Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/Closure4.java	Sat Dec 01 00:00:00 2007 +0000
     1.3 @@ -0,0 +1,64 @@
     1.4 +/*
     1.5 + * Copyright 2001-2004 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
    1.24 + * have any questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test
    1.29 + * @bug 4030374
    1.30 + * @summary Initialization of up-level links, immediately after super(), occurs too late.
    1.31 + * @author gafter
    1.32 + *
    1.33 + * @compile -source 1.4 -target 1.4 Closure4.java
    1.34 + * @run main Closure4
    1.35 + */
    1.36 +
    1.37 +// Make sure the closure is present when the superclass is constructed.
    1.38 +// Specifically, Closure4.$1 must have its Closure4.this initialized when Inner calls foo().
    1.39 +
    1.40 +public class Closure4 {
    1.41 +
    1.42 +    public int v;
    1.43 +
    1.44 +    public Closure4() {
    1.45 +        v = 0;
    1.46 +
    1.47 +        Inner i = new Inner() {
    1.48 +            public void foo() {
    1.49 +                if (v != 0) throw new Error();
    1.50 +            }
    1.51 +        };
    1.52 +
    1.53 +        i.foo();
    1.54 +    }
    1.55 +
    1.56 +    public static void main(String[] arg) {
    1.57 +        new Closure4();
    1.58 +    }
    1.59 +}
    1.60 +
    1.61 +class Inner {
    1.62 +    Inner() {
    1.63 +        foo();
    1.64 +    }
    1.65 +
    1.66 +    public void foo() { throw new Error(); }
    1.67 +}