mathieu/os-rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rustc_data_structures: sync and atomic consistency

Browse source 
Co-authored-by: @lukas-code
This commit is contained in:
Michael Howell 2023-05-25 15:18:05 -07:00
parent 64cfc21289
commit 52bd82f522
1 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
compiler/rustc_data_structures/src/sync.rs
View file

@ -139,14 +139,14 @@ cfg_if! {
impl Atomic<bool> {
pub fn fetch_or(&self, val: bool, _: Ordering) -> bool {
let result = self.0.get() | val;
self.0.set(val);
result
let old = self.0.get();
self.0.set(val | old);
old
}
pub fn fetch_and(&self, val: bool, _: Ordering) -> bool {
let result = self.0.get() & val;
self.0.set(val);
result
let old = self.0.get();
self.0.set(val & old);
old
}
}