1 files changed, 16 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-37109.rs b/src/test/ui/issues/issue-37109.rs
new file mode 100644
index 000000000..1e57d5f95
--- /dev/null
+++ b/src/test/ui/issues/issue-37109.rs
@@ -0,0 +1,16 @@
+// run-pass
+trait ToRef<'a> {
+    type Ref: 'a;
+}
+
+impl<'a, U: 'a> ToRef<'a> for U {
+    type Ref = &'a U;
+}
+
+fn example<'a, T>(value: &'a T) -> (<T as ToRef<'a>>::Ref, u32) {
+    (value, 0)
+}
+
+fn main() {
+    example(&0);
+}