Update rustc to revision 3dcd2157403163789aaf21a9ab3c4d30a7c6494d.

components/net/fetch/cors_cache.rs

@@ -9,6 +9,9 @@
 //! This library will eventually become the core of the Fetch crate
 //! with CORSRequest being expanded into FetchRequest (etc)
 
+use self::CORSCacheTaskMsg::*;
+use self::HeaderOrMethod::*;
+
 use hyper::method::Method;
 use std::ascii::AsciiExt;
 use std::comm::{Sender, Receiver, channel};

components/net/fetch/request.rs

@@ -2,6 +2,12 @@
  * 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/. */
 
+use self::ContextFrameType::*;
+use self::CredentialsMode::*;
+use self::Referer::*;
+use self::RequestMode::*;
+use self::ResponseTainting::*;
+
 use url::Url;
 use hyper::method::{Get, Method};
 use hyper::mime::{Mime, Text, Html, Charset, Utf8};

components/net/fetch/response.rs

@@ -2,6 +2,9 @@
  * 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/. */
 
+use self::ResponseBody::*;
+use self::ResponseType::*;
+
 use url::Url;
 use hyper::status::StatusCode;
 use hyper::status::Ok as StatusOk;