1/* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 8156097 27 * @summary Check that nested TypeEnter.MembersPhase invocations don't cause StackOverflowError 28 * @library /tools/lib 29 * @modules jdk.compiler/com.sun.tools.javac.api 30 * jdk.compiler/com.sun.tools.javac.main 31 */ 32import java.io.IOException; 33import java.nio.file.Files; 34import java.nio.file.Path; 35import java.nio.file.Paths; 36 37import toolbox.JavacTask; 38import toolbox.ToolBox; 39 40public class TestDeepFinishClassStack { 41 public static void main(String... args) throws IOException { 42 new TestDeepFinishClassStack().run(); 43 } 44 45 int depth = 1000; 46 47 void run() throws IOException { 48 Path src = Paths.get("src"); 49 50 Files.createDirectories(src); 51 52 ToolBox tb = new ToolBox(); 53 54 for (int i = 0; i < depth; i++) { 55 tb.writeJavaFiles(src, "public class C" + i + " { public void test(C" + (i + 1) + " c) { } }"); 56 } 57 58 tb.writeJavaFiles(src, "public class C" + depth + " { }"); 59 60 new JavacTask(tb).files(src.resolve("C0.java")) 61 .sourcepath(src) 62 .outdir(".") 63 .run() 64 .writeAll(); 65 } 66 67} 68