists. + (mangle_class_name_for_template): Make argument packs as separate + template arguments. + (for_each_template_parm_r): No need to handle BASELINK. + (instantiate_class_template): Handle pack expansions in the base + class list. + (tsubst_pack_expansion): New. + (tsubst_template_args): Handle substitutions of argument packs and + pack expansion into template argument lists. + (tsubst_decl): Expand function parameter packs into separate + function parameters. + (tsubst_arg_types): Expand a type pack expansion into separate + argument types. + (tsubst_exception_specification): Handle pack expansions in + exception specifiers. + (tsubst): See through ARGUMENT_PACK_SELECT arguments when + replacing a template parameter with its argument. If we encounter + a substitution for an argument pack, just return the parameter + itself. + (tsubst_copy): sizeof(X...) returns the number of elements in + parameter pack X. See through ARGUMENT_PACK_SELECT when the + PARM_DECL is a parameter pack. + (tsubst_expr): Expression pack expansions and argument packs + cannot show up here; they will all be handled through function + calls, sizeof, and template argument lists. + (tsubst_copy_and_build): sizeof(X...) returns the number of + elements in parameter pack X. Handle pack expansions in TREE_LIST + and CONSTRUCTOR nodes. + (fn_type_unification): Handle "incomplete" explicit template + argument lists that specify some of the arguments for a template + parameter pack. + (type_unification_real): Unify arguments against pack expansions. + (template_parm_level_and_index): New, helper function. + (unify_pack_expansion): New. + (unify): Unify argument packs on an argument-by-argument basis, + handling variadic argument packs as well. + (more_specialized_fn): Handle unification of function parameter + packs. All things being equal, prefer non-variadic function + templates to variadic function templates. + (more_specialized_class): Prefer the variadic class template + partial specialization that binds fewer arguments to a parameter + pack. + (regenerate_decl_from_template): Expand function parameter packs + into separate parameters. + (instantiate_decl): Ditto. + (tsubst_initializer_list): Handle pack expansions for base-class + initializers. + (dependent_type_p_r): Determine dependent types in argument packs + and pack expansions. + (value_dependent_expression_p): Determine value-dependence of + non-type argument packs. + (dependent_template_arg_p): Handle argument packs. + * semantics.c (finish_cond): Check for bare parameter packs. + (finish_expr_stmt): Ditto. + (finish_for_expr): Ditto. + (finish_switch_cond): Ditto. + (finish_mem_initializers): Ditto. + * name-lookup.c (arg_assoc_type): Handle pack expansions and + argument packs. + * decl2.c (cp_build_parm_decl): Mark function parameter packs. + * parser.c (make_declarator): Declarator is not an expansion. + (make_pointer_declarator): Transfer parameter pack flag to outer + declarator. + (make_reference_declarator): Ditto. + (make_ptrmem_declarator): Ditto. + (make_call_declarator): Ditto. + (make_array_declarator): Ditto. + (cp_parser_postfix_expression): Allow pack expansion expressions + in the argument list for a call expression. + (cp_parser_parenthesized_expression_list): Add new parameter + ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand + into separate arguments." + (cp_parser_new_placement): Allow pack expansion expressions. + (cp_parser_new_initializer): Ditto. + (cp_parser_mem_initializer_list): Allow ellipsis to create a + base-class initializer expansion. + (cp_parser_mem_initializer): Ditto. + (cp_parser_template_parameter_list): Keep track of whether the + template parameter is a template parameter pack. + (cp_parser_template_parameter): Parse the ellipsis to indicate a + template parameter pack. + (cp_parser_type_parameter): Ditto. + (cp_parser_template_argument_list): Parse the ellipsis to indicate + a pack expansion. + (cp_parser_direct_declarator): Parse the ellipsis to indicate that + this declarator is a parameter pack. + (cp_parser_parameter_declaration): The ellipsis does not end the + parameter declaration, because it might be a parameter pack. Parse + the ellipsis to indicate a parameter pack. + (cp_parser_initializer): Allow pack expansions. + (cp_parser_initializer_list): Allow ellipsis to create an + initializer expansion. + (cp_parser_base_clause): Allow ellipsis to create a base specifier + expansion. + (cp_parser_type_id_list): Allow ellipsis to create an exception + specifier expansion. + (cp_parser_attribute_list): Don't allow pack expansions. + (cp_parser_functional_cast): Allow pack expansions. + (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to + compute the length of a parameter pack. + (cp_parser_next_token_ends_template_argument_p): An ellipsis can + end a template argument. + * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK, + NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION, + CAST_EXPR. + +2007-03-09 Dirk Mueller <dmueller@suse.de> + + * call.c (build_new_op): Call warn_logical_operator. + +2007-03-08 Volker Reichelt <v.reichelt@netcologne.de> + + PR c++/30852 + * semantics.c (finish_offsetof): Handle COMPOUND_EXPR. + + PR c++/30534 + * pt.c (any_template_arguments_need_structural_equality_p): + Robustify. + +2007-03-08 Alexandre Oliva <aoliva@redhat.com> + + * decl.c (grokdeclarator): Disable warnings for anonymous + bitfields. + +2007-03-05 Volker Reichelt <v.reichelt@netcologne.de> + + * typeck2.c (readonly_error): Always emit a hard error. + Remove last argument. + * cp-tree.h (readonly_error): Adjust prototype. + * semantics.c (finish_asm_stmt): Adjust call to readonly_error. + * typeck.c (build_unary_op): Likewise. + (build_modify_expr): Likewise. + +2007-03-04 Simon Martin <simartin@users.sourceforge.net> + + PR c++/30895 + * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees. + +2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/15787 + * parser.c (struct cp_parser): New IN_IF_STMT. + (cp_parser_statement_seq_opt): Handle an unexpected 'else', + returning if parsing the body of an 'if' statement or issuing an + error and continuing. + (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing + body of 'if'. + (cp_parser_jump_statement): Mask new IN_IF_STMT bit. + +2007-03-02 Simon Martin <simartin@users.sourceforge.net> + + PR c++/28253 + * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders + for thunks. + +2007-03-02 Geoffrey Keating <geoffk@apple.com> + + * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling + Objective-C++. Don't exit early if -shared-libgcc needs to be + added. + +2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * typeck.c (common_base_type): Delete unused function. + +2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> + + * Make-lang.in: Add dummy lang.install-pdf target. + +2007-03-01 Simon Baldwin <simonb@google.com> + + PR c++/23689 + * decl.c (check_tag_decl): Added new warning for typedef ignored + when it precedes an otherwise valid non-typedef declaration. + +2007-02-28 Sandra Loosemore <sandra@codesourcery.com> + + * typeck.c (build_function_call): Store converted arguments + in a stack-allocated array instead of building a list. + (convert_arguments): Store arguments in the array passed in as an + argument, and return the actual number of arguments. + * call.c (build_call): Delete, and replace with... + (build_call_n, build_call_a): New. + (build_op_delete_call): Rewrite to avoid constructing argument lists. + (build_over_call): Store converted arguments in a stack-allocated + array instead of building a list. + (build_cxx_call): Pass arguments in an array instead of as a list. + (build_java_interface_fn_ref): Rewrite to avoid constructing + argument lists. + * tree.h: Update declarations to reflect above changes. + * method.c (use_thunk): Use a stack-allocated array to hold + the arguments instead of a list. + * rtti.c (throw_bad_cast): Update call to cxx_call. + (throw_bad_typeid): Likewise. + (build_dynamic_cast_1): Likewise. + * init.c (build_builtin_delete_call): Use build_call_n. + * decl.c (expand_static_init): Likewise. + * except.c (cp_protect_cleanup_actions): Likewise. + * cp-gimplify.c (genericize_eh_spec_block): Likewise. + (gimplify_must_not_throw_expr): Likewise. + (cxx_omp_apply_fn): Use build_call_a. + +2007-02-26 Mark Mitchell <mark@codesourcery.com> + + * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn. + * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns. + +2007-02-25 Mark Mitchell <mark@codesourcery.com> + + * cp-tree.h (static_ctors): Remove. + * cp-tree.h (static_dtors): Likewise. + * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for + refactoring of tree_map hierarchy. + (decl_shadowed_for_var_insert): Likewise. + * semantics.c (expand_body): Use c_expand_body. + (expand_or_defer_fn): Don't update static_ctors or static_dtors. + * decl2.c (static_ctors): Remove. + (static_dtors): Likewise. + (generate_ctor_or_dtor_function): Pass NULL_TREE to + objc_generate_static_init_call. Do not call static_[cd]tors. + (generate_ctor_and_dtor_functions_for_priority): Do not check for + static_[cd]tors. + (cp_write_global_declarations): Likewise. + +2007-02-23 Richard Guenther <rguenther@suse.de> + + * class.c (note_name_declared_in_class): Make declaration + changes meaning a pedwarn. + +2007-02-22 Michael Matz <matz@suse.de> + + PR c++/29433 + * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag. + * error.c (dump_aggr_type, dump_simple_decl, dump_decl, + dump_function_decl): Guard emitting outer scopes by new flag. + * cp-lang.c (cxx_dwarf_name): New function. + (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name. + * pt.c (classtype_mangled_name, mangle_class_name_for_template): + Remove functions. + (push_template_decl_real, lookup_template_class): Remove calls + to above functions. + +2007-02-19 Mark Mitchell <mark@codesourcery.com> + + * call.c (build_new_method_call): Ensure that explicit calls of + destructors have type "void". + +2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * typeck.c (build_binary_op): Replace -Wstring-literal-comparison + and -Walways-true with -Waddress. + * cvt.c (convert_to_void): Replace unconditional warning with + -Waddress. + +2007-02-18 Kazu Hirata <kazu@codesourcery.com> + + * decl.c, tree.c: Fix comment typos. + +2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR C++/30158 + * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the + statement expression if we had an error mark node. + +2007-02-15 Sandra Loosemore <sandra@codesourcery.com> + Brooks Moses <brooks.moses@codesourcery.com> + Lee Millward <lee.millward@codesourcery.com> + + * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation. + Change class to tcc_vl_exp. + + * call.c (build_call): Use build_call_list instead + of build3. + (build_over_call): Likewise. + (build_new_method_call): Use build_min_non_dep_call_list + instead of build_min_non_dep. + + * error.c (dump_call_expr_args): New function. + (dump_aggr_init_expr_args): New function. + (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them. + Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros. + + * cvt.c (convert_to_void): Use build_call_array instead + of build3; use new AGGR_INIT_EXPR accessor macros. + + * mangle.c (write_expression): Use TREE_OPERAND_LENGTH + instead of TREE_CODE_LENGTH. + + * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new + AGGR_INIT_EXPR accessor macros. + + * cp-gimplify.c (cp_gimplify_init_expr): Use + AGGR_INIT_EXPR_SLOT to set the slot operand. + + * cp-tree.h (AGGR_INIT_EXPR_FN): New macro. + (AGGR_INIT_EXPR_SLOT): New macro. + (AGGR_INIT_EXPR_ARG): New macro. + (aggr_init_expr_nargs): New macro. + (AGGR_INIT_EXPR_ARGP): New macro. + (aggr_init_expr_arg_iterator): New. + (init_aggr_init_expr_arg_iterator): New. + (next_aggr_init_expr_arg): New. + (first_aggr_init_expr_arg): New. + (more_aggr_init_expr_args_p): New. + (FOR_EACH_AGGR_INIT_EXPR_ARG): New. + (stabilize_aggr_init): New declaration. + (build_min_non_dep_call_list): Likewise. + + * tree.c (process_aggr_init_operands): New function. + (build_aggr_init_array) New function. + (build_cplus_new): Update to use new CALL_EXPR and + AGGR_INIT_EXPR accessor macros. Replace use of build3 with + build_aggr_init_array. + (build_min_non_dep_call_list) New function. + (build_min_nt): Assert input code parameter is not a variable + length expression class. + (build_min, build_min_non_dep): Likewise. + (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments + to check for equality instead of recursing. Handle tcc_vl_exp + tree code classes. + (stabilize_call): Update to only handle CALL_EXPRs, not + AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros. + (stabilize_aggr_init): New function. + (stabilize_init): Use it. + + * cxx-pretty-print.c (pp_cxx_postfix_expression) + <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and + AGGR_INIT_EXPR accessor macros and argument iterators. + + * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with + build_vl_exp. Iterate through the operands, recursively + processing each one. + (tsubst_copy_and_build) <CALL_EXPR>: Update to use new + CALL_EXPR accessor macros. + (value_dependent_expression_p) <default>: Handle tcc_vl_exp + tree code classes. Use TREE_OPERAND_LENGTH instead of + TREE_CODE_LENGTH. + + * semantics.c (finish_call_expr): Use build_nt_call_list + instead of build_nt. + (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR + accessor macros. Use build_call_array to construct the + CALL_EXPR node instead of build3 + + * decl2.c (build_offset_ref_call_from_tree): Use + build_nt_call_list and build_min_non_dep_call_list instead + of build_min_nt and build_min_non_dep. + + * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>: + Use build_nt_call_list instead of build_min_nt. + +2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/28943 + * call.c (build_conditional_expr): Improve error message. + +2007-02-13 Dirk Mueller <dmueller@suse.de> + + * friend.c (do_friend): Annotate warning about friend + declarations in templates with OPT_Wnon_template_friend. + Convert informal message from warning() to inform(). + +2007-02-12 Simon Martin <simartin@users.sourceforge.net> + Mark Mitchell <mark@codesourcery.com> + + PR c++/14622 + * pt.c (do_decl_instantiation): Detect type mismatches in explicit + instantiations for variables. + +2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR middle-end/7651 + * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings. + Check warn_unused_value just once. + +2007-02-11 Mark Mitchell <mark@codesourcery.com> + + PR c++/26988 + * pt.c (determine_specialization): Use skip_artificial_parms_for. + (fn_type_unificiation): Likewise. + (get_bindings): Likewise. + +o2007-02-06 Mark Mitchell <mark@codesourcery.com> + + PR target/29487 + * decl.c (finish_function): Use DECL_REPLACEABLE. + * tree.c (cp_cannot_inline_tree_fn): Likewise. + +2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net> + + * parser.c (cp_parser_primary_expression): Reformat overly long lines. + +2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com> + + * decl.c (grokvardecl): Don't error if !have_tls. + (grokdeclarator): Likewise. + * parser.c (cp_parser_omp_threadprivate): Likewise. + +2007-02-07 Jakub Jelinek <jakub@redhat.com> + + PR c++/30703 + * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref + parameters and result decls in omp clauses. + (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs + by reference. + +2007-02-05 Dirk Mueller <dmueller@suse.de> + + PR bootstrap/30510 + * parser.c (cp_parser_class_specifier): Always initialize bases. + +2007-02-05 Paolo Bonzini <bonzini@gnu.org> + + * cp-tree.h (OMP_ATOMIC_CODE): Delete. + (OMP_ATOMIC_DEPENDENT_P): Rewrite. + * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC + expressions. + * semantics.c (finish_omp_atomic): Store a whole expression node + in operand 1, and integer_zero_node in operand 0, for dependent + OMP_ATOMIC. Rewrite to make flow easier to understand. + +2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net> + + * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0. + +2007-02-04 Kazu Hirata <kazu@codesourcery.com> + + * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c, + parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions. + +2007-02-03 Douglas Gregor <doug.gregor@gmail.com> + + * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x + keyword warning to -Wc++0x-compat. + +2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net> + + * decl.c (grokdeclarator): Update documentation. + +2007-02-02 Jakub Jelinek <jakub@redhat.com> + + PR c++/30536 + * decl.c (grokdeclarator): If __thread is used together with + a storage class other than extern and static, clear thread_p + after issuing diagnostics and fall through to checking the + storage class. + +2007-01-30 Roger Sayle <roger@eyesopen.com> + + * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when + calculating the size of an array (to avoid recursive errors). + +2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/24745 + * typeck.c (build_binary_op): Fix logic for warning. Move warning + to -Wpointer-arith. + * call.c (convert_like_real): Don't warn when converting to + boolean type. + +2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + * decl.c (pop_label): Replace warning with call to + warn_for_unused_label. + +2007-01-28 Andrew Pinski <pinskia@gmail.com> + + PR C++/28988 + * semantics.c (finish_pseudo_destructor_expr): Check the + destrutor name by calling check_dtor_name. + +2007-01-24 Douglas Gregor <dgregor@osl.iu.edu> + + * lex.c (D_CPP0X): Rename. + (D_CXX0X): To this. + (reswords): D_CPP0X -> D_CXX0X. + (init_reswords): Ditto. + * parser.c (cp_lexer_get_preprocessor_token): Warn about the use + of C++0x keywords as identifiers. + +2007-01-23 Simon Martin <simartin@users.sourceforge.net> + + PR c++/27492 + * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for + function decls. + +2007-01-23 Ian Lance Taylor <iant@google.com> + + * typeck.c (convert_for_assignment): Only warn about a = b = c + when converting to bool. + +2007-01-23 Roger Sayle <roger@eyesopen.com> + + * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with + TREE_OVERFLOW. + * typeck.c (ignore_overflows): Remove the remaining uses of + TREE_CONSTANT_OVERFLOW. + +2007-01-20 Jan Hubicka <jh@suse.cz> + + * decl2.c (start_objects, start_static_storage_duration_function): + Do not make the functions uninlinable. + +2007-01-17 Ian Lance Taylor <iant@google.com> + + * class.c (add_method): Call VEC_reserve_exact rather than passing + a negative size to VEC_reserve. + +2007-01-11 Simon Martin <simartin@users.sourceforge.net> + + PR c++/29573 + * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees. + +2007-01-10 Mark Mitchell <mark@codesourcery.com> + + PR c++/28999 + * decl.c (make_typename_type): If the qualified name is not a + type, issue an error. + * parser.c (cp_parser_elaborated_type_specifier): Fix comment + formatting. + +2007-01-08 Geoffrey Keating <geoffk@apple.com> + + * rtti.c: Include target.h. + (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (), + don't emit typeinfo for fundamental types as weak. + * Make-lang.in (cp/rtti.o): Update and correct dependencies. + +2007-01-08 Richard Guenther <rguenther@suse.de> + + * cvt.c (cp_convert_to_pointer): Use build_int_cst_type. + +2007-01-08 Mark Shinwell <shinwell@codesourcery.com> + + * call.c (standard_conversion): Pass flag to + vector_types_convertible_p to disallow emission of note. + * typeck.c (convert_for_assignment): Pass flag to + vector_types_convertible_p to allow emission of note. + (ptr_reasonably_similar): Pass flag to vector_types_convertible_p + to disallow emission of note. + +2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c++/28986 + * typeck.c (build_binary_op): Call overflow_warning if + TREE_OVERFLOW_P is true for the result and not for any of the + operands. + +2007-01-06 Lee Millward <lee.millward@codesourcery.com> + + PR c++/19439 + * class.c (add_method): Don't wait until template + instantiation time to complain about duplicate methods. + +2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org> + + PR c/19978 + * semantics.c (finish_unary_op_expr): Warn only if result + overflowed and operands did not. + +2007-01-05 Ian Lance Taylor <iant@google.com> + + * typeck.c (build_binary_op): Warn about comparing a non-weak + address to NULL. + +2007-01-05 Douglas Gregor <doug.gregor@gmail.com> + + * pt.c (tsubst): Propagate the need for structural equality checks + when reducing the level of template parameters. + +2007-01-03 Kazu Hirata <kazu@codesourcery.com> + + * pt.c: Fix a comment typo. + +2007-01-02 Ian Lance Taylor <iant@google.com> + + * semantics.c (maybe_convert_cond): Optionally warn when using an + assignment as a condition. + * typeck.c (convert_for_assignment): Optionally warn about + assigning the result of an assignment to a bool. + +2007-01-02 Douglas Gregor <doug.gregor@gmail.com> + + * pt.c (canonical_template_parms): Correct typo in comment. + +2007-01-02 Douglas Gregor <doug.gregor@gmail.com> + + * typeck.c (structural_comptypes): Renamed from "comptypes". + (comptypes): Use canonical type information to perform fast type + comparison. When VERIFY_CANONICAL_TYPES, verify that the + canonical type comparison returns the same results as we would see + from the current, structural check. Support COMPARE_STRUCTURAL + when we need structural checks. + * decl.c (typename_compare): Fix comment. + (build_typename_type): TYPENAME_TYPE nodes require structural + equality checks, because they resolve different based on the + current class type. + (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes + require structural equality checks (for now). + (build_ptrmemfunc_type): Build the canonical pointer to member + function type. + (compute_array_index_type): Whenever we build a new index type + to represent the size of an array in a template, we need to mark + this index type as requiring structural equality. This goes for + arrays with value-dependent sizes with the current ABI, or all + arrays with ABI-1. + * tree.c (cplus_array_hash): New. + (struct cplus_array_info): New. + (cplus_array_compare): New. + (cplus_array_htab): New. + (build_cplus_array_type_1): Use a hash table to cache the array + types we build. Build the canonical array type for each array + type. + (cp_build_qualified_type_real): When building a cv-qualified array + type, use the hash table of array types and build canonical array + types as necessary. + (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes + use structural equality (for now). + * cp-tree.h (COMPARE_STRUCTURAL): New. + * pt.c (canonical_template_parms): New. + (canonical_type_parameter): New. + (process_template_parm): Find the canonical type parameter. + (lookup_template_class): When we have named the primary template + type, set the canonical type for our template class to the primary + template type. If any of the template arguments need structural + equality checks, the template class needs structural equality + checks. + (tsubst): When reducing the level of a template template + parameter, we require structural equality tests for the resulting + parameter because its template parameters have not had their types + canonicalized. When reducing a template type parameter, find the + canonical reduced type parameter. + (any_template_arguments_need_structural_equality_p): New. + + +Copyright (C) 2007 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved.