Emil Lauridsen 05aa5b854b Remove RWLock from check watcher. ... @matklad mentioned this might be a good idea. So the general idea is that we don't really need the lock, as we can just clone the check watcher state when creating a snapshot. We can then use `Arc::get_mut` to get mutable access to the state from `WorldState` when needed. Running with this it seems to improve responsiveness a bit while cargo is running, but I have no hard numbers to prove it. In any case, a serialization point less is always better when we're trying to be responsive.		2020-01-23 09:26:08 +01:00
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src	Remove RWLock from check watcher.	2020-01-23 09:26:08 +01:00
Cargo.toml	Update crates	2020-01-22 15:40:35 -05:00