1-- C37005A.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 SCALAR RECORD COMPONENTS MAY HAVE NON-STATIC
26-- RANGE CONSTRAINTS OR DEFAULT INITIAL VALUES.
27
28-- DAT 3/6/81
29-- JWC 6/28/85   RENAMED TO -AB
30-- EDS 7/16/98   AVOID OPTIMIZATION
31
32WITH REPORT;
33PROCEDURE C37005A IS
34
35     USE REPORT;
36
37BEGIN
38     TEST ("C37005A", "SCALAR RECORD COMPONENTS MAY HAVE NON-STATIC"
39                    & " RANGE CONSTRAINTS OR DEFAULT INITIAL VALUES");
40
41     DECLARE
42          SUBTYPE DT IS INTEGER RANGE IDENT_INT (1) .. IDENT_INT (5);
43          L : INTEGER := IDENT_INT (DT'FIRST);
44          R : INTEGER := IDENT_INT (DT'LAST);
45          SUBTYPE DT2 IS INTEGER RANGE L .. R;
46          M : INTEGER := (L + R) / 2;
47
48          TYPE REC IS
49               RECORD
50                    C1 : INTEGER := M;
51                    C2 : DT2 := (L + R) / 2;
52                    C3 : BOOLEAN RANGE (L < M) .. (R > M)
53                         := IDENT_BOOL (TRUE);
54                    C4 : INTEGER RANGE L .. R := DT'FIRST;
55               END RECORD;
56
57          R1, R2 : REC := ((L+R)/2, M, M IN DT, L);
58          R3 : REC;
59     BEGIN
60          IF R3 /= R1
61          THEN
62               FAILED ("INCORRECT RECORD VALUES");
63          END IF;
64
65          R3 := (R2.C2, R2.C1, R3.C3, R);  -- CONSTRAINTS CHECKED BY :=
66          IF EQUAL(IDENT_INT(1), 2) THEN
67               FAILED("IMPOSSIBLE " & INTEGER'IMAGE(R3.C1));  --USE R3
68          END IF;
69
70          BEGIN
71               R3 := (M, M, IDENT_BOOL (FALSE), M); -- RAISES CON_ERR.
72               FAILED ("CONSTRAINT ERROR NOT RAISED " & INTEGER'IMAGE(R3.C1));
73          EXCEPTION
74               WHEN CONSTRAINT_ERROR => NULL;
75               WHEN OTHERS => FAILED ("WRONG EXCEPTION");
76          END;
77
78          FOR I IN DT LOOP
79               R3 := (I, I, I /= 100, I);
80               R1.C2 := I;
81               IF EQUAL(IDENT_INT(1), 2) THEN
82                    FAILED("IMPOSSIBLE " &
83                           INTEGER'IMAGE(R3.C1 + R1.C2));  --USE R3, R1
84               END IF;
85          END LOOP;
86
87     EXCEPTION
88          WHEN OTHERS => FAILED ("INVALID EXCEPTION");
89     END;
90
91     RESULT;
92END C37005A;
93