Merge pull request #13264 from dotty-staging/fix-10077

Fix #10077: Add regression test
scala · Aug 6, 2021 · ac5e534 · ac5e534
2 parents fea778d + a902b75
commit ac5e534
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/tests/pos/10077.scala b/tests/pos/10077.scala
@@ -0,0 +1,13 @@
+trait T[F[_[_]]]
+
+type Inner[x] = [X[_]] =>> x match { case T[f] => f[X] }
+
+trait Monad[F[_]]
+type TMonad = T[Monad]
+
+trait U[T0]:
+  type T0_member = T0
+  def f(x: Inner[T0][List]): Unit
+
+class X extends U[T[Monad]]:
+  def f(x: Inner[T0_member][List]): Unit = ???