45 lines
1.5 KiB
Java
45 lines
1.5 KiB
Java
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/*
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* Copyright 2001 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/**
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* @test
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* @bug 4473440
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* @summary iterators on collection views of empty map weren't fail-fast.
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*/
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import java.util.*;
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public class EmptyMapIterator {
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public static void main(String args[]) throws Exception {
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HashMap map = new HashMap();
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Iterator iter = iter = map.entrySet().iterator();
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map.put("key", "value");
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try {
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iter.next();
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throw new Exception("No exception thrown");
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} catch (ConcurrentModificationException e) {
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}
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}
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}
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