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regression in typing with val overriding object #8054

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scabug opened this issue Dec 9, 2013 · 4 comments
Closed

regression in typing with val overriding object #8054

scabug opened this issue Dec 9, 2013 · 4 comments

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@scabug
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@scabug scabug commented Dec 9, 2013

trait D {
  trait Manifest {
    class Entry
  }

  val M: Manifest

  def m: M.Entry = ???
}

object D1 extends D {
  object M extends Manifest
}

object D2 extends D {
  val M: Manifest = ???
}

object Hello {

  def main(args: Array[String]) {
    // 2.10.3 - ok
    // 2.11.0-M7 - type mismatch
    val t1: D1.M.Entry = D1.m

    // 2.10.3 - ok
    // 2.11.0-M7 - ok
    val t2: D2.M.Entry = D2.m
  }
}
@scabug
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@scabug scabug commented Dec 9, 2013

Imported From: https://issues.scala-lang.org/browse/SI-8054?orig=1
Reporter: @retronym
Affected Versions: 2.11.0-M7
See #7928

@scabug
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@scabug scabug commented Dec 9, 2013

@scabug
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@scabug scabug commented Dec 9, 2013

@retronym said:
Regression due to the fix for #7928.

@scabug
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@scabug scabug commented Dec 9, 2013

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