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test/langtools/tools/javac/patterns/T8312229.java
44 строки
2 KB
Jan Lahoda
8312229: Crash involving yield, switch and anonymous classes
26 июл 2023, 12:44
26 июл 2023, 12:44
1f81e5b
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/* * Copyright (c) 2023, 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 8312229 * @summary Ensure javac does not crash when a variable is used from an anonymous class * @compile T8312229.java */ public class T8312229 { void test(Object o) { Runnable r = () -> { var l = switch (o) { default -> { Integer i = 42; yield new Runnable() { public void run() { i.toString(); // should not crash here } }; } }; }; } }