1 files changed, 10 insertions, 0 deletions
diff --git a/tests/untried/neg/t2070.scala b/tests/untried/neg/t2070.scala
new file mode 100644
index 000000000..c810568ed
--- /dev/null
+++ b/tests/untried/neg/t2070.scala
@@ -0,0 +1,10 @@
+object t2070 {
+  trait A {
+    type T[X]
+    def f(x : T[Int]) = x
+  }
+
+  object B extends A {
+    trait T[X[_]]
+  }
+}