diff options
| -rw-r--r-- | library/proc_macro/src/bridge/handle.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/proc_macro/src/bridge/handle.rs b/library/proc_macro/src/bridge/handle.rs index 894acae217e..8c53bb609f6 100644 --- a/library/proc_macro/src/bridge/handle.rs +++ b/library/proc_macro/src/bridge/handle.rs @@ -21,7 +21,7 @@ impl<T> OwnedStore<T> { pub(super) fn new(counter: &'static AtomicU32) -> Self { // Ensure the handle counter isn't 0, which would panic later, // when `NonZero::new` (aka `Handle::new`) is called in `alloc`. - assert_ne!(counter.load(Ordering::SeqCst), 0); + assert_ne!(counter.load(Ordering::Relaxed), 0); OwnedStore { counter, data: BTreeMap::new() } } @@ -29,7 +29,7 @@ impl<T> OwnedStore<T> { impl<T> OwnedStore<T> { pub(super) fn alloc(&mut self, x: T) -> Handle { - let counter = self.counter.fetch_add(1, Ordering::SeqCst); + let counter = self.counter.fetch_add(1, Ordering::Relaxed); let handle = Handle::new(counter).expect("`proc_macro` handle counter overflowed"); assert!(self.data.insert(handle, x).is_none()); handle |