langtools/test/tools/javac/T6326693/FinalVariableAssignedToInCatchBlockTest.java
author vromero
Tue, 02 Jul 2013 22:49:40 +0100
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permissions -rw-r--r--
6326693: variable x might already have been assigned, when assignment is in catch block Reviewed-by: mcimadamore
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/*
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 * Copyright (c) 2013, 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 6356530
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 * @summary -Xlint:serial does not flag abstract classes with concrete methods/members
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 * @compile/fail/ref=FinalVariableAssignedToInCatchBlockTest.out -XDrawDiagnostics FinalVariableAssignedToInCatchBlockTest.java
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 */
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import java.io.IOException;
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public class FinalVariableAssignedToInCatchBlockTest {
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    public void m1(int o)
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    {
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        final int i;
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        try {
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            if (o == 1) {
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                throw new IOException();
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            } else if (o == 2) {
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                throw new InterruptedException();
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            } else {
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                throw new Exception();
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            }
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        } catch (IOException e) {
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            i = 1;
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        } catch (InterruptedException ie) {
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            i = 2;
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        } catch (Exception e) {
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            i = 3;
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        } finally {
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            i = 4;
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        }
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    }
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    public void m2(int o)
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    {
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        final int i;
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        try {
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            if (o == 1) {
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                throw new IOException();
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            } else if (o == 2) {
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                throw new InterruptedException();
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            } else {
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                throw new Exception();
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            }
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        } catch (IOException e) {
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            i = 1;
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        } catch (InterruptedException ie) {
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            i = 2;
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        } catch (Exception e) {
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            i = 3;
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        }
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    }
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    public void m3(int o) throws Exception
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    {
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        final int i;
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        try {
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            if (o == 1) {
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                throw new IOException();
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            } else if (o == 2) {
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                throw new InterruptedException();
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            } else {
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                throw new Exception();
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            }
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        } catch (IOException e) {
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            i = 1;
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        } catch (InterruptedException ie) {
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            i = 2;
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        }
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        i = 3;
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    }
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}