Subversion Repositories openrisc_2011-10-31

-- C66002A.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 OVERLOADED SUBPROGRAM DECLARATIONS

-- ARE PERMITTED IN WHICH THERE IS A MINIMAL

-- DIFFERENCE BETWEEN THE DECLARATIONS.

--     (A) ONE SUBPROGRAM IS A FUNCTION; THE OTHER IS A PROCEDURE.

-- CVP 5/4/81

-- JRK 5/8/81

-- NL 10/13/81

-- SPS 11/2/82

WITH REPORT;

PROCEDURE C66002A IS

     USE REPORT;

BEGIN

     TEST ("C66002A", "SUBPROGRAM OVERLOADING WITH " &

           "MINIMAL DIFFERENCES ALLOWED");

     --------------------------------------------------

     -- ONE SUBPROGRAM IS A PROCEDURE; THE OTHER IS

     -- A FUNCTION. BOTH PARAMETERIZED AND PARAMETERLESS

     -- SUBPROGRAMS ARE TESTED.

     DECLARE

          I, J, K : INTEGER := 0;

          S : STRING (1..2) := "12";

          PROCEDURE P1 (I1, I2 : INTEGER) IS

          BEGIN

               S(1) := 'A';

          END P1;

          FUNCTION P1 (I1, I2 : INTEGER) RETURN INTEGER IS

          BEGIN

               S(2) := 'B';

               RETURN I1; -- RETURNED VALUE IS IRRELEVENT.

          END P1;

          PROCEDURE P2 IS

          BEGIN

               S(1) := 'C';

          END P2;

          FUNCTION P2 RETURN INTEGER IS

          BEGIN

               S(2) := 'D';

               RETURN I; -- RETURNED VALUE IS IRRELEVENT.

          END P2;

     BEGIN

          P1 (I, J);

          K := P1 (I, J);

          IF S /= "AB" THEN

               FAILED ("PARAMETERIZED OVERLOADED " &

                       "SUBPROGRAMS, ONE A PROCEDURE AND " &

                       "THE OTHER A FUNCTION, CAUSED " &

                       "CONFUSION");

          END IF;

          S := "12";

          P2;

          K := P2 ;

          IF S /= "CD" THEN

               FAILED ("PARAMETERLESS OVERLOADED " &

                       "SUBPROGRAMS, ONE A PROCEDURE AND " &

                       "THE OTHER A FUNCTION, CAUSED " &

                       "CONFUSION");

          END IF;

     END;

     --------------------------------------------------

     RESULT;

END C66002A;