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Add a regression test #17102

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Merged
merged 1 commit into from
Mar 31, 2023
Merged

Add a regression test #17102

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15 changes: 15 additions & 0 deletions tests/pos/i10369.scala
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Original file line number Diff line number Diff line change
@@ -0,0 +1,15 @@
type Upgrade[T] = T match
case Int => Double
case Char => String
case Boolean => Boolean

val upgrade: [t] => t => Upgrade[t] = new PolyFunction:
def apply[T](x: T): Upgrade[T] = x match
case x: Int => x.toDouble
case x: Char => x.toString
case x: Boolean => !x

val upgrade2: [t] => t => Upgrade[t] = [t] => (x: t) => x match
case x: Int => x.toDouble
case x: Char => x.toString
case x: Boolean => !x