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test/tools/javac/lambda/TargetType51.java@959103a6100f (annotated)

test/tools/javac/lambda/TargetType51.java

Wed, 27 Apr 2016 01:34:52 +0800

author

aoqi

date

Wed, 27 Apr 2016 01:34:52 +0800

changeset 0

959103a6100f

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2012, 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 8005244
aoqi@0	27	* @summary Implement overload resolution as per latest spec EDR
aoqi@0	28	* smoke test for combinator-like stuck analysis
aoqi@0	29	* @author Maurizio Cimadamore
aoqi@0	30	* @compile TargetType51.java
aoqi@0	31	*/
aoqi@0	32
aoqi@0	33	import java.util.Comparator;
aoqi@0	34
aoqi@0	35	class TargetType51 {
aoqi@0	36
aoqi@0	37	interface SimpleMapper<T, U> {
aoqi@0	38	T map(U t);
aoqi@0	39	}
aoqi@0	40
aoqi@0	41	interface SimpleList<X> {
aoqi@0	42	SimpleList<X> sort(Comparator<? super X> c);
aoqi@0	43	}
aoqi@0	44
aoqi@0	45	static class Person {
aoqi@0	46	String getName() { return ""; }
aoqi@0	47	}
aoqi@0	48
aoqi@0	49	<T, U extends Comparable<? super U>> Comparator<T> comparing(SimpleMapper<U, T> mapper) { return null; }
aoqi@0	50
aoqi@0	51	static class F<U extends Comparable<? super U>, T> {
aoqi@0	52	F(SimpleMapper<U, T> f) { }
aoqi@0	53	}
aoqi@0	54
aoqi@0	55	void testAssignmentContext(SimpleList<Person> list, boolean cond) {
aoqi@0	56	SimpleList<Person> p1 = list.sort(comparing(Person::getName));
aoqi@0	57	SimpleList<Person> p2 = list.sort(comparing(x->x.getName()));
aoqi@0	58	SimpleList<Person> p3 = list.sort(cond ? comparing(Person::getName) : comparing(x->x.getName()));
aoqi@0	59	SimpleList<Person> p4 = list.sort((cond ? comparing(Person::getName) : comparing(x->x.getName())));
aoqi@0	60	}
aoqi@0	61
aoqi@0	62	void testMethodContext(SimpleList<Person> list, boolean cond) {
aoqi@0	63	testMethodContext(list.sort(comparing(Person::getName)), true);
aoqi@0	64	testMethodContext(list.sort(comparing(x->x.getName())), true);
aoqi@0	65	testMethodContext(list.sort(cond ? comparing(Person::getName) : comparing(x->x.getName())), true);
aoqi@0	66	testMethodContext(list.sort((cond ? comparing(Person::getName) : comparing(x->x.getName()))), true);
aoqi@0	67	}
aoqi@0	68	}