parse.y (patch_assignment): Wrap the right-hand-side with a save_expr to prevent...

parse.y (patch_assignment): Wrap the right-hand-side with a save_expr to prevent it getting evaluated twice...

	* parse.y (patch_assignment): Wrap the right-hand-side with a save_expr
	to prevent it getting evaluated twice in the store checking case.
	* expr.c (build_java_arraystore_check): Unwrap SAVE_EXPR's when
	examining OBJECT.

From-SVN: r50570