old-autovect-branch/gcc/testsuite/ada/acats/tests/c3/c39007a.ada

   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
  33 WITH REPORT; USE REPORT;
  34 PROCEDURE C39007A IS
  35
  36 BEGIN
  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;
 132 END C39007A;