MaskRay added a comment. In D138539#4164313 <https://reviews.llvm.org/D138539#4164313>, @steakhal wrote:
> Oh, I forgot to mention why this change breaks the equality operator of > `llvm::StringSet`. It's because the `StringMap::operator==` will try to > compare the `value` as well, which is of type `std::nullopt_t` and that has > no equality comparison operator. > Previously, the `enum class NoneType` has a default one. Since `std::unordered_set` and counterparts like `absl::flat_hash_set` provide `operator==`, I think providing `StringMap::operator==` is fine. I don't think whether the operation is commonly used, though. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D138539/new/ https://reviews.llvm.org/D138539 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
