78 lines
2.4 KiB
Java
78 lines
2.4 KiB
Java
/*
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* Copyright (c) 2017, 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 8182047
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* @summary javac compile error on type-parameter-exceptions in lambda expressions
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* @compile CorrectGenerationOfExConstraintsTest.java
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*/
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public class CorrectGenerationOfExConstraintsTest {
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public static class MyExBase extends Exception {
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private static final long serialVersionUID = 1L;
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}
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public static class MyEx1 extends MyExBase {
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private static final long serialVersionUID = 1L;
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}
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public static class MyEx2 extends MyExBase {
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private static final long serialVersionUID = 1L;
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}
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public interface MyLambdaIF1 <E extends Exception> {
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void lambdaFun() throws E, MyEx2;
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}
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public interface MyLambdaIF2 <E extends Exception> {
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void lambdaFun() throws MyEx2, E;
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}
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public <E extends Exception> void fun1(MyLambdaIF1<E> myLambda) throws E, MyEx2 {
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myLambda.lambdaFun();
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}
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public <E extends Exception> void fun2(MyLambdaIF2<E> myLambda) throws E, MyEx2 {
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myLambda.lambdaFun();
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}
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public void useIt1() throws MyEx1, MyEx2 {
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fun1(this::lambda);
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}
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public void useIt1a() throws MyExBase {
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fun1(this::lambda);
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}
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public void useIt2() throws MyEx1, MyEx2 {
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fun2(this::lambda);
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}
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public void lambda() throws MyEx1, MyEx2 {
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if (Math.random() > 0.5)
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throw new MyEx2();
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throw new MyEx1();
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}
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}
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