Mon, 24 Oct 2011 13:00:30 +0100
7098660: Write better overload resolution/inference tests
Summary: Add overload/inference debug diagnostics - added test harness using annotations to check outcome of overload resolution/inference
Reviewed-by: jjg
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
24 /*
25 * @test
26 * @bug 5066774
27 * @summary Bad interaction between generics, instanceof, inner classes, and subclasses
28 * @author RGibson
29 * @compile -Werror T654170.java
30 */
32 // http://forum.java.sun.com/thread.jspa?forumID=316&threadID=654170
34 import java.util.*;
36 public class T654170 {
37 public static void main(String[] args) {
38 Base<?> b = new Sub ();
39 if (b instanceof Sub) {
40 }
41 }
42 }
44 class Base<T extends List> {}
46 class Sub extends Base<ArrayList> {}