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-- C87B19A.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.
--*
-- OBJECTIVE:
-- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:
--
-- SIMPLE EXPRESSIONS AND RANGE BOUNDS OF VARIANT CHOICES MUST MATCH
-- THE TYPE OF THE DISCRIMINANT'S EXPLICIT TYPEMARK.
--HISTORY:
-- DSJ 06/15/83 CREATED ORIGINAL TEST.
-- DHH 10/20/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.
WITH REPORT; USE REPORT;
PROCEDURE C87B19A IS
TYPE COLOR IS (YELLOW, RED, BLUE, GREEN, BROWN);
TYPE SCHOOL IS (YALE, HARVARD, PRINCETON, BROWN, STANFORD);
TYPE COOK IS (BROIL, BAKE, BROWN, TOAST, FRY);
TYPE MIXED IS (GREEN, BROWN, YALE, BAKE, BLUE, FRY);
RATING : INTEGER := 0;
FUNCTION OK RETURN BOOLEAN IS
BEGIN
RATING := RATING + 1;
RETURN FALSE;
END OK;
FUNCTION ERR RETURN BOOLEAN IS
BEGIN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF DISCRIMINANT");
RETURN FALSE;
END ERR;
BEGIN
TEST ("C87B19A","OVERLOADED EXPRESSIONS AND RANGE BOUNDS" &
" OF VARIANT CHOICES");
DECLARE
TYPE REC (X : MIXED := BROWN) IS
RECORD
CASE X IS
WHEN GREEN .. BROWN => NULL;
WHEN BLUE => NULL;
WHEN FRY => NULL;
WHEN YALE => NULL;
WHEN OTHERS => NULL;
END CASE;
END RECORD;
R1 : REC (X => FRY);
R2 : REC (X => BLUE);
R3 : REC (X => BAKE);
R4 : REC (X => YALE);
R5 : REC (X => BROWN);
R6 : REC (X => GREEN);
BEGIN
IF MIXED'POS(R1.X) /= 5 THEN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
"DISCRIMINANT-R1");
END IF;
IF MIXED'POS(R2.X) /= 4 THEN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
"DISCRIMINANT-R2");
END IF;
IF MIXED'POS(R3.X) /= 3 THEN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
"DISCRIMINANT-R3");
END IF;
IF MIXED'POS(R4.X) /= 2 THEN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
"DISCRIMINANT-R4");
END IF;
IF MIXED'POS(R5.X) /= 1 THEN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
"DISCRIMINANT-R5");
END IF;
IF MIXED'POS(R6.X) /= 0 THEN
FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
"DISCRIMINANT-R6");
END IF;
END;
RESULT;
END C87B19A;
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