1 files changed, 8 insertions, 0 deletions
diff --git a/tests/pos/i2201a.scala b/tests/pos/i2201a.scala
new file mode 100644
index 000000000..165f0a76e
--- /dev/null
+++ b/tests/pos/i2201a.scala
@@ -0,0 +1,8 @@
+class Foo[T]
+
+class Fix[F[_]](unfix: F[Fix[F]])
+object DocTree {
+  type Const[T] = Foo[Int]
+  type FixConst = Fix[Const]
+  def docTree(s: Const[FixConst]): FixConst = new Fix(s)
+}