1-- C87B18A.ADA 2 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT: 26-- 27-- THE TYPES OF THE EXPRESSIONS IN A DISCRIMINANT CONSTRAINT IN 28-- A SUBTYPE INDICATION MUST MATCH THE DISCRIMINANT'S EXPLICIT 29-- TYPEMARK. 30 31-- TRH 1 JULY 82 32 33WITH REPORT; USE REPORT; 34 35PROCEDURE C87B18A IS 36 37 ERR : BOOLEAN := FALSE; 38 39 FUNCTION F1 RETURN INTEGER IS 40 BEGIN 41 RETURN 1; 42 END F1; 43 44 FUNCTION F1 RETURN FLOAT IS 45 BEGIN 46 ERR := TRUE; 47 RETURN 0.0; 48 END F1; 49 50 FUNCTION F2 RETURN BOOLEAN IS 51 BEGIN 52 RETURN TRUE; 53 END F2; 54 55 FUNCTION F2 RETURN STRING IS 56 BEGIN 57 ERR := TRUE; 58 RETURN "STRING"; 59 END F2; 60 61BEGIN 62 TEST ("C87B18A","OVERLOADED EXPRESSIONS IN DISCRIMINANT " & 63 "CONSTRAINTS"); 64 65 DECLARE 66 TYPE REC (X : INTEGER := 0; Y : BOOLEAN := TRUE) IS 67 RECORD 68 NULL; 69 END RECORD; 70 71 R1 : REC (F1, F2); 72 R2 : REC (Y => F2, X => F1); 73 74 BEGIN 75 IF ERR THEN 76 FAILED ("RESOLUTION INCORRECT - DISCRIMINANT " & 77 "CONSTRAINT MUST MATCH DISCRIMINANT TYPE"); 78 END IF; 79 END; 80 81 RESULT; 82END C87B18A; 83