Prefer instant.elapsed() over Instant::now() - instant #8603
Description
What it does
Suggests using the helper shortcut method, which is shorter.
https://doc.rust-lang.org/stable/std/time/struct.Instant.html#method.elapsed
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Example
let prev_instant = Instant::now();
// ...
let duration = Instant::now() - prev_instant();Could be written as:
let prev_instant = Instant::now();
// ...
let duration = prev_instant.elapsed();