mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-09-21 15:11:56 +00:00
21 lines
477 B
Rust
21 lines
477 B
Rust
// run-rustfix
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#![allow(dead_code, unused_mut)]
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#![warn(clippy::mut_mutex_lock)]
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use std::sync::{Arc, Mutex};
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fn mut_mutex_lock() {
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let mut value_rc = Arc::new(Mutex::new(42_u8));
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let value_mutex = Arc::get_mut(&mut value_rc).unwrap();
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let mut value = value_mutex.get_mut().unwrap();
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*value += 1;
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}
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fn no_owned_mutex_lock() {
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let mut value_rc = Arc::new(Mutex::new(42_u8));
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let mut value = value_rc.lock().unwrap();
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*value += 1;
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}
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fn main() {}
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