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Fix extending protected nested java classes #21857
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dwijnand
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eed3si9n
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Oct 29, 2024
compiler/src/dotty/tools/dotc/core/classfile/ClassfileParser.scala
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eed3si9n
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Overall LGTM
PR 21362 added an accessibility fix to Erasure, but that revealed a mistake in determining the accessibility of inner java classes, which I'm now fixing.
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lrytz
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@@ -401,7 +401,8 @@ class ClassfileParser( | |||
classRoot.setFlag(sflags) | |||
moduleRoot.setFlag(Flags.JavaDefined | Flags.ModuleClassCreationFlags) | |||
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val privateWithin = getPrivateWithin(jflags) | |||
val jflags1 = innerClasses.get(currentClassName.toString).fold(jflags: Int)(_.jflags) | |||
val privateWithin = getPrivateWithin(jflags1) |
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Scala 2 sets the privateWithin
for inner classes when creating the symbol in enterOwnInnerClasses
Maybe Scala 3 should also do it there?
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Fixes #21631