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Merge pull request async-rs#73 from sporksmith/now-timer

Process timers set for exactly `now`

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Lines changed: 4 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -187,7 +187,10 @@ impl Reactor {`
`187`	`187`	`let now = Instant::now();`
`188`	`188`
`189`	`189`	`// Split timers into ready and pending timers.`
`190`		`- let pending = timers.split_off(&(now, 0));`
	`190`	`+ //`
	`191`	+ // Careful to split just after `now`, so that a timer set for exactly `now` is considered
	`192`	`+ // ready.`
	`193`	`+ let pending = timers.split_off(&(now + Duration::from_nanos(1), 0));`
`191`	`194`	`let ready = mem::replace(&mut *timers, pending);`
`192`	`195`
`193`	`196`	`// Calculate the duration until the next event.`

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