re PR c++/51047 ([C++0x] SFINAE does not handle errors of ambiguous base members)

re PR c++/51047 ([C++0x] SFINAE does not handle errors of ambiguous base members)

/cp
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51047
	* search.c (lookup_member): Change to take also a tsubst_flags_t
	parameter.
	(lookup_field, lookup_fnfields): Adjust calls.
	* typeck.c (lookup_destructor, finish_class_member_access_expr,
	build_ptrmemfunc_access_expr): Likewise.
	* class.c (handle_using_decl, maybe_note_name_used_in_class):
	Likewise.
	* pt.c (resolve_typename_type): Likewise.
	* semantics.c (lambda_function): Likewise.
	* parser.c (cp_parser_perform_range_for_lookup,
	cp_parser_lookup_name): Likewise.
	* friend.c (make_friend_class): Likewise.
	* name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
	do_class_using_decl, lookup_qualified_name): Likewise.
	* cp-tree.h (lookup_member): Adjust declaration.

/testsuite
2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51047
	* g++.dg/cpp0x/sfinae29.C: New.

From-SVN: r181213