cppgres::error_formattable Concept Reference

Concept definition

template<typename T>
concept cppgres::error_formattable = 
    std::integral<std::decay_t<T>> ||
    (std::is_pointer_v<std::decay_t<T>> &&
     std::same_as<std::remove_cv_t<std::remove_pointer_t<std::decay_t<T>>>, char>) ||
    std::is_pointer_v<std::decay_t<T>>