1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/lambda/LambdaExprLeadsToMissingClassFilesTest.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,66 @@ 1.4 +/* 1.5 + * Copyright (c) 2012, 2014 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 8003280 1.30 + * @summary Add lambda tests 1.31 + * stale state after speculative attribution round leads to missing classfiles 1.32 + */ 1.33 +public class LambdaExprLeadsToMissingClassFilesTest<T> { 1.34 + 1.35 + static int assertionCount = 0; 1.36 + 1.37 + static void assertTrue(boolean cond) { 1.38 + assertionCount++; 1.39 + if (!cond) { 1.40 + throw new AssertionError(); 1.41 + } 1.42 + } 1.43 + 1.44 + interface SAM1<X> { 1.45 + X m(X t, String s); 1.46 + } 1.47 + 1.48 + interface SAM2 { 1.49 + void m(String s, int i); 1.50 + } 1.51 + 1.52 + interface SAM3<X> { 1.53 + X m(X t, String s, int i); 1.54 + } 1.55 + 1.56 + void call(SAM1<T> s1) { assertTrue(true); } 1.57 + 1.58 + void call(SAM2 s2) { assertTrue(false); } 1.59 + 1.60 + void call(SAM3<T> s3) { assertTrue(false); } 1.61 + 1.62 + public static void main(String[] args) { 1.63 + LambdaExprLeadsToMissingClassFilesTest<StringBuilder> test = 1.64 + new LambdaExprLeadsToMissingClassFilesTest<>(); 1.65 + 1.66 + test.call((builder, string) -> { builder.append(string); return builder; }); 1.67 + assertTrue(assertionCount == 1); 1.68 + } 1.69 +}