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Remove object lifetime cast #1

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Merged
WorldSEnder merged 1 commit into from
May 23, 2025
Merged

Remove object lifetime cast #1

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7 changes: 6 additions & 1 deletion src/worker.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -239,7 +239,12 @@ impl<'thread> Worker<'thread> {
let our_packet = Arc::new(packet);
let their_packet: Arc<dyn UnitOfWork + Send + Sync> = our_packet.clone();
// SAFETY: we merely prolong the lifetime of the borrow. This lifetime is threaded into the ClaimedWorker struct.
let their_packet = unsafe { Arc::from_raw(Arc::into_raw(their_packet) as *mut _) };
let their_packet = unsafe {
Arc::from_raw(std::mem::transmute::<
*const (dyn UnitOfWork + Send + Sync + '_),
*const (dyn UnitOfWork + Send + Sync + 'static),
>(Arc::into_raw(their_packet)))
};
let work = WorkItem::Task(their_packet);
let barrier = self.control.send(work);
ClaimedWorker {
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