mirror of
https://github.com/rust-lang/rust-clippy
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39 lines
1.2 KiB
Rust
39 lines
1.2 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(tool_lints)]
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#![warn(clippy::duration_subsec)]
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use std::time::Duration;
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fn main() {
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let dur = Duration::new(5, 0);
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let bad_millis_1 = dur.subsec_micros() / 1_000;
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let bad_millis_2 = dur.subsec_nanos() / 1_000_000;
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let good_millis = dur.subsec_millis();
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assert_eq!(bad_millis_1, good_millis);
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assert_eq!(bad_millis_2, good_millis);
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let bad_micros = dur.subsec_nanos() / 1_000;
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let good_micros = dur.subsec_micros();
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assert_eq!(bad_micros, good_micros);
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// Handle refs
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let _ = (&dur).subsec_nanos() / 1_000;
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// Handle constants
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const NANOS_IN_MICRO: u32 = 1_000;
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let _ = dur.subsec_nanos() / NANOS_IN_MICRO;
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// Other literals aren't linted
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let _ = dur.subsec_nanos() / 699;
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}
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