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(another) compiler crash "typeConstructor inapplicable for <none>" #5359

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scabug opened this issue Jan 5, 2012 · 2 comments
Closed

(another) compiler crash "typeConstructor inapplicable for <none>" #5359

scabug opened this issue Jan 5, 2012 · 2 comments
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@scabug
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scabug commented Jan 5, 2012

object test {
  trait Step[F[_]] {
    // crash: typeConstructor inapplicable for <none>
    this match {
      case S1() =>
    }
  }
  case class S1[F[_]]() extends Step[F]

  // okay
  (null: Step[Option]) match {
    case S1() =>
  }
}
@scabug
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scabug commented Jan 5, 2012

Imported From: https://issues.scala-lang.org/browse/SI-5359?orig=1
Reporter: @retronym
See #5152

@scabug
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scabug commented Jan 6, 2012

@paulp said:
Fixed in cdd4aac981 . I'm hopeful that'll fix unknown other things too, but then, I always am.

@scabug scabug closed this as completed Jan 6, 2012
@scabug scabug added this to the 2.10.0 milestone Apr 7, 2017
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