Function BadDereference

lib/yamlcpp/include/yaml-cpp/exceptions.h:256–256

  BadDereference()
      : RepresentationException(Mark::null_mark(), ErrorMsg::BAD_DEREFERENCE) {}
  BadDereference(const BadDereference&) = default;
  ~BadDereference() YAML_CPP_NOEXCEPT override;
};