c39008a.ada

来自「linux下编程用 编译软件」· ADA 代码 · 共 74 行

-- C39008A.ADA

--                             Grant of Unlimited Rights
--
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
--     unlimited rights in the software and documentation contained herein.
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
--     this public release, the Government intends to confer upon all 
--     recipients unlimited rights  equal to those held by the Government.  
--     These rights include rights to use, duplicate, release or disclose the 
--     released technical data and computer software in whole or in part, in 
--     any manner and for any purpose whatsoever, and to have or permit others 
--     to do so.
--
--                                    DISCLAIMER
--
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
--     PARTICULAR PURPOSE OF SAID MATERIAL.
--*
-- OBJECTIVE:
--     CHECK THAT PROGRAM_ERROR IS RAISED BY AN ATTEMPT TO ACTIVATE
--     A TASK BEFORE ITS BODY HAS BEEN ELABORATED.  CHECK THE CASE IN
--     WHICH A TASK VARIABLE IS DECLARED IN A PACKAGE SPECIFICATION AND
--     THE PACKAGE BODY OCCURS BEFORE THE TASK BODY.

-- HISTORY:
--     BCB 01/21/88  CREATED ORIGINAL TEST.

WITH REPORT; USE REPORT;

PROCEDURE C39008A IS

BEGIN
     TEST ("C39008A", "CHECK THAT PROGRAM_ERROR IS RAISED BY AN " &
                      "ATTEMPT TO ACTIVATE A TASK BEFORE ITS BODY " &
                      "HAS BEEN ELABORATED.  CHECK THE CASE IN WHICH " &
                      "A TASK VARIABLE IS DECLARED IN A PACKAGE " &
                      "SPECIFICATION AND THE PACKAGE BODY OCCURS " &
                      "BEFORE THE TASK BODY");

     BEGIN
          DECLARE
               TASK TYPE T;

               PACKAGE P IS
                    X : T;
               END P;

               PACKAGE BODY P IS
               END P;                                  -- PROGRAM_ERROR.

               TASK BODY T IS
               BEGIN
                    COMMENT ("TASK MESSAGE");
               END T;
          BEGIN
               FAILED ("PROGRAM_ERROR WAS NOT RAISED");
          END;
     EXCEPTION
          WHEN PROGRAM_ERROR =>
               COMMENT ("PROGRAM_ERROR WAS RAISED");
          WHEN OTHERS =>
               FAILED ("AN EXCEPTION OTHER THAN PROGRAM_ERROR WAS " &
                       "RAISED");
     END;

     RESULT;
END C39008A;