(pass-if "null-pointer? %null-pointer"
(null-pointer? %null-pointer))
+ (pass-if-exception "dereference-pointer %null-pointer"
+ exception:null-pointer-error
+ (dereference-pointer %null-pointer))
+
(pass-if-exception "pointer->bytevector %null-pointer"
exception:null-pointer-error
(pointer->bytevector %null-pointer 7)))