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+-- C45252B.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 NO EXCEPTION IS RAISED WHEN A FIXED POINT LITERAL
+-- OPERAND IN A COMPARISON OR A FIXED POINT LITERAL LEFT OPERAND
+-- IN A MEMBERSHIP TEST BELONGS TO THE BASE TYPE BUT IS OUTSIDE
+-- THE RANGE OF THE SUBTYPE.
+
+-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X
+-- *** remove incompatibilities associated with the transition -- 9X
+-- *** to Ada 9X. -- 9X
+
+-- HISTORY:
+-- PWB 09/04/86 CREATED ORIGINAL TEST.
+-- DHH 10/19/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.
+-- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST.
+
+WITH REPORT, SYSTEM; USE REPORT;
+PROCEDURE C45252B IS
+
+BEGIN
+
+ TEST ("C45252B", "NO EXCEPTION IS RAISED WHEN A FIXED " &
+ "LITERAL USED IN A COMPARISON OR AS THE " &
+ "LEFT OPERAND IN A MEMBERSHIP TEST " &
+ "BELONGS TO THE BASE TYPE BUT IS OUTSIDE " &
+ "THE RANGE OF THE SUBTYPE");
+
+ DECLARE
+ TYPE FIXED IS DELTA 0.25 RANGE -10.0 .. 10.0;
+ SUBTYPE FIXED_1 IS FIXED RANGE -1.0 .. 1.0;
+ NUM : FIXED_1 := 0.0;
+ BEGIN -- FIXED COMPARISON
+
+ IF EQUAL(3,3) THEN
+ NUM := FIXED_1'(0.5);
+ END IF;
+
+ IF 2.0 > NUM THEN
+ COMMENT ("NO EXCEPTION RAISED FOR FIXED " &
+ "COMPARISON");
+ ELSE
+ FAILED ("WRONG RESULT FROM FIXED " &
+ "COMPARISON");
+ END IF;
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ FAILED ("CONSTRAINT_ERROR RAISED FOR " &
+ "FIXED COMPARISON");
+ WHEN OTHERS =>
+ FAILED ("OTHER EXCEPTION RAISED FOR " &
+ "FIXED COMPARISON");
+ END; -- FIXED COMPARISON
+
+ DECLARE
+ TYPE FIXED IS DELTA 0.25 RANGE -10.0 .. 10.0;
+ SUBTYPE FIXED_1 IS FIXED RANGE -1.0 .. 1.0;
+ BEGIN -- FIXED MEMBERSHIP
+
+ IF 2.0 IN FIXED_1 THEN
+ FAILED ("WRONG RESULT FROM FIXED " &
+ "MEMBERSHIP");
+ ELSE
+ COMMENT ("NO EXCEPTION RAISED FOR FIXED " &
+ "MEMBERSHIP");
+ END IF;
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ FAILED ("CONSTRAINT_ERROR RAISED FOR " &
+ "FIXED MEMBERSHIP");
+ WHEN OTHERS =>
+ FAILED ("OTHER EXCEPTION RAISED FOR " &
+ "FIXED MEMBERSHIP");
+ END; -- FIXED MEMBERSHIP
+
+ DECLARE -- PRECISE FIXED COMPARISON
+ TYPE FINE_FIXED IS DELTA SYSTEM.FINE_DELTA RANGE -1.0 .. 1.0;
+ SUBTYPE SUB_FINE IS FINE_FIXED RANGE -0.5 .. 0.5;
+ NUM : SUB_FINE := 0.0;
+ BEGIN
+ IF EQUAL(3,3) THEN
+ NUM := 0.25;
+ END IF;
+
+ IF 0.75 > NUM THEN
+ COMMENT ("NO EXCEPTION RAISED FOR FINE_FIXED " &
+ "COMPARISON");
+ ELSE
+ FAILED ("WRONG RESULT FROM FINE_FIXED COMPARISON");
+ END IF;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ FAILED ("CONSTRAINT_ERROR RAISED FOR " &
+ "FINE_FIXED COMPARISON");
+ WHEN OTHERS =>
+ FAILED ("OTHER EXCEPTION RAISED FOR " &
+ "FINE_FIXED COMPARISON");
+ END; -- FINE_FIXED COMPARISON
+
+ DECLARE -- PRECISE FIXED MEMBERSHIP
+ TYPE FINE_FIXED IS DIGITS SYSTEM.MAX_DIGITS;
+ SUBTYPE SUB_FINE IS FINE_FIXED RANGE -0.5 .. 0.5;
+ BEGIN
+
+ IF 0.75 IN SUB_FINE THEN
+ FAILED ("WRONG RESULT FROM FINE_FIXED MEMBERSHIP");
+ ELSE
+ COMMENT ("NO EXCEPTION RAISED FOR FINE_FIXED " &
+ "MEMBERSHIP");
+ END IF;
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ FAILED ("CONSTRAINT_ERROR RAISED FOR " &
+ "FINE_FIXED MEMBERSHIP");
+ WHEN OTHERS =>
+ FAILED ("OTHER EXCEPTION RAISED FOR " &
+ "FINE_FIXED MEMBERSHIP");
+ END; -- FINE_FIXED MEMBERSHIP
+
+ RESULT;
+
+END C45252B;