Convert Optional<CodeModel> to std::optional<CodeModel>

1 files changed, 2 insertions, 1 deletions

diff --git a/lld/include/lld/Common/TargetOptionsCommandFlags.h b/lld/include/lld/Common/TargetOptionsCommandFlags.h
index 04428b500abd..02c7d40980e9 100644
--- a/lld/include/lld/Common/TargetOptionsCommandFlags.h
+++ b/lld/include/lld/Common/TargetOptionsCommandFlags.h
@@ -16,11 +16,12 @@
 #include "llvm/ADT/Optional.h"
 #include "llvm/Support/CodeGen.h"
 #include "llvm/Target/TargetOptions.h"
+#include <optional>
 
 namespace lld {
 llvm::TargetOptions initTargetOptionsFromCodeGenFlags();
 llvm::Optional<llvm::Reloc::Model> getRelocModelFromCMModel();
-llvm::Optional<llvm::CodeModel::Model> getCodeModelFromCMModel();
+std::optional<llvm::CodeModel::Model> getCodeModelFromCMModel();
 std::string getCPUStr();
 std::vector<std::string> getMAttrs();
 }