---

yaml
---
r: 192108
b: refs/heads/snap-stage3
c: 018eeb7
h: refs/heads/master
v: v3

Author: pnkfelix

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 809a554fca2d0ebc2ba50077016fe282a4064752
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 1e71d2e71c037b0008ce9f65a61cf814abd52b68
+refs/heads/snap-stage3: 018eeb76f0e7384f760afa2a97a07110eef05145
 refs/heads/try: ce76bff75603a754d092456285ff455eb871633d
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/src/libstd/sync/mutex.rs

@@ -112,7 +112,7 @@ use fmt;
 /// *guard += 1;
 /// ```
 #[stable(feature = "rust1", since = "1.0.0")]
-pub struct Mutex<T> {
+pub struct Mutex<T: Send> {
     // Note that this static mutex is in a *box*, not inlined into the struct
     // itself. Once a native mutex has been used once, its address can never
     // change (it can't be moved). This mutex type can be safely moved at any