rust-clippy/tests/ui/manual_instant_elapsed.fixed
Federico Guerinoni 0696624ba7 Add elapsed_instant lint
Closes #8603

Signed-off-by: Federico Guerinoni <guerinoni.federico@gmail.com>
2022-08-01 23:39:00 +02:00

27 lines
573 B
Rust

// run-rustfix
#![warn(clippy::manual_instant_elapsed)]
#![allow(clippy::unnecessary_operation)]
#![allow(unused_variables)]
#![allow(unused_must_use)]
use std::time::Instant;
fn main() {
let prev_instant = Instant::now();
{
// don't influence
let another_instant = Instant::now();
}
let duration = prev_instant.elapsed();
// don't catch
let duration = prev_instant.elapsed();
Instant::now() - duration;
let ref_to_instant = &Instant::now();
(*ref_to_instant).elapsed(); // to ensure parens are added correctly
}