[boost] Re: Decimal Library re-review begins today

Ah, right! What I really want is a `from_chars` that allows a leading plus sign.

What about something like the following: decimal64_t dec = make_decimal64(const std::string&) or decimal64_t dec = make_decimal64(std::string_view) This could assume C locale like from_chars to avoid strtod surprises, be more ergonomic than from_chars, and allow leading "+" like strtod. Matt