/*@constant null metaStateExpression metaStateExpression_undefined; @*/
# define metaStateExpression_undefined ((metaStateExpression) NULL)
-extern /*@falsenull@*/ bool metaStateExpression_isDefined (metaStateExpression) /*@*/ ;
+extern /*@falsewhennull@*/ bool metaStateExpression_isDefined (metaStateExpression) /*@*/ ;
# define metaStateExpression_isDefined(p_info) ((p_info) != NULL)
-extern /*@truenull@*/ bool metaStateExpression_isUndefined (metaStateExpression) /*@*/ ;
+extern /*@nullwhentrue@*/ bool metaStateExpression_isUndefined (metaStateExpression) /*@*/ ;
# define metaStateExpression_isUndefined(p_info) ((p_info) == NULL)
extern /*@notnull@*/ metaStateExpression