test/tools/javac/flow/T8042741/LambdaArgumentsTest.java

changeset 2591
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1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /* @test
25 * @bug 8054210
26 * @summary NullPointerException when compiling specific code
27 * @compile LambdaArgumentsTest.java
28 */
29
30 public class LambdaArgumentsTest {
31 interface Thrower<E extends Exception> { void apply() throws E; }
32 interface Consumer<E> { void take(E arg); }
33
34 <E extends Exception>
35 void m1(Thrower<E> a1, Consumer<E> a2) {}
36
37 <E extends Exception>
38 void m2(Thrower<E> a1, Consumer<RuntimeException> a2) {}
39
40 void test() {
41 m1(() -> {}, e -> {});
42 m2(() -> {}, (RuntimeException e) -> {});
43 }
44 }

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