SmartPointer.hpp:139:  You don't need a ; after a }  [readability/braces] [4]
SmartPointer.hpp:5:  Failed to find complete declaration of namespace smart_pointer  [build/namespaces] [5]
SmartPointer.hpp:11:  Failed to find complete declaration of class SmartPointer  [build/class] [5]
Done processing SmartPointer.hpp
Total errors found: 3