[associative.map.syn] (original) (raw)

23 Containers library [containers]

23.4 Associative containers [associative]

23.4.2 Header synopsis [associative.map.syn]

#include <compare> // see [compare.syn] #include <initializer_list> // see [initializer.list.syn] namespace std { // [map], class template map template<class Key, class T, class Compare = less<Key>,class Allocator = allocator<pair<const Key, T>>> class map;template<class Key, class T, class Compare, class Allocator> constexpr bool operator==(const map<Key, T, Compare, Allocator>& x,const map<Key, T, Compare, Allocator>& y);template<class Key, class T, class Compare, class Allocator> constexpr synth-three-way-result<pair<const Key, T>> operator<=>(const map<Key, T, Compare, Allocator>& x,const map<Key, T, Compare, Allocator>& y);template<class Key, class T, class Compare, class Allocator> constexpr void swap(map<Key, T, Compare, Allocator>& x, map<Key, T, Compare, Allocator>& y) noexcept(noexcept(x.swap(y)));// [map.erasure], erasure for map template<class Key, class T, class Compare, class Allocator, class Predicate> constexpr typename map<Key, T, Compare, Allocator>::size_type erase_if(map<Key, T, Compare, Allocator>& c, Predicate pred);// [multimap], class template multimap template<class Key, class T, class Compare = less<Key>,class Allocator = allocator<pair<const Key, T>>> class multimap;template<class Key, class T, class Compare, class Allocator> constexpr bool operator==(const multimap<Key, T, Compare, Allocator>& x,const multimap<Key, T, Compare, Allocator>& y);template<class Key, class T, class Compare, class Allocator> constexpr synth-three-way-result<pair<const Key, T>> operator<=>(const multimap<Key, T, Compare, Allocator>& x,const multimap<Key, T, Compare, Allocator>& y);template<class Key, class T, class Compare, class Allocator> constexpr void swap(multimap<Key, T, Compare, Allocator>& x, multimap<Key, T, Compare, Allocator>& y) noexcept(noexcept(x.swap(y)));// [multimap.erasure], erasure for multimap template<class Key, class T, class Compare, class Allocator, class Predicate> constexpr typename multimap<Key, T, Compare, Allocator>::size_type erase_if(multimap<Key, T, Compare, Allocator>& c, Predicate pred);namespace pmr { template<class Key, class T, class Compare = less<Key>> using map = std::map<Key, T, Compare, polymorphic_allocator<pair<const Key, T>>>;template<class Key, class T, class Compare = less<Key>> using multimap = std::multimap<Key, T, Compare, polymorphic_allocator<pair<const Key, T>>>;} }