virtual-call-ctor/main.cpp:10:5: warning: Calling pure virtual function in CTOR [-Wclazy-virtual-call-ctor]
virtual-call-ctor/main.cpp:12:9: warning: Called here [-Wclazy-virtual-call-ctor]
virtual-call-ctor/main.cpp:15:5: warning: Calling pure virtual function in DTOR [-Wclazy-virtual-call-ctor]
virtual-call-ctor/main.cpp:17:9: warning: Called here [-Wclazy-virtual-call-ctor]