1-- C87B43A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
26--
27-- IN A CASE STATEMENT, THE TYPE OF EACH CHOICE MUST MATCH THE TYPE
28-- OF THE EXPRESSION.
29
30-- TRH  3 AUG 82
31-- DSJ 10 JUN 83
32
33WITH REPORT; USE REPORT;
34
35PROCEDURE C87B43A IS
36
37     TYPE WHOLE IS NEW INTEGER RANGE 0 .. INTEGER'LAST;
38
39     FUNCTION "+" (X, Y : INTEGER) RETURN INTEGER
40          RENAMES "*";
41
42     ERR : BOOLEAN := FALSE;
43     X   : WHOLE   := 6;
44
45BEGIN
46     TEST ("C87B43A","TYPE OF CASE CHOICE MUST MATCH TYPE OF " &
47           "EXPRESSION");
48
49     CASE X IS
50          WHEN (2 + 3) => ERR := TRUE;
51          WHEN (3 + 3) => NULL;
52          WHEN OTHERS  => ERR := TRUE;
53     END CASE;
54
55     IF ERR THEN
56        FAILED ("CASE STATEMENT CHOICE MUST MATCH TYPE OF EXPRESSION");
57     END IF;
58
59     RESULT;
60END C87B43A;
61