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-- CB4009A.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 A PROGRAMMER DEFINED EXCEPTION AND A REDECLARED
-- PREDEFINED EXCEPTION MAY BE PROPAGATED OUT OF SCOPE AND BACK IN,
-- WITH OUT-OF-SCOPE 'OTHERS' HANDLERS HANDLING THE EXCEPTION
-- INSTEAD OF OTHER HANDLERS. SEPARATELY COMPILED UNITS ARE NOT TESTED.
-- DAT 4/15/81
-- SPS 1/14/82
WITH REPORT; USE REPORT;
PROCEDURE CB4009A IS
E : EXCEPTION;
I : INTEGER := 0;
PROCEDURE P1 (C : INTEGER);
PROCEDURE P2 (C : INTEGER);
PROCEDURE P3 (C : INTEGER);
F : BOOLEAN := FALSE;
T : CONSTANT BOOLEAN := TRUE;
PROCEDURE P1 (C : INTEGER) IS
BEGIN
P3(C);
EXCEPTION
WHEN E => F := T;
WHEN CONSTRAINT_ERROR => F := T;
WHEN OTHERS => I := I + 1; RAISE;
END P1;
PROCEDURE P2 (C : INTEGER) IS
E : EXCEPTION;
CONSTRAINT_ERROR : EXCEPTION;
BEGIN
CASE C IS
WHEN 0 => FAILED ("WRONG CASE");
WHEN 1 => RAISE E;
WHEN -1 => RAISE CONSTRAINT_ERROR;
WHEN OTHERS => P1 (C - C/ABS(C));
END CASE;
EXCEPTION
WHEN E =>
I := I + 100; RAISE;
WHEN CONSTRAINT_ERROR =>
I := I + 101; RAISE;
WHEN OTHERS =>
F := T;
END P2;
PROCEDURE P3 (C : INTEGER) IS
BEGIN
P2(C);
EXCEPTION
WHEN E => F := T;
WHEN CONSTRAINT_ERROR => F := T;
END P3;
BEGIN
TEST ("CB4009A", "EXCEPTIONS PROPAGATED OUT OF SCOPE");
I := 0;
BEGIN
P3 (-2);
FAILED ("EXCEPTION NOT RAISED 1");
EXCEPTION
WHEN OTHERS => NULL;
END;
IF I /= 203 THEN
FAILED ("INCORRECT HANDLER SOMEWHERE 1");
END IF;
I := 0;
BEGIN
P3(3);
FAILED ("EXCEPTION NOT RAISED 2");
EXCEPTION
WHEN OTHERS => NULL;
END;
IF I /= 302 THEN
FAILED ("INCORRECT HANDLER SOMEWHERE 2");
END IF;
IF F = T THEN
FAILED ("WRONG HANDLER SOMEWHERE");
END IF;
RESULT;
END CB4009A;
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