1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/lambda/LambdaInnerTypeVarSerialize.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,75 @@ 1.4 +/* 1.5 + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * @test 1.29 + * @bug 8005653 1.30 + * @summary A serialized lambda containing an inner class referencing an external type var 1.31 + * @author Robert Field 1.32 + * @run main LambdaInnerTypeVarSerialize 1.33 + */ 1.34 + 1.35 +import java.io.Serializable; 1.36 + 1.37 +public class LambdaInnerTypeVarSerialize { 1.38 + 1.39 + static int assertionCount = 0; 1.40 + 1.41 + static void assertTrue(boolean cond) { 1.42 + assertionCount++; 1.43 + if (!cond) 1.44 + throw new AssertionError(); 1.45 + } 1.46 + 1.47 + interface I extends Serializable { 1.48 + C doit(); 1.49 + } 1.50 + 1.51 + abstract class C { 1.52 + abstract Object it(); 1.53 + } 1.54 + 1.55 + class TV { 1.56 + C go() { 1.57 + return foo("Frump").doit(); 1.58 + } 1.59 + 1.60 + <RRRRR> I foo(RRRRR r) { 1.61 + return () -> new C() { 1.62 + RRRRR xxxxx = r; 1.63 + @Override 1.64 + Object it() { return xxxxx; }; 1.65 + }; 1.66 + } 1.67 + } 1.68 + 1.69 + void test1() { 1.70 + assertTrue(new TV().go().it().equals("Frump")); 1.71 + } 1.72 + 1.73 + public static void main(String[] args) { 1.74 + LambdaInnerTypeVarSerialize t = new LambdaInnerTypeVarSerialize(); 1.75 + t.test1(); 1.76 + assertTrue(assertionCount == 1); 1.77 + } 1.78 +}