JDI killer--small test case

namespace std {
  int a; // This definition helps the segfault manifest; it's ultimately not important
  template<typename x, typename y, typename z> class bs; // This line is important; changing it in any way will fix the segfault.
}

namespace std {
  template<typename x, typename y, typename z> class bs {
    typedef y a;  // This definition helps the segfault manifest; it's ultimately not important, but it is important that you typedef a template parameter.
    const does_not_exist* b(int, int, int); // This is where our segfault manifests; the modifier is important but which one does not matter. The key is that the type does not exist.
  };
}