Add test

nicolasstucki · nicolasstucki · commit a389a1170d1b · 2020-12-14T16:28:27.000+01:00
diff --git a/tests/pos-special/fatal-warnings/matchable-same-type.scala b/tests/pos-special/fatal-warnings/matchable-same-type.scala
@@ -0,0 +1,7 @@
+import scala.language.`3.1-migration`
+
+type X
+def x: X = ???
+def test: Unit =
+  x match
+    case y: X =>
diff --git a/tests/pos-special/fatal-warnings/type-test-matchable.scala b/tests/pos-special/fatal-warnings/type-test-matchable.scala
@@ -11,3 +11,4 @@ object Test:
   def test(foo: Foo): Unit =
     foo.x match
       case x: foo.Y =>
+      case x: foo.X =>
