* cp-tree.h (lookup_fnfields_1, class_method_index_for_fn): Don't
	declare.
	(lookup_all_conversions): Declare.
	* class.c (get_basefndecls): Use lookup_fnfields_slot.
	* decl.c (register_dtor_fn): Use lookup_fnfields_slot.
	* decl2.c (check_class_fn): Use lookup_fnfields_slot.  Rework
	diagnostics.
	* pt.c (retrieve_specialization): Use lookup_fnfields_slot.
	(check_explicit_specialization): Use lookup_fnfields_slot_nolazy,
	lookup_all_conversions.
	* search.c (lookup_fnfields_1): Make static.
	(lookup_all_conversions): New.
	(class_method_index_for_fn): Delete.
	* semantics.c (classtype_has_nothrow_assign_or_copy_p): Use
	lookup_fnfields_slot.

	* g++.dg/concepts/memfun-err.C: Adjust diagnostics.
	* g++.dg/cpp0x/decltype9.C: Likewise.
	* g++.dg/cpp0x/forw_enum9.C: Likewise.
	* g++.dg/lookup/decl1.C: Likewise.
	* g++.dg/lookup/extern-c-redecl.C: Likewise.
	* g++.dg/other/pr28432.C: Likewise.
	* g++.dg/parse/crash12.C: Likewise.
	* g++.dg/parse/enum3.C: Likewise.
	* g++.dg/parse/operator6.C: Likewise.
	* g++.dg/template/crash69.C: Likewise.
	* g++.dg/template/error27.C: Likewise.
	* g++.dg/template/error28.C: Likewise.
	* g++.dg/template/memfriend6.C: Likewise.
	* g++.old-deja/g++.mike/err1.C: Likewise.
	* g++.old-deja/g++.mike/p811.C: Likewise.
	* g++.old-deja/g++.other/crash25.C: Likewise.
	* g++.old-deja/g++.other/dtor4.C: Likewise.
	* g++.old-deja/g++.pt/t37.C: Likewise.

From-SVN: r249843