Difference between revisions of "Template:cpp/container/swap"
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// refers to the same element in the other container after the swap. Same is true | // refers to the same element in the other container after the swap. Same is true | ||
// for references. | // for references. | ||
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{{#switch:{{{1|}}} | {{#switch:{{{1|}}} | ||
|set|multiset= | |set|multiset= | ||
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struct Cmp : std::less<int> { | struct Cmp : std::less<int> { | ||
int id{}; | int id{}; | ||
Revision as of 15:12, 31 July 2020
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.
| Information on iterator invalidation is copied from here |
|
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 |
(since C++11) |
Contents |
Parameters
| other | - | container to exchange the contents with |
Return value
(none)
Exceptions
|
(none) |
(until C++17) | ||
|
(since C++17) |
Complexity
Constant.
Example
| This section is incomplete Reason: no example |
See also
| specializes the std::swap algorithm (function template) |
