Struct SyncUnsafeCell

pub struct SyncUnsafeCell<T>
where
    T: ?Sized,
{ /* private fields */ }

🔬This is a nightly-only experimental API. (sync_unsafe_cell)

UnsafeCell, but Sync.

This is just an UnsafeCell, except it implements Sync if T implements Sync.

UnsafeCell doesn’t implement Sync, to prevent accidental mis-use. You can use SyncUnsafeCell instead of UnsafeCell to allow it to be share