Merge pull request #39580 from drodriguez/windows-missing-include

swift-ci · web-flow · commit b8d70628df4a · 2021-10-04T22:22:07.000-07:00
diff --git a/include/swift/Basic/LangOptions.h b/include/swift/Basic/LangOptions.h
@@ -31,6 +31,7 @@
 #include "llvm/Support/Regex.h"
 #include "llvm/Support/VersionTuple.h"
 #include "llvm/Support/raw_ostream.h"
+#include <atomic>
 #include <string>
 #include <vector>
 
