From 3c255f679c90e332fe0b38b09d5811a64db3f0f6 Mon Sep 17 00:00:00 2001
From: Krzysztof Parzyszek <kparzysz@quicinc.com>
Date: Tue, 6 Dec 2022 09:53:37 -0800
Subject: Process: convert Optional to std::optional

This applies to GetEnv and FindInEnvPath.
---
 llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp')

diff --git a/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp b/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp
index 5f4d0cd..bc473a2 100644
--- a/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp
+++ b/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp
@@ -28,6 +28,7 @@
 #include "llvm/Support/Process.h"
 #include "llvm/Support/StringSaver.h"
 #include "llvm/Support/raw_ostream.h"
+#include <optional>
 
 using namespace llvm;
 
@@ -76,7 +77,7 @@ static std::vector<StringRef> getSearchPaths(opt::InputArgList *Args,
     Ret.push_back(Arg->getValue());
 
   // Add $LIB.
-  Optional<std::string> EnvOpt = sys::Process::GetEnv("LIB");
+  std::optional<std::string> EnvOpt = sys::Process::GetEnv("LIB");
   if (!EnvOpt)
     return Ret;
   StringRef Env = Saver.save(*EnvOpt);
-- 
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