Add correct test for unanamed decls for cling.
Add correct test for unanamed decls for cling.

marsupial/cling,karies/cling,perovic/cling,root-mirror/cling,karies/cling,perovic/cling,marsupial/cling,perovic/cling,karies/cling,marsupial/cling,karies/cling,root-mirror/cling,perovic/cling,marsupial/cling,perovic/cling,root-mirror/cling,marsupial/cling,karies/cling,root-mirror/cling,marsupial/cling,karies/cling,root-mirror/cling,root-mirror/cling