1-- C37312A.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 A DISCRIMINANT CAN HAVE A GENERIC FORMAL DISCRETE
27--     TYPE WHEN IT DOES NOT GOVERN A VARIANT PART AND THAT AN
28--     OBJECT OF A GENERIC FORMAL TYPE CAN CONSTRAIN A COMPONENT
29--     IN A VARIANT PART.
30
31-- HISTORY:
32--     AH  08/22/86  CREATED ORIGINAL TEST.
33--     JET 08/13/87  REVISED FROM CLASS 'A' TO CLASS 'C' TEST.
34
35WITH REPORT; USE REPORT;
36
37PROCEDURE C37312A IS
38
39BEGIN
40     TEST ("C37312A", "DISCRIMINANT TYPE IS GENERIC FORMAL TYPE");
41
42     DECLARE
43          TYPE T IS RANGE 1 ..5;
44
45          GENERIC
46               TYPE G1 IS RANGE <>;
47          PACKAGE P IS
48               TYPE G2 (D1 : G1) IS
49                    RECORD
50                         R1 : G1;
51                         R2 : BOOLEAN;
52                    END RECORD;
53
54               TYPE STR IS ARRAY(G1 RANGE <>) OF INTEGER;
55               TYPE G3 (D : G1; E : INTEGER) IS
56                    RECORD
57                         CASE E IS
58                              WHEN 1 =>
59                                   S1 : STR(G1'FIRST..D);
60                              WHEN OTHERS =>
61                                   S2 : INTEGER;
62                         END CASE;
63                    END RECORD;
64
65          END P;
66
67          PACKAGE PKG IS NEW P (G1 => T);
68          USE PKG;
69
70          A2: G2(1) := (1, 5, FALSE);
71          A3: G3(5, 1) := (5, 1, (1, 2, 3, 4, 5));
72
73     BEGIN
74          A2.R2 := IDENT_BOOL (TRUE);
75          A3.S1(1) := IDENT_INT (6);
76
77          IF A2 /= (1, 5, TRUE) THEN
78               FAILED ("INVALID CONTENTS OF RECORD A2");
79          END IF;
80          IF A3 /= (5, 1, (6, 2, 3, 4, 5)) THEN
81               FAILED ("INVALID CONTENTS OF RECORD A3");
82          END IF;
83     END;
84
85     RESULT;
86
87END C37312A;
88