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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;