1 files changed, 17 insertions, 0 deletions
diff --git a/tests/run/t3950.scala b/tests/run/t3950.scala
new file mode 100644
index 000000000..4634b3bf0
--- /dev/null
+++ b/tests/run/t3950.scala
@@ -0,0 +1,17 @@
+
+object NegativeId extends Enumeration {
+  val Negative = Value(-1, "minus")
+  val Zero = Value(0, "zero")
+  val Positive = Value(1, "plus")
+
+  def fromInt(id: Int) = values find (_.id == id) match {
+    case Some(v) => v
+    case None => null
+  }
+}
+
+object Test extends dotty.runtime.LegacyApp {
+  println(NegativeId.fromInt(-1))
+  println(NegativeId.fromInt(0))
+  println(NegativeId.fromInt(1))
+}