diff options
Diffstat (limited to 'tests/neg/i1793.scala')
-rw-r--r-- | tests/neg/i1793.scala | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/neg/i1793.scala b/tests/neg/i1793.scala new file mode 100644 index 000000000..ea6d3bcb7 --- /dev/null +++ b/tests/neg/i1793.scala @@ -0,0 +1,7 @@ +object Test { + import scala.ref.WeakReference + def unapply[T <: AnyVal](wr: WeakReference[T]): Option[T] = { + val x = wr.underlying.get + if (x != null) Some(x) else None // error + } +} |