[clang-tools-extra] Use std::nullopt instead of None in comments (NFC)
authorKazu Hirata <kazu@google.com>
Mon, 5 Dec 2022 01:40:28 +0000 (17:40 -0800)
committerKazu Hirata <kazu@google.com>
Mon, 5 Dec 2022 01:40:28 +0000 (17:40 -0800)
commit7c2b77368f006f7d4a92b0786adc3f38969d9e2d
tree0de10d89b3f134931ddff3507ba246923fb62580
parent9f252e5567041bcafe20980263381e4ad3c8986e
[clang-tools-extra] Use std::nullopt instead of None in comments (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
clang-tools-extra/clang-tidy/utils/IncludeSorter.h
clang-tools-extra/clangd/AST.cpp
clang-tools-extra/clangd/Headers.h
clang-tools-extra/clangd/IncludeFixer.h
clang-tools-extra/clangd/index/dex/PostingList.cpp
clang-tools-extra/clangd/refactor/Rename.h
clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
clang-tools-extra/clangd/unittests/tweaks/TweakTesting.cpp
clang-tools-extra/pseudo/include/clang-pseudo/grammar/LRTable.h
clang-tools-extra/pseudo/lib/DirectiveTree.cpp