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class Pos
class Super
object Super {
implicit def pos2int(p: Pos): Int = 0
}
object Sub extends Super {
class Plus(x: Any) {
def +(y: String): String = x.toString + y
}
implicit def any2plus(x: Any): Plus = new Plus(x)
}
object Test {
import Super._
import Sub._
val p = new Pos
def f(x: Int): Int = x
f(p+1)
}
object test2 {
sealed trait HMap {
def +[T](v: T) = HSome(v,this)
}
final case class HSome[T, L <: HMap](head: T, tail: L) extends HMap
final object HEmpty extends HMap
val set = HEmpty + 3 + "3"
implicit def select[T](t: HSome[T,_]) = t.head
implicit def selectTail[L](t: HSome[_,L]) = t.tail
def foo(x: Int) = 3
foo(set)
}
// #2180
class Mxml {
private def processChildren( children:Seq[Any] ):List[Mxml] = {
children.toList.flatMap ( e => {
e match {
case s:scala.collection.Traversable[_] => s case a => List(a)
}
})
}
}
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