path: root/tests/untried/neg/t6264.check

t6264.scala:3: warning: non-variable type argument Tuple1[_] in type Tuple2[_, Tuple1[_]] is unchecked since it is eliminated by erasure
    x.isInstanceOf[Tuple2[_, Tuple1[_]]]
                  ^
error: No warnings can be incurred under -Xfatal-warnings.
one warning found
one error found