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master
test/jdk/java/lang/Throwable/OverrideFillInStackTrace.java
41 строка
2 KB
Alan Bateman
8284161: Implementation of Virtual Threads (Preview)
07 май 2022, 11:06
07 май 2022, 11:06
9583e36
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/* * Copyright (c) 2020, 2022, 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 * @summary Test Throwable::printStackTrace when fillInStackTrace is overridden */ public class OverrideFillInStackTrace { public static void main(String[] args) { Exception exc = new Exception() { @Override public Throwable fillInStackTrace() { return this; } }; StackTraceElement[] stack = exc.getStackTrace(); if (stack.length != 0) throw new RuntimeException("Unexpected stack trace"); exc.printStackTrace(); } }