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+-- C49020A.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 ENUMERATION LITERALS (INCLUDING CHARACTER LITERALS) CAN BE
+-- USED IN STATIC EXPRESSIONS TOGETHER WITH RELATIONAL AND EQUALITY
+-- OPERATORS.
+
+-- L.BROWN 09/30/86
+
+WITH REPORT; USE REPORT;
+PROCEDURE C49020A IS
+
+ CAS_BOL : BOOLEAN := TRUE;
+ OBJ1 : INTEGER := 4;
+ TYPE ENUM IS (RED,GREEN,BLUE,OFF,ON,'A','B');
+
+BEGIN
+ TEST("C49020A","ENUMERATION LITERALS (INCLUDING CHARACTER "&
+ "LITERALS) TOGETHER WITH RELATIONAL OPERATORS "&
+ "CAN BE USED IN STATIC EXPRESSION");
+
+ CASE CAS_BOL IS
+ WHEN (RED <= BLUE) =>
+ OBJ1 := 5;
+ WHEN (BLUE = GREEN) =>
+ FAILED("INCORRECT VALUE RETURNED BY ENUMERATION "&
+ "EXPRESSION 1");
+ END CASE;
+
+ CAS_BOL := TRUE;
+
+ CASE CAS_BOL IS
+ WHEN (GREEN >= ON) =>
+ FAILED("INCORRECT VALUE RETURNED BY ENUMERATION "&
+ "EXPRESSION 2");
+ WHEN (ENUM'('A') < ENUM'('B')) =>
+ OBJ1 := 6;
+ END CASE;
+
+ CAS_BOL := TRUE;
+
+ CASE CAS_BOL IS
+ WHEN (BLUE > 'B') =>
+ FAILED("INCORRECT VALUE RETURNED BY ENUMERATION "&
+ "EXPRESSION 3");
+ WHEN (OFF /= 'A') =>
+ OBJ1 := 7;
+ END CASE;
+
+ RESULT;
+
+END C49020A;