trait PatternTypers extends AnyRef
A pattern match such as
x match { case Foo(a, b) => ...}
Might match an instance of any of the following definitions of Foo. Note the analogous treatment between case classes and unapplies.
case class Foo(xs: Int*) case class Foo(a: Int, xs: Int*) case class Foo(a: Int, b: Int) case class Foo(a: Int, b: Int, xs: Int*)
object Foo { def unapplySeq(x: Any): Option[Seq[Int]] } object Foo { def unapplySeq(x: Any): Option[(Int, Seq[Int])] } object Foo { def unapply(x: Any): Option[(Int, Int)] } object Foo { def unapplySeq(x: Any): Option[(Int, Int, Seq[Int])] }
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- trait PatternTyper extends AnyRef
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final
def
!=(arg0: Any): Boolean
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def
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