std::queue::swap

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

 

Containers library

array (C++11)

vector

deque

forward_list (C++11)

list

set

multiset

map

multimap

unordered_set (C++11)

unordered_multiset (C++11)

unordered_map (C++11)

unordered_multimap (C++11)

stack

queue

priority_queue

 

std::queue

Member functions

queue::queue

queue::~queue

queue::operator=

Element access

queue::front

queue::back

Capacity

queue::empty

queue::size

Modifiers

queue::push

queue::emplace

queue::pop

queue::swap

 

void swap( queue& other );		(since C++11)

Exchanges the contents of the container adaptor with those of other. Effectively calls using std::swap; swap(c, other.c);

Parameters

other

-

container adaptor to exchange the contents with

Return value

(none)

Exceptions

noexcept specification:   noexcept(noexcept(std::swap(c, other.c)))	(until C++17)
noexcept specification:   noexcept(std::is_nothrow_swappable<Container>::value)	(since C++17)

Complexity

Same as underlying container (typically constant)

See also

std::swap(std::queue)

specializes the std::swap algorithm (function template)