diff -r 000000000000 -r 959103a6100f test/tools/javac/T6423583.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/T6423583.java Wed Apr 27 01:34:52 2016 +0800 @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 6423583 + * @summary LiteralTree.getValue() should return Boolean for Kind.BOOLEAN_LITERAL literals + * @build T6423583 + * @compile -proc:only -processor T6423583 T6423583.java + */ + +import java.util.*; +import javax.annotation.processing.*; +import javax.lang.model.*; +import javax.lang.model.element.*; +import com.sun.source.tree.*; +import com.sun.source.util.*; + +@SupportedAnnotationTypes("*") +public class T6423583 extends AbstractProcessor { + boolean b1 = true; + boolean b2 = false; + String s = "s"; + char c = 'c'; + int i = 0; + long l = 0l; + float f = 0f; + double d = 0d; + Void v = null; + + public boolean process(Set annos, RoundEnvironment rEnv) { + Trees trees = Trees.instance(processingEnv); + Test test = new Test(); + for (Element e: rEnv.getRootElements()) { + Tree t = trees.getTree(e); + test.scan(t, null); + } + return true; + } + + @Override + public SourceVersion getSupportedSourceVersion() { + return SourceVersion.latest(); + } + + private static class Test extends TreeScanner { + + private static Map map = new HashMap(); + static { + map.put(Tree.Kind.BOOLEAN_LITERAL, Boolean.class); + map.put(Tree.Kind.CHAR_LITERAL, Character.class); + map.put(Tree.Kind.STRING_LITERAL, String.class); + map.put(Tree.Kind.INT_LITERAL, Integer.class); + map.put(Tree.Kind.LONG_LITERAL, Long.class); + map.put(Tree.Kind.FLOAT_LITERAL, Float.class); + map.put(Tree.Kind.DOUBLE_LITERAL, Double.class); + } + + public Void visitLiteral(LiteralTree tree, Void ignore) { + System.err.println(tree); + Class expect = map.get(tree.getKind()); + if (!check(tree.getValue(), expect)) { + System.err.println("tree: " + tree); + System.err.println("expected class: " + expect); + if (tree.getValue() != null) + System.err.println("actual class: " + tree.getValue().getClass()); + throw new AssertionError("unexpected value for literal"); + } + return null; + } + + private boolean check(Object value, Class expectedClass) { + return (value == null ? expectedClass == null : value.getClass().equals(expectedClass)); + } + } +}