std::rend(std::initializer_list)
From cppreference.com
                    
                                        
                    < cpp | utility | initializer list
                    
                                                            
                    | Defined in header  <iterator> | ||
| template <class E> std::reverse_iterator<const E*> rend( std::initializer_list<E> il ); | (since C++14) | |
The overload of std::rend for initializer_list returns an std::reverse_iterator pointing at the first element of il.
Parameters
| il | - | an initializer_list | 
Return value
std::reverse_iterator<const E*>(il.begin()).
Exceptions
(none)
Notes
This overload is necessary because std::initializer_list does not have a member function rend. No overload is needed for std::crend because it is implemented in terms of std::rend.
Example
| This section is incomplete Reason: no example | 
See also
| (C++14) | returns a reverse iterator to a container or array (function) | 
| (C++14) | returns a reverse end iterator for a container or array (function) |