old-autovect-branch/gcc/testsuite/ada/acats/tests/c3/c39006b.ada

   1 -- C39006B.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 CALL A
  26 -- SUBPROGRAM WHOSE BODY HAS NOT YET BEEN ELABORATED.  CHECK THE
  27 -- FOLLOWING:
  28 --     B) THE SUBPROGRAM IS CALLED IN A PACKAGE BODY.
  29 --     C) THE SUBPROGRAM IS AN ACTUAL GENERIC PARAMETER CALLED DURING
  30 --        ELABORATION OF THE GENERIC INSTANTIATION.
  31 --     D) THE SUBPROGRAM IS CALLED DURING ELABORATION OF AN OPTIONAL
  32 --        PACKAGE BODY.
  33
  34 -- TBN  8/19/86
  35
  36 WITH REPORT; USE REPORT;
  37 PROCEDURE C39006B IS
  38
  39 BEGIN
  40      TEST ("C39006B", "CHECK THAT PROGRAM_ERROR IS RAISED IF AN " &
  41                       "ATTEMPT IS MADE TO CALL A SUBPROGRAM WHOSE " &
  42                       "BODY HAS NOT YET BEEN ELABORATED");
  43      BEGIN
  44           DECLARE
  45                PACKAGE PACK IS
  46                     FUNCTION FUN RETURN INTEGER;
  47                     PROCEDURE PROC (A : IN OUT INTEGER);
  48                END PACK;
  49
  50                PACKAGE BODY PACK IS
  51
  52                     VAR1 : INTEGER := 0;
  53
  54                     PROCEDURE PROC (A : IN OUT INTEGER) IS
  55                     BEGIN
  56                          IF A = IDENT_INT(1) THEN
  57                               A := A + FUN;
  58                               FAILED ("PROGRAM_ERROR NOT RAISED - 1");
  59                          ELSE
  60                               A := IDENT_INT(1);
  61                          END IF;
  62                     EXCEPTION
  63                          WHEN PROGRAM_ERROR =>
  64                               NULL;
  65                          WHEN OTHERS =>
  66                               FAILED ("UNEXPECTED EXCEPTION RAISED " &
  67                                       "1");
  68                     END PROC;
  69
  70                     PACKAGE INSIDE IS
  71                     END INSIDE;
  72
  73                     PACKAGE BODY INSIDE IS
  74                     BEGIN
  75                          PROC (VAR1);
  76                          PROC (VAR1);
  77                     END INSIDE;
  78
  79                     FUNCTION FUN RETURN INTEGER IS
  80                     BEGIN
  81                          RETURN (IDENT_INT(1));
  82                     END FUN;
  83
  84                BEGIN
  85                     NULL;
  86                END PACK;
  87
  88           BEGIN
  89                NULL;
  90           END;
  91      END;
  92
  93      BEGIN
  94           DECLARE
  95                FUNCTION INIT_2 RETURN INTEGER;
  96
  97                GENERIC
  98                     WITH FUNCTION FF RETURN INTEGER;
  99                PACKAGE P IS
 100                     Y : INTEGER;
 101                END P;
 102
 103                GLOBAL_INT : INTEGER := IDENT_INT(1);
 104
 105                PACKAGE BODY P IS
 106                BEGIN
 107                     IF GLOBAL_INT = 1 THEN
 108                          Y := FF;
 109                     END IF;
 110                END P;
 111
 112                PACKAGE N IS
 113                     PACKAGE NEW_P IS NEW P(INIT_2);
 114                END N;
 115
 116                FUNCTION INIT_2 RETURN INTEGER IS
 117                BEGIN
 118                     RETURN (IDENT_INT (1));
 119                END INIT_2;
 120
 121           BEGIN
 122                FAILED ("PROGRAM_ERROR NOT RAISED - 2");
 123           END;
 124
 125      EXCEPTION
 126           WHEN PROGRAM_ERROR =>
 127                NULL;
 128           WHEN OTHERS =>
 129                FAILED ("UNEXPECTED EXCEPTION RAISED - 2");
 130      END;
 131
 132      DECLARE
 133
 134           PROCEDURE ADD1 (A : IN OUT INTEGER);
 135
 136           PACKAGE P IS
 137                VAR : INTEGER := IDENT_INT(1);
 138           END P;
 139
 140           PACKAGE BODY P IS
 141           BEGIN
 142                IF VAR = 1 THEN
 143                     ADD1 (VAR);
 144                     FAILED ("PROGRAM_ERROR NOT RAISED - 3");
 145                END IF;
 146           EXCEPTION
 147                WHEN PROGRAM_ERROR =>
 148                     NULL;
 149                WHEN OTHERS =>
 150                     FAILED ("UNEXPECTED EXCEPTION RAISED - 3");
 151           END P;
 152
 153           PROCEDURE ADD1 (A : IN OUT INTEGER) IS
 154           BEGIN
 155                A := A + IDENT_INT(1);
 156           END ADD1;
 157
 158      BEGIN
 159           NULL;
 160      END;
 161
 162      RESULT;
 163 END C39006B;