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comparison gcc/testsuite/ada/acats/tests/c4/c45304c.dep @ 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 -- C45304C.DEP
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 THAT CONSTRAINT_ERROR IS RAISED BY
27 -- "+" AND "-" FOR PREDEFINED LONG_INTEGER WHEN THE RESULT IS
28 -- OUTSIDE THE RANGE OF THE BASE TYPE.
29
30 -- APPLICABILITY CRITERIA:
31 -- THIS TEST IS APPLICABLE IF THE IMPLEMENTATION HAS A
32 -- PREDEFINED TYPE LONG_INTEGER.
33
34 -- IF LONG_INTEGER IS NOT SUPPORTED, THEN THE DECLARATION OF
35 -- "TEST_VAR" MUST BE REJECTED.
36
37 -- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X
38 -- *** remove incompatibilities associated with the transition -- 9X
39 -- *** to Ada 9X. -- 9X
40
41 -- HISTORY:
42 -- TBN 10/07/86 CREATED ORIGINAL TEST.
43 -- JET 12/30/87 ADDED CODE TO PREVENT OPTIMIZATION.
44 -- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST.
45
46 WITH REPORT; USE REPORT;
47 PROCEDURE C45304C IS
48
49 TEST_VAR : LONG_INTEGER; -- N/A => ERROR.
50
51 -- THESE FUNCTIONS ARE TO PREVENT OPTIMIZATION.
52
53 FUNCTION IDENT_LONG (X : LONG_INTEGER) RETURN LONG_INTEGER IS
54 BEGIN
55 IF EQUAL (3, 3) THEN
56 RETURN X;
57 ELSE
58 RETURN 0;
59 END IF;
60 END IDENT_LONG;
61
62 FUNCTION LONG_OK (X : LONG_INTEGER) RETURN BOOLEAN IS
63 BEGIN
64 RETURN X = IDENT_LONG(X);
65 END LONG_OK;
66
67 BEGIN
68 TEST ("C45304C", "CHECK THAT CONSTRAINT_ERROR " &
69 "IS RAISED BY ""+"" AND ""-"" FOR PREDEFINED " &
70 "LONG_INTEGER WHEN THE RESULT IS OUTSIDE THE " &
71 "RANGE OF THE BASE TYPE");
72
73 DECLARE
74 B : LONG_INTEGER := LONG_INTEGER'LAST;
75 BEGIN
76 IF LONG_OK (B + IDENT_LONG(1)) THEN
77 FAILED ("NO EXCEPTION RAISED FOR ADDITION - " &
78 "LONG_OK RETURNS TRUE");
79 ELSE
80 FAILED ("NO EXCEPTION RAISED FOR ADDITION - " &
81 "LONG_OK RETURNS FALSE");
82 END IF;
83
84 EXCEPTION
85 WHEN CONSTRAINT_ERROR =>
86 NULL;
87 WHEN OTHERS =>
88 FAILED ("UNEXPECTED EXCEPTION RAISED - 1");
89 END;
90
91 DECLARE
92 B : LONG_INTEGER := LONG_INTEGER'FIRST;
93 BEGIN
94 IF LONG_OK (B - IDENT_LONG(1)) THEN
95 FAILED ("NO EXCEPTION RAISED FOR SUBTRACTION - " &
96 "LONG_OK RETURNS TRUE");
97 ELSE
98 FAILED ("NO EXCEPTION RAISED FOR SUBTRACTION - " &
99 "LONG_OK RETURNS FALSE");
100 END IF;
101
102 EXCEPTION
103 WHEN CONSTRAINT_ERROR =>
104 NULL;
105 WHEN OTHERS =>
106 FAILED ("UNEXPECTED EXCEPTION RAISED - 2");
107 END;
108
109 RESULT;
110 END C45304C;