// Build don't link: | |
namespace A{ | |
void f(); | |
} | |
namespace B{ | |
using namespace A; | |
void f(int); // ERROR - referenced below | |
} | |
using namespace B; | |
void g() | |
{ | |
::f(); // ERROR - A::f is not found | |
} | |
using namespace A; | |
void g1() | |
{ | |
::f(); // ok, it is found now | |
} |