Provided by: libstdc++6-4.5-doc_4.5.3-12ubuntu2_all bug

NAME

       std::pair< _T1, _T2 > -

SYNOPSIS

   Public Types
       typedef _T1 first_type
       typedef _T2 second_type

   Public Member Functions
       pair ()
       pair (const _T1 &__a, const _T2 &__b)
       template<class _U1 , class  = typename std::enable_if<std::is_convertible<_U1,
           _T1>::value>::type> pair (_U1 &&__x, const _T2 &__y)
       template<class _U2 , class  = typename std::enable_if<std::is_convertible<_U2,
           _T2>::value>::type> pair (const _T1 &__x, _U2 &&__y)
       template<class _U1 , class _U2 , class  = typename std::enable_if<std::is_convertible<_U1,
           _T1>::value                   && std::is_convertible<_U2, _T2>::value>::type> pair
           (_U1 &&__x, _U2 &&__y)
       template<class _U1 , class _U2 > pair (const pair< _U1, _U2 > &__p)
       template<class _U1 , class _U2 > pair (pair< _U1, _U2 > &&__p)
       pair & operator= (pair &&__p)
       template<class _U1 , class _U2 > pair & operator= (pair< _U1, _U2 > &&__p)
       void swap (pair &__p)

   Public Attributes
       _T1 first
       _T2 second

Detailed Description

   template<class _T1, class _T2>struct std::pair< _T1, _T2 >
       pair holds two objects of arbitrary type.

       Definition at line 71 of file stl_pair.h.

Member Typedef Documentation

   template<class _T1, class _T2> typedef _T1 std::pair< _T1, _T2 >::first_type
       first_type is the first bound type

       Definition at line 73 of file stl_pair.h.

   template<class _T1, class _T2> typedef _T2 std::pair< _T1, _T2 >::second_type
       second_type is the second bound type

       Definition at line 74 of file stl_pair.h.

Constructor & Destructor Documentation

   template<class _T1, class _T2> std::pair< _T1, _T2 >::pair () [inline] The default constructor
       creates first and second using their respective default constructors.
       Definition at line 83 of file stl_pair.h.

   template<class _T1, class _T2> std::pair< _T1, _T2 >::pair (const _T1 &__a, const _T2 &__b)
       [inline] Two objects may be passed to a pair constructor to be copied.
       Definition at line 87 of file stl_pair.h.

   template<class _T1, class _T2> template<class _U1 , class _U2 > std::pair< _T1, _T2 >::pair
       (const pair< _U1, _U2 > &__p) [inline] There is also a templated copy ctor for the pair
       class itself.
       Definition at line 114 of file stl_pair.h.

Member Data Documentation

   template<class _T1, class _T2> _T1 std::pair< _T1, _T2 >::first
       first is a copy of the first object

       Definition at line 76 of file stl_pair.h.

       Referenced by std::_Temporary_buffer< _ForwardIterator, _Tp >::_Temporary_buffer(),
       std::set< _Key, _Compare, _Alloc >::insert(), std::operator<(), and std::operator==().

   template<class _T1, class _T2> _T2 std::pair< _T1, _T2 >::second
       second is a copy of the second object

       Definition at line 77 of file stl_pair.h.

       Referenced by std::_Temporary_buffer< _ForwardIterator, _Tp >::_Temporary_buffer(),
       std::set< _Key, _Compare, _Alloc >::insert(), and std::operator==().

Author

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