1ChoRecursive DEFINITIONS IMPLICIT TAGS ::=
2
3BEGIN
4
5
6ChoRec ::= CHOICE
7{
8   nothing [0] NULL,
9   something SEQUENCE
10      {
11       a INTEGER,
12       b OCTET STRING,
13       c ChoRec
14      }
15}
16
17ChoRec2 ::= CHOICE
18{
19   something SEQUENCE
20      {
21       a INTEGER,
22       b OCTET STRING,
23       c ChoRec2
24      },
25   nothing [0] NULL
26}
27
28
29
30END
31