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-- C37210A.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 EXPRESSION IN A DISCRIMINANT ASSOCIATION WITH MORE
-- THAN ONE NAME IS EVALUATED ONCE FOR EACH NAME.
-- R.WILLIAMS 8/28/86
WITH REPORT; USE REPORT;
PROCEDURE C37210A IS
BUMP : INTEGER := IDENT_INT (0);
FUNCTION F RETURN INTEGER IS
BEGIN
BUMP := BUMP + 1;
RETURN BUMP;
END F;
FUNCTION CHECK (STR : STRING) RETURN INTEGER IS
BEGIN
IF BUMP /= 2 THEN
FAILED ( "INCORRECT DISCRIMINANT VALUES FOR " & STR);
END IF;
BUMP := IDENT_INT (0);
RETURN 5;
END CHECK;
BEGIN
TEST ( "C37210A", "CHECK THAT THE EXPRESSION IN A " &
"DISCRIMINANT ASSOCIATION WITH MORE THAN " &
"ONE NAME IS EVALUATED ONCE FOR EACH NAME" );
DECLARE
TYPE REC (D1, D2 : INTEGER) IS
RECORD
NULL;
END RECORD;
R : REC (D1 | D2 => F);
I1 : INTEGER := CHECK ( "R" );
TYPE ACC IS ACCESS REC;
AC : ACC (D1 | D2 => F);
I2 : INTEGER := CHECK ( "AC" );
PACKAGE PKG IS
TYPE PRIV (D1, D2 : INTEGER) IS PRIVATE;
TYPE PACC IS ACCESS PRIV;
TYPE LIM (D1, D2 : INTEGER) IS LIMITED PRIVATE;
TYPE LACC IS ACCESS LIM;
PRIVATE
TYPE PRIV (D1, D2 : INTEGER) IS
RECORD
NULL;
END RECORD;
TYPE LIM (D1, D2 : INTEGER) IS
RECORD
NULL;
END RECORD;
END PKG;
USE PKG;
BEGIN
DECLARE
P : PRIV (D1 | D2 => F);
I1 : INTEGER := CHECK ( "P" );
PA : PACC (D1 | D2 => F);
I2 : INTEGER := CHECK ( "PA" );
L : LIM (D1 | D2 => F);
I3 : INTEGER := CHECK ( "L" );
LA : LACC (D1 | D2 => F);
I : INTEGER;
BEGIN
I := CHECK ( "LA" );
END;
END;
RESULT;
END C37210A;
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