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Diffstat (limited to 'test/files/neg/t6815.scala')
-rw-r--r-- | test/files/neg/t6815.scala | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/files/neg/t6815.scala b/test/files/neg/t6815.scala new file mode 100644 index 0000000000..ff973a7437 --- /dev/null +++ b/test/files/neg/t6815.scala @@ -0,0 +1,17 @@ +trait U { + trait ValOrDefDefApi { + def name: Any + } + type ValOrDefDef <: ValOrDefDefApi + type ValDef <: ValOrDefDef with ValDefApi { type T } + trait ValDefApi extends ValOrDefDefApi { this: ValDef => } + val emptyValDef: ValDef // the result type is volatile +} + +object Test { + val u: U = ??? + + (null: Any) match { + case _: u.emptyValDef.T => // and, unlike in pos/t6185.scala, we shouldn't allow this. + } +} |