text: #ifndef MY_MEMORY_H_
  #define MY_MEMORY_H_
  
  #include <cstddef>
  #include <cstdlib>
  #include <climits>
  
  #include "algobase.hpp"
  #include "allocator.hpp"
  #include "construct.hpp"
  #include "uninitialized.hpp"
  
  namespace mystl {
  
  }               /* end of namespace mystl */
  
  #endif          /* end of MY_MEMORY_H_ */