1 files changed, 4 insertions, 0 deletions
diff --git a/components/script/dom/bindings/refcounted.rs b/components/script/dom/bindings/refcounted.rs
index b7f039cb527..c009687e40a 100644
--- a/components/script/dom/bindings/refcounted.rs
+++ b/components/script/dom/bindings/refcounted.rs
@@ -32,6 +32,7 @@ use libc;
 use std::cell::RefCell;
 use std::collections::hash_map::HashMap;
 use std::collections::hash_map::Entry::{Vacant, Occupied};
+use std::marker::PhantomData;
 use std::rc::Rc;
 use std::sync::{Arc, Mutex};
 
@@ -53,6 +54,7 @@ pub struct Trusted<T> {
     refcount: Arc<Mutex<usize>>,
     script_chan: Box<ScriptChan + Send>,
     owner_thread: *const libc::c_void,
+    phantom: PhantomData<T>,
 }
 
 unsafe impl<T: Reflectable> Send for Trusted<T> {}
@@ -71,6 +73,7 @@ impl<T: Reflectable> Trusted<T> {
                 refcount: refcount,
                 script_chan: script_chan.clone(),
                 owner_thread: (&*live_references) as *const _ as *const libc::c_void,
+                phantom: PhantomData,
             }
         })
     }
@@ -102,6 +105,7 @@ impl<T: Reflectable> Clone for Trusted<T> {
             refcount: self.refcount.clone(),
             script_chan: self.script_chan.clone(),
             owner_thread: self.owner_thread,
+            phantom: PhantomData,
         }
     }
 }