Refactor and document correctness for std::sync::Mutex in ErrorSlot #2032
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teor2345
added
A-rust
dconnolly
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Apr 21, 2021
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Motivation
The peer error slot uses a threaded mutex. So when we're waiting for the lock in async code, we need to be careful to avoid blocking all the tasks on that thread for too long.
Solution
The code in this pull request has:
Review
@oxarbitrage can review, but I want to test it locally first.
Related Issues
Implements part of #1995