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-- CB4002A.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 EXCEPTIONS RAISED DURING ELABORATION OF THE
-- DECLARATIVE PART OF A SUBPROGRAM ARE PROPAGATED TO THE
-- CALLER, FOR CONSTRAINT_ERROR CAUSED BY INITIALIZATION,
-- AND CONSTRAINT ELABORATION, AND FOR FUNCTION EVALUATIONS
-- RAISING CONSTRAINT_ERROR AND A PROGRAMMER-DEFINED EXCEPTION.
-- DAT 4/13/81
-- SPS 3/28/83
WITH REPORT; USE REPORT;
PROCEDURE CB4002A IS
BEGIN
TEST("CB4002A", "EXCEPTIONS IN SUBPROGRAM DECLARATIVE_PARTS"
& " ARE PROPAGATED TO CALLER");
DECLARE
SUBTYPE I5 IS INTEGER RANGE -5 .. 5;
E : EXCEPTION;
FUNCTION RAISE_IT (I : I5) RETURN INTEGER IS
J : INTEGER RANGE 0 .. 1 := I;
BEGIN
IF I = 0 THEN
RAISE CONSTRAINT_ERROR;
ELSIF I = 1 THEN
RAISE E;
END IF;
FAILED ("EXCEPTION NOT RAISED 0");
RETURN J;
EXCEPTION
WHEN OTHERS =>
IF I NOT IN 0 .. 1 THEN
FAILED ("WRONG HANDLER 0");
RETURN 0;
ELSE
RAISE;
END IF;
END RAISE_IT;
PROCEDURE P1 (P : INTEGER) IS
Q : INTEGER := RAISE_IT (P);
BEGIN
FAILED ("EXCEPTION NOT RAISED 1");
EXCEPTION
WHEN OTHERS =>
FAILED ("WRONG HANDLER 1");
END P1;
PROCEDURE P2 (P : INTEGER) IS
Q : I5 RANGE 0 .. P := 1;
BEGIN
IF P = 0 OR P > 5 THEN
FAILED ("EXCEPTION NOT RAISED 2");
END IF;
END P2;
BEGIN
BEGIN
P1(-1);
FAILED ("EXCEPTION NOT RAISED 2A");
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
END;
BEGIN
P1(0);
FAILED ("EXCEPTION NOT RAISED 3");
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
END;
BEGIN
P1(1);
FAILED ("EXCEPTION NOT RAISED 4");
EXCEPTION
WHEN E => NULL;
END;
BEGIN
P2(0);
FAILED ("EXCEPTION NOT RAISED 5");
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
END;
BEGIN
P2(6);
FAILED ("EXCEPTION NOT RAISED 6");
EXCEPTION
WHEN CONSTRAINT_ERROR => NULL;
END;
EXCEPTION
WHEN OTHERS => FAILED ("WRONG EXCEPTION OR HANDLER");
END;
RESULT;
EXCEPTION
WHEN OTHERS => FAILED ("WRONG HANDLER FOR SURE"); RESULT;
END CB4002A;
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