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test/tools/javac/lambda/MethodReference31.java@5ddecb91d843 (annotated)

test/tools/javac/lambda/MethodReference31.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) 2011, 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 boxing of return-type works as expected
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	public class MethodReference31 {
aoqi@0	32
aoqi@0	33	static class Success extends RuntimeException { }
aoqi@0	34
aoqi@0	35	static int assertionCount = 0;
aoqi@0	36
aoqi@0	37	static void assertTrue(boolean cond) {
aoqi@0	38	assertionCount++;
aoqi@0	39	if (!cond)
aoqi@0	40	throw new AssertionError();
aoqi@0	41	}
aoqi@0	42
aoqi@0	43	interface SAM<X> {
aoqi@0	44	X m();
aoqi@0	45	}
aoqi@0	46
aoqi@0	47	interface SAM_byte {
aoqi@0	48	byte m();
aoqi@0	49	}
aoqi@0	50
aoqi@0	51	interface SAM_short {
aoqi@0	52	short m();
aoqi@0	53	}
aoqi@0	54
aoqi@0	55	interface SAM_int {
aoqi@0	56	int m();
aoqi@0	57	}
aoqi@0	58
aoqi@0	59	interface SAM_long {
aoqi@0	60	long m();
aoqi@0	61	}
aoqi@0	62
aoqi@0	63	interface SAM_float {
aoqi@0	64	float m();
aoqi@0	65	}
aoqi@0	66
aoqi@0	67	interface SAM_double {
aoqi@0	68	double m();
aoqi@0	69	}
aoqi@0	70
aoqi@0	71	static <Z> Z test() {
aoqi@0	72	assertTrue(true);
aoqi@0	73	throw new Success();
aoqi@0	74	}
aoqi@0	75
aoqi@0	76	static byte test_byte() {
aoqi@0	77	assertTrue(true);
aoqi@0	78	return 0;
aoqi@0	79	}
aoqi@0	80
aoqi@0	81	static short test_short() {
aoqi@0	82	assertTrue(true);
aoqi@0	83	return 0;
aoqi@0	84	}
aoqi@0	85
aoqi@0	86	static int test_int() {
aoqi@0	87	assertTrue(true);
aoqi@0	88	return 0;
aoqi@0	89	}
aoqi@0	90
aoqi@0	91	static long test_long() {
aoqi@0	92	assertTrue(true);
aoqi@0	93	return 0;
aoqi@0	94	}
aoqi@0	95
aoqi@0	96	static float test_float() {
aoqi@0	97	assertTrue(true);
aoqi@0	98	return 0;
aoqi@0	99	}
aoqi@0	100
aoqi@0	101	static double test_double() {
aoqi@0	102	assertTrue(true);
aoqi@0	103	return 0;
aoqi@0	104	}
aoqi@0	105
aoqi@0	106	static void testByte() {
aoqi@0	107	SAM<Byte> s1 = MethodReference31::test_byte;
aoqi@0	108	s1.m();
aoqi@0	109	SAM_byte s2 = MethodReference31::test_byte;
aoqi@0	110	s2.m();
aoqi@0	111	SAM<Byte> s3 = MethodReference31::<Byte>test;
aoqi@0	112	try {
aoqi@0	113	s3.m();
aoqi@0	114	}
aoqi@0	115	catch (RuntimeException ex) { }
aoqi@0	116	SAM_byte s4 = MethodReference31::<Byte>test;
aoqi@0	117	try {
aoqi@0	118	s4.m();
aoqi@0	119	}
aoqi@0	120	catch (RuntimeException ex) { }
aoqi@0	121	}
aoqi@0	122
aoqi@0	123	static void testShort() {
aoqi@0	124	SAM<Short> s1 = MethodReference31::test_short;
aoqi@0	125	s1.m();
aoqi@0	126	SAM_short s2 = MethodReference31::test_short;
aoqi@0	127	s2.m();
aoqi@0	128	SAM<Short> s3 = MethodReference31::<Short>test;
aoqi@0	129	try {
aoqi@0	130	s3.m();
aoqi@0	131	}
aoqi@0	132	catch (RuntimeException ex) { }
aoqi@0	133	SAM_short s4 = MethodReference31::<Short>test;
aoqi@0	134	try {
aoqi@0	135	s4.m();
aoqi@0	136	}
aoqi@0	137	catch (RuntimeException ex) { }
aoqi@0	138	}
aoqi@0	139
aoqi@0	140	static void testInteger() {
aoqi@0	141	SAM<Integer> s1 = MethodReference31::test_int;
aoqi@0	142	s1.m();
aoqi@0	143	SAM_int s2 = MethodReference31::test_int;
aoqi@0	144	s2.m();
aoqi@0	145	SAM<Integer> s3 = MethodReference31::<Integer>test;
aoqi@0	146	try {
aoqi@0	147	s3.m();
aoqi@0	148	}
aoqi@0	149	catch (RuntimeException ex) { }
aoqi@0	150	SAM_int s4 = MethodReference31::<Integer>test;
aoqi@0	151	try {
aoqi@0	152	s4.m();
aoqi@0	153	}
aoqi@0	154	catch (RuntimeException ex) { }
aoqi@0	155	}
aoqi@0	156
aoqi@0	157	static void testLong() {
aoqi@0	158	SAM<Long> s1 = MethodReference31::test_long;
aoqi@0	159	s1.m();
aoqi@0	160	SAM_long s2 = MethodReference31::test_long;
aoqi@0	161	s2.m();
aoqi@0	162	SAM<Long> s3 = MethodReference31::<Long>test;
aoqi@0	163	try {
aoqi@0	164	s3.m();
aoqi@0	165	}
aoqi@0	166	catch (RuntimeException ex) { }
aoqi@0	167	SAM_long s4 = MethodReference31::<Long>test;
aoqi@0	168	try {
aoqi@0	169	s4.m();
aoqi@0	170	}
aoqi@0	171	catch (RuntimeException ex) { }
aoqi@0	172	}
aoqi@0	173
aoqi@0	174	static void testFloat() {
aoqi@0	175	SAM<Float> s1 = MethodReference31::test_float;
aoqi@0	176	s1.m();
aoqi@0	177	SAM_float s2 = MethodReference31::test_float;
aoqi@0	178	s2.m();
aoqi@0	179	SAM<Float> s3 = MethodReference31::<Float>test;
aoqi@0	180	try {
aoqi@0	181	s3.m();
aoqi@0	182	}
aoqi@0	183	catch (RuntimeException ex) { }
aoqi@0	184	SAM_float s4 = MethodReference31::<Float>test;
aoqi@0	185	try {
aoqi@0	186	s4.m();
aoqi@0	187	}
aoqi@0	188	catch (RuntimeException ex) { }
aoqi@0	189	}
aoqi@0	190
aoqi@0	191	static void testDouble() {
aoqi@0	192	SAM<Double> s1 = MethodReference31::test_double;
aoqi@0	193	s1.m();
aoqi@0	194	SAM_double s2 = MethodReference31::test_double;
aoqi@0	195	s2.m();
aoqi@0	196	SAM<Double> s3 = MethodReference31::<Double>test;
aoqi@0	197	try {
aoqi@0	198	s3.m();
aoqi@0	199	}
aoqi@0	200	catch (RuntimeException ex) { }
aoqi@0	201	SAM_double s4 = MethodReference31::<Double>test;
aoqi@0	202	try {
aoqi@0	203	s4.m();
aoqi@0	204	}
aoqi@0	205	catch (RuntimeException ex) { }
aoqi@0	206	}
aoqi@0	207
aoqi@0	208	public static void main(String[] args) {
aoqi@0	209	testByte();
aoqi@0	210	testShort();
aoqi@0	211	testInteger();
aoqi@0	212	testLong();
aoqi@0	213	testFloat();
aoqi@0	214	testDouble();
aoqi@0	215	assertTrue(assertionCount == 24);
aoqi@0	216	}
aoqi@0	217	}