1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
-- C37211D.ADA
-- Grant of Unlimited Rights
--
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
-- unlimited rights in the software and documentation contained herein.
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
-- this public release, the Government intends to confer upon all
-- recipients unlimited rights equal to those held by the Government.
-- These rights include rights to use, duplicate, release or disclose the
-- released technical data and computer software in whole or in part, in
-- any manner and for any purpose whatsoever, and to have or permit others
-- to do so.
--
-- DISCLAIMER
--
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
-- PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT CONSTRAINT_ERROR IS RAISED BY A DISCRIMINANT CONSTRAINT
-- IF A VALUE SPECIFIED FOR A DISCRIMINANT DOES NOT LIE IN THE RANGE
-- OF THE DISCRIMINANT. THIS TEST CONTAINS CHECKS FOR SUBTYPE
-- INDICATIONS WHERE THE TYPE MARK DENOTES AN INCOMPLETE TYPE.
-- R.WILLIAMS 8/28/86
-- EDS 7/14/98 AVOID OPTIMIZATION
WITH REPORT; USE REPORT;
PROCEDURE C37211D IS
GLOBAL : BOOLEAN;
TYPE DAY IS (SUN, MON, TUE, WED, THU, FRI, SAT);
SUBTYPE WEEKDAY IS DAY RANGE MON .. FRI;
FUNCTION SWITCH (B : BOOLEAN) RETURN BOOLEAN IS
BEGIN
GLOBAL := B;
RETURN B;
END SWITCH;
FUNCTION IDENT (D : DAY) RETURN DAY IS
BEGIN
RETURN DAY'VAL (IDENT_INT (DAY'POS (D)));
END IDENT;
BEGIN
TEST ( "C37211D", "CHECK THAT CONSTRAINT_ERROR IS RAISED BY " &
"A DISCRIMINANT CONSTRAINT IF A VALUE " &
"SPECIFIED FOR A DISCRIMINANT DOES NOT LIE " &
"IN THE RANGE OF THE DISCRIMINANT WHERE THE " &
"TYPE MARK DENOTES AN INCOMPLETE TYPE" );
BEGIN
DECLARE
B1 : BOOLEAN := SWITCH (TRUE);
TYPE REC (D : WEEKDAY);
TYPE ACCREC IS ACCESS REC (IDENT (SUN));
B2 : BOOLEAN := SWITCH (FALSE);
TYPE REC (D : WEEKDAY) IS
RECORD
NULL;
END RECORD;
BEGIN
DECLARE
AC : ACCREC;
BEGIN
FAILED ( "NO EXCEPTION RAISED AT THE " &
"ELABORATION OF TYPE ACCREC " & DAY'IMAGE(AC.D));
END;
EXCEPTION
WHEN OTHERS =>
FAILED ( "EXCEPTION RAISED AT DECLARATION OF " &
"OBJECT AC" );
END;
EXCEPTION
WHEN CONSTRAINT_ERROR =>
IF GLOBAL THEN
NULL;
ELSE
FAILED ( "EXCEPTION RAISED AT ELABORATION OF " &
"FULL TYPE REC NOT TYPE ACCREC" );
END IF;
WHEN OTHERS =>
FAILED ( "WRONG EXCEPTION RAISED AT ELABORATION OF " &
"TYPE ACCREC" );
END;
RESULT;
END C37211D;
|