1 files changed, 54 insertions, 0 deletions
diff --git a/tests/run/t8611b.scala b/tests/run/t8611b.scala
new file mode 100644
index 000000000..75114c2ae
--- /dev/null
+++ b/tests/run/t8611b.scala
@@ -0,0 +1,54 @@
+sealed trait KrafsDescription
+
+abstract class NotWorkingEnum extends Enumeration {
+
+  type ExtendedValue = Value with KrafsDescription
+
+  def Enum(inDescription: String): ExtendedValue = {
+    new Val(nextId) with KrafsDescription {
+    }
+  }
+}
+
+abstract class WorkingEnum extends Enumeration {
+
+  type ExtendedValue = Value
+
+  def Enum(inDescription: String): ExtendedValue = {
+    new Val(nextId) {
+    }
+  }
+}
+
+object NotWorkingTab extends NotWorkingEnum {
+  val a = Enum("A")
+  val b = Enum("B")
+}
+
+object WorkingTab extends WorkingEnum {
+  val a = Enum("A")
+  val b = Enum("B")
+}
+
+object Test extends dotty.runtime.LegacyApp {
+  testGris()
+  testWorking()
+
+  def testGris(): Unit = {
+    val pipp = NotWorkingTab.b
+    pipp match {
+      case NotWorkingTab.a => ???
+      case NotWorkingTab.b =>
+      case _ => ???
+    }
+  }
+
+  def testWorking(): Unit = {
+    val stuff = WorkingTab.a
+    stuff match {
+      case WorkingTab.a =>
+      case WorkingTab.b => ???
+      case _ => ???
+    }
+  }
+}