1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/ui/derives/derive-assoc-type-not-impl.rs b/src/test/ui/derives/derive-assoc-type-not-impl.rs
new file mode 100644
index 000000000..0f642d63a
--- /dev/null
+++ b/src/test/ui/derives/derive-assoc-type-not-impl.rs
@@ -0,0 +1,19 @@
+trait Foo {
+    type X;
+    fn method(&self) {}
+}
+
+#[derive(Clone)]
+struct Bar<T: Foo> {
+    x: T::X,
+}
+
+struct NotClone;
+
+impl Foo for NotClone {
+    type X = i8;
+}
+
+fn main() {
+    Bar::<NotClone> { x: 1 }.clone(); //~ ERROR
+}