Files
clang-p2996/clang/utils/TableGen
Kazu Hirata 86d8f2ce97 [clang] Use std::nullopt instead of None (NFC)
I've verified that every change in this patch affects generated files
and would reduce the number of warnings if None were deprecated.

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
2022-12-04 13:52:44 -08:00
..