[Bug libstdc++/57899] bind/function with data member: infinite recursion

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57899

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Reduced slightly:

#include <string>
#include <functional>
using namespace std;
using namespace std::placeholders;

int main()
{
    pair<string, int> table = {"0123456789012345", 0};
    auto get_first = mem_fn(&pair<string, int>::first);

    auto it = bind(greater<size_t>(), bind(&string::length, bind(get_first,
_1)), 5);
    it(table);
}