Update for rustc

Author: tomaka

src/ffi/list.rs

@@ -30,14 +30,12 @@ impl List {
         self.len += 1;
         self.head = unsafe { curl_slist_append(self.head, val.as_ptr()) };
     }
-}
 
-impl Collection for List {
-    fn len(&self) -> uint {
+    pub fn len(&self) -> uint {
         self.len
     }
 
-    fn is_empty(&self) -> bool {
+    pub fn is_empty(&self) -> bool {
         self.len == 0
     }
 }

src/http/handle.rs

@@ -168,7 +168,7 @@ impl<'a, 'b> Request<'a, 'b> {
     }
 
     pub fn get_header<'a>(&'a self, name: &str) -> Option<&'a [String]> {
-        self.headers.find_equiv(&name).map(|a| a.as_slice())
+        self.headers.find_equiv(name).map(|a| a.as_slice())
     }
 
     pub fn headers<'c, 'd, I: Iterator<(&'c str, &'d str)>>(mut self, mut hdrs: I) -> Request<'a, 'b> {

src/http/response.rs

@@ -28,7 +28,7 @@ impl Response {
 
     pub fn get_header<'a>(&'a self, name: &str) -> &'a [String] {
         self.hdrs
-            .find_equiv(&name)
+            .find_equiv(name)
             .map(|v| v.as_slice())
             .unwrap_or(&[])
     }

src/test/server.rs

@@ -210,7 +210,7 @@ impl OpSequenceResult {
     pub fn assert(&self) {
         match self.rx.recv() {
             Ok(_) => {}
-            Err(e) => fail!("http exchange did not proceed as expected: {}", e)
+            Err(e) => panic!("http exchange did not proceed as expected: {}", e)
         }
     }
 }