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+-- C95086D.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 CONSTRAINT_ERROR IS NOT RAISED FOR ACCESS PARAMETERS
+-- BEFORE OR AFTER THE ENTRY CALL, WHEN AN UNCONSTRAINED ACTUAL
+-- OUT ACCESS PARAMETER DESIGNATES AN OBJECT (PRIOR TO THE
+-- ENTRY CALL) WITH CONSTRAINTS DIFFERENT FROM THE FORMAL
+-- PARAMETER.
+--
+-- SUBTESTS ARE:
+-- (A) STATIC LIMITED PRIVATE DISCRIMINANT.
+-- (B) DYNAMIC ONE DIMENSIONAL BOUNDS.
+
+-- RJW 2/3/86
+
+WITH REPORT; USE REPORT;
+PROCEDURE C95086D IS
+
+BEGIN
+ TEST ("C95086D", "CHECK THAT CONSTRAINT_ERROR IS NOT RAISED " &
+ "BEFORE AND AFTER THE ENTRY CALL, WHEN AN UNCONSTRAINED " &
+ "ACTUAL OUT ACCESS PARAMETER DESIGNATES AN OBJECT (PRIOR " &
+ "TO THE ENTRY CALL) WITH CONSTRAINTS DIFFERENT FROM THE " &
+ "FORMAL PARAMETER");
+
+ --------------------------------------------------
+
+ DECLARE -- (A)
+
+ PACKAGE PKG IS
+ SUBTYPE INT IS INTEGER RANGE 0..5;
+ TYPE T (I : INT := 0) IS LIMITED PRIVATE;
+ PRIVATE
+ TYPE ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER;
+ TYPE T (I : INT := 0) IS
+ RECORD
+ J : INTEGER;
+ A : ARR (1..I);
+ END RECORD;
+ END PKG;
+
+ USE PKG;
+
+ TYPE A IS ACCESS T;
+ SUBTYPE SA IS A (3);
+ V : A := NEW T (2);
+ CALLED : BOOLEAN := FALSE;
+
+ TASK T1 IS
+ ENTRY P (X : OUT SA);
+ END T1;
+
+ TASK BODY T1 IS
+ BEGIN
+ ACCEPT P (X : OUT SA) DO
+ CALLED := TRUE;
+ X := NEW T (3);
+ END P;
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION RAISED IN TASK - (A)");
+ END T1;
+
+ BEGIN -- (A)
+
+ T1.P (V);
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ IF NOT CALLED THEN
+ FAILED ("EXCEPTION RAISED BEFORE ENTRY CALL - (A)");
+ ELSE
+ FAILED ("EXCEPTION RAISED ON RETURN - (A)");
+ END IF;
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION RAISED - (A)");
+ END; -- (A)
+
+ --------------------------------------------------
+
+ DECLARE -- (B)
+
+ TYPE A IS ACCESS STRING;
+ SUBTYPE SA IS A (1..2);
+ V : A := NEW STRING (IDENT_INT(5) .. IDENT_INT(7));
+ CALLED : BOOLEAN := FALSE;
+
+ TASK T1 IS
+ ENTRY P (X : OUT SA);
+ END T1;
+
+ TASK BODY T1 IS
+ BEGIN
+ ACCEPT P (X : OUT SA) DO
+ CALLED := TRUE;
+ X := NEW STRING (IDENT_INT(1) .. IDENT_INT(2));
+ END P;
+ EXCEPTION
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION RAISED IN TASK - (B)");
+ END T1;
+
+ BEGIN -- (B)
+
+ T1.P (V);
+
+ EXCEPTION
+ WHEN CONSTRAINT_ERROR =>
+ IF NOT CALLED THEN
+ FAILED ("EXCEPTION RAISED BEFORE ENTRY CALL - (B)");
+ ELSE
+ FAILED ("EXCEPTION RAISED ON RETURN - (B)");
+ END IF;
+ WHEN OTHERS =>
+ FAILED ("EXCEPTION RAISED - (B)");
+ END; -- (B)
+
+ --------------------------------------------------
+
+ RESULT;
+END C95086D;