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by tczMUFlmoNk
189 days ago
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> what about situations where you might have two variables closely related that need to be locked as a pair whenever accessed. This fits quite naturally in Rust. You can let your mutex own the pair: locking a `Mutex<(u32, u32)>` gives you a guard that lets you access both elements of the pair. Very often this will be a named `Mutex<MyStruct>` instead, but a tuple works just as well. |
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