gcc/testsuite/ada/acats/tests/c9/c95085k.ada

   1 -- C95085K.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 --       (H) AFTER RETURN, OUT MODE, UNCONSTRAINED FORMAL, DYNAMIC
  33 --           RECORD DISCRIMINANT.
  34
  35 -- JWC 10/24/85
  36
  37 WITH REPORT; USE REPORT;
  38 PROCEDURE C95085K IS
  39
  40 BEGIN
  41      TEST ("C95085K", "CHECK THAT CONSTRAINT_ERROR IS RAISED " &
  42                       "APPROPRIATELY FOR ACCESS PARAMETERS");
  43
  44      --------------------------------------------------
  45
  46      DECLARE
  47
  48           CALLED : BOOLEAN := FALSE;
  49
  50           TYPE ARR IS ARRAY (BOOLEAN RANGE <>) OF INTEGER;
  51           TYPE T (B : BOOLEAN := FALSE) IS
  52                RECORD
  53                     I : INTEGER;
  54                     A : ARR (FALSE..B);
  55                END RECORD;
  56
  57           TYPE A IS ACCESS T;
  58
  59           V : A (IDENT_BOOL(FALSE)) := NEW T (IDENT_BOOL(FALSE));
  60
  61           TASK TSK IS
  62                ENTRY E (X : OUT A);
  63           END TSK;
  64
  65           TASK BODY TSK IS
  66           BEGIN
  67                SELECT
  68                     ACCEPT E (X : OUT A) DO
  69                          CALLED := TRUE;
  70                          X := NEW T (TRUE);
  71                     END E;
  72                OR
  73                     TERMINATE;
  74                END SELECT;
  75           EXCEPTION
  76                WHEN OTHERS =>
  77                     FAILED ("EXCEPTION RAISED IN TASK BODY");
  78           END TSK;
  79
  80      BEGIN
  81
  82           TSK.E (V);
  83           FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
  84
  85      EXCEPTION
  86           WHEN CONSTRAINT_ERROR =>
  87                IF NOT CALLED THEN
  88                     FAILED ("EXCEPTION RAISED BEFORE CALL");
  89                END IF;
  90           WHEN OTHERS =>
  91                FAILED ("WRONG EXCEPTION RAISED");
  92      END;
  93
  94      --------------------------------------------------
  95
  96      RESULT;
  97 END C95085K;