std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::emplace
Min standard notice:
Inserts a new element into the container constructed in-place with the given args.
# Declarations
template< class... Args >
iterator emplace( Args&&... args );
(since C++11)
# Parameters
args: arguments to forward to the constructor of the element
# Return value
An iterator to the inserted element.
# Example
This section is incompleteReason: no example