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comparison gcc/testsuite/ada/acats/tests/c6/c64104n.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 -- C64104N.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 CONSTRAINT_ERROR IS RAISED AT THE PLACE OF THE CALL
27 -- FOR THE CASE OF A PRIVATE TYPE IMPLEMENTED AS A SCALAR TYPE
28 -- WHERE THE VALUE OF THE FORMAL PARAMETER DOES NOT BELONG TO THE
29 -- SUBTYPE OF THE ACTUAL PARAMETER.
30
31 -- HISTORY:
32 -- DAVID A. TAFFS
33 -- CPP 07/23/84
34 -- RDH 04/18/90 REVISED TO CHECK THAT SUBPROGRAM IS ACTUALLY
35 -- CALLED.
36 -- THS 09/21/90 REWORDED COMMENT STATING THAT THE TEST DOES NOT
37 -- ACCEPT THE LITERAL INTERPRETATION OF 6.4.1(9).
38
39 WITH REPORT; USE REPORT;
40 PROCEDURE C64104N IS
41
42 BEGIN
43 TEST ("C64104N", "CHECK THAT PRIVATE TYPE (SCALAR) RAISES " &
44 "CONSTRAINT_ERROR WHEN ACTUAL AND FORMAL PARAMETER " &
45 "BOUNDS DIFFER");
46
47 DECLARE
48
49 CALLED : BOOLEAN := FALSE;
50
51 PACKAGE P IS
52 TYPE T IS PRIVATE;
53 DC : CONSTANT T;
54
55 GENERIC PACKAGE PP IS
56 END PP;
57 PRIVATE
58 TYPE T IS NEW INTEGER;
59 DC : CONSTANT T := -1;
60 END P;
61
62 PROCEDURE Q (X : IN OUT P.T) IS
63 BEGIN
64 CALLED := TRUE;
65 X := P.DC;
66 IF P. "=" (X, P.DC) THEN
67 COMMENT("PROCEDURE Q WAS CALLED");
68 END IF;
69 EXCEPTION
70 WHEN OTHERS =>
71 FAILED("EXCEPTION RAISED INSIDE SUBPROGRAM");
72 END Q;
73
74 GENERIC
75 Y : IN OUT P.T;
76 PACKAGE CALL IS
77 END CALL;
78
79 PACKAGE BODY CALL IS
80 BEGIN
81 Q (Y);
82 END CALL;
83
84 -- NOTE CALL HAS VARIABLE OF A PRIVATE TYPE AS AN OUT PARAMETER.
85 -- THIS TEST DOES NOT ACCEPT THE LITERAL INTERPRETATION OF 6.4.1(9).
86 -- REFER TO ADA IMPLEMENTOR'S GUIDE 6.4.1 SEMANTIC RAMIFICATION 19
87 -- AND AI-00025 FOR CLARIFICATION AS TO WHY THE LITERAL
88 -- INTERPRETATION IS REJECTED.
89
90 PACKAGE BODY P IS
91 Z : T RANGE 0..1 := 0;
92 PACKAGE BODY PP IS
93 PACKAGE CALL_Q IS NEW CALL(Z);
94 END PP;
95 END P;
96
97 BEGIN
98 BEGIN
99 DECLARE
100 PACKAGE CALL_Q_NOW IS NEW P.PP; -- EXCEPTION
101 BEGIN
102 FAILED ("NO EXCEPTION RAISED");
103 END;
104 EXCEPTION
105 WHEN CONSTRAINT_ERROR =>
106 IF NOT CALLED THEN
107 FAILED("SUBPROGRAM Q WAS NOT CALLED");
108 END IF;
109 WHEN OTHERS =>
110 FAILED("WRONG EXCEPTION RAISED");
111 END;
112
113 RESULT;
114
115 END;
116 END C64104N;