rust-clippy/tests/ui/duration_subsec.rs
2019-01-13 12:06:28 +01:00

29 lines
768 B
Rust

// run-rustfix
#![allow(dead_code)]
#![warn(clippy::duration_subsec)]
use std::time::Duration;
fn main() {
let dur = Duration::new(5, 0);
let bad_millis_1 = dur.subsec_micros() / 1_000;
let bad_millis_2 = dur.subsec_nanos() / 1_000_000;
let good_millis = dur.subsec_millis();
assert_eq!(bad_millis_1, good_millis);
assert_eq!(bad_millis_2, good_millis);
let bad_micros = dur.subsec_nanos() / 1_000;
let good_micros = dur.subsec_micros();
assert_eq!(bad_micros, good_micros);
// Handle refs
let _ = (&dur).subsec_nanos() / 1_000;
// Handle constants
const NANOS_IN_MICRO: u32 = 1_000;
let _ = dur.subsec_nanos() / NANOS_IN_MICRO;
// Other literals aren't linted
let _ = dur.subsec_nanos() / 699;
}