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Diffstat (limited to 'test/files/pos/infer.scala')
-rw-r--r-- | test/files/pos/infer.scala | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/files/pos/infer.scala b/test/files/pos/infer.scala new file mode 100644 index 0000000000..24871458b3 --- /dev/null +++ b/test/files/pos/infer.scala @@ -0,0 +1,11 @@ +object test { + class List[+a] { + def ::[b >: a](x: b): List[b] = new Cons(x, this); + } + case class Cons[a, b <: a](x: a, xs: List[b]) extends List[a]; + case object Nil extends List[All]; + def nil[n]: List[n] = Nil; + def cons[a](x: a, xs: List[a]): List[a] = null; + val x: List[Int] = Nil.::(1); + val y: List[Int] = nil.::(1); +} |