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vmarquez/BlowUpScalac.scala

Created December 18, 2014 23:52
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Scala compiler exception
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BlowUpScalac.scala
val eitherK = EitherT[({ type l[a] = Kleisli[Option, String, a]})#l, String, Int]( Kleisli((s:String) => (1.right[String]).some ) )
class MyBlah[A, B, F[_], G[_]](value: G[EitherT[F, A, B]])
new MyBlah(List(eitherK))
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scala.reflect.internal.FatalError: trying to do lub/glb of typevar ?F[a]

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