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comparison gcc/testsuite/ada/acats/tests/c8/c87b18a.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 -- C87B18A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
26 --
27 -- THE TYPES OF THE EXPRESSIONS IN A DISCRIMINANT CONSTRAINT IN
28 -- A SUBTYPE INDICATION MUST MATCH THE DISCRIMINANT'S EXPLICIT
29 -- TYPEMARK.
30
31 -- TRH 1 JULY 82
32
33 WITH REPORT; USE REPORT;
34
35 PROCEDURE C87B18A IS
36
37 ERR : BOOLEAN := FALSE;
38
39 FUNCTION F1 RETURN INTEGER IS
40 BEGIN
41 RETURN 1;
42 END F1;
43
44 FUNCTION F1 RETURN FLOAT IS
45 BEGIN
46 ERR := TRUE;
47 RETURN 0.0;
48 END F1;
49
50 FUNCTION F2 RETURN BOOLEAN IS
51 BEGIN
52 RETURN TRUE;
53 END F2;
54
55 FUNCTION F2 RETURN STRING IS
56 BEGIN
57 ERR := TRUE;
58 RETURN "STRING";
59 END F2;
60
61 BEGIN
62 TEST ("C87B18A","OVERLOADED EXPRESSIONS IN DISCRIMINANT " &
63 "CONSTRAINTS");
64
65 DECLARE
66 TYPE REC (X : INTEGER := 0; Y : BOOLEAN := TRUE) IS
67 RECORD
68 NULL;
69 END RECORD;
70
71 R1 : REC (F1, F2);
72 R2 : REC (Y => F2, X => F1);
73
74 BEGIN
75 IF ERR THEN
76 FAILED ("RESOLUTION INCORRECT - DISCRIMINANT " &
77 "CONSTRAINT MUST MATCH DISCRIMINANT TYPE");
78 END IF;
79 END;
80
81 RESULT;
82 END C87B18A;