1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/DirectoryWatcher/linux/DirectoryWatcher-linux.cpp b/clang/lib/DirectoryWatcher/linux/DirectoryWatcher-linux.cpp
index 963256f268bb..9b3d2571f29f 100644
--- a/clang/lib/DirectoryWatcher/linux/DirectoryWatcher-linux.cpp
+++ b/clang/lib/DirectoryWatcher/linux/DirectoryWatcher-linux.cpp
@@ -25,6 +25,7 @@
 #include <vector>
 
 #include <fcntl.h>
+#include <optional>
 #include <sys/epoll.h>
 #include <sys/inotify.h>
 #include <unistd.h>
@@ -72,10 +73,10 @@ struct SemaphorePipe {
   const int FDWrite;
   bool OwnsFDs;
 
-  static llvm::Optional<SemaphorePipe> create() {
+  static std::optional<SemaphorePipe> create() {
     int InotifyPollingStopperFDs[2];
     if (pipe2(InotifyPollingStopperFDs, O_CLOEXEC) == -1)
-      return llvm::None;
+      return std::nullopt;
     return SemaphorePipe(InotifyPollingStopperFDs);
   }
 };