Fri, 27 Sep 2013 10:24:56 +0100
8024497: crash returning this-referencing lambda from default method
Reviewed-by: jjg, rfield
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /* |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 8023389 |
aoqi@0 | 27 | * @summary Javac fails to infer type for lambda used with intersection type and wildcards |
aoqi@0 | 28 | * @compile T8023389.java |
aoqi@0 | 29 | */ |
aoqi@0 | 30 | public class T8023389 { |
aoqi@0 | 31 | |
aoqi@0 | 32 | static class U1 {} |
aoqi@0 | 33 | static class X1 extends U1 {} |
aoqi@0 | 34 | |
aoqi@0 | 35 | interface I { } |
aoqi@0 | 36 | |
aoqi@0 | 37 | interface SAM<T> { |
aoqi@0 | 38 | void m(T t); |
aoqi@0 | 39 | } |
aoqi@0 | 40 | |
aoqi@0 | 41 | /* Strictly speaking only the second of the following declarations provokes the bug. |
aoqi@0 | 42 | * But the first line is also a useful test case. |
aoqi@0 | 43 | */ |
aoqi@0 | 44 | SAM<? extends U1> sam1 = (SAM<? extends U1>) (X1 x) -> { }; |
aoqi@0 | 45 | SAM<? extends U1> sam2 = (SAM<? extends U1> & I) (X1 x) -> { }; |
aoqi@0 | 46 | } |