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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.
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