/* * Copyright (c) 2025, 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 8332934 * @summary Incorrect defined locals escaped from continue in do loop * @library /tools/lib /test/lib * @run main DoLoopLocalEscapeThroughContinueTest */ import jdk.test.lib.ByteCodeLoader; import jdk.test.lib.compiler.InMemoryJavaCompiler; import java.lang.classfile.ClassFile; import java.lang.invoke.MethodHandles; public class DoLoopLocalEscapeThroughContinueTest { public static void main(String... args) throws Throwable { String source = """ static void main(String[] k) { do { int b = 1; continue; } while (Math.random() > 0.5D) ; switch (2) { case 3: double d; case 4: k.toString(); } } """; var bytes = InMemoryJavaCompiler.compile("Test", source, "-XDdebug.code"); System.out.println(ClassFile.of().parse(bytes).toDebugString()); var clz = ByteCodeLoader.load("Test", bytes); MethodHandles.privateLookupIn(clz, MethodHandles.lookup()).ensureInitialized(clz); // force verification } }