1 files changed, 17 insertions, 0 deletions
diff --git a/test/files/pos/mixins.scala b/test/files/pos/mixins.scala
new file mode 100644
index 0000000000..8d7e7dfa52
--- /dev/null
+++ b/test/files/pos/mixins.scala
@@ -0,0 +1,17 @@
+package mixins;
+abstract class Super {
+  def foo: int;
+}
+abstract class Mixin extends Super {
+  abstract override def foo = super.foo;
+}
+class Sub extends Super with Mixin {
+  override def foo: int = 1;
+}
+abstract class Mixin1 extends Mixin {
+  abstract override def foo = super.foo;
+}
+abstract class Base0 extends Super with Mixin {
+}
+class Base extends Sub with Mixin1 {
+}