generic_tostring_3.cpp

template <typename T>
std::enable_if_t<!std::is_same_v<T, bool> &&
                 (std::is_integral_v<T> ||
                  std::is_unsigned_v<T> ||
                  std::is_floating_point_v<T>),
                 std::string>
    toString(const T& value)
{
    return std::to_string(value);
}