91 lines
3.1 KiB
Java
91 lines
3.1 KiB
Java
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8177933
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* @summary Stackoverflow during compilation, starting jdk-9+163
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*
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* @library /tools/javac/lib
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* @requires !(os.family == "solaris")
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.code
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* jdk.compiler/com.sun.tools.javac.comp
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* jdk.compiler/com.sun.tools.javac.main
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* jdk.compiler/com.sun.tools.javac.tree
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* jdk.compiler/com.sun.tools.javac.util
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* @build combo.ComboTestHelper
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* @run main/othervm -Xss512K T8177933
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*/
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import combo.ComboInstance;
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import combo.ComboParameter;
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import combo.ComboTask.Result;
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import combo.ComboTestHelper;
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import javax.lang.model.element.Element;
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public class T8177933 extends ComboInstance<T8177933> {
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static final int MAX_DEPTH = 350;
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static class CallExpr implements ComboParameter {
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@Override
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public String expand(String optParameter) {
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Integer n = Integer.parseInt(optParameter);
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if (n == MAX_DEPTH) {
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return "m()";
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} else {
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return "m().#{CALL." + (n + 1) + "}";
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}
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}
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}
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static final String sourceTemplate =
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"class Test {\n" +
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" Test m() { return null; }\n" +
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" void test() {\n" +
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" #{CALL.0};\n" +
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"} }\n";
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public static void main(String[] args) {
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new ComboTestHelper<T8177933>()
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.withDimension("CALL", new CallExpr())
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.run(T8177933::new);
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}
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@Override
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protected void doWork() throws Throwable {
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Result<Iterable<? extends Element>> result = newCompilationTask()
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.withOption("-XDdev")
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.withSourceFromTemplate(sourceTemplate)
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.analyze();
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if (!result.get().iterator().hasNext()) {
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fail("Exception occurred when compiling combo. " + result.compilationInfo());
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}
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}
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}
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