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author | Martin Odersky <odersky@gmail.com> | 2009-11-24 15:57:17 +0000 |
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committer | Martin Odersky <odersky@gmail.com> | 2009-11-24 15:57:17 +0000 |
commit | 91a0ce7ba75bee3c72b5cbf1a55c24097cd243df (patch) | |
tree | 74c4293b34df8afa547398c78a8a5030a873992d /src/compiler | |
parent | 4a1b22e19fcca892917868beb355daef27dc7b8f (diff) | |
download | scala-91a0ce7ba75bee3c72b5cbf1a55c24097cd243df.tar.gz scala-91a0ce7ba75bee3c72b5cbf1a55c24097cd243df.tar.bz2 scala-91a0ce7ba75bee3c72b5cbf1a55c24097cd243df.zip |
Closed #2696
Diffstat (limited to 'src/compiler')
-rw-r--r-- | src/compiler/scala/tools/nsc/symtab/Types.scala | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/symtab/Types.scala b/src/compiler/scala/tools/nsc/symtab/Types.scala index 823ed8ed6c..668f7149a9 100644 --- a/src/compiler/scala/tools/nsc/symtab/Types.scala +++ b/src/compiler/scala/tools/nsc/symtab/Types.scala @@ -1507,6 +1507,7 @@ trait Types { private var baseTypeSeqPeriod = NoPeriod override def isStable: Boolean = { + sym == NothingClass || sym == SingletonClass || sym.isAliasType && normalize.isStable || sym.isAbstractType && (bounds.hi.typeSymbol isSubClass SingletonClass) |