Kazu Hirata 70c73d1b72 [mlir] 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

2022-12-04 17:23:50 -08:00

136 KiB

Raw Blame History

View Raw