RUSTSEC-2020-0092: concread: Send/Sync bound needed on V in `impl Send/Sync for ARCache<K, V>`


Affected versions of this crate unconditionally implemented Send/Sync traits for ARCache<K, V> type.

This allows users to send/access types that do not implement Send/Sync, which can cause a data race.

The flaw was corrected in the 0.2.6 release by adding bounds K: Send + Sync & V: Send + Sync to affected Send/Sync trait implementations.

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Patched Versions