diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Support/LockFileManager.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Support/LockFileManager.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/contrib/llvm-project/llvm/lib/Support/LockFileManager.cpp b/contrib/llvm-project/llvm/lib/Support/LockFileManager.cpp index 5fd52999adb5..b64d48302775 100644 --- a/contrib/llvm-project/llvm/lib/Support/LockFileManager.cpp +++ b/contrib/llvm-project/llvm/lib/Support/LockFileManager.cpp @@ -7,7 +7,6 @@ //===----------------------------------------------------------------------===// #include "llvm/Support/LockFileManager.h" -#include "llvm/ADT/None.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/StringExtras.h" #include "llvm/Support/Errc.h" @@ -52,7 +51,7 @@ using namespace llvm; /// \param LockFileName The name of the lock file to read. /// /// \returns The process ID of the process that owns this lock file -Optional<std::pair<std::string, int> > +std::optional<std::pair<std::string, int>> LockFileManager::readLockFile(StringRef LockFileName) { // Read the owning host and PID out of the lock file. If it appears that the // owning process is dead, the lock file is invalid. @@ -60,7 +59,7 @@ LockFileManager::readLockFile(StringRef LockFileName) { MemoryBuffer::getFile(LockFileName); if (!MBOrErr) { sys::fs::remove(LockFileName); - return None; + return std::nullopt; } MemoryBuffer &MB = *MBOrErr.get(); @@ -77,7 +76,7 @@ LockFileManager::readLockFile(StringRef LockFileName) { // Delete the lock file. It's invalid anyway. sys::fs::remove(LockFileName); - return None; + return std::nullopt; } static std::error_code getHostID(SmallVectorImpl<char> &HostID) { |