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Diffstat (limited to 'test/files/neg/t3683a.scala')
-rw-r--r-- | test/files/neg/t3683a.scala | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/files/neg/t3683a.scala b/test/files/neg/t3683a.scala new file mode 100644 index 0000000000..6d1915213a --- /dev/null +++ b/test/files/neg/t3683a.scala @@ -0,0 +1,20 @@ +sealed trait Foo +sealed trait Bar extends Foo +sealed trait W[T >: Bar <: Foo] +case class X() extends W[Foo] +case class XX() extends W[Bar] +case class Y() extends W[Bar] +case class Z[T >: Bar <: Foo]( + z1: W[T] +) extends W[T] + +object Main { + // should warn for not including XX() + def f1(w: W[Bar]): Int = { + w match { + // case XX() => 2 + case Y() => 1 + case Z(z) => f1(z) + } + } +}
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