4 files changed, 5 insertions, 5 deletions
diff --git a/src/libsync/comm/sync.rs b/src/libsync/comm/sync.rs
index bbb4813f5f9..42de6f66289 100644
--- a/src/libsync/comm/sync.rs
+++ b/src/libsync/comm/sync.rs
@@ -426,7 +426,7 @@ impl<T> Buffer<T> {
     fn enqueue(&mut self, t: T) {
         let pos = (self.start + self.size) % self.buf.len();
         self.size += 1;
-        let prev = mem::replace(self.buf.get_mut(pos), Some(t));
+        let prev = mem::replace(&mut self.buf[pos], Some(t));
         assert!(prev.is_none());
     }
 
@@ -434,7 +434,7 @@ impl<T> Buffer<T> {
         let start = self.start;
         self.size -= 1;
         self.start = (self.start + 1) % self.buf.len();
-        self.buf.get_mut(start).take().unwrap()
+        self.buf[start].take().unwrap()
     }
 
     fn size(&self) -> uint { self.size }
diff --git a/src/libsync/lib.rs b/src/libsync/lib.rs
index a33e8a57137..ffff32f04c4 100644
--- a/src/libsync/lib.rs
+++ b/src/libsync/lib.rs
@@ -29,7 +29,7 @@
 
 #![feature(phase, globs, macro_rules, unsafe_destructor)]
 #![feature(import_shadowing)]
-#![deny(missing_doc)]
+#![deny(missing_docs)]
 #![no_std]
 
 #[phase(plugin, link)] extern crate core;
diff --git a/src/libsync/mpmc_bounded_queue.rs b/src/libsync/mpmc_bounded_queue.rs
index b3b504f49ca..f75511ecbc2 100644
--- a/src/libsync/mpmc_bounded_queue.rs
+++ b/src/libsync/mpmc_bounded_queue.rs
@@ -26,7 +26,7 @@
  */
 
 #![experimental]
-#![allow(missing_doc, dead_code)]
+#![allow(missing_docs, dead_code)]
 
 // http://www.1024cores.net/home/lock-free-algorithms/queues/bounded-mpmc-queue
 
diff --git a/src/libsync/raw.rs b/src/libsync/raw.rs
index 4fd62ac3a1d..1410091b924 100644
--- a/src/libsync/raw.rs
+++ b/src/libsync/raw.rs
@@ -308,7 +308,7 @@ impl<'a> Condvar<'a> {
                     // To avoid :broadcast_heavy, we make a new waitqueue,
                     // swap it out with the old one, and broadcast on the
                     // old one outside of the little-lock.
-                    queue = Some(mem::replace(state.blocked.get_mut(condvar_id),
+                    queue = Some(mem::replace(&mut state.blocked[condvar_id],
                                               WaitQueue::new()));
                 } else {
                     out_of_bounds = Some(state.blocked.len());