constexpr OutIter encode_utf32()

in src/libraries/utf/include/m/utf/encode.h [301:309]

• 7 lines of code
• 4 McCabe index (conditional complexity)

        constexpr OutIter encode_utf32(char32_t ch, OutIter it)
        {
            if ((ch >= 0x110000) || ((ch >= 0xdc00) && (ch <= 0xdfff)))
                throw std::runtime_error("invalid character");

            *it++ = static_cast<DwordT>(ch);

            return it;
        }