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-- C64202A.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 THE DEFAULT EXPRESSIONS OF FORMAL PARAMETERS ARE EVALUATED
-- EACH TIME THEY ARE NEEDED.
-- SPS 2/22/84
WITH REPORT; USE REPORT;
PROCEDURE C64202A IS
BEGIN
TEST ("C64202A", "CHECK THAT THE DEFAULT EXPRESSION IS EVALUATED" &
" EACH TIME IT IS NEEDED");
DECLARE
X : INTEGER := 1;
FUNCTION F RETURN INTEGER IS
BEGIN
X := X + 1;
RETURN X;
END F;
PROCEDURE P (CALL : POSITIVE; X, Y : INTEGER := F) IS
BEGIN
IF CALL = 1 THEN
IF X = Y OR Y /= 2 THEN
FAILED ("DEFAULT NOT EVALUATED CORRECTLY - 1" &
" X =" & INTEGER'IMAGE(X) & " Y =" &
INTEGER'IMAGE(Y));
END IF;
ELSIF CALL = 2 THEN
IF X = Y OR
NOT ((X = 3 AND Y = 4) OR (X = 4 AND Y = 3)) THEN
FAILED ("DEFAULT NOT EVALUATED CORRECTLY - 2" &
" X =" & INTEGER'IMAGE(X) & " Y =" &
INTEGER'IMAGE(Y));
END IF;
END IF;
END P;
BEGIN
COMMENT ("FIRST CALL");
P (1, 3);
COMMENT ("SECOND CALL");
P(2);
END;
RESULT;
END C64202A;
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