langtools/test/tools/javac/StringAppendAccessMethodOnLHS.java
author ohair
Tue, 25 May 2010 15:54:51 -0700
changeset 5520 86e4b9a9da40
parent 10 06bc494ca11e
permissions -rw-r--r--
6943119: Rebrand source copyright notices Reviewed-by: darcy
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/*
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 * Copyright (c) 2000, 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 4318526
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 * @author iag, maddox
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 * @summary Verify that the compiler does not crash if a method in an inner
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 * class appends a character to a string declared private in the enclosing
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 * class.  Execute the example just for good measure.
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 *
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 * @run compile StringAppendAccessMethodOnLHS.java
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 * @run main StringAppendAccessMethodOnLHS
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 */
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public class StringAppendAccessMethodOnLHS {
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    // s must be declared private.
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    private String s = "";
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    class Inner {
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        void m() {
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            s += "a";
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            s += 'a';  // this is the case that failed in 4318526
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        }
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    }
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    void test () {
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        Inner o = new Inner();
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        o.m();
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    }
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    public static void main(String[] args) throws Exception {
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        StringAppendAccessMethodOnLHS o = new StringAppendAccessMethodOnLHS();
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        o.test();
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        if (!o.s.equals("aa")) throw new Exception();
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    }
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}