1 files changed, 11 insertions, 0 deletions
diff --git a/tests/untried/neg/t3691.scala b/tests/untried/neg/t3691.scala
new file mode 100644
index 000000000..c1daa4918
--- /dev/null
+++ b/tests/untried/neg/t3691.scala
@@ -0,0 +1,11 @@
+object Test {
+ trait A[X] { type A[x <: X] = x }
+ val a = (new A[String]{}): { type A[x <: String] } // ok
+ val b = (new A[String]{}): { type A[x] } // not ok
+ val c = (new A[String]{}): { type A } // not ok
+
+ val x = (new { type A = String }): { type A[X] } // not ok
+//a: AnyRef{type A[X]}
+
+  identity[x.A[Any]] _
+}