1-- C54A04A.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-- CHECK THAT PRIVATE (DISCRETE) TYPES MAY BE USED IN CASE EXPRESSIONS
26--     WITHIN THE DEFINING PACKAGE.
27
28-- DAT 1/29/81
29
30WITH REPORT;
31PROCEDURE C54A04A IS
32
33     USE REPORT;
34
35     PACKAGE P IS
36
37          TYPE T IS PRIVATE;
38          TYPE LT IS LIMITED PRIVATE;
39
40     PRIVATE
41
42          TYPE T IS ('Z', X);
43          TYPE LT IS NEW INTEGER RANGE 0 .. 1;
44
45     END P;
46
47     VT : P.T;
48     VLT : P.LT;
49
50     PACKAGE BODY P IS
51
52     BEGIN
53          TEST ("C54A04A", "PRIVATE DISCRETE TYPES MAY APPEAR IN " &
54                "CASE EXPRESSIONS IN PACKAGE BODY");
55
56          VT := 'Z';
57          VLT := LT (IDENT_INT (1));
58
59          CASE VT IS
60               WHEN X => FAILED ("WRONG CASE 1");
61               WHEN 'Z' => NULL; -- OK
62          END CASE;
63
64          CASE VLT IS
65               WHEN 1 => NULL; -- OK
66               WHEN 0 => FAILED ("WRONG CASE 2");
67          END CASE;
68     END P;
69
70BEGIN
71
72     -- TEST CALLED FROM PACKAGE BODY, ALREADY ELABORATED.
73
74     RESULT;
75END C54A04A;
76