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  1. #include <memory>
  2.  
  3.  
  4. struct IMoo {};
  5. struct MooA : public IMoo {};
  6. struct MooB : public IMoo {};
  7.  
  8. class Foo
  9. {
  10. public:
  11.     Foo() : m_moo(false ? decltype(m_moo)(std::make_shared<MooA>()) : decltype(m_moo)(std::make_shared<MooB>()))
  12.     {
  13.     }
  14. private:
  15.     std::shared_ptr<IMoo> m_moo;
  16. };
  17.  
  18.  
  19. int main() {
  20. }
Success #stdin #stdout 0s 3336KB
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https://ideone.com/q1tiH7
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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