1-- C95086D.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 NOT RAISED FOR ACCESS PARAMETERS 26-- BEFORE OR AFTER THE ENTRY CALL, WHEN AN UNCONSTRAINED ACTUAL 27-- OUT ACCESS PARAMETER DESIGNATES AN OBJECT (PRIOR TO THE 28-- ENTRY CALL) WITH CONSTRAINTS DIFFERENT FROM THE FORMAL 29-- PARAMETER. 30-- 31-- SUBTESTS ARE: 32-- (A) STATIC LIMITED PRIVATE DISCRIMINANT. 33-- (B) DYNAMIC ONE DIMENSIONAL BOUNDS. 34 35-- RJW 2/3/86 36 37WITH REPORT; USE REPORT; 38PROCEDURE C95086D IS 39 40BEGIN 41 TEST ("C95086D", "CHECK THAT CONSTRAINT_ERROR IS NOT RAISED " & 42 "BEFORE AND AFTER THE ENTRY CALL, WHEN AN UNCONSTRAINED " & 43 "ACTUAL OUT ACCESS PARAMETER DESIGNATES AN OBJECT (PRIOR " & 44 "TO THE ENTRY CALL) WITH CONSTRAINTS DIFFERENT FROM THE " & 45 "FORMAL PARAMETER"); 46 47 -------------------------------------------------- 48 49 DECLARE -- (A) 50 51 PACKAGE PKG IS 52 SUBTYPE INT IS INTEGER RANGE 0..5; 53 TYPE T (I : INT := 0) IS LIMITED PRIVATE; 54 PRIVATE 55 TYPE ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER; 56 TYPE T (I : INT := 0) IS 57 RECORD 58 J : INTEGER; 59 A : ARR (1..I); 60 END RECORD; 61 END PKG; 62 63 USE PKG; 64 65 TYPE A IS ACCESS T; 66 SUBTYPE SA IS A (3); 67 V : A := NEW T (2); 68 CALLED : BOOLEAN := FALSE; 69 70 TASK T1 IS 71 ENTRY P (X : OUT SA); 72 END T1; 73 74 TASK BODY T1 IS 75 BEGIN 76 ACCEPT P (X : OUT SA) DO 77 CALLED := TRUE; 78 X := NEW T (3); 79 END P; 80 EXCEPTION 81 WHEN OTHERS => 82 FAILED ("EXCEPTION RAISED IN TASK - (A)"); 83 END T1; 84 85 BEGIN -- (A) 86 87 T1.P (V); 88 89 EXCEPTION 90 WHEN CONSTRAINT_ERROR => 91 IF NOT CALLED THEN 92 FAILED ("EXCEPTION RAISED BEFORE ENTRY CALL - (A)"); 93 ELSE 94 FAILED ("EXCEPTION RAISED ON RETURN - (A)"); 95 END IF; 96 WHEN OTHERS => 97 FAILED ("EXCEPTION RAISED - (A)"); 98 END; -- (A) 99 100 -------------------------------------------------- 101 102 DECLARE -- (B) 103 104 TYPE A IS ACCESS STRING; 105 SUBTYPE SA IS A (1..2); 106 V : A := NEW STRING (IDENT_INT(5) .. IDENT_INT(7)); 107 CALLED : BOOLEAN := FALSE; 108 109 TASK T1 IS 110 ENTRY P (X : OUT SA); 111 END T1; 112 113 TASK BODY T1 IS 114 BEGIN 115 ACCEPT P (X : OUT SA) DO 116 CALLED := TRUE; 117 X := NEW STRING (IDENT_INT(1) .. IDENT_INT(2)); 118 END P; 119 EXCEPTION 120 WHEN OTHERS => 121 FAILED ("EXCEPTION RAISED IN TASK - (B)"); 122 END T1; 123 124 BEGIN -- (B) 125 126 T1.P (V); 127 128 EXCEPTION 129 WHEN CONSTRAINT_ERROR => 130 IF NOT CALLED THEN 131 FAILED ("EXCEPTION RAISED BEFORE ENTRY CALL - (B)"); 132 ELSE 133 FAILED ("EXCEPTION RAISED ON RETURN - (B)"); 134 END IF; 135 WHEN OTHERS => 136 FAILED ("EXCEPTION RAISED - (B)"); 137 END; -- (B) 138 139 -------------------------------------------------- 140 141 RESULT; 142END C95086D; 143