14 lines
394 B
C++
14 lines
394 B
C++
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#include <memory>
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#include <iostream>
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#define GenPrint(name) \
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name() {std::cout << #name "()\n";} \
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~name() {std::cout << "~" #name "()\n";}
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class Base {public: GenPrint(Base)};
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class A {public: GenPrint(A) std::shared_ptr<Base> base;};
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class Derived : public Base {public: GenPrint(Derived)};
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int main() {A a; a.base.reset(new Derived());}
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