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+-- C45614A.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 CONSTRAINT_ERROR IS RAISED IF THE EXPONENT VALUE IN
+-- AN INTEGER EXPONENTIATION IS NEGATIVE.
+-- CHECK BOTH STATIC AND NONSTATIC EXPONENT VALUES.
+
+-- AH 9/29/86
+-- EDS 7/15/98 AVOID OPTIMIZATION
+
+WITH REPORT; USE REPORT;
+PROCEDURE C45614A IS
+ INT : INTEGER :=1;
+ RES : INTEGER :=0;
+BEGIN
+ TEST ("C45614A", "CONSTRAINT_ERROR IS RAISED FOR INTEGERS " &
+ "HAVING A NEGATIVE EXPONENT");
+
+ DECLARE
+ E1 : CONSTANT INTEGER := -5;
+ BEGIN
+ RES := INT ** E1;
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E1A " &
+ INTEGER'IMAGE(RES));
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E1B");
+ END;
+
+ DECLARE
+ E2 : INTEGER := 5;
+ BEGIN
+ RES := INT ** (-E2);
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E2A " &
+ INTEGER'IMAGE(RES));
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E2B");
+ END;
+
+ DECLARE
+ E3 : INTEGER;
+ BEGIN
+ E3 := IDENT_INT(-5);
+ RES := INT ** E3;
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E3A " &
+ INTEGER'IMAGE(RES));
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E3B");
+ END;
+
+ DECLARE
+ BEGIN
+ RES := INT ** IDENT_INT(-5);
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E4A " &
+ INTEGER'IMAGE(RES));
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ NULL;
+ WHEN OTHERS =>
+ FAILED ("CONSTRAINT_ERROR NOT RAISED - E4B");
+ END;
+
+ RES := IDENT_INT(2);
+ RES := IDENT_INT(RES);
+ RESULT;
+END C45614A;