Enum in namespace

[Gonsolo]

Hi!

namespace A {
        enum A {
                x
        };
}
void f()
{
        A::A a;
        using namespace A;
        a = x;
}

works whereas

namespace A {
        enum A {
                x
        };
}

void f()
{
        using namespace A;
        A::A a;
        a = x;
}

gives the following error:

test.cc: In function 'void f()':
test.cc:10: error: reference to 'A' is ambiguous
test.cc:1: error: candidates are: namespace A { }
test.cc:2: error:                 enum A::A

Since A::A is fully qualified it should be clear that the first A is the 
namespace and the second the enum.
Is this a bug or am I too demanding?

Thanks,

G