diff options
Diffstat (limited to 'library/std/src/sync/mpmc/array.rs')
| -rw-r--r-- | library/std/src/sync/mpmc/array.rs | 16 | 
1 files changed, 3 insertions, 13 deletions
| diff --git a/library/std/src/sync/mpmc/array.rs b/library/std/src/sync/mpmc/array.rs index 74bc53d549d..dfa47702103 100644 --- a/library/std/src/sync/mpmc/array.rs +++ b/library/std/src/sync/mpmc/array.rs @@ -379,19 +379,9 @@ impl<T> Channel<T> { pub(crate) fn recv(&self, deadline: Option<Instant>) -> Result<T, RecvTimeoutError> { let token = &mut Token::default(); loop { - // Try receiving a message several times. - let backoff = Backoff::new(); - loop { - if self.start_recv(token) { - let res = unsafe { self.read(token) }; - return res.map_err(|_| RecvTimeoutError::Disconnected); - } - - if backoff.is_completed() { - break; - } else { - backoff.snooze(); - } + if self.start_recv(token) { + let res = unsafe { self.read(token) }; + return res.map_err(|_| RecvTimeoutError::Disconnected); } if let Some(d) = deadline { | 
