libstdc++
std::tuple< _T1, _T2 > Class Template Reference

#include <tuple>

Public Member Functions

template<typename _U1 , typename _U2 , _ImplicitCtor<!__is_alloc_arg< _U1 >(), _U1, _U2 > = true>
constexpr tuple (_U1 &&__a1, _U2 &&__a2) noexcept(__nothrow_constructible< _U1, _U2 >())
 
template<typename _U1 , typename _U2 , _ExplicitCtor<!__is_alloc_arg< _U1 >(), _U1, _U2 > = false>
constexpr tuple (_U1 &&__a1, _U2 &&__a2) noexcept(__nothrow_constructible< _U1, _U2 >())
 
template<typename _Alloc , _ImplicitDefaultCtor< is_object< _Alloc >::value, _T1, _T2 > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a)
 
template<typename _Alloc , _ExplicitDefaultCtor< is_object< _Alloc >::value, _T1, _T2 > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, _U1 &&__a1, _U2 &&__a2)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, _U1 &&__a1, _U2 &&__a2)
 
template<typename _Alloc , bool _Dummy = true, _ImplicitCtor< _Dummy, const _T1 &, const _T2 & > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const _T1 &__a1, const _T2 &__a2)
 
template<typename _Alloc , bool _Dummy = true, _ExplicitCtor< _Dummy, const _T1 &, const _T2 & > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const _T1 &__a1, const _T2 &__a2)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const pair< _U1, _U2 > &__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const pair< _U1, _U2 > &__in)
 
template<typename _Alloc >
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const tuple &__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const tuple< _U1, _U2 > &__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, const tuple< _U1, _U2 > &__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, pair< _U1, _U2 > &&__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, pair< _U1, _U2 > &&__in)
 
template<typename _Alloc >
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, tuple &&__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, tuple< _U1, _U2 > &&__in)
 
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
constexpr tuple (allocator_arg_t __tag, const _Alloc &__a, tuple< _U1, _U2 > &&__in)
 
template<bool _Dummy = true, _ImplicitCtor< _Dummy, const _T1 &, const _T2 & > = true>
constexpr tuple (const _T1 &__a1, const _T2 &__a2) noexcept(__nothrow_constructible< const _T1 &, const _T2 & >())
 
template<bool _Dummy = true, _ExplicitCtor< _Dummy, const _T1 &, const _T2 & > = false>
constexpr tuple (const _T1 &__a1, const _T2 &__a2) noexcept(__nothrow_constructible< const _T1 &, const _T2 & >())
 
template<typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
constexpr tuple (const pair< _U1, _U2 > &__in) noexcept(__nothrow_constructible< const _U1 &, const _U2 & >())
 
template<typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
constexpr tuple (const pair< _U1, _U2 > &__in) noexcept(__nothrow_constructible< const _U1 &, const _U2 & >())
 
constexpr tuple (const tuple &)=default
 
template<typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
constexpr tuple (const tuple< _U1, _U2 > &__in) noexcept(__nothrow_constructible< const _U1 &, const _U2 & >())
 
template<typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
constexpr tuple (const tuple< _U1, _U2 > &__in) noexcept(__nothrow_constructible< const _U1 &, const _U2 & >())
 
template<typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
constexpr tuple (pair< _U1, _U2 > &&__in) noexcept(__nothrow_constructible< _U1, _U2 >())
 
template<typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
constexpr tuple (pair< _U1, _U2 > &&__in) noexcept(__nothrow_constructible< _U1, _U2 >())
 
constexpr tuple (tuple &&)=default
 
template<typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
constexpr tuple (tuple< _U1, _U2 > &&__in) noexcept(__nothrow_constructible< _U1, _U2 >())
 
template<typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
constexpr tuple (tuple< _U1, _U2 > &&__in) noexcept(__nothrow_constructible< _U1, _U2 >())
 
constexpr tupleoperator= (__conditional_t< __assignable< _T1, _T2 >(), tuple &&, __nonesuch && > __in) noexcept(__nothrow_assignable< _T1, _T2 >())
 
constexpr tupleoperator= (__conditional_t< __assignable< const _T1 &, const _T2 & >(), const tuple &, const __nonesuch & > __in) noexcept(__nothrow_assignable< const _T1 &, const _T2 & >())
 
template<typename _U1 , typename _U2 >
constexpr __enable_if_t< __assignable< const _U1 &, const _U2 & >(), tuple & > operator= (const pair< _U1, _U2 > &__in) noexcept(__nothrow_assignable< const _U1 &, const _U2 & >())
 
template<typename _U1 , typename _U2 >
constexpr __enable_if_t< __assignable< const _U1 &, const _U2 & >(), tuple & > operator= (const tuple< _U1, _U2 > &__in) noexcept(__nothrow_assignable< const _U1 &, const _U2 & >())
 
template<typename _U1 , typename _U2 >
constexpr __enable_if_t< __assignable< _U1, _U2 >(), tuple & > operator= (pair< _U1, _U2 > &&__in) noexcept(__nothrow_assignable< _U1, _U2 >())
 
template<typename _U1 , typename _U2 >
constexpr __enable_if_t< __assignable< _U1, _U2 >(), tuple & > operator= (tuple< _U1, _U2 > &&__in) noexcept(__nothrow_assignable< _U1, _U2 >())
 
constexpr void swap (tuple &__in) noexcept(__and_< __is_nothrow_swappable< _T1 >, __is_nothrow_swappable< _T2 > >::value)
 

Detailed Description

template<typename _T1, typename _T2>
class std::tuple< _T1, _T2 >

Partial specialization, 2-element tuple. Includes construction and assignment from a pair.

Definition at line 2011 of file tuple.

Constructor & Destructor Documentation

◆ tuple() [1/30]

template<typename _T1 , typename _T2 >
template<bool _Dummy = true, _ImplicitDefaultCtor< _Dummy, _T1, _T2 > = true>
std::tuple< _T1, _T2 >::tuple ( )
inlineconstexprnoexcept

Definition at line 2093 of file tuple.

◆ tuple() [2/30]

template<typename _T1 , typename _T2 >
template<bool _Dummy = true, _ExplicitDefaultCtor< _Dummy, _T1, _T2 > = false>
std::tuple< _T1, _T2 >::tuple ( )
inlineexplicitconstexprnoexcept

Definition at line 2100 of file tuple.

◆ tuple() [3/30]

template<typename _T1 , typename _T2 >
template<bool _Dummy = true, _ImplicitCtor< _Dummy, const _T1 &, const _T2 & > = true>
std::tuple< _T1, _T2 >::tuple ( const _T1 & __a1,
const _T2 & __a2 )
inlineconstexprnoexcept

Definition at line 2107 of file tuple.

◆ tuple() [4/30]

template<typename _T1 , typename _T2 >
template<bool _Dummy = true, _ExplicitCtor< _Dummy, const _T1 &, const _T2 & > = false>
std::tuple< _T1, _T2 >::tuple ( const _T1 & __a1,
const _T2 & __a2 )
inlineexplicitconstexprnoexcept

Definition at line 2114 of file tuple.

◆ tuple() [5/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ImplicitCtor<!__is_alloc_arg< _U1 >(), _U1, _U2 > = true>
std::tuple< _T1, _T2 >::tuple ( _U1 && __a1,
_U2 && __a2 )
inlineconstexprnoexcept

Definition at line 2121 of file tuple.

◆ tuple() [6/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ExplicitCtor<!__is_alloc_arg< _U1 >(), _U1, _U2 > = false>
std::tuple< _T1, _T2 >::tuple ( _U1 && __a1,
_U2 && __a2 )
inlineexplicitconstexprnoexcept

Definition at line 2129 of file tuple.

◆ tuple() [7/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
std::tuple< _T1, _T2 >::tuple ( const tuple< _U1, _U2 > & __in)
inlineconstexprnoexcept

Definition at line 2141 of file tuple.

◆ tuple() [8/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
std::tuple< _T1, _T2 >::tuple ( const tuple< _U1, _U2 > & __in)
inlineexplicitconstexprnoexcept

Definition at line 2149 of file tuple.

◆ tuple() [9/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
std::tuple< _T1, _T2 >::tuple ( tuple< _U1, _U2 > && __in)
inlineconstexprnoexcept

Definition at line 2157 of file tuple.

◆ tuple() [10/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
std::tuple< _T1, _T2 >::tuple ( tuple< _U1, _U2 > && __in)
inlineexplicitconstexprnoexcept

Definition at line 2165 of file tuple.

◆ tuple() [11/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
std::tuple< _T1, _T2 >::tuple ( const pair< _U1, _U2 > & __in)
inlineconstexprnoexcept

Definition at line 2173 of file tuple.

◆ tuple() [12/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
std::tuple< _T1, _T2 >::tuple ( const pair< _U1, _U2 > & __in)
inlineexplicitconstexprnoexcept

Definition at line 2181 of file tuple.

◆ tuple() [13/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
std::tuple< _T1, _T2 >::tuple ( pair< _U1, _U2 > && __in)
inlineconstexprnoexcept

Definition at line 2189 of file tuple.

◆ tuple() [14/30]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
std::tuple< _T1, _T2 >::tuple ( pair< _U1, _U2 > && __in)
inlineexplicitconstexprnoexcept

Definition at line 2198 of file tuple.

◆ tuple() [15/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , _ImplicitDefaultCtor< is_object< _Alloc >::value, _T1, _T2 > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a )
inlineconstexpr

Definition at line 2209 of file tuple.

◆ tuple() [16/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , _ExplicitDefaultCtor< is_object< _Alloc >::value, _T1, _T2 > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a )
inlineexplicitconstexpr

Definition at line 2216 of file tuple.

◆ tuple() [17/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , bool _Dummy = true, _ImplicitCtor< _Dummy, const _T1 &, const _T2 & > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const _T1 & __a1,
const _T2 & __a2 )
inlineconstexpr

Definition at line 2222 of file tuple.

◆ tuple() [18/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , bool _Dummy = true, _ExplicitCtor< _Dummy, const _T1 &, const _T2 & > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const _T1 & __a1,
const _T2 & __a2 )
inlineexplicitconstexpr

Definition at line 2230 of file tuple.

◆ tuple() [19/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
_U1 && __a1,
_U2 && __a2 )
inlineconstexpr

Definition at line 2237 of file tuple.

◆ tuple() [20/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
_U1 && __a1,
_U2 && __a2 )
inlineexplicitconstexpr

Definition at line 2246 of file tuple.

◆ tuple() [21/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc >
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const tuple< _T1, _T2 > & __in )
inlineconstexpr

Definition at line 2254 of file tuple.

◆ tuple() [22/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc >
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
tuple< _T1, _T2 > && __in )
inlineconstexpr

Definition at line 2259 of file tuple.

◆ tuple() [23/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const tuple< _U1, _U2 > & __in )
inlineconstexpr

Definition at line 2265 of file tuple.

◆ tuple() [24/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const tuple< _U1, _U2 > & __in )
inlineexplicitconstexpr

Definition at line 2275 of file tuple.

◆ tuple() [25/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
tuple< _U1, _U2 > && __in )
inlineconstexpr

Definition at line 2284 of file tuple.

◆ tuple() [26/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
tuple< _U1, _U2 > && __in )
inlineexplicitconstexpr

Definition at line 2292 of file tuple.

◆ tuple() [27/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, const _U1 &, const _U2 & > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const pair< _U1, _U2 > & __in )
inlineconstexpr

Definition at line 2299 of file tuple.

◆ tuple() [28/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, const _U1 &, const _U2 & > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
const pair< _U1, _U2 > & __in )
inlineexplicitconstexpr

Definition at line 2308 of file tuple.

◆ tuple() [29/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ImplicitCtor< true, _U1, _U2 > = true>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
pair< _U1, _U2 > && __in )
inlineconstexpr

Definition at line 2316 of file tuple.

◆ tuple() [30/30]

template<typename _T1 , typename _T2 >
template<typename _Alloc , typename _U1 , typename _U2 , _ExplicitCtor< true, _U1, _U2 > = false>
std::tuple< _T1, _T2 >::tuple ( allocator_arg_t __tag,
const _Alloc & __a,
pair< _U1, _U2 > && __in )
inlineexplicitconstexpr

Definition at line 2325 of file tuple.

Member Function Documentation

◆ operator=() [1/6]

template<typename _T1 , typename _T2 >
tuple & std::tuple< _T1, _T2 >::operator= ( __conditional_t< __assignable< _T1, _T2 >(), tuple< _T1, _T2 > &&, __nonesuch && > __in)
inlineconstexprnoexcept

Definition at line 2345 of file tuple.

◆ operator=() [2/6]

template<typename _T1 , typename _T2 >
tuple & std::tuple< _T1, _T2 >::operator= ( __conditional_t< __assignable< const _T1 &, const _T2 & >(), const tuple< _T1, _T2 > &, const __nonesuch & > __in)
inlineconstexprnoexcept

Definition at line 2334 of file tuple.

◆ operator=() [3/6]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 >
__enable_if_t< __assignable< const _U1 &, const _U2 & >(), tuple & > std::tuple< _T1, _T2 >::operator= ( const pair< _U1, _U2 > & __in)
inlineconstexprnoexcept

Definition at line 2377 of file tuple.

◆ operator=() [4/6]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 >
__enable_if_t< __assignable< const _U1 &, const _U2 & >(), tuple & > std::tuple< _T1, _T2 >::operator= ( const tuple< _U1, _U2 > & __in)
inlineconstexprnoexcept

Definition at line 2357 of file tuple.

◆ operator=() [5/6]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 >
__enable_if_t< __assignable< _U1, _U2 >(), tuple & > std::tuple< _T1, _T2 >::operator= ( pair< _U1, _U2 > && __in)
inlineconstexprnoexcept

Definition at line 2388 of file tuple.

◆ operator=() [6/6]

template<typename _T1 , typename _T2 >
template<typename _U1 , typename _U2 >
__enable_if_t< __assignable< _U1, _U2 >(), tuple & > std::tuple< _T1, _T2 >::operator= ( tuple< _U1, _U2 > && __in)
inlineconstexprnoexcept

Definition at line 2367 of file tuple.

◆ swap()

template<typename _T1 , typename _T2 >
void std::tuple< _T1, _T2 >::swap ( tuple< _T1, _T2 > & __in)
inlineconstexprnoexcept

Definition at line 2398 of file tuple.


The documentation for this class was generated from the following file: