Rollup merge of #43756 - sfackler:instant-nondecreasing, r=alexcrichton

Instant is monotonically nondecreasing

We don't want to guarantee that `Instant::now() != Instant::now()` is
always true since that depends on the speed of the processor and the
resolution of the clock.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libstd/time/mod.rs b/src/libstd/time/mod.rs
index 40113d164df..e8eb4abaa40 100644
--- a/src/libstd/time/mod.rs
+++ b/src/libstd/time/mod.rs
@@ -33,10 +33,10 @@ pub use self::duration::Duration;
 
 mod duration;
 
-/// A measurement of a monotonically increasing clock.
+/// A measurement of a monotonically nondecreasing clock.
 /// Opaque and useful only with `Duration`.
 ///
-/// Instants are always guaranteed to be greater than any previously measured
+/// Instants are always guaranteed to be no less than any previously measured
 /// instant when created, and are often useful for tasks such as measuring
 /// benchmarks or timing how long an operation takes.
 ///