cp/
	* friend.c (do_friend): Remove check for existing decl.
	* name-lookup.h (lookup_name_innermost_nonclass_level): Delete.
	* name-lookup.c (push_local_binding): Directly look for binding.
	(lookup_name_innermost_nonclass_level_1): Delete.
	(lookup_name_innermost_nonclass_level): Delete.

	testsuite/
	* g++.dg/lookup/friend12.C: Adjust diagnostics.
	* g++.dg/lookup/friend19.C: New.
	* g++.dg/lookup/friend20.C: New.

From-SVN: r248435