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-- C66002C.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.

--     (C) ONE SUBPROGRAM HAS ONE LESS PARAMETER THAN THE OTHER.

-- CVP 5/4/81

-- JRK 5/8/81

-- NL 10/13/81

WITH REPORT;

PROCEDURE C66002C IS

     USE REPORT;

BEGIN

     TEST ("C66002C", "SUBPROGRAM OVERLOADING WITH " &

           "MINIMAL DIFFERENCES ALLOWED");

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

     -- ONE PROCEDURE HAS ONE MORE PARAMETER

     -- THAN THE OTHER.  THIS IS TESTED IN THE

     -- CASE IN WHICH THAT PARAMETER HAS A DEFAULT

     -- VALUE, AND THE CASE IN WHICH IT DOES NOT.

     DECLARE

          I, J : INTEGER := 0;

          B : BOOLEAN := TRUE;

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

          PROCEDURE P1 (I1, I2 : INTEGER; B1 : IN OUT BOOLEAN) IS

          BEGIN

               S(1) := 'A';

          END P1;

          PROCEDURE P1 (I1, I2 : INTEGER) IS

          BEGIN

               S(2) := 'B';

          END P1;

          PROCEDURE P2 (B1 : IN OUT BOOLEAN; I1 : INTEGER := 0) IS

          BEGIN

               S(1) := 'C';

          END P2;

          PROCEDURE P2 (B1 : IN OUT BOOLEAN) IS

          BEGIN

               S(2) := 'D';

          END P2;

     BEGIN

          P1 (I, J, B);

          P1 (I, J);

          IF S /= "AB" THEN

               FAILED ("PROCEDURES DIFFERING ONLY IN " &

                       "NUMBER OF PARAMETERS (NO DEFAULTS) " &

                       "CAUSED CONFUSION");

          END IF;

          S := "12";

          P2 (B, I);

          -- NOTE THAT A CALL TO P2 WITH ONLY

          -- ONE PARAMETER IS AMBIGUOUS.

          IF S /= "C2" THEN

               FAILED ("PROCEDURES DIFFERING ONLY IN " &

                       "EXISTENCE OF ONE PARAMETER (WITH " &

                       "DEFAULT) CAUSED CONFUSION");

          END IF;

     END;

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

     RESULT;

END C66002C;