std::multimap::emplace

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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::multimap
Member functions multimap::multimap multimap::~multimap multimap::operator= multimap::get_allocator Iterators multimap::begin multimap::cbegin (C++11) multimap::end multimap::cend (C++11) multimap::rbegin multimap::crbegin (C++11) multimap::rend multimap::crend (C++11) Capacity multimap::erase multimap::size multimap::max_size Modifiers multimap::clear multimap::insert multimap::emplace (C++11) multimap::emplace_hint (C++11) multimap::erase multimap::swap Lookup multimap::count multimap::find multimap::equal_range multimap::lower_bound multimap::upper_bound Observers multimap::key_comp multimap::value_comp

template <class... Args> iterator emplace( Args&&... args );		(since C++11)

Inserts a new element to the container. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element type (value_type) is called as follows: the first argument is used to construct the key, the rest of the arguments are used to construct the value.

No iterators or references are invalidated.

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

returns an iterator to the inserted element.

[edit] Complexity

This section is incomplete

[edit] See also

emplace_hint (C++11)	constructs elements in-place using a hint (public member function)
insert	inserts elements (public member function)