Subversion Repositories openrisc

-- C95085M.ADA
 
--                             Grant of Unlimited Rights
--
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
--     unlimited rights in the software and documentation contained herein.
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
--     this public release, the Government intends to confer upon all 
--     recipients unlimited rights  equal to those held by the Government.  
--     These rights include rights to use, duplicate, release or disclose the 
--     released technical data and computer software in whole or in part, in 
--     any manner and for any purpose whatsoever, and to have or permit others 
--     to do so.
--
--                                    DISCLAIMER
--
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
--     PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT CONSTRAINT_ERROR IS RAISED UNDER THE APPROPRIATE
-- CIRCUMSTANCES FOR ACCESS PARAMETERS IN ENTRY CALLS, NAMELY WHEN THE
-- ACTUAL INDEX BOUNDS OR DISCRIMINANTS ARE NOT EQUAL
-- TO THE FORMAL CONSTRAINTS BEFORE THE CALL (FOR IN AND IN OUT
-- MODES), AND WHEN THE FORMAL CONSTRAINTS ARE NOT EQUAL TO THE
-- ACTUAL CONSTRAINTS UPON RETURN (FOR IN OUT AND OUT MODES).
 
--       (J) AFTER RETURN, OUT MODE, CONSTRAINED FORMAL, DYNAMIC TWO
--           DIMENSIONAL BOUNDS.
 
-- JWC 10/24/85
 
WITH REPORT; USE REPORT;
PROCEDURE C95085M IS
 
BEGIN
     TEST ("C95085M", "CHECK THAT CONSTRAINT_ERROR IS RAISED " &
                      "APPROPRIATELY FOR ACCESS PARAMETERS");
 
     --------------------------------------------------
 
     DECLARE
 
          CALLED : BOOLEAN := FALSE;
 
          TYPE T IS ARRAY (INTEGER RANGE <>,
                           CHARACTER RANGE <>) OF INTEGER;
 
          TYPE A IS ACCESS T;
 
          V : A (1..10, 'A'..'Z') := NEW T (1..10, 'A'..'Z');
 
          Y : CONSTANT CHARACTER := IDENT_CHAR('Y');
          SUBTYPE SA IS A (1..10, 'A'..Y);
 
          TASK TSK IS
               ENTRY E (X : OUT SA);
          END TSK;
 
          TASK BODY TSK IS
          BEGIN
               SELECT
                    ACCEPT E (X : OUT SA) DO
                         CALLED := TRUE;
                         X := NEW T (1..10, 'A'..IDENT_CHAR('Y'));
                    END E;
               OR
                    TERMINATE;
               END SELECT;
          EXCEPTION
               WHEN OTHERS =>
                    FAILED ("EXCEPTION RAISED IN TASK BODY");
          END TSK;
 
     BEGIN
 
          TSK.E (V);
          FAILED ("EXCEPTION NOT RAISED AFTER RETURN");
 
     EXCEPTION
          WHEN CONSTRAINT_ERROR =>
               IF NOT CALLED THEN
                    FAILED ("EXCEPTION RAISED BEFORE CALL");
               END IF;
          WHEN OTHERS =>
               FAILED ("WRONG EXCEPTION RAISED");
     END;
 
     --------------------------------------------------
 
     RESULT;
END C95085M;