compiler error "error: call to deleted function 'from_chars'" for floating point numbers

[FMorkel]

Hi,

std::from_chars seems to be (still) unsupported for floating point numbers (_LIBCPP_VERSION=190100). Or am I missing something?

Best regards, Fred

[alvinhochun]

It is currently unimplemented in libc++:

• https://github.com/llvm/llvm-project/issues/99940

There is a PoC PR upstream, though there is no telling when it will be ready and merged:

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