summaryrefslogtreecommitdiff
path: root/gcc/testsuite/ada/acats/tests/c9/c95086d.ada
blob: 616c025fb138892588f40f8d33bf3cf3cc47592e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
-- C95086D.ADA

--                             Grant of Unlimited Rights
--
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
--     unlimited rights in the software and documentation contained herein.
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
--     this public release, the Government intends to confer upon all 
--     recipients unlimited rights  equal to those held by the Government.  
--     These rights include rights to use, duplicate, release or disclose the 
--     released technical data and computer software in whole or in part, in 
--     any manner and for any purpose whatsoever, and to have or permit others 
--     to do so.
--
--                                    DISCLAIMER
--
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
--     PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT CONSTRAINT_ERROR IS NOT RAISED FOR ACCESS PARAMETERS
--    BEFORE OR AFTER THE ENTRY CALL, WHEN AN UNCONSTRAINED ACTUAL
--    OUT ACCESS PARAMETER DESIGNATES AN OBJECT (PRIOR TO THE
--    ENTRY CALL) WITH CONSTRAINTS DIFFERENT FROM THE FORMAL
--    PARAMETER.
--
--   SUBTESTS ARE:
--       (A) STATIC LIMITED PRIVATE DISCRIMINANT.
--       (B) DYNAMIC ONE DIMENSIONAL BOUNDS.

-- RJW 2/3/86

WITH REPORT; USE REPORT;
PROCEDURE C95086D IS

BEGIN
     TEST ("C95086D", "CHECK THAT CONSTRAINT_ERROR IS NOT RAISED " &
           "BEFORE AND AFTER THE ENTRY CALL, WHEN AN UNCONSTRAINED " &
           "ACTUAL OUT ACCESS PARAMETER DESIGNATES AN OBJECT (PRIOR " &
           "TO THE ENTRY CALL) WITH CONSTRAINTS DIFFERENT FROM THE " &
           "FORMAL PARAMETER");

     --------------------------------------------------

     DECLARE -- (A)

          PACKAGE PKG IS
               SUBTYPE INT IS INTEGER RANGE 0..5;
               TYPE T (I : INT := 0) IS LIMITED PRIVATE;
          PRIVATE
               TYPE ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER;
               TYPE T (I : INT := 0) IS
                    RECORD
                         J : INTEGER;
                         A : ARR (1..I);
                    END RECORD;
          END PKG;

          USE PKG;

          TYPE A IS ACCESS T;
          SUBTYPE SA IS A (3);
          V : A := NEW T (2);
          CALLED : BOOLEAN := FALSE;

          TASK T1 IS
               ENTRY P (X : OUT SA);
          END T1;

          TASK BODY T1 IS
          BEGIN
               ACCEPT P (X : OUT SA) DO
                    CALLED := TRUE;
                    X := NEW T (3);
               END P;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN TASK - (A)");
          END T1;

     BEGIN -- (A)

          T1.P (V);

     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               IF NOT CALLED THEN
                    FAILED ("EXCEPTION RAISED BEFORE ENTRY CALL - (A)");
               ELSE
                    FAILED ("EXCEPTION RAISED ON RETURN - (A)");
               END IF;
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED - (A)");
     END; -- (A)

     --------------------------------------------------

     DECLARE -- (B)

          TYPE A IS ACCESS STRING;
          SUBTYPE SA IS A (1..2);
          V : A := NEW STRING (IDENT_INT(5) .. IDENT_INT(7));
          CALLED : BOOLEAN := FALSE;

          TASK T1 IS
               ENTRY P (X : OUT SA);
          END T1;

          TASK BODY T1 IS
          BEGIN
               ACCEPT P (X : OUT SA) DO
                    CALLED := TRUE;
                    X := NEW STRING (IDENT_INT(1) .. IDENT_INT(2));
               END P;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN TASK - (B)");
          END T1;

     BEGIN -- (B)

          T1.P (V);

     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               IF NOT CALLED THEN
                    FAILED ("EXCEPTION RAISED BEFORE ENTRY CALL - (B)");
               ELSE
                    FAILED ("EXCEPTION RAISED ON RETURN - (B)");
               END IF;
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED - (B)");
     END; -- (B)

     --------------------------------------------------

     RESULT;
END C95086D;