std::inplace_vector<T,N>::shrink_to_fit

 

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array (C++11)

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inplace_vector (C++26)

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std::inplace_vector

Member types
Member functions
inplace_vector::inplace_vector inplace_vector::~inplace_vector    inplace_vector::operator= inplace_vector::assign inplace_vector::assign_range Size and capacity inplace_vector::empty inplace_vector::size inplace_vector::max_size inplace_vector::capacity inplace_vector::resize inplace_vector::reserve inplace_vector::shrink_to_fit Iterators inplace_vector::begininplace_vector::cbegin inplace_vector::endinplace_vector::cend inplace_vector::rbegininplace_vector::crbegin inplace_vector::rendinplace_vector::crend	Element access inplace_vector::at inplace_vector::operator[] inplace_vector::front inplace_vector::back inplace_vector::data Modifiers inplace_vector::clear inplace_vector::erase inplace_vector::swap inplace_vector::insert inplace_vector::insert_range inplace_vector::emplace inplace_vector::emplace_back inplace_vector::try_emplace_back inplace_vector::unchecked_emplace_back inplace_vector::push_back inplace_vector::try_push_back inplace_vector::unchecked_push_back inplace_vector::pop_back inplace_vector::append_range inplace_vector::try_append_range
Non-member functions
erase(std::inplace_vector)erase_if(std::inplace_vector) swap(std::inplace_vector)	operator==operator<=>

 

static constexpr void shrink_to_fit() noexcept;		(since C++26)

Does nothing. Theoretically, this function performs a non-binding request to decrease the capacity to size() elements. However, such a request is ignored because each std::inplace_vector<T, N> is a fixed-capacity container.

Parameters

(none)

Complexity

Constant.

Notes

This function exists for compatibility with vector-like interfaces.

See also

size	returns the number of elements (public member function)
resize	changes the number of elements stored (public member function)
capacity [static]	returns the number of elements that can be held in currently allocated storage (public static member function)
shrink_to_fit (DR*)	reduces memory usage by freeing unused memory (public member function of std::vector<T,Allocator>)
shrink_to_fit (DR*)	reduces memory usage by freeing unused memory (public member function of std::deque<T,Allocator>)