21
21
$new_type.HOW.compose($new_type);
22
22
$new_type.HOW.set_boolification_mode($new_type,
24
24
self.get_boolification_mode($obj));
25
25
$new_type.HOW.publish_boolification_spec($new_type);
27
27
# If the original object was concrete, change its type by calling a
28
28
# low level op. Otherwise, we just return the new type object