// In header: <boost/container/new_allocator.hpp>

class new_allocator<void> {
public:
  // types
  typedef void                   value_type;                            
  typedef void *                 pointer;                               
  typedef const void *           const_pointer;                         
  typedef implementation_defined propagate_on_container_move_assignment;  // A integral constant of type bool with value true. 
  typedef implementation_defined is_always_equal;                         // A integral constant of type bool with value true. 
  // member classes/structs/unions
  template<typename T2> 
  struct rebind {
    // types
    typedef new_allocator< T2 > other;
  };
  // construct/copy/destruct
  new_allocator() noexcept;
  new_allocator(const new_allocator &) noexcept;
  template<typename T2> new_allocator(const new_allocator< T2 > &) noexcept;
  // friend functions
  friend void swap(new_allocator &, new_allocator &) noexcept;
  friend bool operator==(const new_allocator &, const new_allocator &) noexcept;
  friend bool operator!=(const new_allocator &, const new_allocator &) noexcept;
};