test/tools/javac/ThrowNull.java

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1 /*
2 * Copyright 2000-2004 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /*
25 * @test
26 * @bug 4328929 4872676
27 *
28 * @summary Verify that literal 'null' can be thrown, as its type is a
29 * subtype of Throwable.
30 *
31 * @author maddox (cribbed from gbracha)
32 *
33 * @compile ThrowNull.java
34 */
35
36 class ThrowNull {
37
38 void foo() throws Throwable {
39 throw(Throwable) null;
40 }
41
42
43 void bar() {
44 Object x = new Object() {
45 {
46 if (true) throw null;
47 }
48 };
49 }
50
51 }

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