std::set<Key,Compare,Allocator>::get_allocator

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library (C++20)

Diagnostics library

Memory management library

Metaprogramming library (C++11)

General utilities library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

Strings library

Text processing library

Numerics library

Date and time library

Input/output library

Filesystem library (C++17)

Concurrency support library (C++11)

Execution control library (C++26)

Technical specifications

Symbols index

External libraries

 

Containers library

node-handle (C++17)

Sequence

array (C++11)

vector

vector<bool>

inplace_vector (C++26)

hive (C++26)

deque

forward_list (C++11)

list

Associative

set

multiset

map

multimap

Unordered associative

unordered_set (C++11)

unordered_multiset (C++11)

unordered_map (C++11)

unordered_multimap (C++11)

Adaptors

stack

queue

priority_queue

flat_set (C++23)

flat_multiset (C++23)

flat_map (C++23)

flat_multimap (C++23)

Views

span (C++20)

mdspan (C++23)

Tables

Iterator invalidation

Member function table

Non-member function table

 

std::set

Member functions

set::set set::~set            set::operator= set::get_allocator

Iterators set::beginset::cbegin (C++11) set::endset::cend (C++11) set::rbeginset::crbegin (C++11)   set::rendset::crend (C++11) Capacity set::size set::max_size set::empty Observers set::key_comp set::value_comp Modifiers set::clear set::erase set::swap set::extract (C++17) set::merge (C++17) set::insert set::insert_range (C++23) set::emplace (C++11) set::emplace_hint (C++11) Lookup set::count set::find set::contains (C++20)    set::equal_range set::lower_bound set::upper_bound

Non-member functions

operator==operator<=> (C++20) std::swap(std::set) erase_if(std::set) (C++20)   operator!=operator<operator>operator<=operator>= (until C++20)(until C++20)(until C++20)(until C++20)(until C++20)

Deduction guides(C++17)

 

allocator_type get_allocator() const;		(noexcept since C++11) (constexpr since C++26)

Returns the allocator associated with the container.

Return value

The associated allocator.

Complexity

Constant.

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