Constant non_std::dependencies::strs_tools::string::number::protected::format::NO_EXPONENT_WITHOUT_FRACTION

pub const NO_EXPONENT_WITHOUT_FRACTION: u128 = 1 << 9; // 512u128

Exponent without a fraction component is not allowed.

This only checks if a decimal point precedes the exponent character. To require fraction digits or exponent digits with this check, please use the appropriate flags.