[clang] Use std::optional instead of llvm::Optional (NFC)
authorKazu Hirata <kazu@google.com>
Mon, 2 Jan 2023 23:54:57 +0000 (15:54 -0800)
committerKazu Hirata <kazu@google.com>
Mon, 2 Jan 2023 23:54:57 +0000 (15:54 -0800)
commit9cf4419e2451febf09acdf28c7d52ebf436d3a7e
treee5ae17540340d0eac703dee9ca77f8f77b867914
parentd2ab0134ed541beec2ff40df49cb7279801bbf16
[clang] Use std::optional instead of llvm::Optional (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
17 files changed:
clang/include/clang/APINotes/Types.h
clang/include/clang/Basic/CLWarnings.h
clang/include/clang/Basic/CustomizableOptional.h
clang/include/clang/Basic/TargetID.h
clang/include/clang/Support/RISCVVIntrinsicUtils.h
clang/lib/Basic/CLWarnings.cpp
clang/lib/Basic/TargetID.cpp
clang/lib/DirectoryWatcher/DirectoryScanner.cpp
clang/lib/DirectoryWatcher/DirectoryScanner.h
clang/lib/StaticAnalyzer/Checkers/WebKit/PtrTypesSemantics.h
clang/lib/Support/RISCVVIntrinsicUtils.cpp
clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp
clang/unittests/DirectoryWatcher/DirectoryWatcherTest.cpp
clang/unittests/libclang/LibclangTest.cpp
clang/utils/TableGen/ClangDiagnosticsEmitter.cpp
clang/utils/TableGen/NeonEmitter.cpp
clang/utils/TableGen/RISCVVEmitter.cpp