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+-- CB1010D.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 STORAGE_ERROR IS RAISED WHEN STORAGE FOR THE EXECUTION OF
+-- A SUBPROGRAM IS INSUFFICIENT.
+
+-- PNH 8/26/85
+-- JRK 8/30/85
+
+WITH REPORT; USE REPORT;
+
+PROCEDURE CB1010D IS
+
+ N : INTEGER := IDENT_INT (1);
+ M : INTEGER := IDENT_INT (0);
+
+ PROCEDURE OVERFLOW_STACK IS
+ BEGIN
+ N := N + M;
+ IF N > M THEN -- ALWAYS TRUE.
+ OVERFLOW_STACK;
+ END IF;
+ N := N - M; -- TO PREVENT TAIL RECURSION OPTIMIZATION.
+ END OVERFLOW_STACK;
+
+BEGIN
+ TEST ("CB1010D", "CHECK THAT STORAGE_ERROR IS RAISED WHEN " &
+ "STORAGE FOR THE EXECUTION OF A SUBPROGRAM " &
+ "IS INSUFFICIENT");
+
+ -- CHECK HANDLING OF STORAGE_ERROR IN MAIN PROGRAM.
+
+ BEGIN
+ OVERFLOW_STACK;
+ FAILED ("EXCEPTION NOT RAISED BY STACK OVERFLOW - 1");
+ EXCEPTION
+ WHEN STORAGE_ERROR =>
+ IF N /= 1 THEN
+ FAILED ("VALUE OF VARIABLE N ALTERED - 1");
+ END IF;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED BY STACK OVERFLOW - 1");
+ END;
+
+ -- CHECK HANDLING OF STORAGE_ERROR IN SUBPROGRAM.
+
+ DECLARE
+
+ PROCEDURE P IS
+ BEGIN
+ OVERFLOW_STACK;
+ FAILED ("EXCEPTION NOT RAISED BY STACK OVERFLOW - 2");
+ EXCEPTION
+ WHEN STORAGE_ERROR =>
+ IF N /= 1 THEN
+ FAILED ("VALUE OF VARIABLE N ALTERED - 2");
+ END IF;
+ WHEN OTHERS =>
+ FAILED ("WRONG EXCEPTION RAISED BY STACK " &
+ "OVERFLOW - 2");
+ END P;
+
+ BEGIN
+
+ N := IDENT_INT (1);
+ P;
+
+ END;
+
+ RESULT;
+END CB1010D;