---

huonw · huonw · commit 017d5d452f5c · 2014-02-16T10:13:56.000+11:00
yaml --- r: 101874 b: refs/heads/master c: 0f4294b h: refs/heads/master v: v3
diff --git a/[refs] b/[refs]
@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 0937f659993631da3b3ddc198dd502c58d1634c6
+refs/heads/master: 0f4294b4e2887ffe9d0532564521c456bb89a780
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 6e7f170fedd3c526a643c0b2d13863acd982be02
 refs/heads/try: a97642026c18a624ff6ea01075dd9550f8ed07ff
diff --git a/trunk/src/libsync/sync/mutex.rs b/trunk/src/libsync/sync/mutex.rs
@@ -143,6 +143,7 @@ pub struct StaticMutex {
 
 /// An RAII implementation of a "scoped lock" of a mutex. When this structure is
 /// dropped (falls out of scope), the lock will be unlocked.
+#[must_use]
 pub struct Guard<'a> {
     priv lock: &'a mut StaticMutex,
 }

Original file line number	Diff line number	Diff line change
`@@ -143,6 +143,7 @@ pub struct StaticMutex {`
`143`	`143`
`144`	`144`	`/// An RAII implementation of a "scoped lock" of a mutex. When this structure is`
`145`	`145`	`/// dropped (falls out of scope), the lock will be unlocked.`
	`146`	`+#[must_use]`
`146`	`147`	`pub struct Guard<'a> {`
`147`	`148`	`priv lock: &'a mut StaticMutex,`
`148`	`149`	`}`