bjoernager/rust
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Merge pull request #4642 from codeblack08/unwrap-pub

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Declare std::arc::unwrap to be pub
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Tim Chevalier 2013-01-25 18:04:17 -08:00
commit cf23ccf9b6
1 changed files with 1 additions and 1 deletions
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src/libstd/arc.rs
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@ -114,7 +114,7 @@ pub fn clone<T: Const Owned>(rc: &ARC<T>) -> ARC<T> {
* unwrap from a task that holds another reference to the same ARC; it is * unwrap from a task that holds another reference to the same ARC; it is
* guaranteed to deadlock. * guaranteed to deadlock.
*/ */
fn unwrap<T: Const Owned>(rc: ARC<T>) -> T { pub fn unwrap<T: Const Owned>(rc: ARC<T>) -> T {
let ARC { x: x } = move rc; let ARC { x: x } = move rc;
unsafe { unwrap_shared_mutable_state(move x) } unsafe { unwrap_shared_mutable_state(move x) }
} }