llvm-gcc-4.2/gcc/testsuite/ada/acats/tests/c3/c37306a.ada

-- C37306A.ADA

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--     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 
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--     recipients unlimited rights  equal to those held by the Government.  
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--                                    DISCLAIMER
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
--     PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- CHECK THAT IN A VARIANT PART OF A RECORD THE CHOICES WITHIN AND
-- BETWEEN ALTERNATIVES CAN APPEAR IN NON-MONOTONIC ORDER.

-- ASL 7/13/81
-- JWC 6/28/85   RENAMED TO -AB

WITH REPORT;
PROCEDURE C37306A IS

     USE REPORT;

BEGIN
     TEST ("C37306A","NON-MONOTONIC ORDER OF CHOICES IN VARIANT PARTS");

     DECLARE
          TYPE COLOR IS (WHITE,RED,ORANGE,YELLOW,GREEN,AQUA,BLUE,BLACK);

          TYPE REC(DISC : COLOR := BLUE) IS
               RECORD
                    CASE DISC IS
                         WHEN ORANGE => NULL;
                         WHEN GREEN | WHITE | BLACK => NULL;
                         WHEN YELLOW => NULL;
                         WHEN BLUE | RED => NULL;
                         WHEN OTHERS => NULL;
                    END CASE;
               END RECORD;

          R : REC;
     BEGIN
          R := (DISC => WHITE);

          IF EQUAL(3,4) THEN
               R := (DISC => RED);
          END IF;

          IF R.DISC /= WHITE THEN
               FAILED ("ASSIGNMENT FAILED");
          END IF;
     EXCEPTION
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED");
     END;

     RESULT;
END C37306A;