836   typedef int_fast16_t type_for_neg;  typedef
848   typedef int_fast16_t type_for_neg;  typedef
860   typedef int_fast16_t type_for_neg;  typedef
872   typedef int_fast32_t type_for_neg;  typedef
884   typedef int_fast32_t type_for_neg;  typedef
896   typedef int_fast64_t type_for_neg;  typedef
908   typedef int_fast64_t type_for_neg;  typedef
920   typedef int_fast64_t type_for_neg;  typedef
932   typedef int_fast64_t type_for_neg;  typedef
944   typedef int_fast64_t type_for_neg;  typedef
956   typedef int_fast64_t type_for_neg;  typedef
965   typename Larger<Type>::type_for_neg l = x;  in neg_int_larger()