Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/lambda/typeInference/InferenceTest2b.java@998b10c43157 (annotated)
test/tools/javac/lambda/typeInference/InferenceTest2b.java
Tue, 24 Dec 2013 09:17:37 -0800
- author
- ksrini
- date
- Tue, 24 Dec 2013 09:17:37 -0800
- changeset 2227
- 998b10c43157
- parent 1869
- 5c548a8542b8
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com
| mcimadamore@1415 | 1 | /* |
| ksrini@2227 | 2 | * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. |
| mcimadamore@1415 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| mcimadamore@1415 | 4 | * |
| mcimadamore@1415 | 5 | * This code is free software; you can redistribute it and/or modify it |
| mcimadamore@1415 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| mcimadamore@1415 | 7 | * published by the Free Software Foundation. |
| mcimadamore@1415 | 8 | * |
| mcimadamore@1415 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| mcimadamore@1415 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| mcimadamore@1415 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| mcimadamore@1415 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| mcimadamore@1415 | 13 | * accompanied this code). |
| mcimadamore@1415 | 14 | * |
| mcimadamore@1415 | 15 | * You should have received a copy of the GNU General Public License version |
| mcimadamore@1415 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| mcimadamore@1415 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| mcimadamore@1415 | 18 | * |
| mcimadamore@1415 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| mcimadamore@1415 | 20 | * or visit www.oracle.com if you need additional information or have any |
| mcimadamore@1415 | 21 | * questions. |
| mcimadamore@1415 | 22 | */ |
| mcimadamore@1415 | 23 | |
| mcimadamore@1415 | 24 | import java.util.*; |
| mcimadamore@1415 | 25 | |
| mcimadamore@1415 | 26 | /** |
| mcimadamore@1415 | 27 | * @test |
| mcimadamore@1415 | 28 | * @bug 8003280 |
| mcimadamore@1415 | 29 | * @summary Add lambda tests |
| mcimadamore@1415 | 30 | * Parameter types inferred from target type in generics with wildcard |
| mcimadamore@1415 | 31 | * @compile InferenceTest2b.java |
| mcimadamore@1415 | 32 | * @run main InferenceTest2b |
| mcimadamore@1415 | 33 | */ |
| mcimadamore@1415 | 34 | |
| mcimadamore@1415 | 35 | public class InferenceTest2b { |
| mcimadamore@1415 | 36 | |
| mcimadamore@1415 | 37 | private static void assertTrue(boolean cond) { |
| mcimadamore@1415 | 38 | if (!cond) |
| mcimadamore@1415 | 39 | throw new AssertionError(); |
| mcimadamore@1415 | 40 | } |
| mcimadamore@1415 | 41 | |
| mcimadamore@1415 | 42 | public static void main(String[] args) { |
| mcimadamore@1415 | 43 | |
| mcimadamore@1415 | 44 | InferenceTest2b test = new InferenceTest2b(); |
| mcimadamore@1415 | 45 | |
| mcimadamore@1415 | 46 | test.m1((a, b) -> {return a;}); |
| mcimadamore@1415 | 47 | test.m2((a, b) -> {return a;}); |
| mcimadamore@1415 | 48 | test.m3((a, b) -> a); |
| mcimadamore@1415 | 49 | } |
| mcimadamore@1415 | 50 | |
| mcimadamore@1415 | 51 | interface SAM6<T> { |
| mcimadamore@1415 | 52 | T m6(T a, T b); |
| mcimadamore@1415 | 53 | } |
| mcimadamore@1415 | 54 | |
| mcimadamore@1415 | 55 | void m1(SAM6<? super List<?>> s) { |
| mcimadamore@1415 | 56 | System.out.println("m1()"); |
| mcimadamore@1415 | 57 | Stack<String> a = new Stack<String>(); |
| mcimadamore@1415 | 58 | ArrayList<String> b = new ArrayList<String>(); |
| mcimadamore@1415 | 59 | assertTrue(s.m6(a, b) == a); |
| mcimadamore@1415 | 60 | |
| mcimadamore@1415 | 61 | Vector<?> c = null; |
| mcimadamore@1415 | 62 | assertTrue(s.m6(c, b) == c); |
| mcimadamore@1415 | 63 | } |
| mcimadamore@1415 | 64 | |
| mcimadamore@1415 | 65 | void m2(SAM6<? super Integer> s) { |
| mcimadamore@1415 | 66 | System.out.println("m2()"); |
| emc@1869 | 67 | assertTrue(s.m6(1, 2).equals(Integer.valueOf(1))); |
| mcimadamore@1415 | 68 | } |
| mcimadamore@1415 | 69 | |
| mcimadamore@1415 | 70 | void m3(SAM6<? super Calendar> s) { |
| mcimadamore@1415 | 71 | System.out.println("m3()"); |
| mcimadamore@1415 | 72 | Calendar gc = Calendar.getInstance(); |
| mcimadamore@1415 | 73 | GregorianCalendar gc2 = new GregorianCalendar(); |
| mcimadamore@1415 | 74 | assertTrue(s.m6(gc, gc2) == gc); |
| mcimadamore@1415 | 75 | } |
| mcimadamore@1415 | 76 | } |
