1 files changed, 4 insertions, 4 deletions
diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index 079f1ecbafc..a2c82b80722 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -62,8 +62,8 @@ use msg::compositor_msg::ScriptListener;
 use msg::constellation_msg::ConstellationChan;
 use net_traits::image::base::Image;
 use profile_traits::mem::ProfilerChan;
-use serde::Serialize;
 use util::str::{LengthOrPercentageOrAuto};
+use serde::{Deserialize, Serialize};
 use std::cell::{Cell, UnsafeCell, RefCell};
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_state::HashState;
@@ -332,21 +332,21 @@ impl<A,B> JSTraceable for fn(A) -> B {
     }
 }
 
-impl JSTraceable for ScriptListener {
+impl<T> JSTraceable for IpcSender<T> where T: Deserialize + Serialize {
     #[inline]
     fn trace(&self, _: *mut JSTracer) {
         // Do nothing
     }
 }
 
-impl JSTraceable for Box<LayoutRPC+'static> {
+impl JSTraceable for ScriptListener {
     #[inline]
     fn trace(&self, _: *mut JSTracer) {
         // Do nothing
     }
 }
 
-impl<T> JSTraceable for IpcSender<T> where T: Serialize {
+impl JSTraceable for Box<LayoutRPC+'static> {
     #[inline]
     fn trace(&self, _: *mut JSTracer) {
         // Do nothing