bjoernager/rust
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This commit is contained in:
Austin Kiekintveld 2022-05-01 19:07:36 -07:00
parent a05df2ea19
commit 55a7d18189
1 changed files with 2 additions and 0 deletions
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2
library/std/src/sys_common/condvar/check.rs
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@ -24,6 +24,8 @@ impl SameMutexCheck {
} }
pub fn verify(&self, mutex: &MovableMutex) { pub fn verify(&self, mutex: &MovableMutex) {
let addr = mutex.raw() as *const imp::Mutex as *const () as *mut _; let addr = mutex.raw() as *const imp::Mutex as *const () as *mut _;
// Relaxed is okay here because we never read through `self.addr`, and only use it to
// compare addresses.
match self.addr.compare_exchange( match self.addr.compare_exchange(
ptr::null_mut(), ptr::null_mut(),
addr, addr,