code: func (in *DNSEndpointSpec) DeepCopyInto(out *DNSEndpointSpec) {
  	*out = *in
  	if in.Endpoints != nil {
  		in, out := &in.Endpoints, &out.Endpoints
  		*out = make([]*Endpoint, len(*in))
  		for i := range *in {
  			if (*in)[i] == nil {
  				(*out)[i] = nil
  			} else {
  				(*out)[i] = new(Endpoint)
  				(*in)[i].DeepCopyInto((*out)[i])
  			}
  		}
  	}
  	return
  }
docs: // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.