Bring back the `Send` and `Sync` implementations for `SpinMutexGuard`

mvdnes / spin-rs

Spin-based synchronization primitives

MIT License

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Closed kawadakk closed 1 year ago

kawadakk commented 1 year ago

This PR restores the following auto trait implementations that have been unintentionally removed in #125.

SpinMutexGuard<'_, T>: Send if T: Send
SpinMutexGuard<'_, T>: Sync if T: Sync
MutexGuard<'_, T>: Send if T: Send and !cfg!(feature = "use_ticket_mutex")
MutexGuard<'_, T>: Sync if T: Sync and !cfg!(feature = "use_ticket_mutex")

zesterer commented 1 year ago

Thanks!