std::map::swap

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`void swap( map& other );`

Exchanges the contents of the container with those of other. All iterators and references remain valid.

The behavior is undefined if get_allocator() != other.get_allocator() and std::allocator_traits<allocator_type>::propagate_on_container_swap::value != true.

other

()

noexcept:

noexcept

Constant

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std::swap(std::map)

std::swap
( ) []







(C++20)

(C++20)
(C++11)





(C++20)


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(C++11)
(C++11)
(C++11)
(C++17)


array (C++11)
vector
vector<bool>
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
flat_set (C++23)
flat_multiset (C++23)
flat_map (C++23)
flat_multimap (C++23)

span (C++20)
mdspan (C++23)

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,


map::map
map::~map
map::operator=
map::get_allocator

map::at
map::operator[]

map::beginmap::cbegin (C++11)
map::endmap::cend (C++11)
map::rbeginmap::crbegin (C++11)
map::rendmap::crend (C++11)

map::empty
map::size
map::max_size

map::clear
map::insert
map::insert_range (C++23)
map::insert_or_assign (C++17)
map::emplace (C++11)
map::emplace_hint (C++11)
map::try_emplace (C++17)
map::erase
map::swap
map::extract (C++17)
map::merge (C++17)

map::count
map::find
map::contains (C++20)
map::equal_range
map::lower_bound
map::upper_bound

map::key_comp
map::value_comp
,
std::swap
erase_if (C++20)
operator==operator!=operator<operator>operator<=operator>=operator<=> ( C++20)( C++20)( C++20)( C++20)( C++20)(C++20)
(C++17)

cppreference.com

std::map::swap

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