std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::get_allocator
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                    < cpp | container | unordered map
                    
                                                            
                    
|   allocator_type get_allocator() const;  | 
(since C++11) | |
Returns the allocator associated with the container.
Parameters
(none)
Return value
The associated allocator.
Complexity
Constant.