---

yaml
---
r: 173662
b: refs/heads/master
c: 7cd762a
h: refs/heads/master
v: v3

Author: flaper87

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 2adc8b529ada1d697ec51a94164d9b3f66a40b79
+refs/heads/master: 7cd762a9672e7d260025c2e93a74a45cd61bd291
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 210f0dcf007104240b2e286ed0b80cb4a61d7bae
 refs/heads/try: 957472483d3a2f43c0e4f7c2056280a1022af93c

trunk/src/libcore/cell.rs

@@ -509,12 +509,13 @@ impl<'b, T> DerefMut for RefMut<'b, T> {
 ///
 /// ```rust
 /// use std::cell::UnsafeCell;
-/// use std::marker;
+/// use std::marker::Sync;
 ///
 /// struct NotThreadSafe<T> {
 ///     value: UnsafeCell<T>,
-///     marker: marker::NoSync
 /// }
+///
+/// unsafe impl<T> Sync for NotThreadSafe<T> {}
 /// ```
 ///
 /// **NOTE:** `UnsafeCell<T>` fields are public to allow static initializers. It