Message 4409 - WG21 LWG Issues
Date
2010-10-21.18:28:33
Message id
4409

Content

Proposed resolution:

In [tuple.general] and [tuple.rel] change: 

template<class... TTypes, class... UTypes>
  requires EqualityComparableHasEqualTo<TTypes, UTypes>...
  bool operator==(const tuple<TTypes...>&, const tuple<UTypes...>&);

template<class... TTypes, class... UTypes>
  requires LessThanComparableHasLess<TTypes, UTypes>... && HasLess<UTypes, TTypes>...
  bool operator<(const tuple<TTypes...>&, const tuple<UTypes...>&);

template<class... TTypes, class... UTypes>
  requires EqualityComparableHasEqualTo<TTypes, UTypes>...
  bool operator!=(const tuple<TTypes...>&, const tuple<UTypes...>&);

template<class... TTypes, class... UTypes>
  requires LessThanComparableHasLess<UTTypes, TUTypes>... && HasLess<UTypes, TTypes>...
  bool operator>(const tuple<TTypes...>&, const tuple<UTypes...>&);

template<class... TTypes, class... UTypes>
  requires LessThanComparableHasLess<UTTypes, TUTypes>... && HasLess<UTypes, TTypes>...
  bool operator<=(const tuple<TTypes...>&, const tuple<UTypes...>&);

template<class... TTypes, class... UTypes>
  requires LessThanComparableHasLess<TTypes, UTypes>... && HasLess<UTypes, TTypes>...
  bool operator>=(const tuple<TTypes...>&, const tuple<UTypes...>&);