1-- C46053A.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 CONSTRAINT_ERROR IS RAISED FOR CONVERSION TO A 26-- CONSTRAINED RECORD, PRIVATE, OR LIMITED PRIVATE SUBTYPE IF THE 27-- DISCRIMINANTS OF THE TARGET SUBTYPE DO NOT EQUAL THOSE OF THE 28-- OPERAND. 29 30-- R.WILLIAMS 9/9/86 31 32WITH REPORT; USE REPORT; 33PROCEDURE C46053A IS 34 35BEGIN 36 TEST ( "C46053A", "CHECK THAT CONSTRAINT_ERROR IS RAISED FOR " & 37 "CONVERSION TO A CONSTRAINED RECORD, " & 38 "PRIVATE, OR LIMITED PRIVATE SUBTYPE IF " & 39 "THE DISCRIMINANTS OF THE TARGET SUBTYPE DO " & 40 "NOT EQUAL THOSE OF THE OPERAND" ); 41 42 DECLARE 43 TYPE REC (D : INTEGER) IS 44 RECORD 45 NULL; 46 END RECORD; 47 48 SUBTYPE REC3 IS REC (IDENT_INT (3)); 49 R : REC (IDENT_INT (1)); 50 51 PROCEDURE PROC (R : REC) IS 52 I : INTEGER; 53 BEGIN 54 I := IDENT_INT (R.D); 55 END PROC; 56 57 BEGIN 58 PROC (REC3 (R)); 59 FAILED ( "NO EXCEPTION RAISED FOR 'REC3 (R)'" ); 60 EXCEPTION 61 WHEN CONSTRAINT_ERROR => 62 NULL; 63 WHEN OTHERS => 64 FAILED ( "WRONG EXCEPTION RAISED FOR 'REC3 (R)'" ); 65 END; 66 67 DECLARE 68 PACKAGE PKG1 IS 69 TYPE PRIV (D : INTEGER) IS PRIVATE; 70 SUBTYPE PRIV3 IS PRIV (IDENT_INT (3)); 71 PRIVATE 72 TYPE PRIV (D : INTEGER) IS 73 RECORD 74 NULL; 75 END RECORD; 76 END PKG1; 77 78 USE PKG1; 79 80 PACKAGE PKG2 IS 81 P : PRIV (IDENT_INT (0)); 82 END PKG2; 83 84 USE PKG2; 85 86 PROCEDURE PROC (P : PRIV) IS 87 I : INTEGER; 88 BEGIN 89 I := IDENT_INT (P.D); 90 END PROC; 91 92 BEGIN 93 PROC (PRIV3 (P)); 94 FAILED ( "NO EXCEPTION RAISED FOR 'PRIV3 (P)'" ); 95 EXCEPTION 96 WHEN CONSTRAINT_ERROR => 97 NULL; 98 WHEN OTHERS => 99 FAILED ( "WRONG EXCEPTION RAISED FOR 'PRIV3 (P)'" ); 100 END; 101 102 DECLARE 103 PACKAGE PKG1 IS 104 TYPE LIM (D : INTEGER) IS LIMITED PRIVATE; 105 SUBTYPE LIM3 IS LIM (IDENT_INT (3)); 106 PRIVATE 107 TYPE LIM (D : INTEGER) IS 108 RECORD 109 NULL; 110 END RECORD; 111 END PKG1; 112 113 USE PKG1; 114 115 PACKAGE PKG2 IS 116 L : LIM (IDENT_INT (0)); 117 I : INTEGER; 118 END PKG2; 119 120 USE PKG2; 121 122 PROCEDURE PROC (L : LIM) IS 123 I : INTEGER; 124 BEGIN 125 I := IDENT_INT (L.D); 126 END PROC; 127 128 BEGIN 129 PROC (LIM3 (L)); 130 FAILED ( "NO EXCEPTION RAISED FOR 'LIM3 (L)'" ); 131 EXCEPTION 132 WHEN CONSTRAINT_ERROR => 133 NULL; 134 WHEN OTHERS => 135 FAILED ( "WRONG EXCEPTION RAISED FOR 'LIM3 (L)'" ); 136 END; 137 138 RESULT; 139END C46053A; 140