Windows: Use futex implementation for Once

Keep the queue implementation for win7. Inspired by PR #121956
rust-lang · Jun 4, 2024 · fa58d1b · fa58d1b
1 parent eb5e244
commit fa58d1b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/library/std/src/sys/sync/once/mod.rs b/library/std/src/sys/sync/once/mod.rs
@@ -9,6 +9,7 @@
 
 cfg_if::cfg_if! {
     if #[cfg(any(
+        all(target_os = "windows", not(target_vendor="win7")),
         target_os = "linux",
         target_os = "android",
         all(target_arch = "wasm32", target_feature = "atomics"),