1 files changed, 18 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-13808.rs b/src/test/ui/issues/issue-13808.rs
new file mode 100644
index 000000000..9f9db067b
--- /dev/null
+++ b/src/test/ui/issues/issue-13808.rs
@@ -0,0 +1,18 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(unused_variables)]
+// pretty-expanded FIXME #23616
+
+struct Foo<'a> {
+    listener: Box<dyn FnMut() + 'a>,
+}
+
+impl<'a> Foo<'a> {
+    fn new<F>(listener: F) -> Foo<'a> where F: FnMut() + 'a {
+        Foo { listener: Box::new(listener) }
+    }
+}
+
+fn main() {
+    let a = Foo::new(|| {});
+}