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test/tools/javac/annotations/typeAnnotations/newlocations/Lambda.java@8832b6048e65 (annotated)

test/tools/javac/annotations/typeAnnotations/newlocations/Lambda.java

Fri, 13 Dec 2013 14:13:03 +0000

author

vromero

date

Fri, 13 Dec 2013 14:13:03 +0000

changeset 2222

8832b6048e65

parent 1755

ddb4a2bfcd82

child 2525

2eb010b6cb22

permissions

-rw-r--r--

8029721: javac crash for annotated parameter type of lambda in a field
Reviewed-by: rfield, jfranck

jjg@1563	1	/*
jjg@1563	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
jjg@1563	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@1563	4	*
jjg@1563	5	* This code is free software; you can redistribute it and/or modify it
jjg@1563	6	* under the terms of the GNU General Public License version 2 only, as
jjg@1563	7	* published by the Free Software Foundation.
jjg@1563	8	*
jjg@1563	9	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@1563	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@1563	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@1563	12	* version 2 for more details (a copy is included in the LICENSE file that
jjg@1563	13	* accompanied this code).
jjg@1563	14	*
jjg@1563	15	* You should have received a copy of the GNU General Public License version
jjg@1563	16	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@1563	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@1563	18	*
jjg@1563	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
jjg@1563	20	* or visit www.oracle.com if you need additional information or have any
jjg@1563	21	* questions.
jjg@1563	22	*/
jjg@1563	23
jjg@1563	24	/*
jjg@1563	25	* @test
vromero@2222	26	* @bug 8008077 8029721
jjg@1563	27	* @summary new type annotation location: lambda expressions
vromero@2222	28	* javac crash for annotated parameter type of lambda in a field
jjg@1563	29	* @compile Lambda.java
jjg@1563	30	* @author Werner Dietl
jjg@1563	31	*/
jjg@1563	32
jjg@1563	33	import java.lang.annotation.*;
jjg@1563	34
jjg@1563	35	public class Lambda {
jjg@1563	36
jjg@1563	37	interface LambdaInt {
jjg@1563	38	<S, T> void generic(S p1, T p2);
jjg@1563	39	}
jjg@1563	40
jjg@1563	41	static class LambdaImpl implements LambdaInt {
jjg@1563	42	<S, T> LambdaImpl(S p1, T p2) {}
jjg@1563	43	public <S, T> void generic(S p1, T p2) {}
jjg@1563	44	}
jjg@1563	45
jjg@1563	46	LambdaInt getMethodRefTA(LambdaImpl r) {
jjg@1563	47	return r::<@TA Object, @TB Object>generic;
jjg@1563	48	}
jjg@1563	49
jjg@1563	50	LambdaInt getConstructorRefTA() {
jjg@1563	51	return LambdaImpl::<@TA Object, @TB Object>new;
jjg@1563	52	}
jjg@1563	53
jjg@1755	54	interface LambdaInt2 {
jjg@1755	55	void lambda(Object p1, Object p2);
jjg@1755	56	}
jjg@1755	57
jjg@1755	58	LambdaInt2 getLambda() {
jjg@1755	59	return (@TA Object x, @TB Object y) -> { @TA Object l = null; System.out.println("We have: " + (@TB Object) x); };
jjg@1755	60	}
vromero@2222	61
vromero@2222	62	java.util.function.IntUnaryOperator x = (@TA int y) -> 1;
vromero@2222	63
vromero@2222	64	static java.util.function.IntUnaryOperator xx = (@TA int y) -> 1;
vromero@2222	65
vromero@2222	66	java.util.function.IntUnaryOperator foo() {
vromero@2222	67	return (@TA int y) -> 2;
vromero@2222	68	}
jjg@1563	69	}
jjg@1563	70
jjg@1563	71	@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
jjg@1563	72	@interface TA { }
jjg@1563	73
jjg@1563	74	@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
jjg@1563	75	@interface TB { }