20 struct DPair {  struct
21   DPair() : a(0), b(0) {}  in DPair()  argument
22   DPair(int x, int y) : a(y), b(x) {}  in DPair()  argument
206   std::shared_ptr<DPair> PDir1 = std::shared_ptr<DPair>(new DPair(1, T));  in initialization()
209   PDir1.reset(new DPair(1, T));  in initialization()
214   std::shared_ptr<DPair> PDir2 = std::shared_ptr<DPair>(new DPair{2, T});  in initialization()
217   PDir2.reset(new DPair{2, T});  in initialization()
233   std::shared_ptr<DPair> PDir3 = std::shared_ptr<DPair>{new DPair(3, T)};  in initialization()
238   std::shared_ptr<DPair> PDir4 = std::shared_ptr<DPair>{new DPair{4, T}};  in initialization()
248   std::shared_ptr<DPair> PDir5 = std::shared_ptr<DPair>(new DPair());  in initialization()
253   std::shared_ptr<DPair> PDir6 = std::shared_ptr<DPair>(new DPair{});  in initialization()