Typedef detail::is_usable_as_key_type

• Defined in File json.hpp

Typedef Documentation

template<typename Comparator, typename ObjectKeyType, typename KeyTypeCVRef, bool RequireTransparentComparator = true, bool ExcludeObjectKeyType = RequireTransparentComparator, typename KeyType = uncvref_t<KeyTypeCVRef>>
using detail::is_usable_as_key_type = typename std::conditional<is_comparable<Comparator, ObjectKeyType, KeyTypeCVRef>::value && !(ExcludeObjectKeyType && std::is_same<KeyType, ObjectKeyType>::value) && (!RequireTransparentComparator || is_detected<detect_is_transparent, Comparator>::value) && !is_json_pointer<KeyType>::value, std::true_type, std::false_type>::type