aoqi@0: /*
aoqi@0:  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 6654037
aoqi@0:  * @summary JCTree.pos may be incorrect for BinaryTrees
aoqi@0:  */
aoqi@0: 
aoqi@0: import com.sun.source.tree.BinaryTree;
aoqi@0: import com.sun.source.tree.ClassTree;
aoqi@0: import com.sun.source.tree.CompilationUnitTree;
aoqi@0: import com.sun.source.tree.MethodTree;
aoqi@0: import com.sun.source.tree.VariableTree;
aoqi@0: import com.sun.tools.javac.api.JavacTaskImpl;
aoqi@0: import com.sun.tools.javac.tree.JCTree;
aoqi@0: import java.net.URI;
aoqi@0: import java.util.Arrays;
aoqi@0: import javax.tools.JavaCompiler;
aoqi@0: import javax.tools.JavaFileObject;
aoqi@0: import javax.tools.SimpleJavaFileObject;
aoqi@0: import javax.tools.ToolProvider;
aoqi@0: 
aoqi@0: public class T6654037 {
aoqi@0: 
aoqi@0:     public static void main(String[] args) throws Exception {
aoqi@0:         final String bootPath = System.getProperty("sun.boot.class.path"); //NOI18N
aoqi@0:         final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
aoqi@0:         assert tool != null;
aoqi@0: 
aoqi@0:         String code = "package test; public class Test {private void test() {Object o = null; boolean b = o != null && o instanceof String;} private Test() {}}";
aoqi@0: 
aoqi@0:         JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, Arrays.asList("-bootclasspath", bootPath, "-Xjcov"), null, Arrays.asList(new MyFileObject(code)));
aoqi@0:         CompilationUnitTree cut = ct.parse().iterator().next();
aoqi@0:         ClassTree clazz = (ClassTree) cut.getTypeDecls().get(0);
aoqi@0:         MethodTree method = (MethodTree) clazz.getMembers().get(0);
aoqi@0:         VariableTree condSt = (VariableTree) method.getBody().getStatements().get(1);
aoqi@0:         BinaryTree cond = (BinaryTree) condSt.getInitializer();
aoqi@0:         JCTree condJC = (JCTree) cond;
aoqi@0: 
aoqi@0:         if (condJC.pos != 93)
aoqi@0:             throw new IllegalStateException("Unexpected position=" + condJC.pos);
aoqi@0:     }
aoqi@0: 
aoqi@0:     static class MyFileObject extends SimpleJavaFileObject {
aoqi@0:         private String text;
aoqi@0:         public MyFileObject(String text) {
aoqi@0:             super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
aoqi@0:             this.text = text;
aoqi@0:         }
aoqi@0:         @Override
aoqi@0:         public CharSequence getCharContent(boolean ignoreEncodingErrors) {
aoqi@0:             return text;
aoqi@0:         }
aoqi@0:     }
aoqi@0: }