langtools/test/tools/javac/StringAppendAccessMethodOnLHS.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
changeset 10 06bc494ca11e
child 5520 86e4b9a9da40
permissions -rw-r--r--
Initial load
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
10
06bc494ca11e Initial load
duke
parents:
diff changeset
     1
/*
06bc494ca11e Initial load
duke
parents:
diff changeset
     2
 * Copyright 2000 Sun Microsystems, Inc.  All Rights Reserved.
06bc494ca11e Initial load
duke
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
06bc494ca11e Initial load
duke
parents:
diff changeset
     4
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
06bc494ca11e Initial load
duke
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
06bc494ca11e Initial load
duke
parents:
diff changeset
     7
 * published by the Free Software Foundation.
06bc494ca11e Initial load
duke
parents:
diff changeset
     8
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
06bc494ca11e Initial load
duke
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
06bc494ca11e Initial load
duke
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
06bc494ca11e Initial load
duke
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
06bc494ca11e Initial load
duke
parents:
diff changeset
    13
 * accompanied this code).
06bc494ca11e Initial load
duke
parents:
diff changeset
    14
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
06bc494ca11e Initial load
duke
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
06bc494ca11e Initial load
duke
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
06bc494ca11e Initial load
duke
parents:
diff changeset
    18
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
    19
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
06bc494ca11e Initial load
duke
parents:
diff changeset
    20
 * CA 95054 USA or visit www.sun.com if you need additional information or
06bc494ca11e Initial load
duke
parents:
diff changeset
    21
 * have any questions.
06bc494ca11e Initial load
duke
parents:
diff changeset
    22
 */
06bc494ca11e Initial load
duke
parents:
diff changeset
    23
06bc494ca11e Initial load
duke
parents:
diff changeset
    24
/*
06bc494ca11e Initial load
duke
parents:
diff changeset
    25
 * @test
06bc494ca11e Initial load
duke
parents:
diff changeset
    26
 * @bug 4318526
06bc494ca11e Initial load
duke
parents:
diff changeset
    27
 * @author iag, maddox
06bc494ca11e Initial load
duke
parents:
diff changeset
    28
 * @summary Verify that the compiler does not crash if a method in an inner
06bc494ca11e Initial load
duke
parents:
diff changeset
    29
 * class appends a character to a string declared private in the enclosing
06bc494ca11e Initial load
duke
parents:
diff changeset
    30
 * class.  Execute the example just for good measure.
06bc494ca11e Initial load
duke
parents:
diff changeset
    31
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
    32
 * @run compile StringAppendAccessMethodOnLHS.java
06bc494ca11e Initial load
duke
parents:
diff changeset
    33
 * @run main StringAppendAccessMethodOnLHS
06bc494ca11e Initial load
duke
parents:
diff changeset
    34
 */
06bc494ca11e Initial load
duke
parents:
diff changeset
    35
06bc494ca11e Initial load
duke
parents:
diff changeset
    36
public class StringAppendAccessMethodOnLHS {
06bc494ca11e Initial load
duke
parents:
diff changeset
    37
06bc494ca11e Initial load
duke
parents:
diff changeset
    38
    // s must be declared private.
06bc494ca11e Initial load
duke
parents:
diff changeset
    39
06bc494ca11e Initial load
duke
parents:
diff changeset
    40
    private String s = "";
06bc494ca11e Initial load
duke
parents:
diff changeset
    41
06bc494ca11e Initial load
duke
parents:
diff changeset
    42
    class Inner {
06bc494ca11e Initial load
duke
parents:
diff changeset
    43
        void m() {
06bc494ca11e Initial load
duke
parents:
diff changeset
    44
            s += "a";
06bc494ca11e Initial load
duke
parents:
diff changeset
    45
            s += 'a';  // this is the case that failed in 4318526
06bc494ca11e Initial load
duke
parents:
diff changeset
    46
        }
06bc494ca11e Initial load
duke
parents:
diff changeset
    47
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    48
06bc494ca11e Initial load
duke
parents:
diff changeset
    49
    void test () {
06bc494ca11e Initial load
duke
parents:
diff changeset
    50
        Inner o = new Inner();
06bc494ca11e Initial load
duke
parents:
diff changeset
    51
        o.m();
06bc494ca11e Initial load
duke
parents:
diff changeset
    52
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    53
06bc494ca11e Initial load
duke
parents:
diff changeset
    54
    public static void main(String[] args) throws Exception {
06bc494ca11e Initial load
duke
parents:
diff changeset
    55
        StringAppendAccessMethodOnLHS o = new StringAppendAccessMethodOnLHS();
06bc494ca11e Initial load
duke
parents:
diff changeset
    56
        o.test();
06bc494ca11e Initial load
duke
parents:
diff changeset
    57
        if (!o.s.equals("aa")) throw new Exception();
06bc494ca11e Initial load
duke
parents:
diff changeset
    58
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    59
06bc494ca11e Initial load
duke
parents:
diff changeset
    60
}