1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/issue-19081.rs b/src/test/ui/associated-types/issue-19081.rs
new file mode 100644
index 000000000..fbfe4c6f8
--- /dev/null
+++ b/src/test/ui/associated-types/issue-19081.rs
@@ -0,0 +1,14 @@
+// check-pass
+pub trait Hasher {
+    type State;
+
+    fn hash<T: Hash<
+        <Self as Hasher>::State
+    >>(&self, value: &T) -> u64;
+}
+
+pub trait Hash<S> {
+    fn hash(&self, state: &mut S);
+}
+
+fn main() {}