ddf6846500
Ensuring unresolvable anonymous classes are attributed. Reviewed-by: mcimadamore, sadayapalam
81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
/*
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* Copyright (c) 2018, 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.
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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 8197439
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* @summary Ensure that constructors don't cause crash in Attr.postAttr
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.comp
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* jdk.compiler/com.sun.tools.javac.tree
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*/
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import java.io.*;
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import java.net.*;
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import java.util.*;
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import javax.tools.*;
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import com.sun.source.tree.CompilationUnitTree;
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import com.sun.tools.javac.api.JavacTaskImpl;
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import com.sun.tools.javac.comp.Attr;
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import com.sun.tools.javac.tree.JCTree;
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public class PostAttrConstructor {
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static class JavaSource extends SimpleJavaFileObject {
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final static String source =
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"class C {\n" +
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" public C() {}\n" +
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"}";
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JavaSource() {
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super(URI.create("myfo:/C.java"), JavaFileObject.Kind.SOURCE);
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}
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@Override
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public CharSequence getCharContent(boolean ignoreEncodingErrors) {
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return source;
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}
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}
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public static void main(String... args) throws IOException {
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new PostAttrConstructor().run();
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}
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void run() throws IOException {
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File destDir = new File("classes"); destDir.mkdir();
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final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
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JavaSource source = new JavaSource();
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JavacTaskImpl ct = (JavacTaskImpl)tool.getTask(null, null, null,
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Arrays.asList("-d", destDir.getPath()),
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null,
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Arrays.asList(source));
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CompilationUnitTree cut = ct.parse().iterator().next();
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Attr attr = Attr.instance(ct.getContext());
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attr.postAttr((JCTree) cut);
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}
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}
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