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Fix Arc::decr_strong_count doc test #72183

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May 14, 2020
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Fix Arc::decr_strong_count doc test #72183

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8 changes: 5 additions & 3 deletions src/liballoc/sync.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -835,12 +835,14 @@ impl<T: ?Sized> Arc<T> {
///
/// unsafe {
/// let ptr = Arc::into_raw(five);
/// Arc::decr_strong_count(ptr);
/// Arc::incr_strong_count(ptr);
///
/// // This assertion is deterministic because we haven't shared
/// // Those assertions are deterministic because we haven't shared
/// // the `Arc` between threads.
/// let five = Arc::from_raw(ptr);
/// assert_eq!(0, Arc::strong_count(&five));
/// assert_eq!(2, Arc::strong_count(&five));
/// Arc::decr_strong_count(ptr);
/// assert_eq!(1, Arc::strong_count(&five));
/// }
/// ```
#[inline]
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