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comparison gcc/testsuite/ada/acats/tests/c4/c46051c.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 -- C46051C.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 THAT RECORD VALUES CAN BE CONVERTED IF THE OPERAND
27 -- AND TARGET TYPES ARE RELATED BY DERIVATION, EVEN IF THE OPERAND
28 -- AND TARGET TYPES HAVE DIFFERENT REPRESENTATIONS.
29
30 -- HISTORY:
31 -- JET 07/13/88 CREATED ORIGINAL TEST.
32 -- RJW 08/28/89 REMOVED APPLICABILITY CRITERIA AND CHANGED
33 -- EXTENSION TO 'ADA'.
34
35 WITH REPORT; USE REPORT;
36 WITH SYSTEM;
37
38 PROCEDURE C46051C IS
39
40 UNITS_PER_INTEGER : CONSTANT :=
41 (INTEGER'SIZE+SYSTEM.STORAGE_UNIT-1) / SYSTEM.STORAGE_UNIT;
42
43 TYPE ARR IS ARRAY (1..2) OF INTEGER;
44
45 TYPE REC IS RECORD
46 F1 : INTEGER;
47 F2 : INTEGER;
48 F3 : INTEGER;
49 END RECORD;
50
51 TYPE REC1 IS NEW REC;
52 FOR REC1 USE
53 RECORD
54 F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1;
55 F2 AT 1*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
56 F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
57 END RECORD;
58
59 TYPE REC2 IS NEW REC;
60 FOR REC2 USE
61 RECORD
62 F1 AT 0 RANGE 0 .. INTEGER'SIZE - 1;
63 F2 AT 2*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
64 F3 AT 3*UNITS_PER_INTEGER RANGE 0..INTEGER'SIZE - 1;
65 END RECORD;
66
67 TYPE REC3 IS NEW REC1;
68
69 R : REC := (IDENT_INT (0), 1, 2);
70 R1 : REC1 := (IDENT_INT (1), 2, 3);
71 R2 : REC2 := (IDENT_INT (2), 3, 4);
72 R3 : REC3 := (IDENT_INT (3), 4, 5);
73
74 BEGIN
75 TEST ( "C46051C", "CHECK THAT RECORD VALUES CAN BE " &
76 "CONVERTED IF THE OPERAND AND TARGET TYPES " &
77 "ARE RELATED BY DERIVATION, EVEN IF THE " &
78 "OPERAND AND TARGET TYPES HAVE DIFFERENT " &
79 "REPRESENTATIONS");
80
81 IF REC1(R) /= (0,1,2) THEN
82 FAILED ( "INCORRECT CONVERSION OF 'REC1 (R)'" );
83 END IF;
84
85 IF REC (R1) /= (1,2,3) THEN
86 FAILED ( "INCORRECT CONVERSION OF 'REC (R1)'" );
87 END IF;
88
89 IF REC1 (R2) /= (2,3,4) THEN
90 FAILED ( "INCORRECT CONVERSION OF 'REC1 (R2)'" );
91 END IF;
92
93 IF REC2 (R3) /= (3,4,5) THEN
94 FAILED ( "INCORRECT CONVERSION OF 'REC2 (R3)'" );
95 END IF;
96
97 IF REC (R) /= (0,1,2) THEN
98 FAILED ( "INCORRECT CONVERSION OF 'REC (R)'" );
99 END IF;
100
101 IF REC2 (R1) /= (1,2,3) THEN
102 FAILED ( "INCORRECT CONVERSION OF 'REC2 (R1)'" );
103 END IF;
104
105 IF REC3 (R2) /= (2,3,4) THEN
106 FAILED ( "INCORRECT CONVERSION OF 'REC3 (R2)'" );
107 END IF;
108
109 IF REC (R3) /= (3,4,5) THEN
110 FAILED ( "INCORRECT CONVERSION OF 'REC (R3)'" );
111 END IF;
112
113 RESULT;
114
115 EXCEPTION
116 WHEN OTHERS =>
117 FAILED ( "EXCEPTION RAISED DURING CONVERSION OF " &
118 "RECORD TYPES" );
119 RESULT;
120 END C46051C;