8024497: crash returning this-referencing lambda from default method

Fri, 27 Sep 2013 10:24:56 +0100

author
vromero
date
Fri, 27 Sep 2013 10:24:56 +0100
changeset 2069
16194509e483
parent 2065
17653c4c22ec
child 2070
b7d8b71e1658

8024497: crash returning this-referencing lambda from default method
Reviewed-by: jjg, rfield

src/share/classes/com/sun/tools/javac/code/Symbol.java file | annotate | diff | comparison | revisions
test/tools/javac/lambda/8024497/CrashUsingReturningThisRefLambdaFromDefaultMetTest.java file | annotate | diff | comparison | revisions
     1.1 --- a/src/share/classes/com/sun/tools/javac/code/Symbol.java	Thu Sep 26 15:04:15 2013 -0700
     1.2 +++ b/src/share/classes/com/sun/tools/javac/code/Symbol.java	Fri Sep 27 10:24:56 2013 +0100
     1.3 @@ -327,7 +327,8 @@
     1.4      public boolean isStatic() {
     1.5          return
     1.6              (flags() & STATIC) != 0 ||
     1.7 -            (owner.flags() & INTERFACE) != 0 && kind != MTH;
     1.8 +            (owner.flags() & INTERFACE) != 0 && kind != MTH &&
     1.9 +             name != name.table.names._this;
    1.10      }
    1.11  
    1.12      public boolean isInterface() {
     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/test/tools/javac/lambda/8024497/CrashUsingReturningThisRefLambdaFromDefaultMetTest.java	Fri Sep 27 10:24:56 2013 +0100
     2.3 @@ -0,0 +1,41 @@
     2.4 +/*
     2.5 + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
     2.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     2.7 + *
     2.8 + * This code is free software; you can redistribute it and/or modify it
     2.9 + * under the terms of the GNU General Public License version 2 only, as
    2.10 + * published by the Free Software Foundation.
    2.11 + *
    2.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    2.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    2.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    2.15 + * version 2 for more details (a copy is included in the LICENSE file that
    2.16 + * accompanied this code).
    2.17 + *
    2.18 + * You should have received a copy of the GNU General Public License version
    2.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    2.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    2.21 + *
    2.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    2.23 + * or visit www.oracle.com if you need additional information or have any
    2.24 + * questions.
    2.25 + */
    2.26 +
    2.27 +/*
    2.28 + * @test
    2.29 + * @bug 8024497
    2.30 + * @summary crash returning this-referencing lambda from default method
    2.31 + * @compile CrashUsingReturningThisRefLambdaFromDefaultMetTest.java
    2.32 + */
    2.33 +
    2.34 +interface SuperInterface {}
    2.35 +
    2.36 +interface CrashUsingReturningThisRefLambdaFromDefaultMetTest extends SuperInterface {
    2.37 +    default Runnable getAction() {
    2.38 +        return () -> {
    2.39 +            SuperInterface.super.getClass();
    2.40 +            this.getClass();
    2.41 +            CrashUsingReturningThisRefLambdaFromDefaultMetTest.this.getClass();
    2.42 +        };
    2.43 +    }
    2.44 +}

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