std::unordered_set<Key,Hash,KeyEqual,Allocator>::bucket_size

std::unordered_set

size_type bucket_size( size_type n ) const;		(since C++11)

Returns the number of elements in the bucket with index n.

n

-

the index of the bucket to examine

The number of elements in the bucket n.

Linear in the size of the bucket n.

Language
Standard Library Headers
Freestanding and hosted implementations
Named requirements
Language support library
Concepts library (C++20)
Diagnostics library
Utilities library
Strings library
Containers library
Iterators library
Ranges library (C++20)
Algorithms library
Numerics library
Input/output library
Localizations library
Regular expressions library (C++11)
Atomic operations library (C++11)
Thread support library (C++11)
Filesystem library (C++17)
Technical Specifications

Member functions
unordered_set::unordered_set
unordered_set::~unordered_set
unordered_set::operator=
unordered_set::get_allocator
Iterators
unordered_set::beginunordered_set::cbegin
unordered_set::endunordered_set::cend
Capacity
unordered_set::empty
unordered_set::size
unordered_set::max_size
Modifiers
unordered_set::clear
unordered_set::insert
unordered_set::emplace
unordered_set::emplace_hint
unordered_set::erase
unordered_set::swap
unordered_set::extract (C++17)
unordered_set::merge (C++17)
Lookup
unordered_set::count
unordered_set::find
unordered_set::contains (C++20)
unordered_set::equal_range
Bucket interface
unordered_set::begin(size_type)unordered_set::cbegin(size_type)
unordered_set::end(size_type)unordered_set::cend(size_type)
unordered_set::bucket_count
unordered_set::max_bucket_count
unordered_set::bucket_size
unordered_set::bucket
Hash policy
unordered_set::load_factor
unordered_set::max_load_factor
unordered_set::rehash
unordered_set::reserve
Observers
unordered_set::hash_function
unordered_set::key_eq
Deduction guides(C++17)