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[ObjectYAML] Use std::optional in CodeViewYAMLSymbols.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 2022-11-25 12:31:45 -08:00
parent 400db9c8a5
commit b738ea08ec
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/ObjectYAML/CodeViewYAMLSymbols.cpp
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@ -30,6 +30,7 @@
#include <algorithm>
#include <cstdint>
#include <cstring>
#include <optional>
#include <string>
#include <vector>
@ -151,7 +152,7 @@ void ScalarEnumerationTraits<RegisterId>::enumeration(IO &io, RegisterId &Reg) {
const auto *Header = static_cast<COFF::header *>(io.getContext());
assert(Header && "The IO context is not initialized");
Optional<CPUType> CpuType;
std::optional<CPUType> CpuType;
ArrayRef<EnumEntry<uint16_t>> RegNames;
switch (Header->Machine) {