1-- C95095B.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 OVERLOADED ENTRY DECLARATIONS 26-- ARE PERMITTED IN WHICH THERE IS A MINIMAL 27-- DIFFERENCE BETWEEN THE DECLARATIONS. 28 29-- (B) ONE ENTRY HAS ONE LESS PARAMETER THAN THE OTHER. 30 31-- JWC 7/24/85 32-- JRK 10/2/85 33 34WITH REPORT; USE REPORT; 35PROCEDURE C95095B IS 36 37BEGIN 38 TEST ("C95095B", "ENTRY OVERLOADING WITH " & 39 "MINIMAL DIFFERENCES"); 40 41 -------------------------------------------------- 42 43 -- ONE ENTRY HAS ONE MORE PARAMETER 44 -- THAN THE OTHER. THIS IS TESTED IN THE 45 -- CASE IN WHICH THAT PARAMETER HAS A DEFAULT 46 -- VALUE, AND THE CASE IN WHICH IT DOES NOT. 47 48 DECLARE 49 I, J : INTEGER := 0; 50 B : BOOLEAN := TRUE; 51 S : STRING (1..2) := "12"; 52 53 TASK T IS 54 ENTRY E1 (I1, I2 : INTEGER; B1 : IN OUT BOOLEAN); 55 ENTRY E1 (I1, I2 : INTEGER); 56 ENTRY E2 (B1 : IN OUT BOOLEAN; I1 : INTEGER := 0); 57 ENTRY E2 (B1 : IN OUT BOOLEAN); 58 END T; 59 60 TASK BODY T IS 61 BEGIN 62 LOOP 63 SELECT 64 ACCEPT E1 (I1, I2 : INTEGER; 65 B1 : IN OUT BOOLEAN) DO 66 S (1) := 'A'; 67 END E1; 68 OR 69 ACCEPT E1 (I1, I2 : INTEGER) DO 70 S (2) := 'B'; 71 END E1; 72 OR 73 ACCEPT E2 (B1 : IN OUT BOOLEAN; 74 I1 : INTEGER := 0) DO 75 S (1) := 'C'; 76 END E2; 77 OR 78 ACCEPT E2 (B1 : IN OUT BOOLEAN) DO 79 S (2) := 'D'; 80 END E2; 81 OR 82 TERMINATE; 83 END SELECT; 84 END LOOP; 85 END T; 86 87 BEGIN 88 T.E1 (I, J, B); 89 T.E1 (I, J); 90 91 IF S /= "AB" THEN 92 FAILED ("ENTRIES DIFFERING ONLY IN " & 93 "NUMBER OF PARAMETERS (NO DEFAULTS) " & 94 "CAUSED CONFUSION"); 95 END IF; 96 97 S := "12"; 98 T.E2 (B, I); 99 -- NOTE THAT A CALL TO T.E2 WITH ONLY 100 -- ONE PARAMETER IS AMBIGUOUS. 101 102 IF S /= "C2" THEN 103 FAILED ("ENTRIES DIFFERING ONLY IN " & 104 "EXISTENCE OF ONE PARAMETER (WITH " & 105 "DEFAULT) CAUSED CONFUSION"); 106 END IF; 107 END; 108 109 -------------------------------------------------- 110 111 RESULT; 112END C95095B; 113