* cp-tree.h (rvalue): New function.
	* call.c (build_conditional_expr): Use it.
	* init.c (build_new_1): Likewise.
	* rtti.c (build_dynamic_cast_1): Likewise.
	* tree.c (rvalue): New function.
	* typeck.c (build_unary_op): Use it.
	(build_static_cast_1): Likewise.

	* g++.dg/expr/cast6.C: New test.

	PR c++/9782
	* init.c (build_new_1): Make sure the entire array type is
	complete, not just its element types.

	PR c++/9782
	* g++.dg/init/new15.C: New test.

From-SVN: r103947