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[lld] Use std::optional in lld.cpp (NFC) 

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
This commit is contained in:
Kazu Hirata 2022-11-26 21:03:34 -08:00
parent 43429cde4d
commit 1117d91bb2
1 changed files with 2 additions and 1 deletions
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3
lld/tools/lld/lld.cpp
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@ -41,6 +41,7 @@
#include "llvm/Support/PluginLoader.h" #include "llvm/Support/PluginLoader.h"
#include "llvm/Support/Process.h" #include "llvm/Support/Process.h"
#include <cstdlib> #include <cstdlib>
#include <optional>
using namespace lld; using namespace lld;
using namespace llvm; using namespace llvm;
@ -228,7 +229,7 @@ int lld_main(int argc, char **argv) {
return lldMain(argc, const_cast<const char **>(argv), llvm::outs(), return lldMain(argc, const_cast<const char **>(argv), llvm::outs(),
llvm::errs()); llvm::errs());
Optional<int> mainRet; std::optional<int> mainRet;
CrashRecoveryContext::Enable(); CrashRecoveryContext::Enable();
for (unsigned i = inTestVerbosity(); i > 0; --i) { for (unsigned i = inTestVerbosity(); i > 0; --i) {