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Use compare_exchange and not compare_and_swap

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This commit is contained in:
Thom Chiovoloni 2020-12-31 11:40:56 -08:00
parent eada611c2c
commit 65bfc1469e
1 changed files with 5 additions and 1 deletions
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6
imgui-winit-support/src/lib.rs
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@ -199,7 +199,11 @@ fn check_multiple_winits() {
// Note that the `Ordering` basically doesn't matter here, but even if it // Note that the `Ordering` basically doesn't matter here, but even if it
// did, `Relaxed` is still correct because we're only interested in the // did, `Relaxed` is still correct because we're only interested in the
// effects on a single atomic variable. // effects on a single atomic variable.
if winits_enabled <= 1 || COMPLAINED.compare_and_swap(false, true, Ordering::Relaxed) { if winits_enabled <= 1
|| COMPLAINED
.compare_exchange(false, true, Ordering::Relaxed, Ordering::Relaxed)
.is_err()
{
return; return;
} }
let mut err = Vec::with_capacity(512); let mut err = Vec::with_capacity(512);