OpenE2K
/
rust
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix Arc::decr_strong_count doc test

This commit is contained in:
Tomasz Miąsko 2020-05-14 00:00:00 +00:00
parent 75e1463c52
commit dab3a5813e
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/liballoc/sync.rs
View File

@ -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]