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avoid unnecessary Thread handle allocation

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joboet 2023-04-12 21:48:12 +02:00
parent 280cbc5dae
commit 709ccf98b8
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1 changed files with 2 additions and 1 deletions
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3
library/std/src/sys/pal/unix/locks/queue_rwlock.rs
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@ -210,7 +210,8 @@ impl Node {
fn prepare(&mut self) {
// Fall back to creating an unnamed `Thread` handle to allow locking in
// TLS destructors.
self.thread.get_or_init(|| thread_info::current_thread().unwrap_or(Thread::new(None)));
self.thread
.get_or_init(|| thread_info::current_thread().unwrap_or_else(|| Thread::new(None)));
self.completed = AtomicBool::new(false);
}