std::{{{1}}}::swap

 

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void swap( {{{1}}}& other );		(since {std}) (until C++17)
void swap( {{{1}}}& other ) noexcept(/* see below */);		(since C++17)

Exchanges the contents of the container with those of other. Does not invoke any move, copy, or swap operations on individual elements.

If std::allocator_traits<allocator_type>::propagate_on_container_swap::value is true, then the allocators are exchanged using an unqualified call to non-member swap. Otherwise, they are not swapped (and if get_allocator() != other.get_allocator(), the behavior is undefined).

(since C++11)

Parameters

other

-

container to exchange the contents with

Return value

(none)

Exceptions

(none)	(until C++17)
	(since C++17)

Complexity

Constant.

See also

std::swap(std::)

specializes the std::swap algorithm (function template)