std::queue::emplace

From Cppreference

C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Containers library
array (C++11) vector 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
std::queue
Member functions queue::queue queue::~queue queue::operator= Element access queue::front queue::back Capacity queue::empty queue::size Modifiers queue::push queue::emplace queue::pop queue::swap

template< class... Args > void emplace( Args&&... args );		(C++11 feature)

Pushes new element to the end of the queue. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element is called with exactly the same arguments, as supplied to the function.

Effectively calls c.emplace_back(std::forward<Args>(args)...)

Contents 1 Parameters 2 Return value 3 Complexity 4 See also

[edit] Parameters

args

-

arguments to forward to the constructor of the element

[edit] Return value

(none)

[edit] Complexity

This section is incomplete

[edit] See also

push	inserts element at the end (public member function)
pop	removes the first element (public member function)