1 /*
2  * Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
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11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
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17  * You should have received a copy of the GNU General Public License version
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19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 package sun.tools.tree;
27 
28 import sun.tools.java.*;
29 
30 /**
31  * WARNING: The contents of this source file are not part of any
32  * supported API.  Code that depends on them does so at its own risk:
33  * they are subject to change or removal without notice.
34  */
35 public
36 class CheckContext extends Context {
37     public Vset vsBreak = Vset.DEAD_END;
38     public Vset vsContinue = Vset.DEAD_END;
39 
40     // Accumulate (join) all DA/DU state prior to
41     // any abnormal exit from a try-statement.
42     // This field is ignored unless this
43     // context is associated with a try-statement.
44     public Vset vsTryExit = Vset.DEAD_END;
45 
46     /**
47      * Create a new nested context, for a block statement
48      */
CheckContext(Context ctx, Statement stat)49     CheckContext(Context ctx, Statement stat) {
50         super(ctx, stat);
51     }
52 }
53