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I was playing with allocators and wanted a lightweight lock to protect some state. I found this crate, works great. Only complaint is that to initialize a GlobalAllocator, I needed
::new()
to beconst
. I made a small change here and it works!TryLock::new
calls two other functions, but is otherwise alreadyconst
-able.AtomicBool::new
,const
since 1.24UnsafeCell::new
,const
since 1.32Since both functions have been
const
for a long time, I would be surprised if this change breaks anyone's code. Most projects track the latest stable Rust, so in my opinion this is fine.I also tried
const
ing other functions, but it does not work on stable. The big blocker are thepanic!()
calls inTryLock::try_lock_explicit_unchecked
. I didn't need anything else to beconst
, so I left everything else alone.