1-- C39007A.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 PROGRAM_ERROR IS RAISED IF AN ATTEMPT IS MADE TO
26-- INSTANTIATE A GENERIC UNIT WHOSE BODY HAS NOT BEEN ELABORATED.
27-- CHECK THE FOLLOWING CASE:
28--     A) A SIMPLE CASE WHERE THE GENERIC UNIT BODY OCCURS LATER IN
29--        THE SAME DECLARATIVE PART.
30
31-- TBN  9/12/86
32
33WITH REPORT; USE REPORT;
34PROCEDURE C39007A IS
35
36BEGIN
37     TEST ("C39007A", "CHECK THAT PROGRAM_ERROR IS RAISED IF AN " &
38                      "ATTEMPT IS MADE TO INSTANTIATE A GENERIC " &
39                      "UNIT WHOSE BODY HAS NOT BEEN ELABORATED, " &
40                      "BUT OCCURS IN THE SAME DECLARATIVE PART");
41
42     BEGIN
43          IF EQUAL (1, 1) THEN
44               DECLARE
45                    GENERIC
46                    PACKAGE P IS
47                         A : INTEGER;
48                         PROCEDURE ASSIGN (X : OUT INTEGER);
49                    END P;
50
51                    PACKAGE NEW_P IS NEW P;
52
53                    PACKAGE BODY P IS
54                         PROCEDURE ASSIGN (X : OUT INTEGER) IS
55                         BEGIN
56                              X := IDENT_INT (1);
57                         END ASSIGN;
58                    BEGIN
59                         ASSIGN (A);
60                    END P;
61
62               BEGIN
63                    NULL;
64               END;
65               FAILED ("PROGRAM_ERROR WAS NOT RAISED - 1");
66          END IF;
67
68     EXCEPTION
69          WHEN PROGRAM_ERROR =>
70               NULL;
71          WHEN OTHERS =>
72               FAILED ("UNEXPECTED EXCEPTION RAISED - 1");
73     END;
74
75------------------------------------------------------------------------
76
77     BEGIN
78          IF EQUAL (2, 2) THEN
79               DECLARE
80                    GENERIC
81                    PROCEDURE ADD1 (X : IN OUT INTEGER);
82
83                    PROCEDURE NEW_ADD1 IS NEW ADD1;
84
85                    PROCEDURE ADD1 (X : IN OUT INTEGER) IS
86                    BEGIN
87                         X := X + IDENT_INT (1);
88                    END ADD1;
89               BEGIN
90                    NULL;
91               END;
92               FAILED ("PROGRAM_ERROR WAS NOT RAISED - 2");
93          END IF;
94
95     EXCEPTION
96          WHEN PROGRAM_ERROR =>
97               NULL;
98          WHEN OTHERS =>
99               FAILED ("UNEXPECTED EXCEPTION RAISED - 2");
100     END;
101
102------------------------------------------------------------------------
103
104     BEGIN
105          IF EQUAL (3, 3) THEN
106               DECLARE
107                    GENERIC
108                    FUNCTION INIT RETURN INTEGER;
109
110                    FUNCTION NEW_INIT IS NEW INIT;
111
112                    FUNCTION INIT RETURN INTEGER IS
113                    BEGIN
114                         RETURN (IDENT_INT (1));
115                    END INIT;
116               BEGIN
117                    NULL;
118               END;
119               FAILED ("PROGRAM_ERROR WAS NOT RAISED - 3");
120          END IF;
121
122     EXCEPTION
123          WHEN PROGRAM_ERROR =>
124               NULL;
125          WHEN OTHERS =>
126               FAILED ("UNEXPECTED EXCEPTION RAISED - 3");
127     END;
128
129------------------------------------------------------------------------
130
131     RESULT;
132END C39007A;
133