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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/ada/acats/tests/c9/c94002d.ada
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+-- C94002D.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.
+--*
+-- CHECK THAT A TASK DOES N O T DEPEND ON A UNIT IF IT IS DESIGNATED
+-- BY A LOCAL ACCESS VARIABLE (OF THIS UNIT) WHOSE TYPE IS DECLARED
+-- OUTSIDE THIS UNIT.
+
+-- WEI 3/ 4/82
+-- JBG 2/20/84
+-- TBN 11/25/85 RENAMED FROM C940ACB-B.ADA.
+
+WITH REPORT;
+ USE REPORT;
+PROCEDURE C94002D IS
+
+ TASK TYPE TT1 IS
+ ENTRY E1;
+ ENTRY E2;
+ END TT1;
+
+ TYPE ATT1 IS ACCESS TT1;
+ OUTER_TT1 : ATT1;
+
+ TASK BODY TT1 IS
+ BEGIN
+ ACCEPT E1;
+ ACCEPT E2;
+ END TT1;
+
+BEGIN
+ TEST ("C94002D", "DEPENDENCY IS INDEPENDENT OF WHERE ACCESS " &
+ "VARIABLE IS DECLARED");
+
+BLOCK1 :
+ DECLARE
+ POINTER_TT1 : ATT1 := NEW TT1;
+ BEGIN
+ OUTER_TT1 := POINTER_TT1;
+ POINTER_TT1.ALL.E1;
+ END BLOCK1; -- MAY DEADLOCK HERE IF INCORRECT DEPENDENCY
+ -- RULE IS IMPLEMENTED.
+
+ IF OUTER_TT1.ALL'TERMINATED THEN
+ FAILED ("NON-DEPENDENT TASK IS TERMINATED " &
+ "IMMEDIATELY AFTER ENCLOSING UNIT HAS " &
+ "BEEN COMPLETED");
+ END IF;
+
+ OUTER_TT1.E2; -- RELEASE TASK
+
+ RESULT;
+
+END C94002D;