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-- C83032A.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.

--*

-- OBJECTIVE:

--     CHECK THAT AN IMPLICIT DECLARATION OF A PREDEFINED OPERATOR OR

--     AN ENUMERATION LITERAL IS HIDDEN BY A DERIVED SUBPROGRAM

--     HOMOGRAPH.

-- HISTORY:

--     VCL  08/10/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C83032A IS

BEGIN

     TEST ("C83032A", "AN IMPLICIT DECLARATION OF A PREDEFINED " &

                      "OPERATOR OR AN ENUMERATION LITERAL IS HIDDEN " &

                      "BY A DERIVED SUBPROGRAM HOMOGRAPH");

     DECLARE             -- CHECK PREDEFINED OPERATOR.

          PACKAGE P IS

               TYPE INT IS RANGE -20 .. 20;

               FUNCTION "ABS" (X : INT) RETURN INT;

          END P;

          USE P;

          TYPE NINT IS NEW INT;

          I2 : NINT := -5;

          PACKAGE BODY P IS

               I1 : NINT := 5;

               FUNCTION "ABS" (X : INT) RETURN INT IS

               BEGIN

                    RETURN INT (- (ABS (INTEGER (X))));

               END "ABS";

          BEGIN

               IF "ABS"(I1) /= -5 THEN

                    FAILED ("INCORRECT VALUE FOR 'I1' AFTER CALL " &

                            "TO DERIVED ""ABS"" - 1");

               END IF;

               I1 := ABS (-10);

               IF ABS I1 /= NINT(IDENT_INT (-10)) THEN

                    FAILED ("INCORRECT VALUE FOR 'I1' AFTER CALL " &

                            "TO DERIVED ""ABS"" - 2");

               END IF;

          END P;

     BEGIN

          IF "ABS"(I2) /= -5 THEN

               FAILED ("INCORRECT VALUE FOR 'I2' AFTER CALL " &

                    "TO DERIVED ""ABS"" - 1");

          END IF;

          I2 := ABS (10);

          IF ABS I2 /= NINT (IDENT_INT (-10)) THEN

               FAILED ("INCORRECT VALUE FOR 'I1' AFTER CALL " &

                        "TO DERIVED ""ABS"" - 2");

          END IF;

     END;

     DECLARE   -- CHECK ENUMERATION LITERALS.

          PACKAGE P1 IS

               TYPE ENUM1 IS (E11, E12, E13);

               TYPE PRIV1 IS PRIVATE;

               FUNCTION E11 RETURN PRIV1;

          PRIVATE

               TYPE PRIV1 IS NEW ENUM1;

               TYPE NPRIV1 IS NEW PRIV1;

          END P1;

          USE P1;

          PACKAGE BODY P1 IS

               FUNCTION E11 RETURN PRIV1 IS

               BEGIN

                    RETURN E13;

               END E11;

          BEGIN

               IF NPRIV1'(E11) /= E13 THEN

                    FAILED ("INCORRECT VALUE FOR E11");

               END IF;

          END P1;

     BEGIN

          NULL;

     END;

     RESULT;

END C83032A;