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1 149 jeremybenn
-- C95093A.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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-- CHECK THAT THE DEFAULT EXPRESSIONS OF FORMAL PARAMETERS ARE EVALUATED
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-- EACH TIME THEY ARE NEEDED.
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-- GLH 7/2/85
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WITH REPORT; USE REPORT;
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PROCEDURE C95093A IS
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BEGIN
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     TEST ("C95093A", "CHECK THAT THE DEFAULT EXPRESSION IS " &
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                      "EVALUATED EACH TIME IT IS NEEDED");
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     DECLARE
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          X : INTEGER := 1;
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          FUNCTION F RETURN INTEGER IS
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          BEGIN
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               X := X + 1;
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               RETURN X;
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          END F;
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          TASK T1 IS
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               ENTRY E1 (X, Y : INTEGER := F);
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          END T1;
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          TASK BODY T1 IS
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          BEGIN
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               ACCEPT E1 (X, Y : INTEGER := F) DO
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                    IF X = Y OR Y /= 2 THEN
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                         FAILED ("DEFAULT NOT EVALUATED CORRECTLY - " &
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                                 "1, X =" & INTEGER'IMAGE(X) &
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                                 ", Y =" & INTEGER'IMAGE(Y));
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                    END IF;
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               END E1;
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               ACCEPT E1 (X, Y : INTEGER := F) DO
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                    IF X = Y OR
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                       NOT ((X = 3 AND Y = 4) OR
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                            (X = 4 AND Y = 3)) THEN
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                         FAILED ("DEFAULT NOT EVALUATED CORRECTLY - " &
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                                 "2, X =" & INTEGER'IMAGE(X) &
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                                 ", Y =" & INTEGER'IMAGE(Y));
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                    END IF;
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               END E1;
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          END T1;
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     BEGIN
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          COMMENT ("FIRST CALL");
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          T1.E1 (3);
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          COMMENT ("SECOND CALL");
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          T1.E1;
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     END;
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     RESULT;
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END C95093A;

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