1.1 --- a/templates/types.h Fri Oct 28 22:50:55 2016 +0200
1.2 +++ b/templates/types.h Fri Oct 28 22:58:50 2016 +0200
1.3 @@ -65,10 +65,15 @@
1.4 typedef __obj * __ref;
1.5
1.6 /* Special instance position value. The pos member of __obj refers to the
1.7 - special type attribute for classes. For instances, it is set to zero. */
1.8 + special type attribute for classes, indicating which position holds the
1.9 + attribute describing the class type. For instances, it is set to zero. */
1.10
1.11 #define __INSTANCEPOS 0
1.12
1.13 +/* Special null value. */
1.14 +
1.15 +#define __NULL ((__attr) {0, 0})
1.16 +
1.17 /* Function pointer type. */
1.18
1.19 typedef __attr (*__func)();