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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c5/] [c52008b.ada] - Blame information for rev 294

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1 294 jeremybenn
-- C52008B.ADA
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--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
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--     this public release, the Government intends to confer upon all 
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--     recipients unlimited rights  equal to those held by the Government.  
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--     These rights include rights to use, duplicate, release or disclose the 
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--     released technical data and computer software in whole or in part, in 
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--     any manner and for any purpose whatsoever, and to have or permit others 
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--     to do so.
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--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- OBJECTIVE:
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--     CHECK THAT A RECORD VARIABLE DECLARED WITH A SPECIFIED
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--     DISCRIMINANT CONSTRAINT CANNOT HAVE A DISCRIMINANT VALUE ALTERED
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--     BY ASSIGNMENT.  ASSIGNING AN ENTIRE RECORD VALUE WITH A
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--     DIFFERENT DISCRIMINANT VALUE SHOULD RAISE CONSTRAINT_ERROR AND
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--     LEAVE THE TARGET VARIABLE UNALTERED.  THIS TEST USES NON-STATIC
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--     DISCRIMINANT VALUES.
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-- HISTORY:
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--     ASL  6/25/81  CREATED ORIGINAL TEST
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--     JRK 11/18/82
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--     RJW  8/17/89  ADDED SUBTYPE 'SUBINT'.
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WITH REPORT;
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PROCEDURE C52008B IS
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     USE REPORT;
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     TYPE REC1(D1,D2 : INTEGER) IS
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          RECORD
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               COMP1 : STRING(D1..D2);
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          END RECORD;
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     TYPE AR_REC1 IS ARRAY (NATURAL RANGE <>) OF REC1(IDENT_INT(3),
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                                                      IDENT_INT(5));
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     SUBTYPE SUBINT IS INTEGER RANGE -128 .. 127;
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     TYPE REC2(D1,D2,D3,D4 : SUBINT := 0) IS
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          RECORD
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               COMP1 : STRING(1..D1);
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               COMP2 : STRING(D2..D3);
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               COMP5 : AR_REC1(1..D4);
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               COMP6 : REC1(D3,D4);
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          END RECORD;
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     STR : STRING(IDENT_INT(3)..IDENT_INT(5)) := "ZZZ";
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     R1A : REC1(IDENT_INT(3),IDENT_INT(5)) := (3,5,STR);
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     R1C : REC1(5,6) := (5,6,COMP1 => (5..6 => 'K'));
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     Q,R : REC2(IDENT_INT(2),IDENT_INT(3),IDENT_INT(5),IDENT_INT(6));
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     TEMP : REC2(2,3,5,6);
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     W : REC2(1,4,6,8);
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     OK : BOOLEAN := FALSE;
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BEGIN
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     TEST ("C52008B", "CANNOT ASSIGN RECORD VARIABLE WITH SPECIFIED " &
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                      "DISCRIMINANT VALUE A VALUE WITH A DIFFERENT " &
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                      "(DYNAMIC) DISCRIMINANT VALUE");
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     BEGIN
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          R1A := (IDENT_INT(3),5,"XYZ");
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          R := (IDENT_INT(2),IDENT_INT(3),IDENT_INT(5),IDENT_INT(6),
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                "AB",
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                STR,
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                (1..6 => R1A),
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                R1C);
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          TEMP := R;
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          Q := TEMP;
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          R.COMP1 := "YY";
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          OK := TRUE;
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          W := R;
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          FAILED ("ASSIGNMENT MADE USING INCORRECT DISCRIMINANT " &
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                  "VALUES");
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     EXCEPTION
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          WHEN CONSTRAINT_ERROR =>
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               IF NOT OK
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               OR Q /= TEMP
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               OR R = TEMP
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               OR R = Q
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               OR W.D4 /= 8 THEN
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                    FAILED ("LEGITIMATE ASSIGNMENT FAILED");
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               END IF;
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          WHEN OTHERS =>
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               FAILED ("WRONG EXCEPTION");
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     END;
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     RESULT;
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END C52008B;

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