Windows: Use futex implementation for Once

Keep the queue implementation for win7. Inspired by PR rust-lang#121956
carolynzech · Jun 4, 2024 · 395ad9f · 395ad9f
1 parent 6ef46b3
commit 395ad9f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/std/src/sys/sync/once/mod.rs b/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"),