[libcxx-commits] [PATCH] D96221: [libc++] Implement base 10 itoa functions.

[Marshall Clow via Phabricator via libcxx-commits]

mclow.lists added a comment.

> There's no 128 bit integral support, which I'd like to have in std::format, I can add a __u128toa to fix this.

If you really want to support 128 bit integers (it's optional), I'd suggest thinking about extending `to_chars`

> There's no direct support for `wchar_t` in `std::to_chars`.

have you looked at how `to_wstring` is implemented?


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  https://reviews.llvm.org/D96221/new/

https://reviews.llvm.org/D96221