1-- C38104A.ADA
2
3--                             Grant of Unlimited Rights
4--
5--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7--     unlimited rights in the software and documentation contained herein.
8--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
9--     this public release, the Government intends to confer upon all
10--     recipients unlimited rights  equal to those held by the Government.
11--     These rights include rights to use, duplicate, release or disclose the
12--     released technical data and computer software in whole or in part, in
13--     any manner and for any purpose whatsoever, and to have or permit others
14--     to do so.
15--
16--                                    DISCLAIMER
17--
18--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23--     PARTICULAR PURPOSE OF SAID MATERIAL.
24--*
25-- OBJECTIVE:
26--     CHECK THAT AN INCOMPLETE TYPE WITH DISCRIMINANTS CAN BE
27--     USED IN AN ACCESS TYPE DEFINITION WITH A COMPATIBLE DISCRIMINANT
28--     CONSTRAINT.
29
30-- HISTORY:
31--     PMW 09/01/88  CREATED ORIGINAL TEST BY RENAMING E38104A.ADA.
32
33WITH REPORT;  USE REPORT;
34PROCEDURE C38104A IS
35
36BEGIN
37
38     TEST ("C38104A","INCOMPLETELY DECLARED TYPE CAN BE USED AS TYPE " &
39           "MARK IN ACCESS TYPE DEFINITION, AND CAN BE CONSTRAINED " &
40           "THERE OR LATER IF INCOMPLETE TYPE HAD DISCRIMINANT(S)");
41
42     DECLARE
43          TYPE T1;
44          TYPE T1_NAME IS ACCESS T1;
45
46          TYPE T1 IS
47               RECORD
48                    COMP : INTEGER;
49               END RECORD;
50
51          TYPE T2(DISC : INTEGER := 5);
52          TYPE T2_NAME1 IS ACCESS T2(5);
53          TYPE T2_NAME2 IS ACCESS T2;
54
55          SUBTYPE SUB_T2_NAME2 IS T2_NAME2(5);
56          TYPE T2_NAME2_NAME IS ACCESS T2_NAME2(5);
57          X : T2_NAME2(5);
58
59          TYPE T2(DISC : INTEGER := 5) IS
60               RECORD
61                    COMP : T2_NAME2(DISC);
62               END RECORD;
63
64          X1N : T1_NAME;
65          X2A,X2B : T2;
66          X2N2 : T2_NAME2;
67
68     BEGIN
69          IF EQUAL(3,3) THEN
70               X1N := NEW T1 '(COMP => 5);
71          END IF;
72
73          IF X1N.COMP /= 5 THEN
74               FAILED ("ASSIGNMENT FAILED - 1");
75          END IF;
76
77          X2A := (DISC => IDENT_INT(7), COMP => NULL);
78          X2N2 := NEW T2(IDENT_INT(7));
79          X2N2.ALL := X2A;
80
81          IF EQUAL(3,3) THEN
82               X2B := (DISC => IDENT_INT(7), COMP => X2N2);
83          END IF;
84
85          IF X2B.COMP.COMP /= NULL
86               OR X2B.COMP.DISC /= 7 THEN
87               FAILED ("ASSIGNMENT FAILED - 2");
88          END IF;
89
90     EXCEPTION
91          WHEN OTHERS =>
92               FAILED ("EXCEPTION RAISED");
93     END;
94
95     RESULT;
96
97END C38104A;
98