--- Waterfox-Classic-2022.11-classic/toolkit/library/rust/shared/lib.rs
+++ Waterfox-Classic-2022.11-classic/toolkit/library/rust/shared/lib.rs
@@ -1,12 +1,15 @@
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1982003#c5
+#![warn(dangerous_implicit_autorefs)]
+
 #[cfg(feature="servo")]
 extern crate geckoservo;
 
 extern crate mp4parse_capi;
 extern crate nsstring;
 extern crate nserror;
 extern crate rust_url_capi;
 #[cfg(feature = "quantum_render")]