1*67e74705SXin Li namespace N { template<typename T> struct A { friend int f(A); }; } 2*67e74705SXin Li // It would seem like this variable should be called 'c'. 3*67e74705SXin Li // But that makes the original problem disappear... 4*67e74705SXin Li int e = f(N::A<int>()); 5*67e74705SXin Li #include "a.h" 6*67e74705SXin Li #include "b.h" 7