| #include <stdio.h> |
| #include <memory> |
| |
| class BaseClass |
| { |
| public: |
| BaseClass(); |
| virtual ~BaseClass() { } |
| }; |
| |
| class DerivedClass : public BaseClass |
| { |
| public: |
| DerivedClass(); |
| virtual ~DerivedClass() { } |
| protected: |
| int mem; |
| }; |
| |
| BaseClass::BaseClass() |
| { |
| } |
| |
| DerivedClass::DerivedClass() : BaseClass() |
| { |
| mem = 101; |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| BaseClass *b = nullptr; // Break here and check b has 0 children |
| b = new DerivedClass(); // Break here and check b still has 0 children |
| b = nullptr; // Break here and check b has one child now |
| return 0; // Break here and check b has 0 children again |
| } |