C++0x Error: overloading a function with std::shared_ptr to const argument is ambiguous

Question

Suppose I have two unrelated classes A and B. I also have a class Bla that uses boost::shared_ptr like t

Answer 1

The following compiles fine with GCC 4.5 and Visual Studio 10. If you say it doesn't compile in GCC 4.5.2 then it sounds like a compiler bug which you should report (but make sure that it really happens it's more likely that you made some sort of typo).

#include 
class A{};
class B{};
class Bla {
public:
    void foo(std::shared_ptr) {}
    void foo(std::shared_ptr) {}
};

int main()
{
    Bla bla;
    std::shared_ptr a;
    bla.foo(a);
}