| 1 | #include <stdio.h> |
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| 2 | #include <memory> |
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| 3 | |
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| 4 | class BaseClass |
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| 5 | { |
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| 6 | public: |
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| 7 | BaseClass(); |
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| 8 | virtual ~BaseClass() { } |
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| 9 | }; |
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| 10 | |
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| 11 | class DerivedClass : public BaseClass |
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| 12 | { |
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| 13 | public: |
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| 14 | DerivedClass(); |
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| 15 | virtual ~DerivedClass() { } |
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| 16 | protected: |
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| 17 | int mem; |
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| 18 | }; |
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| 19 | |
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| 20 | BaseClass::BaseClass() |
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| 21 | { |
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| 22 | } |
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| 23 | |
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| 24 | DerivedClass::DerivedClass() : BaseClass() |
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| 25 | { |
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| 26 | mem = 101; |
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| 27 | } |
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| 28 | |
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| 29 | int |
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| 30 | main (int argc, char **argv) |
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| 31 | { |
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| 32 | BaseClass *b = nullptr; // Break here and check b has 0 children |
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| 33 | b = new DerivedClass(); // Break here and check b still has 0 children |
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| 34 | b = nullptr; // Break here and check b has one child now |
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| 35 | return 0; // Break here and check b has 0 children again |
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| 36 | } |
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| 37 | |
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