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class CC(val i: Int, val s: String)
object CC extends {
type P = (Int, String)
//def unapply(c: CC): Option[(Int, String)] = Some((c.i, c.s)) // OK
def unapply(c: CC): Option[P] = Some((c.i, c.s)) // fails (because of the type alias)
}
class Test {
val cc = new CC(23, "foo")
val CC(i, s) = cc
}
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