diff --git a/components/script/dom/debuggerevent.rs b/components/script/dom/debuggerevent.rs
index 6186d4bba40..6c08019fc1f 100644
--- a/components/script/dom/debuggerevent.rs
+++ b/components/script/dom/debuggerevent.rs
@@ -43,7 +43,7 @@ impl DebuggerEvent {
 
 impl DebuggerEventMethods<crate::DomTypeHolder> for DebuggerEvent {
     // check-tidy: no specs after this line
-    fn Global(&self, r#cx: script_bindings::script_runtime::JSContext) -> NonNull<JSObject> {
+    fn Global(&self, cx: script_bindings::script_runtime::JSContext) -> NonNull<JSObject> {
         // Convert the debuggee global’s reflector to a Value, wrapping it from its originating realm (debuggee realm)
         // into the active realm (debugger realm) so that it can be passed across compartments.
         rooted!(in(*cx) let mut result: Value);
diff --git a/components/script/dom/debuggerglobalscope.rs b/components/script/dom/debuggerglobalscope.rs
index ab55fa0f914..33a738a45a8 100644
--- a/components/script/dom/debuggerglobalscope.rs
+++ b/components/script/dom/debuggerglobalscope.rs
@@ -124,9 +124,9 @@ impl DebuggerGlobalScope {
 
     #[allow(unsafe_code)]
     pub(crate) fn fire_add_debuggee(&self, can_gc: CanGc, global: &GlobalScope) {
-        let event = DomRoot::upcast::<Event>(DebuggerEvent::new(self.upcast(), global, can_gc));
         assert_eq!(
-            event.fire(self.upcast(), can_gc),
+            DomRoot::upcast::<Event>(DebuggerEvent::new(self.upcast(), global, can_gc))
+                .fire(self.upcast(), can_gc),
             EventStatus::NotCanceled,
             "Guaranteed by DebuggerEvent::new"
         );