1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/specialization/specialization-translate-projections-with-lifetimes.rs b/tests/ui/specialization/specialization-translate-projections-with-lifetimes.rs
new file mode 100644
index 000000000..904aeaa08
--- /dev/null
+++ b/tests/ui/specialization/specialization-translate-projections-with-lifetimes.rs
@@ -0,0 +1,33 @@
+// run-pass
+
+#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
+
+trait Iterator {
+    fn next(&self);
+}
+
+trait WithAssoc {
+    type Item;
+}
+
+impl<'a> WithAssoc for &'a () {
+    type Item = &'a u32;
+}
+
+struct Cloned<I>(#[allow(unused_tuple_struct_fields)] I);
+
+impl<'a, I, T: 'a> Iterator for Cloned<I>
+    where I: WithAssoc<Item=&'a T>, T: Clone
+{
+    fn next(&self) {}
+}
+
+impl<'a, I, T: 'a> Iterator for Cloned<I>
+    where I: WithAssoc<Item=&'a T>, T: Copy
+{
+
+}
+
+fn main() {
+    Cloned(&()).next();
+}