Kazu Hirata b6a01caa64 [llvm/unittests] Use std::nullopt instead of None (NFC) ... This patch mechanically replaces None with std::nullopt where the compiler would warn if None were deprecated. The intent is to reduce the amount of manual work required in migrating from Optional to std::optional. 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		2022-12-02 22:10:37 -08:00
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Support	[llvm/unittests] Use std::nullopt instead of None (NFC)	2022-12-02 22:10:37 -08:00
CMakeLists.txt	…