diff options
Diffstat (limited to 'src/time.rs')
| -rw-r--r-- | src/time.rs | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/time.rs b/src/time.rs index 5bd0da8d..c13a640c 100644 --- a/src/time.rs +++ b/src/time.rs @@ -1,6 +1,5 @@ use std::io::{self, Write}; -use std::time::{Instant, Duration}; - +use std::time::{Duration, Instant}; /// RAII timer to measure how long phases take. #[derive(Debug)] @@ -10,7 +9,6 @@ pub struct Timer<'a> { start: Instant, } - impl<'a> Timer<'a> { /// Creates a Timer with the given name, and starts it. By default, /// will print to stderr when it is `drop`'d @@ -18,7 +16,7 @@ impl<'a> Timer<'a> { Timer { output: true, name, - start: Instant::now() + start: Instant::now(), } } @@ -37,19 +35,16 @@ impl<'a> Timer<'a> { fn print_elapsed(&mut self) { if self.output { let elapsed = self.elapsed(); - let time = (elapsed.as_secs() as f64) * 1e3 - + (elapsed.subsec_nanos() as f64) / 1e6; + let time = (elapsed.as_secs() as f64) * 1e3 + + (elapsed.subsec_nanos() as f64) / 1e6; let stderr = io::stderr(); // Arbitrary output format, subject to change. - writeln!(stderr.lock(), - " time: {:>9.3} ms.\t{}", - time, self.name) - .expect("timer write should not fail"); + writeln!(stderr.lock(), " time: {:>9.3} ms.\t{}", time, self.name) + .expect("timer write should not fail"); } } } - impl<'a> Drop for Timer<'a> { fn drop(&mut self) { self.print_elapsed(); |