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Replace data.clone() by Arc::clone(&data) in mutex doc. #56011

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Merged
merged 1 commit into from
Nov 19, 2018
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Replace data.clone() by Arc::clone(&data) in mutex doc. #56011

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2 changes: 1 addition & 1 deletion src/libstd/sync/mutex.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ use sys_common::poison::{self, TryLockError, TryLockResult, LockResult};
///
/// let (tx, rx) = channel();
/// for _ in 0..N {
/// let (data, tx) = (data.clone(), tx.clone());
/// let (data, tx) = (Arc::clone(&data), tx.clone());
/// thread::spawn(move || {
/// // The shared state can only be accessed once the lock is held.
/// // Our non-atomic increment is safe because we're the only thread
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