mcimadamore@1415: /*
ksrini@2227:  * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
mcimadamore@1415:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@1415:  *
mcimadamore@1415:  * This code is free software; you can redistribute it and/or modify it
mcimadamore@1415:  * under the terms of the GNU General Public License version 2 only, as
mcimadamore@1415:  * published by the Free Software Foundation.
mcimadamore@1415:  *
mcimadamore@1415:  * This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@1415:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@1415:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
mcimadamore@1415:  * version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@1415:  * accompanied this code).
mcimadamore@1415:  *
mcimadamore@1415:  * You should have received a copy of the GNU General Public License version
mcimadamore@1415:  * 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@1415:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@1415:  *
mcimadamore@1415:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
mcimadamore@1415:  * or visit www.oracle.com if you need additional information or have any
mcimadamore@1415:  * questions.
mcimadamore@1415:  */
mcimadamore@1415: 
mcimadamore@1415: import java.util.*;
mcimadamore@1415: 
mcimadamore@1415: /**
mcimadamore@1415:  * @test
mcimadamore@1415:  * @bug 8003280
mcimadamore@1415:  * @summary Add lambda tests
mcimadamore@1415:  *   Parameter types inferred from target type in generics with wildcard
mcimadamore@1415:  * @compile InferenceTest2b.java
mcimadamore@1415:  * @run main InferenceTest2b
mcimadamore@1415:  */
mcimadamore@1415: 
mcimadamore@1415: public class InferenceTest2b {
mcimadamore@1415: 
mcimadamore@1415:     private static void assertTrue(boolean cond) {
mcimadamore@1415:         if (!cond)
mcimadamore@1415:             throw new AssertionError();
mcimadamore@1415:     }
mcimadamore@1415: 
mcimadamore@1415:     public static void main(String[] args) {
mcimadamore@1415: 
mcimadamore@1415:         InferenceTest2b test = new InferenceTest2b();
mcimadamore@1415: 
mcimadamore@1415:         test.m1((a, b) -> {return a;});
mcimadamore@1415:         test.m2((a, b) -> {return a;});
mcimadamore@1415:         test.m3((a, b) -> a);
mcimadamore@1415:     }
mcimadamore@1415: 
mcimadamore@1415:     interface SAM6<T> {
mcimadamore@1415:         T m6(T a, T b);
mcimadamore@1415:     }
mcimadamore@1415: 
mcimadamore@1415:     void m1(SAM6<? super List<?>> s) {
mcimadamore@1415:         System.out.println("m1()");
mcimadamore@1415:         Stack<String> a = new Stack<String>();
mcimadamore@1415:         ArrayList<String> b = new ArrayList<String>();
mcimadamore@1415:         assertTrue(s.m6(a, b) == a);
mcimadamore@1415: 
mcimadamore@1415:         Vector<?> c = null;
mcimadamore@1415:         assertTrue(s.m6(c, b) == c);
mcimadamore@1415:     }
mcimadamore@1415: 
mcimadamore@1415:     void m2(SAM6<? super Integer> s) {
mcimadamore@1415:         System.out.println("m2()");
emc@1869:         assertTrue(s.m6(1, 2).equals(Integer.valueOf(1)));
mcimadamore@1415:     }
mcimadamore@1415: 
mcimadamore@1415:     void m3(SAM6<? super Calendar> s) {
mcimadamore@1415:         System.out.println("m3()");
mcimadamore@1415:         Calendar gc = Calendar.getInstance();
mcimadamore@1415:         GregorianCalendar gc2 = new GregorianCalendar();
mcimadamore@1415:         assertTrue(s.m6(gc, gc2) == gc);
mcimadamore@1415:     }
mcimadamore@1415: }