1/* 2 * Copyright (c) 2008, 2015, 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 6972327 27 * @summary JCTree.pos incorrect for annotations without modifiers and package 28 * @modules jdk.compiler/com.sun.tools.javac.api 29 */ 30 31import com.sun.source.tree.*; 32import com.sun.source.util.Trees; 33import com.sun.tools.javac.api.*; 34import java.net.URI; 35import java.util.Arrays; 36import javax.tools.*; 37 38public class T6972327 { 39 40 public static void main(String[] args) throws Exception { 41 final JavaCompiler tool = ToolProvider.getSystemJavaCompiler(); 42 assert tool != null; 43 44 String code = "\n@interface Test {}"; 45 46 JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null, 47 Arrays.asList("-Xjcov"), null, Arrays.asList(new MyFileObject(code))); 48 CompilationUnitTree cut = ct.parse().iterator().next(); 49 ClassTree clazz = (ClassTree) cut.getTypeDecls().get(0); 50 Trees t = Trees.instance(ct); 51 52 long pos = t.getSourcePositions().getStartPosition(cut, clazz); 53 if (pos != code.indexOf(code.trim())) 54 throw new IllegalStateException("Unexpected position=" + pos); 55 } 56 57 static class MyFileObject extends SimpleJavaFileObject { 58 private String text; 59 60 public MyFileObject(String text) { 61 super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE); 62 this.text = text; 63 } 64 65 @Override 66 public CharSequence getCharContent(boolean ignoreEncodingErrors) { 67 return text; 68 } 69 } 70} 71