1 files changed, 13 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-25700-1.rs b/src/test/ui/issues/issue-25700-1.rs
new file mode 100644
index 000000000..5e71a52ba
--- /dev/null
+++ b/src/test/ui/issues/issue-25700-1.rs
@@ -0,0 +1,13 @@
+// run-pass
+struct S<T: 'static>(#[allow(unused_tuple_struct_fields)] Option<&'static T>);
+
+trait Tr { type Out; }
+impl<T> Tr for T { type Out = T; }
+
+impl<T: 'static> Copy for S<T> where S<T>: Tr<Out=T> {}
+impl<T: 'static> Clone for S<T> where S<T>: Tr<Out=T> {
+    fn clone(&self) -> Self { *self }
+}
+fn main() {
+    S::<()>(None);
+}