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comparison gcc/testsuite/ada/acats/tests/c3/c37217c.ada @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 -- C37217C.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 WHETHER THE OPTIONAL COMPATIBILITY CHECK IS
27 -- PERFORMED WHEN A DISCRIMINANT CONSTRAINT IS GIVEN FOR AN ACCESS
28 -- TYPE - WHEN THERE IS A "LOOP" IN THE DESIGNATED TYPE'S FULL
29 -- DECLARATION.
30
31 -- HISTORY:
32 -- DHH 08/04/88 CREATED ORIGINAL TEST.
33
34 WITH REPORT; USE REPORT;
35 PROCEDURE C37217C IS
36
37 BEGIN --C37217C BODY
38 TEST ("C37217C", "CHECK WHETHER THE OPTIONAL COMPATIBILITY " &
39 "CHECK IS PERFORMED WHEN A DISCRIMINANT " &
40 "CONSTRAINT IS GIVEN FOR AN ACCESS TYPE " &
41 "- WHEN THERE IS A ""LOOP"" IN THE DESIGNATED " &
42 "TYPE'S FULL DECLARATION");
43
44 BEGIN
45 DECLARE
46 TYPE R1(D1 : INTEGER);
47 TYPE R2(D2 : INTEGER);
48 TYPE R3(D3 : POSITIVE);
49
50 TYPE ACC_R1 IS ACCESS R1;
51 TYPE ACC_R2 IS ACCESS R2;
52 TYPE ACC_R3 IS ACCESS R3;
53
54 TYPE R1(D1 : INTEGER) IS
55 RECORD
56 C1 : ACC_R2(D1);
57 END RECORD;
58
59 TYPE R2(D2 : INTEGER) IS
60 RECORD
61 C2 : ACC_R3(D2);
62 END RECORD;
63
64 TYPE R3(D3 : POSITIVE) IS
65 RECORD
66 C3 : ACC_R1(D3);
67 END RECORD;
68
69 X1 : ACC_R1(IDENT_INT(0));
70
71 BEGIN
72 COMMENT("OPTIONAL COMPATIBILITY CHECK NOT PERFORMED");
73
74 X1 := NEW R1'(D1 =>IDENT_INT(0),
75 C1 => NEW R2'(D2 => IDENT_INT(0),
76 C2 => NEW R3(IDENT_INT(0))));
77
78 FAILED("CONSTRAINT_ERROR NOT RAISED");
79
80 IF IDENT_INT(X1.C1.C2.D3) /= IDENT_INT(0) THEN
81 COMMENT("THIS LINE SHOULD NOT PRINT OUT");
82 END IF;
83 EXCEPTION
84 WHEN CONSTRAINT_ERROR =>
85 NULL;
86 WHEN OTHERS =>
87 FAILED("UNEXPECTED EXCEPTION RAISED IN " &
88 "VARIABLE USE - LOOPED");
89 END;
90 EXCEPTION
91 WHEN CONSTRAINT_ERROR =>
92 COMMENT("OPTIONAL COMPATIBILITY CHECK PERFORMED");
93 WHEN OTHERS =>
94 FAILED("UNEXPECTED EXCEPTION RAISED IN " &
95 "VARIABLE DECLARATION - LOOPED");
96 END;
97
98 RESULT;
99
100 END C37217C; -- BODY