call.c (build_method_call): Make sure get_type_value returns something before we try to use its...

	* call.c (build_method_call): Make sure get_type_value returns
	something before we try to use its TYPE_MAIN_VARIANT.
	* typeck2.c (digest_init): Complain about getting a TREE_LIST to
	initialize an array.
	* search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
	DECL_VIRTUAL_P.

From-SVN: r20110