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object Test {
val X, Y = true
(null: Tuple1[Boolean]) match {
case Tuple1(X) =>
case Tuple1(Y) =>
case Tuple1(X) => // unreachable
case _ =>
}
(null: Tuple1[Boolean]) match {
case Tuple1(true) =>
case Tuple1(false) =>
case Tuple1(true) => // unreachable
case _ =>
}
}
sealed abstract class B;
case object True extends B;
case object False extends B;
object Test2 {
val X: B = True
val Y: B = False
(null: Tuple1[B]) match {
case Tuple1(X) =>
case Tuple1(Y) =>
case Tuple1(X) => // unreachable
case _ =>
}
}
object Test3 {
(null: Tuple1[B]) match {
case Tuple1(null) =>
case Tuple1(True) =>
case Tuple1(null) => // unreachable
case _ =>
}
}
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