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test/tools/javac/lambda/LambdaExpr16.java@5ddecb91d843 (annotated)

test/tools/javac/lambda/LambdaExpr16.java

Tue, 12 Mar 2013 16:02:43 +0000

author

mcimadamore

date

Tue, 12 Mar 2013 16:02:43 +0000

changeset 1628

5ddecb91d843

parent 0

959103a6100f

permissions

-rw-r--r--

8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg

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	* check that super inside lambda is handled correctly
aoqi@0	29	* @run main LambdaExpr16
aoqi@0	30	*/
aoqi@0	31	public class LambdaExpr16 {
aoqi@0	32
aoqi@0	33	static int assertionCount = 0;
aoqi@0	34
aoqi@0	35	static void assertTrue(boolean cond) {
aoqi@0	36	assertionCount++;
aoqi@0	37	if (!cond)
aoqi@0	38	throw new AssertionError();
aoqi@0	39	}
aoqi@0	40
aoqi@0	41	interface A { void m(); }
aoqi@0	42
aoqi@0	43	static class Sup {
aoqi@0	44	void m() {
aoqi@0	45	assertTrue(true);
aoqi@0	46	}
aoqi@0	47	}
aoqi@0	48
aoqi@0	49	static class Sub extends Sup {
aoqi@0	50	void testLambda1() {
aoqi@0	51	A a = ()->{ super.m(); };
aoqi@0	52	a.m();
aoqi@0	53	}
aoqi@0	54	void testLambda2() {
aoqi@0	55	A a = () -> { A a1 = () -> { super.m(); }; a1.m(); };
aoqi@0	56	a.m();
aoqi@0	57	}
aoqi@0	58	void testRef1() {
aoqi@0	59	A a = () -> { A a1 = super::m; a1.m(); };
aoqi@0	60	a.m();
aoqi@0	61	}
aoqi@0	62	void testRef2() {
aoqi@0	63	A a = () -> { A a1 = () -> { A a2 = super::m; a2.m(); }; a1.m(); };
aoqi@0	64	a.m();
aoqi@0	65	}
aoqi@0	66	}
aoqi@0	67
aoqi@0	68	public static void main(String[] args) {
aoqi@0	69	Sub s = new Sub();
aoqi@0	70	s.testLambda1();
aoqi@0	71	s.testLambda2();
aoqi@0	72	s.testRef1();
aoqi@0	73	s.testRef2();
aoqi@0	74	assertTrue(assertionCount == 4);
aoqi@0	75	}
aoqi@0	76	}