old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c95085h.ada

   1 -- C95085H.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 UNDER THE APPROPRIATE
  26 -- CIRCUMSTANCES FOR ACCESS PARAMETERS IN ENTRY CALLS, NAMELY WHEN
  27 -- THE ACTUAL INDEX BOUNDS OR DISCRIMINANTS ARE NOT EQUAL
  28 -- TO THE FORMAL CONSTRAINTS BEFORE THE CALL (FOR IN AND IN OUT
  29 -- MODES), AND WHEN THE FORMAL CONSTRAINTS ARE NOT EQUAL TO THE
  30 -- ACTUAL CONSTRAINTS UPON RETURN (FOR IN OUT AND OUT MODES).
  31
  32 --       (E) AFTER RETURN, IN OUT MODE, STATIC LIMITED PRIVATE
  33 --           DISCRIMINANTS.
  34
  35 -- JWC 10/23/85
  36
  37 WITH REPORT; USE REPORT;
  38 PROCEDURE C95085H IS
  39
  40 BEGIN
  41      TEST ("C95085H", "CHECK THAT CONSTRAINT_ERROR IS RAISED " &
  42                       "APPROPRIATELY FOR ACCESS PARAMETERS");
  43
  44      --------------------------------------------------
  45
  46      DECLARE
  47
  48           CALLED : BOOLEAN := FALSE;
  49
  50           PACKAGE PKG IS
  51                SUBTYPE INT IS INTEGER RANGE 0..10;
  52                SUBTYPE CHAR IS CHARACTER RANGE 'A' .. 'C';
  53                TYPE T (I : INT := 0; C : CHAR := 'A') IS
  54                     LIMITED PRIVATE;
  55           PRIVATE
  56                TYPE T (I : INT := 0; C : CHAR := 'A') IS
  57                     RECORD
  58                          J : INTEGER;
  59                          CASE C IS
  60                               WHEN 'A' =>
  61                                    K : INTEGER;
  62                               WHEN 'B' =>
  63                                    S : STRING (1..I);
  64                               WHEN OTHERS =>
  65                                    NULL;
  66                          END CASE;
  67                     END RECORD;
  68           END PKG;
  69           USE PKG;
  70
  71           TYPE A IS ACCESS T;
  72
  73           V : A (2,'B') := NEW T (2,'B');
  74
  75           TASK TSK IS
  76                ENTRY E (X : IN OUT A);
  77           END TSK;
  78
  79           TASK BODY TSK IS
  80           BEGIN
  81                SELECT
  82                     ACCEPT E (X : IN OUT A) DO
  83                          CALLED := TRUE;
  84                          X := NEW T (2,'A');
  85                     END E;
  86                OR
  87                     TERMINATE;
  88                END SELECT;
  89           EXCEPTION
  90                WHEN OTHERS =>
  91                     FAILED ("EXCEPTION RAISED IN TASK BODY");
  92           END TSK;
  93
  94      BEGIN
  95
  96           TSK.E (V);
  97           FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
  98
  99      EXCEPTION
 100           WHEN CONSTRAINT_ERROR =>
 101                IF NOT CALLED THEN
 102                     FAILED ("EXCEPTION RAISED BEFORE CALL");
 103                END IF;
 104           WHEN OTHERS =>
 105                FAILED ("WRONG EXCEPTION RAISED");
 106      END;
 107
 108      --------------------------------------------------
 109
 110      RESULT;
 111 END C95085H;