old-autovect-branch/gcc/testsuite/ada/acats/tests/c9/c94002d.ada

   1 -- C94002D.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 A TASK DOES  N O T  DEPEND ON A UNIT IF IT IS DESIGNATED
  26 -- BY A LOCAL ACCESS VARIABLE (OF THIS UNIT) WHOSE TYPE IS DECLARED
  27 -- OUTSIDE THIS UNIT.
  28
  29 -- WEI  3/ 4/82
  30 -- JBG 2/20/84
  31 -- TBN 11/25/85     RENAMED FROM C940ACB-B.ADA.
  32
  33 WITH REPORT;
  34  USE REPORT;
  35 PROCEDURE C94002D IS
  36
  37      TASK TYPE TT1 IS
  38           ENTRY E1;
  39           ENTRY E2;
  40      END TT1;
  41
  42      TYPE ATT1 IS ACCESS TT1;
  43      OUTER_TT1 : ATT1;
  44
  45      TASK BODY TT1 IS
  46      BEGIN
  47           ACCEPT E1;
  48           ACCEPT E2;
  49      END TT1;
  50
  51 BEGIN
  52      TEST ("C94002D", "DEPENDENCY IS INDEPENDENT OF WHERE ACCESS " &
  53                       "VARIABLE IS DECLARED");
  54
  55 BLOCK1 :
  56      DECLARE
  57           POINTER_TT1 : ATT1 := NEW TT1;
  58      BEGIN
  59           OUTER_TT1 := POINTER_TT1;
  60           POINTER_TT1.ALL.E1;
  61      END BLOCK1;         -- MAY DEADLOCK HERE IF INCORRECT DEPENDENCY
  62                          -- RULE IS IMPLEMENTED.
  63
  64      IF OUTER_TT1.ALL'TERMINATED THEN
  65           FAILED ("NON-DEPENDENT TASK IS TERMINATED " &
  66                   "IMMEDIATELY AFTER ENCLOSING UNIT HAS " &
  67                   "BEEN COMPLETED");
  68      END IF;
  69
  70      OUTER_TT1.E2;       -- RELEASE TASK
  71
  72      RESULT;
  73
  74 END C94002D;