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class Foo(val x: Bar) {
def isEmpty = false
def get = x
}
object Foo {
def unapply(x: Foo) = x
}
class Bar(val x: Option[Int], val y: Option[Int]) {
def isEmpty = false
def get = this
def _1 = x
def _2 = y
}
object Bar {
def unapply(x: Bar) = x
}
object Test {
def nameBased: Unit = {
val x: AnyRef = new Foo(new Bar(Some(1), Some(2)))
x match {
case Foo(Bar(x1, x2)) => println(x1)
}
}
def main(args: Array[String]): Unit = {
nameBased
}
}
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