From c1221e2072beebe90d6bbe8be99a51be1e6d11ea Mon Sep 17 00:00:00 2001 From: Benoît C Date: Fri, 16 Nov 2018 15:34:12 -0500 Subject: Replace data.clone() by Arc::clone(&data) in mutex doc. Arc::clone(&from) is considered as more idiomatic because it conveys more explicitly the meaning of the code. --- src/libstd/sync/mutex.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/sync/mutex.rs b/src/libstd/sync/mutex.rs index 54bfd8122b4..ec9207ea45b 100644 --- a/src/libstd/sync/mutex.rs +++ b/src/libstd/sync/mutex.rs @@ -69,7 +69,7 @@ use sys_common::poison::{self, TryLockError, TryLockResult, LockResult}; /// /// let (tx, rx) = channel(); /// for _ in 0..N { -/// let (data, tx) = (data.clone(), tx.clone()); +/// let (data, tx) = (Arc::clone(&data), tx.clone()); /// thread::spawn(move || { /// // The shared state can only be accessed once the lock is held. /// // Our non-atomic increment is safe because we're the only thread -- cgit 1.4.1-3-g733a5 From 86073253d563a7792765933f24acbf93fd3fee1d Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Sun, 18 Nov 2018 19:08:06 -0800 Subject: Increase `Duration` approximate equal threshold to 1us Previously this threshold when testing was 100ns, but the Windows documentation states: > which is a high resolution (<1us) time stamp which presumably means that we could have up to 1us resolution, which means that 100ns doesn't capture "equivalent" time intervals due to various bits of rounding here and there. It's hoped that this.. Closes #56034 --- src/libstd/time.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/time.rs b/src/libstd/time.rs index d124cf53dda..58be1972a81 100644 --- a/src/libstd/time.rs +++ b/src/libstd/time.rs @@ -481,7 +481,7 @@ mod tests { let (a, b) = ($a, $b); if a != b { let (a, b) = if a > b {(a, b)} else {(b, a)}; - assert!(a - Duration::new(0, 100) <= b, + assert!(a - Duration::new(0, 1000) <= b, "{:?} is not almost equal to {:?}", a, b); } }) -- cgit 1.4.1-3-g733a5