| /* |
| * Copyright (c) 2016, 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 8161277 |
| * @summary javax.lang.model.util.Types.isSameType(...) returns true on wildcards |
| * @library /tools/lib/types |
| * @modules jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * jdk.compiler/com.sun.tools.javac.code |
| * jdk.compiler/com.sun.tools.javac.comp |
| * jdk.compiler/com.sun.tools.javac.tree |
| * jdk.compiler/com.sun.tools.javac.util |
| * jdk.compiler/com.sun.tools.javac.file |
| * jdk.compiler/com.sun.tools.javac.model |
| * @build TypeHarness |
| * @run main IsSameTypeWildcardTest |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import com.sun.tools.javac.code.Type; |
| import com.sun.tools.javac.util.Assert; |
| import com.sun.tools.javac.model.JavacTypes; |
| |
| public class IsSameTypeWildcardTest extends TypeHarness { |
| StrToTypeFactory strToTypeFactory; |
| JavacTypes javacTypes; |
| |
| public static void main(String... args) throws Exception { |
| new IsSameTypeWildcardTest().runTest(); |
| } |
| |
| public IsSameTypeWildcardTest() { |
| javacTypes = JavacTypes.instance(context); |
| } |
| |
| void runTest() { |
| List<String> imports = new ArrayList<>(); |
| imports.add("java.util.*"); |
| strToTypeFactory = new StrToTypeFactory(null, imports, null); |
| |
| Type listOfWildcard = strToTypeFactory.getType("List<?>"); |
| com.sun.tools.javac.util.List<Type> arguments = listOfWildcard.getTypeArguments(); |
| Assert.check(!javacTypes.isSameType(arguments.head, arguments.head), |
| "if any argument is a wildcard then result must be false"); |
| } |
| } |