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6587674: NoClassdefFound when anonymously extending a class

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Reviewed-by: jjg, mcimadamore
This commit is contained in:
Athijegannathan Sundararajan 2010-09-22 20:53:34 +05:30
parent 05fb73163c
commit 28c94557eb
2 changed files with 41 additions and 1 deletions
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3
langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java
View File

@ -2679,7 +2679,8 @@ public class Lower extends TreeTranslator {
}
//where
private JCTree convert(JCTree tree, Type pt) {
if (tree.type == pt) return tree;
if (tree.type == pt || tree.type.tag == TypeTags.BOT)
return tree;
JCTree result = make_at(tree.pos()).TypeCast(make.Type(pt), (JCExpression)tree);
result.type = (tree.type.constValue() != null) ? cfolder.coerce(tree.type, pt)
: pt;

39
langtools/test/tools/javac/T6587674.java Normal file
View File

@ -0,0 +1,39 @@
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6587674
* @summary NoClassdefFound when anonymously extending a class.
*/
import java.util.Vector;
public class T6587674 {
private static final Vector<String> list =
true ? null : new Vector<String>() { };
public static void main(String[] args) {
System.out.println("T6587674 runs fine!");
}
}