1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/nll/user-annotations/closure-sig.rs b/tests/ui/nll/user-annotations/closure-sig.rs
new file mode 100644
index 000000000..4dbd3fd8d
--- /dev/null
+++ b/tests/ui/nll/user-annotations/closure-sig.rs
@@ -0,0 +1,15 @@
+// This test fails if #104478 is fixed before #104477.
+
+// check-pass
+
+struct Printer<'a, 'b>(&'a (), &'b ());
+
+impl Printer<'_, '_> {
+    fn test(self) {
+        let clo = |_: &'_ Self| {};
+        clo(&self);
+        clo(&self);
+    }
+}
+
+fn main() {}