Update some code that's feature-gated under core.

1 files changed, 3 insertions, 3 deletions

diff --git a/components/devtools/lib.rs b/components/devtools/lib.rs
index 215a5cab505..4803d8ecad7 100644
--- a/components/devtools/lib.rs
+++ b/components/devtools/lib.rs
@@ -87,7 +87,7 @@ pub fn start_server(port: u16) -> Sender<DevtoolsControlMsg> {
 static POLL_TIMEOUT: u64 = 300;
 
 fn run_server(receiver: Receiver<DevtoolsControlMsg>, port: u16) {
-    let listener = TcpListener::bind(format!("{}:{}", "127.0.0.1", port).as_slice());
+    let listener = TcpListener::bind(&*format!("{}:{}", "127.0.0.1", port));
 
     // bind the listener to the specified address
     let mut acceptor = listener.listen().unwrap();
@@ -193,7 +193,7 @@ fn run_server(receiver: Receiver<DevtoolsControlMsg>, port: u16) {
                               actor_pipelines: &HashMap<PipelineId, String>) {
         let console_actor_name = find_console_actor(actors.clone(), id, actor_pipelines);
         let actors = actors.lock().unwrap();
-        let console_actor = actors.find::<ConsoleActor>(console_actor_name.as_slice());
+        let console_actor = actors.find::<ConsoleActor>(&console_actor_name);
         match console_message {
             ConsoleMessage::LogMessage(message, filename, lineNumber, columnNumber) => {
                 let msg = ConsoleAPICall {
@@ -220,7 +220,7 @@ fn run_server(receiver: Receiver<DevtoolsControlMsg>, port: u16) {
                           actor_pipelines: &HashMap<PipelineId, String>) -> String {
         let actors = actors.lock().unwrap();
         let ref tab_actor_name = (*actor_pipelines)[id];
-        let tab_actor = actors.find::<TabActor>(tab_actor_name.as_slice());
+        let tab_actor = actors.find::<TabActor>(tab_actor_name);
         let console_actor_name = tab_actor.console.clone();
         return console_actor_name;
     }