/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

public class TestCaseLocalInInnerBlock {

    @AliveRange(varName="fm", bytecodeStart=23, bytecodeLength=10)
    @AliveRange(varName="newWidth", bytecodeStart=2, bytecodeLength=33)
    @AliveRange(varName="tc", bytecodeStart=5, bytecodeLength=30)
    int m() {
        int newWidth = 0;
        String tc = "b";
        if (tc != null) {
            String fm;
            if (tc.trim() != null) {
            } else if ((fm = "b") != null) {
                newWidth += fm.length();
            }
        }
        return newWidth;
    }
}
