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Add a comment that the Atomic* are all implicitly Send

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This commit is contained in:
Tobias Bucher 2015-09-09 12:12:25 +01:00
parent d2e13e822a
commit 1b3745fe14
1 changed files with 3 additions and 0 deletions
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3
src/libcore/sync/atomic.rs
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@ -92,6 +92,7 @@ impl Default for AtomicBool {
}
}
// Send is implicitly implemented for AtomicBool.
unsafe impl Sync for AtomicBool {}
/// A signed integer type which can be safely shared between threads.
@ -106,6 +107,7 @@ impl Default for AtomicIsize {
}
}
// Send is implicitly implemented for AtomicIsize.
unsafe impl Sync for AtomicIsize {}
/// An unsigned integer type which can be safely shared between threads.
@ -120,6 +122,7 @@ impl Default for AtomicUsize {
}
}
// Send is implicitly implemented for AtomicUsize.
unsafe impl Sync for AtomicUsize {}
/// A raw pointer type which can be safely shared between threads.