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-- C43205I.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 THE BOUNDS OF A POSITIONAL AGGREGATE ARE DETERMINED
-- CORRECTLY. IN PARTICULAR, CHECK THAT THE LOWER BOUND IS GIVEN BY
-- THE LOWER BOUND OF THE APPLICABLE INDEX CONSTRAINT WHEN THE
-- POSITIONAL AGGREGATE IS USED AS:
-- THE RETURN EXPRESSION IN A FUNCTION WHOSE RETURN TYPE IS
-- CONSTRAINED.
-- EG 01/27/84
WITH REPORT;
PROCEDURE C43205I IS
USE REPORT;
BEGIN
TEST("C43205I", "CONSTRAINED FUNCTION RESULT TYPE");
BEGIN
CASE_I : DECLARE
SUBTYPE STC IS INTEGER RANGE -2 .. 10;
TYPE BASE IS ARRAY(STC RANGE <>, STC RANGE <>)OF INTEGER;
SUBTYPE TC IS BASE(IDENT_INT(-1) .. 0, 7 .. 9);
FUNCTION FUN1 (A : INTEGER) RETURN TC IS
BEGIN
RETURN ((5, 4, 3), (2, 1, 0));
END;
BEGIN
IF FUN1(5)'FIRST(1) /= -1 THEN
FAILED ("CASE I : LOWER BOUND INCORRECT " &
"FOR 'FIRST(1)");
ELSIF FUN1(5)'FIRST(2) /= 7 THEN
FAILED ("CASE I : LOWER BOUND INCORRECT " &
"FOR 'FIRST(2)");
ELSIF FUN1(5)'LAST(1) /= 0 THEN
FAILED ("CASE I : UPPER BOUND INCORRECT " &
"FOR 'LAST(1)");
ELSIF FUN1(5)'LAST(2) /= 9 THEN
FAILED ("CASE I : UPPER BOUND INCORRECT " &
"FOR 'LAST(2)");
ELSIF FUN1(5) /= ((5, 4, 3), (2, 1, 0)) THEN
FAILED ("CASE I : FUNCTION DOES NOT " &
"RETURN THE CORRECT VALUES");
END IF;
END CASE_I;
END;
RESULT;
END C43205I;
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