summaryrefslogtreecommitdiff
path: root/gcc/testsuite/ada/acats/tests/c6/c64105c.ada
blob: 32fc9b6357b1b44e14a4b0b00b9ec383c658ba56 (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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
-- C64105C.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
--   IN THE FOLLOWING CIRCUMSTANCES:
--       (1)
--       (2) AFTER THE CALL, WHEN AN IN OUT OR OUT FORMAL 
--           ACCESS VALUE IS NULL, AND THE ACTUAL PARAMETER HAS 
--           DIFFERENT CONSTRAINTS.
--       (3)
--   SUBTESTS ARE:
--       (C) CASE 2, IN OUT MODE, STATIC PRIVATE DISCRIMINANT.
--       (D) CASE 2, OUT MODE, DYNAMIC TWO DIMENSIONAL BOUNDS.
--       (E) SAME AS (C), WITH TYPE CONVERSION.
--       (F) SAME AS (D), WITH TYPE CONVERSION.

-- JRK 3/20/81
-- SPS 10/26/82
-- CPP 8/8/84

WITH REPORT;
PROCEDURE C64105C IS

     USE REPORT;

BEGIN
     TEST ("C64105C", "CHECK THAT CONSTRAINT_ERROR IS NOT RAISED " &
           "AFTER THE CALL, WHEN AN IN OUT OR OUT FORMAL " &
           "ACCESS VALUE IS NULL, AND THE ACTUAL PARAMETER HAS " &
           "DIFFERENT CONSTRAINTS" );

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

     DECLARE -- (C)

          PACKAGE PKG IS
               TYPE E IS (E1, E2);
               TYPE T (D : E := E1) IS PRIVATE;
          PRIVATE
               TYPE T (D : E := E1) IS
                    RECORD
                         I : INTEGER;
                         CASE D IS
                              WHEN E1 =>
                                   B : BOOLEAN;
                              WHEN E2 =>
                                   C : CHARACTER;
                         END CASE;
                    END RECORD;
          END PKG;
          USE PKG;

          TYPE A IS ACCESS T;
          SUBTYPE SA IS A(E2);
          V : A (E1) := NULL;
          ENTERED : BOOLEAN := FALSE;

          PROCEDURE P (X : IN OUT SA) IS
          BEGIN
               ENTERED := TRUE;
               X := NULL;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN PROCEDURE - (C)");
          END P;

     BEGIN -- (C)

          P (V);

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

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

     DECLARE -- (D)

          TYPE T IS ARRAY (CHARACTER RANGE <>, BOOLEAN RANGE <>) OF
                    INTEGER;

          TYPE A IS ACCESS T;
          SUBTYPE SA IS A ('D'..'F', FALSE..FALSE);
          V : A (IDENT_CHAR('A') .. IDENT_CHAR('B'),
                 IDENT_BOOL(TRUE) .. IDENT_BOOL(TRUE)) := NULL;
          ENTERED : BOOLEAN := FALSE;

          PROCEDURE P (X : OUT SA) IS
          BEGIN
               ENTERED := TRUE;
               X := NULL;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN PROCEDURE - (D)");
          END P;

     BEGIN -- (D)

          P (V);

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

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

     DECLARE -- (E)

          PACKAGE PKG IS
               TYPE E IS (E1, E2);
               TYPE T (D : E := E1) IS PRIVATE;
          PRIVATE
               TYPE T (D : E := E1) IS
                    RECORD
                         I : INTEGER;
                         CASE D IS
                              WHEN E1 =>
                                   B : BOOLEAN;
                              WHEN E2 =>
                                   C : CHARACTER;
                         END CASE;
                    END RECORD;
          END PKG;
          USE PKG;

          TYPE A IS ACCESS T;
          SUBTYPE SA IS A(E2);
          V : A (E1) := NULL;
          ENTERED : BOOLEAN := FALSE;

          PROCEDURE P (X : IN OUT SA) IS
          BEGIN
               ENTERED := TRUE;
               X := NULL;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN PROCEDURE - (C)");
          END P;

     BEGIN -- (E)

          P (SA(V));

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

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

     DECLARE -- (F)

          TYPE T IS ARRAY (CHARACTER RANGE <>, BOOLEAN RANGE <>) OF
                    INTEGER;

          TYPE A IS ACCESS T;
          SUBTYPE SA IS A ('D'..'F', FALSE..FALSE);
          V : A (IDENT_CHAR('A') .. IDENT_CHAR('B'),
                 IDENT_BOOL(TRUE) .. IDENT_BOOL(TRUE)) := NULL;
          ENTERED : BOOLEAN := FALSE;

          PROCEDURE P (X : OUT SA) IS
          BEGIN
               ENTERED := TRUE;
               X := NULL;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN PROCEDURE - (D)");
          END P;

     BEGIN -- (D)

          P (SA(V));

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

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

     RESULT;
END C64105C;