59 lines
2.2 KiB
Java
59 lines
2.2 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8138612
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* @summary Do not retain declaration annotations on lambda formal parameters
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* @run main SE5AnnotationsOnLambdaParameters
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*/
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import java.lang.annotation.Annotation;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.reflect.Method;
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public class SE5AnnotationsOnLambdaParameters {
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@Retention(RetentionPolicy.RUNTIME)
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@interface Annot {}
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interface Runnable {
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void run(int x);
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}
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public void run(Runnable r) {}
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public static void main(@Annot String [] args) throws ClassNotFoundException {
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new SE5AnnotationsOnLambdaParameters().run((@Annot int x) -> { System.out.println(x + args.length); });
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Class<?> clazz = Class.forName("SE5AnnotationsOnLambdaParameters");
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for (Method m : clazz.getDeclaredMethods()) {
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if (m.getName().startsWith("lambda$")) {
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for (Annotation[] annots : m.getParameterAnnotations()) {
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if (annots.length > 0) {
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throw new AssertionError("Unexpected annotations on lambda parameters");
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}
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}
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}
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}
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}
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} |