LambdaTest.java revision 2787:441711fd360d 
1/*
2 * Copyright (c) 2013, 2015 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/*
25 * @test
26 * @bug 8006582 8037546
27 * @summary javac should generate method parameters correctly.
28 * @build Tester
29 * @compile -parameters LambdaTest.java
30 * @run main Tester LambdaTest LambdaTest.out
31 */
32
33/**
34 * Post https://bugs.openjdk.java.net/browse/JDK-8037546, this test verifies
35 * that MethodParameters attribute for lambdas are emitted properly.
36 */
37class LambdaTest {
38
39    interface I {
40        int m(int x);
41    }
42
43    static int foo(I i) { return i.m(0); }
44
45    static {
46        foo((int x1) -> { return foo((int x2) -> { return x1 + x2; }); });
47    }
48}
49
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52