mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-24 21:53:23 +00:00
27 lines
585 B
Rust
27 lines
585 B
Rust
// run-rustfix
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#![warn(clippy::manual_instant_elapsed)]
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#![allow(clippy::unnecessary_operation)]
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#![allow(unused_variables)]
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#![allow(unused_must_use)]
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use std::time::Instant;
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fn main() {
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let prev_instant = Instant::now();
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{
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// don't influence
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let another_instant = Instant::now();
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}
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let duration = Instant::now() - prev_instant;
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// don't catch
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let duration = prev_instant.elapsed();
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Instant::now() - duration;
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let ref_to_instant = &Instant::now();
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Instant::now() - *ref_to_instant; // to ensure parens are added correctly
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}
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