ToString.java revision 0
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk/*
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * This code is free software; you can redistribute it and/or modify it
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * under the terms of the GNU General Public License version 2 only, as
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * published by the Free Software Foundation.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * This code is distributed in the hope that it will be useful, but WITHOUT
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * version 2 for more details (a copy is included in the LICENSE file that
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * accompanied this code).
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * You should have received a copy of the GNU General Public License version
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * 2 along with this work; if not, write to the Free Software Foundation,
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk *
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * CA 95054 USA or visit www.sun.com if you need additional information or
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * have any questions.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk */
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk/**
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * @test
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * @bug 4189821
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * @summary HashMap's entry.toString threw a null pointer exc if the HashMap
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk * contained null keys or values.
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk */
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkimport java.util.*;
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenkpublic class ToString {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk public static void main(String[] args) throws Exception {
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk Map m = new HashMap();
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk m.put(null, null);
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk m.entrySet().iterator().next().toString();
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk }
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk}
4b8d88eb610aa1e0bb6ec632f792744b3d6b5f22jeff.schenk