langtools/test/tools/javac/implicitThis/WhichImplicitThis1.java
author duke
Wed, 05 Jul 2017 16:37:21 +0200
changeset 572 18dc4ba4739a
parent 10 06bc494ca11e
child 5520 86e4b9a9da40
permissions -rw-r--r--
Merge
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 2002-2003 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 4635044 4787017
06bc494ca11e Initial load
duke
parents:
diff changeset
    27
 * @summary Invalid error when implicitly referencing enclosing type
06bc494ca11e Initial load
duke
parents:
diff changeset
    28
 *
06bc494ca11e Initial load
duke
parents:
diff changeset
    29
 * @compile WhichImplicitThis1.java
06bc494ca11e Initial load
duke
parents:
diff changeset
    30
 * @run main WhichImplicitThis1
06bc494ca11e Initial load
duke
parents:
diff changeset
    31
 */
06bc494ca11e Initial load
duke
parents:
diff changeset
    32
06bc494ca11e Initial load
duke
parents:
diff changeset
    33
/** Check that non-inheritance (private) prevents enclosing class selection. */
06bc494ca11e Initial load
duke
parents:
diff changeset
    34
public class WhichImplicitThis1 {
06bc494ca11e Initial load
duke
parents:
diff changeset
    35
    boolean isMiddle() { return false; }
06bc494ca11e Initial load
duke
parents:
diff changeset
    36
    private class Middle extends WhichImplicitThis1 {
06bc494ca11e Initial load
duke
parents:
diff changeset
    37
        boolean isMiddle() { return true; }
06bc494ca11e Initial load
duke
parents:
diff changeset
    38
        boolean enclIsMiddle() { return WhichImplicitThis1.this.isMiddle(); }
06bc494ca11e Initial load
duke
parents:
diff changeset
    39
        class Inner {}
06bc494ca11e Initial load
duke
parents:
diff changeset
    40
        boolean check() {
06bc494ca11e Initial load
duke
parents:
diff changeset
    41
            return /*?.this.*/new WhichImplicitThis1.Middle().enclIsMiddle();
06bc494ca11e Initial load
duke
parents:
diff changeset
    42
        }
06bc494ca11e Initial load
duke
parents:
diff changeset
    43
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    44
    public static void main(String[] args) {
06bc494ca11e Initial load
duke
parents:
diff changeset
    45
        WhichImplicitThis1 t = new WhichImplicitThis1();
06bc494ca11e Initial load
duke
parents:
diff changeset
    46
        Middle m = t.new Middle();
06bc494ca11e Initial load
duke
parents:
diff changeset
    47
        if (!m.check()) throw new Error();
06bc494ca11e Initial load
duke
parents:
diff changeset
    48
    }
06bc494ca11e Initial load
duke
parents:
diff changeset
    49
}