java.lang.UnsupportedOperationException: multi-denotation with alternatives List(method isDefined, method isDefined) does not implement operation info

GitHub | odersky | 6 months ago
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    GitHub comment 1540#253733259

    GitHub | 6 months ago | odersky
    java.lang.UnsupportedOperationException: multi-denotation with alternatives List(method isDefined, method isDefined) does not implement operation info

    Root Cause Analysis

    1. java.lang.UnsupportedOperationException

      multi-denotation with alternatives List(method isDefined, method isDefined) does not implement operation info

      at dotty.tools.dotc.core.Denotations$MultiDenotation.multiHasNot()
    2. dotty.tools.dotc
      Denotations$MultiDenotation.info
      1. dotty.tools.dotc.core.Denotations$MultiDenotation.multiHasNot(Denotations.scala:604)
      2. dotty.tools.dotc.core.Denotations$MultiDenotation.infoOrCompleter(Denotations.scala:565)
      3. dotty.tools.dotc.core.Denotations$MultiDenotation.info(Denotations.scala:566)
      4. dotty.tools.dotc.core.Denotations$MultiDenotation.info(Denotations.scala:564)
      4 frames