old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c95085o.ada

   1 -- C95085O.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 CONSTRAINT_ERROR IS RAISED AFTER AN ENTRY CALL FOR THE
  26 -- CASE OF A PRIVATE TYPE IMPLEMENTED AS AN ACCESS TYPE WHERE THE VALUE
  27 -- OF THE FORMAL PARAMETER DOES NOT BELONG TO THE SUBTYPE OF THE ACTUAL
  28 -- PARAMETER.
  29
  30 -- JWC 10/30/85
  31 -- JRK 1/15/86      ENSURE THAT EXCEPTION RAISED AFTER CALL, NOT BEFORE
  32 --                  CALL.
  33
  34 WITH REPORT; USE REPORT;
  35 PROCEDURE C95085O IS
  36
  37 BEGIN
  38
  39      TEST ("C95085O", "CHECK THAT PRIVATE TYPE (ACCESS) RAISES " &
  40                       "CONSTRAINT_ERROR AFTER CALL WHEN FORMAL " &
  41                       "PARAMETER VALUE IS NOT IN ACTUAL'S SUBTYPE");
  42
  43      DECLARE
  44
  45           CALLED : BOOLEAN := FALSE;
  46
  47           PACKAGE P IS
  48                TYPE T IS PRIVATE;
  49                DC : CONSTANT T;
  50
  51                GENERIC PACKAGE PP IS
  52                END PP;
  53           PRIVATE
  54                TYPE T IS ACCESS STRING;
  55                DC : CONSTANT T := NEW STRING'("AAA");
  56           END P;
  57
  58           TASK TSK IS
  59                ENTRY E (X : IN OUT P.T);
  60           END TSK;
  61
  62           TASK BODY TSK IS
  63           BEGIN
  64                SELECT
  65                     ACCEPT E (X : IN OUT P.T) DO
  66                          CALLED := TRUE;
  67                          X := P.DC;
  68                     END E;
  69                OR
  70                     TERMINATE;
  71                END SELECT;
  72           EXCEPTION
  73                WHEN OTHERS =>
  74                     FAILED ("EXCEPTION RAISED IN TASK BODY");
  75           END TSK;
  76
  77           GENERIC
  78                Y : IN OUT P.T;
  79           PACKAGE CALL IS
  80           END CALL;
  81
  82           PACKAGE BODY CALL IS
  83           BEGIN
  84                TSK.E (Y);
  85                FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
  86           EXCEPTION
  87                WHEN CONSTRAINT_ERROR =>
  88                     IF NOT CALLED THEN
  89                          FAILED ("EXCEPTION RAISED BEFORE CALL");
  90                     END IF;
  91                WHEN OTHERS =>
  92                     FAILED ("WRONG EXCEPTION RAISED");
  93           END CALL;
  94
  95           PACKAGE BODY P IS
  96                Z : T (1..5) := NEW STRING'("CCCCC");
  97                PACKAGE BODY PP IS
  98                     PACKAGE CALL_Q IS NEW CALL (Z);
  99                END PP;
 100           END P;
 101
 102      BEGIN
 103
 104           BEGIN
 105                DECLARE
 106                     PACKAGE CALL_Q_NOW IS NEW P.PP;    -- START HERE.
 107                BEGIN
 108                     NULL;
 109                END;
 110           EXCEPTION
 111                WHEN OTHERS =>
 112                     FAILED ("WRONG HANDLER INVOKED");
 113           END;
 114
 115      END;
 116
 117      RESULT;
 118 END C95085O;