1-- C34012A.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 DEFAULT EXPRESSIONS IN DERIVED RECORD TYPES AND 27-- DERIVED SUBPROGRAMS ARE EVALUATED USING THE ENTITIES DENOTED BY 28-- THE EXPRESSIONS IN THE PARENT TYPE. 29 30-- HISTORY: 31-- RJW 06/19/86 CREATED ORIGINAL TEST. 32-- BCB 08/19/87 CHANGED HEADER TO STANDARD HEADER FORMAT. CHANGED 33-- PACKAGE B SO WOULD HAVE ONE CASE WHERE DEFAULT IS 34-- DECLARED BEFORE THE DERIVED TYPE DECLARATION. 35 36WITH REPORT; USE REPORT; 37 38PROCEDURE C34012A IS 39 40BEGIN 41 TEST ("C34012A", "CHECK THAT DEFAULT EXPRESSIONS IN DERIVED " & 42 "RECORD TYPES AND DERIVED SUBPROGRAMS ARE " & 43 "EVALUATED USING THE ENTITIES DENOTED BY THE " & 44 "EXPRESSIONS IN THE PARENT TYPE" ); 45 46 DECLARE 47 PACKAGE P IS 48 X : INTEGER := 5; 49 TYPE REC IS 50 RECORD 51 C : INTEGER := X; 52 END RECORD; 53 END P; 54 55 PACKAGE Q IS 56 X : INTEGER := 6; 57 TYPE NEW_REC IS NEW P.REC; 58 QVAR : NEW_REC; 59 END Q; 60 61 PACKAGE R IS 62 X : INTEGER := 7; 63 TYPE BRAND_NEW_REC IS NEW Q.NEW_REC; 64 RVAR : BRAND_NEW_REC; 65 END R; 66 67 USE Q; 68 USE R; 69 BEGIN 70 IF QVAR.C = 5 THEN 71 NULL; 72 ELSE 73 FAILED ( "INCORRECT VALUE FOR QVAR" ); 74 END IF; 75 76 IF RVAR.C = 5 THEN 77 NULL; 78 ELSE 79 FAILED ( "INCORRECT VALUE FOR RVAR" ); 80 END IF; 81 END; 82 83 DECLARE 84 PACKAGE A IS 85 TYPE T IS RANGE 1 .. 10; 86 DEFAULT : T := 5; 87 FUNCTION F (X : T := DEFAULT) RETURN T; 88 END A; 89 90 PACKAGE BODY A IS 91 FUNCTION F (X : T := DEFAULT) RETURN T IS 92 BEGIN 93 RETURN X; 94 END F; 95 END A; 96 97 PACKAGE B IS 98 DEFAULT : A.T:= 6; 99 TYPE NEW_T IS NEW A.T; 100 BVAR : NEW_T := F; 101 END B; 102 103 PACKAGE C IS 104 TYPE BRAND_NEW_T IS NEW B.NEW_T; 105 DEFAULT : BRAND_NEW_T := 7; 106 CVAR : BRAND_NEW_T :=F; 107 END C; 108 109 USE B; 110 USE C; 111 BEGIN 112 IF BVAR = 5 THEN 113 NULL; 114 ELSE 115 FAILED ( "INCORRECT VALUE FOR BVAR" ); 116 END IF; 117 118 IF CVAR = 5 THEN 119 NULL; 120 ELSE 121 FAILED ( "INCORRECT VALUE FOR CVAR" ); 122 END IF; 123 124 DECLARE 125 VAR : BRAND_NEW_T := F; 126 BEGIN 127 IF VAR = 5 THEN 128 NULL; 129 ELSE 130 FAILED ( "INCORRECT VALUE FOR VAR" ); 131 END IF; 132 END; 133 END; 134 135 RESULT; 136END C34012A; 137