1*4fee23f9Smrg struct A{ 2*4fee23f9Smrg typedef int T; 3*4fee23f9Smrg virtual ~A(); 4*4fee23f9Smrg }; 5*4fee23f9Smrg struct B:public A{ 6*4fee23f9Smrg using A::T; 7*4fee23f9Smrg }; 8