1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/hr-associated-type-bound-param-4.rs b/src/test/ui/associated-types/hr-associated-type-bound-param-4.rs
new file mode 100644
index 000000000..20c8157ed
--- /dev/null
+++ b/src/test/ui/associated-types/hr-associated-type-bound-param-4.rs
@@ -0,0 +1,19 @@
+trait X<'a, T>
+where
+    for<'b> (T,): X<'b, T>,
+    for<'b> <(T,) as X<'b, T>>::U: Clone,
+{
+    type U: ?Sized;
+    fn f(x: &<(T,) as X<'_, T>>::U) {
+        <<(T,) as X<'_, T>>::U>::clone(x);
+    }
+}
+
+impl<S, T> X<'_, T> for (S,) {
+    type U = str;
+    //~^ ERROR the trait bound `str: Clone` is not satisfied
+}
+
+pub fn main() {
+    <(i32,) as X<i32>>::f("abc");
+}