/* * Copyright (c) 2018, 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 8210197 * @summary javac can't tell during speculative attribution if a diamond expression is creating an anonymous inner class or not * @library /tools/lib * @modules jdk.compiler/com.sun.tools.javac.api jdk.compiler/com.sun.tools.javac.main * @build toolbox.ToolBox toolbox.JavacTask * @run main DiamondWithAnonymousInnerClassTest */ import toolbox.JavacTask; import toolbox.ToolBox; public class DiamondWithAnonymousInnerClassTest { private static final String Class1Src = "package pkg1;\n" + "public class MyClass {\n" + " protected MyClass() {}\n" + " protected MyClass(String s) {}\n" + "}"; private static final String Class2Src = "package pkg2;\n" + "import pkg1.*;\n" + "class Client {\n" + " void foo(MyClass m) {}\n" + " void bar() {\n" + " foo(new MyClass<>(){});\n" + " }\n" + "}"; public static void main(String args[]) throws Exception { new DiamondWithAnonymousInnerClassTest().run(); } private final ToolBox tb = new ToolBox(); void run() { new JavacTask(tb).sources(Class1Src, Class2Src).run(); } }