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-- C87B18A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
--
-- THE TYPES OF THE EXPRESSIONS IN A DISCRIMINANT CONSTRAINT IN
-- A SUBTYPE INDICATION MUST MATCH THE DISCRIMINANT'S EXPLICIT
-- TYPEMARK.
-- TRH 1 JULY 82
WITH REPORT; USE REPORT;
PROCEDURE C87B18A IS
ERR : BOOLEAN := FALSE;
FUNCTION F1 RETURN INTEGER IS
BEGIN
RETURN 1;
END F1;
FUNCTION F1 RETURN FLOAT IS
BEGIN
ERR := TRUE;
RETURN 0.0;
END F1;
FUNCTION F2 RETURN BOOLEAN IS
BEGIN
RETURN TRUE;
END F2;
FUNCTION F2 RETURN STRING IS
BEGIN
ERR := TRUE;
RETURN "STRING";
END F2;
BEGIN
TEST ("C87B18A","OVERLOADED EXPRESSIONS IN DISCRIMINANT " &
"CONSTRAINTS");
DECLARE
TYPE REC (X : INTEGER := 0; Y : BOOLEAN := TRUE) IS
RECORD
NULL;
END RECORD;
R1 : REC (F1, F2);
R2 : REC (Y => F2, X => F1);
BEGIN
IF ERR THEN
FAILED ("RESOLUTION INCORRECT - DISCRIMINANT " &
"CONSTRAINT MUST MATCH DISCRIMINANT TYPE");
END IF;
END;
RESULT;
END C87B18A;
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