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Add is_disconnected functions to mpsc and mpmc channels #153170

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Merged
rust-bors merged 3 commits into from
Mar 19, 2026
+106 −0
Merged

Add is_disconnected functions to mpsc and mpmc channels #153170

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7adb9ba
Add is_disconnected functions to mpsc and mpmc channels
LevitatingBusinessMan Feb 27, 2026
feef7b4
warn of possible race condition in channel is_disconnected doc
LevitatingBusinessMan Feb 28, 2026
ce2de64
assign mpsc_is_disconnected issue 153668
LevitatingBusinessMan Mar 10, 2026
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assign mpsc_is_disconnected issue 153668
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@LevitatingBusinessMan
LevitatingBusinessMan committed Mar 10, 2026
commit ce2de643fc94a687f8fc2ba89495fa754bd87624
4 changes: 2 additions & 2 deletions library/std/src/sync/mpsc.rs
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Expand Up @@ -626,7 +626,7 @@ impl<T> Sender<T> {
/// drop(rx);
/// assert!(tx.is_disconnected());
/// ```
#[unstable(feature = "mpsc_is_disconnected", issue = "none")]
#[unstable(feature = "mpsc_is_disconnected", issue = "153668")]
pub fn is_disconnected(&self) -> bool {
self.inner.is_disconnected()
}
Expand Down Expand Up @@ -1080,7 +1080,7 @@ impl<T> Receiver<T> {
/// drop(tx);
/// assert!(rx.is_disconnected());
/// ```
#[unstable(feature = "mpsc_is_disconnected", issue = "none")]
#[unstable(feature = "mpsc_is_disconnected", issue = "153668")]
pub fn is_disconnected(&self) -> bool {
self.inner.is_disconnected()
}
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