diff options
Diffstat (limited to 'library/std/src/thread')
| -rw-r--r-- | library/std/src/thread/scoped.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/library/std/src/thread/scoped.rs b/library/std/src/thread/scoped.rs index cb5f48e5107..cc44eccc0a0 100644 --- a/library/std/src/thread/scoped.rs +++ b/library/std/src/thread/scoped.rs @@ -29,7 +29,7 @@ impl ScopeData { pub(super) fn increment_n_running_threads(&self) { // We check for 'overflow' with usize::MAX / 2, to make sure there's no // chance it overflows to 0, which would result in unsoundness. - if self.n_running_threads.fetch_add(1, Ordering::Relaxed) == usize::MAX / 2 { + if self.n_running_threads.fetch_add(1, Ordering::Relaxed) > usize::MAX / 2 { // This can only reasonably happen by mem::forget()'ing many many ScopedJoinHandles. self.decrement_n_running_threads(false); panic!("too many running threads in thread scope"); |