2003-08-07  Aldy Hernandez  <aldyh@redhat.com>

	* cp/Make-lang.in (cp/call.o): Add dependency for target.h.

	* cp/call.c (standard_conversion): Support opaque types.
	Include target.h.
	(strip_top_quals): Use cp_build_qualified_type instead of
	TYPE_MAIN_VARIANT.

	* cp/typeck.c (convert_for_assignment): Support opaque types.

	* testsuite/g++.dg/other/opaque-1.C: New.

	* testsuite/g++.dg/other/opaque-2.C: New.

From-SVN: r70223