1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/associated-types-projection-bound-in-supertraits.rs b/src/test/ui/associated-types/associated-types-projection-bound-in-supertraits.rs
new file mode 100644
index 000000000..107e6b4ce
--- /dev/null
+++ b/src/test/ui/associated-types/associated-types-projection-bound-in-supertraits.rs
@@ -0,0 +1,23 @@
+// run-pass
+#![allow(unused_variables)]
+// Test that we correctly handle projection bounds appearing in the
+// supertrait list (and in conjunction with overloaded operators). In
+// this case, the `Result=Self` binding in the supertrait listing of
+// `Int` was being ignored.
+
+trait Not {
+    type Result;
+
+    fn not(self) -> Self::Result;
+}
+
+trait Int: Not<Result=Self> + Sized {
+    fn count_ones(self) -> usize;
+    fn count_zeros(self) -> usize {
+        // neither works
+        let x: Self = self.not();
+        0
+    }
+}
+
+fn main() { }