[libc-commits] [libc] [libcxx] [llvm] [libcxx][libc] Hand in Hand PoC with from_chars (PR #91651)

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movie-travel-code wrote:

Thank you very much for your implementation, but I would like to ask, since both `std::to_chars` and `std::from_chars` have been implemented, is it necessary to add the implementation of the **`__cpp_lib_to_chars`** macro? Currently, this macro is still in the **unimplemented** state on https://libcxx.llvm.org/FeatureTestMacroTable.html.

https://github.com/llvm/llvm-project/pull/91651