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Match exhaustion warning on literal type #11603

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dwijnand opened this issue Jul 2, 2019 · 0 comments

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commented Jul 2, 2019

class C {
  def m(x: true) = x match {
    case true => println("the one true path")
  }
}
14:53:27 $ scala exhaustive-literals.scala
exhaustive-literals.scala:2: warning: match may not be exhaustive.
It would fail on the following input: false
  def m(x: true) = x match {
                   ^

Scala 2.13.0

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