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master
test/langtools/tools/javac/UnreachableVar.java
49 строк
2 KB
Erik Joelsson
8187443: Forest Consolidation: Move files to unified layout
12 сен 2017, 20:03
12 сен 2017, 20:03
3789983
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/* * Copyright (c) 2002, 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. */ /* * @test * @bug 4704247 * @summary code generator fails to assign a register to a var with an unreachable def * @author gafter * * @compile UnreachableVar.java * @run main UnreachableVar */ public class UnreachableVar { static String result = ""; public static void main(String[] args) { switch (args.length) { case 20000: if (true) break; int i = 1; default: i = 2; result += i + " "; } result += args.getClass().getName(); if (!result.equals("2 [Ljava.lang.String;")) throw new Error(result); } }