1-- C43104A.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-- OBJECTIVE: 26-- CHECK THAT WITH THE TYPE OF THE AGGREGATE RESOLVED, THE 27-- DISCRIMINANT MAY BE USED TO DECIDE TO WHICH OF THE VARIANT'S 28-- SUBTYPES THE AGGREGATE BELONGS. 29 30-- HISTORY: 31-- DHH 08/08/88 CREATED ORIGINAL TEST. 32 33WITH REPORT; USE REPORT; 34PROCEDURE C43104A IS 35 36 TYPE INT IS RANGE 0 .. 10; 37 38 TYPE VAR_REC(BOOL : BOOLEAN := TRUE) IS 39 RECORD 40 CASE BOOL IS 41 WHEN TRUE => 42 X : INTEGER; 43 WHEN FALSE => 44 Y : INT; 45 END CASE; 46 END RECORD; 47 48 SUBTYPE S_TRUE IS VAR_REC(TRUE); 49 SUBTYPE S_FALSE IS VAR_REC(FALSE); 50 51 PROCEDURE CHECK(P : IN S_TRUE) IS 52 BEGIN 53 IF P.BOOL = FALSE THEN 54 FAILED("WRONG PROCEDURE ENTERED"); 55 END IF; 56 57 EXCEPTION 58 WHEN OTHERS => 59 FAILED("EXCEPTION RAISED INSIDE PROCEDURE"); 60 61 END CHECK; 62 63BEGIN 64 TEST("C43104A", "CHECK THAT WITH THE TYPE OF THE AGGREGATE " & 65 "RESOLVED, THE DISCRIMINANT MAY BE USED TO " & 66 "DECIDE TO WHICH OF THE VARIANT'S SUBTYPES " & 67 "THE AGGREGATE BELONGS"); 68 69 CHECK((TRUE, 1)); 70 71 BEGIN 72 73 CHECK((FALSE, 2)); 74 FAILED("PROCEDURE CALL USING '(FALSE, 2)' DID NOT RAISE " & 75 "EXCEPTION"); 76 77 EXCEPTION 78 WHEN CONSTRAINT_ERROR => 79 NULL; 80 WHEN OTHERS => 81 FAILED("INCORRECT EXCEPTION RAISED ON PROCEDURE CALL " & 82 "USING '(FALSE,2)'"); 83 END; 84 85 RESULT; 86END C43104A; 87