1 files changed, 23 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-24086.rs b/src/test/ui/issues/issue-24086.rs
new file mode 100644
index 000000000..54622afbc
--- /dev/null
+++ b/src/test/ui/issues/issue-24086.rs
@@ -0,0 +1,23 @@
+// run-pass
+#![allow(dead_code)]
+#![allow(unused_mut)]
+#![allow(unused_variables)]
+pub struct Registry<'a> {
+    listener: &'a mut (),
+}
+
+pub struct Listener<'a> {
+    pub announce: Option<Box<dyn FnMut(&mut Registry) + 'a>>,
+    pub remove: Option<Box<dyn FnMut(&mut Registry) + 'a>>,
+}
+
+impl<'a> Drop for Registry<'a> {
+    fn drop(&mut self) {}
+}
+
+fn main() {
+    let mut registry_listener = Listener {
+        announce: None,
+        remove: None,
+    };
+}