Sat, 22 Dec 2018 13:10:38 -0800
Added tag jdk8u202-b25 for changeset 15d8c732039b
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2012, 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 8003280 |
aoqi@0 | 27 | * @summary Add lambda tests |
aoqi@0 | 28 | * target-typing and conditional operator |
aoqi@0 | 29 | */ |
aoqi@0 | 30 | |
aoqi@0 | 31 | public class TargetType32 { |
aoqi@0 | 32 | |
aoqi@0 | 33 | interface A<X> { |
aoqi@0 | 34 | X m(); |
aoqi@0 | 35 | } |
aoqi@0 | 36 | |
aoqi@0 | 37 | interface B<X> extends A<X> {} |
aoqi@0 | 38 | |
aoqi@0 | 39 | void m(A<Integer> a) { } |
aoqi@0 | 40 | void m(B<String> b) { } |
aoqi@0 | 41 | |
aoqi@0 | 42 | <Z extends Integer> void m2(A<Z> a) { } |
aoqi@0 | 43 | <Z extends String> void m2(B<Z> b) { } |
aoqi@0 | 44 | |
aoqi@0 | 45 | void m3(A<TargetType32> a) { } |
aoqi@0 | 46 | void m3(B<String> b) { } |
aoqi@0 | 47 | |
aoqi@0 | 48 | <Z> void m4(A<Z> a) { } |
aoqi@0 | 49 | <Z extends String> void m4(B<Z> b) { } |
aoqi@0 | 50 | |
aoqi@0 | 51 | int intRes() { return 42; } |
aoqi@0 | 52 | |
aoqi@0 | 53 | void testLambda(boolean flag) { |
aoqi@0 | 54 | A<Integer> c = flag ? (() -> 23) : (() -> 42); |
aoqi@0 | 55 | m(flag ? (() -> 23) : (() -> 42)); |
aoqi@0 | 56 | m2(flag ? (() -> 23) : (() -> 23)); |
aoqi@0 | 57 | } |
aoqi@0 | 58 | |
aoqi@0 | 59 | void testMethodRef(boolean flag) { |
aoqi@0 | 60 | A<Integer> c = flag ? this::intRes : this::intRes; |
aoqi@0 | 61 | m(flag ? this::intRes : this::intRes); |
aoqi@0 | 62 | m2(flag ? this::intRes : this::intRes); |
aoqi@0 | 63 | } |
aoqi@0 | 64 | |
aoqi@0 | 65 | void testConstrRef(boolean flag) { |
aoqi@0 | 66 | A<TargetType32> c = flag ? TargetType32::new : TargetType32::new; |
aoqi@0 | 67 | m3(flag ? TargetType32::new : TargetType32::new); |
aoqi@0 | 68 | m4(flag ? TargetType32::new : TargetType32::new); |
aoqi@0 | 69 | } |
aoqi@0 | 70 | |
aoqi@0 | 71 | public static void main(String[] args) { |
aoqi@0 | 72 | TargetType32 test = new TargetType32(); |
aoqi@0 | 73 | test.testLambda(true); |
aoqi@0 | 74 | test.testMethodRef(true); |
aoqi@0 | 75 | test.testConstrRef(true); |
aoqi@0 | 76 | } |
aoqi@0 | 77 | } |