66679081c7
Add value accessor methods to `Mutex` and `RwLock` - ACP: https://github.com/rust-lang/libs-team/issues/485. - Tracking issue: https://github.com/rust-lang/rust/issues/133407. This PR adds `get`, `set` and `replace` methods to the `Mutex` and `RwLock` types for quick access to their contained values. One possible optimization would be to check for poisoning first and return an error immediately, without attempting to acquire the lock. I didn’t implement this because I consider poisoning to be relatively rare, adding this extra check could slow down common use cases. |
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