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+-- C46051B.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.
+--*
+-- OBJECTIVE:
+-- CHECK THAT ENUMERATION VALUES CAN BE CONVERTED IF THE OPERAND
+-- AND TARGET TYPES ARE RELATED BY DERIVATION, EVEN IF THE OPERAND
+-- AND TARGET TYPES HAVE DIFFERENT REPRESENTATIONS.
+
+-- HISTORY:
+-- JET 07/13/88 CREATED ORIGINAL TEST.
+-- RJW 08/28/89 REMOVED APPLICABILITY CRITERIA AND CHANGED
+-- EXTENSION TO 'ADA'. CHANGED THE CODES IN SECOND
+-- ENUMERATION REPRESENTATION CLAUSE.
+
+WITH REPORT; USE REPORT;
+PROCEDURE C46051B IS
+
+ TYPE ENUM IS (WE, LOVE, WRITING, TESTS);
+
+ TYPE ENUM1 IS NEW ENUM;
+ FOR ENUM1 USE
+ (WE => -1, LOVE => 0, WRITING => 3, TESTS => 9);
+
+ TYPE ENUM2 IS NEW ENUM;
+ FOR ENUM2 USE
+ (WE => 10, LOVE => 15, WRITING => 16, TESTS => 19);
+
+ TYPE ENUM3 IS NEW ENUM1;
+
+ E : ENUM := ENUM'VAL (IDENT_INT (0));
+ E1 : ENUM1 := ENUM1'VAL (IDENT_INT (1));
+ E2 : ENUM2 := ENUM2'VAL (IDENT_INT (2));
+ E3 : ENUM3 := ENUM3'VAL (IDENT_INT (3));
+
+BEGIN
+ TEST ( "C46051B", "CHECK THAT ENUMERATION VALUES CAN BE " &
+ "CONVERTED IF THE OPERAND AND TARGET TYPES " &
+ "ARE RELATED BY DERIVATION, EVEN IF THE " &
+ "OPERAND AND TARGET TYPES HAVE DIFFERENT " &
+ "REPRESENTATIONS");
+
+ IF ENUM1 (E) /= WE THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM1 (E)'" );
+ END IF;
+
+ IF ENUM (E1) /= LOVE THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM (E1)'" );
+ END IF;
+
+ IF ENUM1 (E2) /= WRITING THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM1 (E2)'" );
+ END IF;
+
+ IF ENUM2 (E3) /= TESTS THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM2 (E3)'" );
+ END IF;
+
+ IF ENUM (E) /= WE THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM (E)'" );
+ END IF;
+
+ IF ENUM2 (E1) /= LOVE THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM2 (E1)'" );
+ END IF;
+
+ IF ENUM3 (E2) /= WRITING THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM3 (E2)'" );
+ END IF;
+
+ IF ENUM (E3) /= TESTS THEN
+ FAILED ( "INCORRECT CONVERSION OF 'ENUM (E3)'" );
+ END IF;
+
+ RESULT;
+
+EXCEPTION
+ WHEN OTHERS =>
+ FAILED ( "EXCEPTION RAISED DURING CONVERSION OF " &
+ "ENUMERATION TYPES" );
+ RESULT;
+END C46051B;