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Diffstat (limited to 'test/files/neg/override-object-no.scala')
-rw-r--r-- | test/files/neg/override-object-no.scala | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/files/neg/override-object-no.scala b/test/files/neg/override-object-no.scala index 745cdb2332..517408886d 100644 --- a/test/files/neg/override-object-no.scala +++ b/test/files/neg/override-object-no.scala @@ -43,3 +43,14 @@ package case2 { override object A extends Bar[List[String]] // err } } + +// Both overridden and overriding members must be objects, not vals with a module type +object SI9574 { + object Foo + object Bar + trait A { def x: Foo.type } + trait B extends A { def x: Bar.type } // should not compile (SI-9574) + trait C extends A { override object x } + trait D { object x; def y = x } + trait E extends D { override val x: super.x.type = y } // OK but doesn't need object subtyping exception +} |