test/tools/javac/implicitThis/WhichImplicitThis5.java

changeset 0
959103a6100f
child 2525
2eb010b6cb22
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/implicitThis/WhichImplicitThis5.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,53 @@
     1.4 +/*
     1.5 + * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/**
    1.28 + * @test
    1.29 + * @bug 4717593
    1.30 + * @summary Hiding of fields not fully supported
    1.31 + *
    1.32 + * @compile WhichImplicitThis5.java
    1.33 + * @run main WhichImplicitThis5
    1.34 + */
    1.35 +
    1.36 +public class WhichImplicitThis5 {
    1.37 +    static int init;
    1.38 +    public int i = ++init;
    1.39 +    class One extends WhichImplicitThis5 {
    1.40 +        private Object i; // hide enclosing i
    1.41 +    }
    1.42 +    class Two extends One {
    1.43 +        // has no i member
    1.44 +        Two() {
    1.45 +            WhichImplicitThis5.this.super();
    1.46 +        }
    1.47 +        int j = i; // i from enclosing scope
    1.48 +        int k = ((WhichImplicitThis5) this).i; // get hidden i
    1.49 +        Object l = super.i;
    1.50 +    }
    1.51 +    public static void main(String[] args) {
    1.52 +        Two t = new WhichImplicitThis5().new Two();
    1.53 +        if (t.j != 1 || t.k != 2 || t.l != null)
    1.54 +            throw new Error();
    1.55 +    }
    1.56 +}

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