Tue, 29 Mar 2016 10:48:49 +0000
8143647: Javac compiles method reference that allows results in an IllegalAccessError
Summary: Lambda implementation method synthesized by javac should not mention inaccessible types.
Reviewed-by: mcimadamore
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 */
24 /**
25 * @test
26 * @bug 8048121
27 * @summary javac complex method references: revamp and simplify
28 */
30 public class MethodRefQualifier1 {
32 interface SAM {
33 void m();
34 }
36 static int count = 0;
38 static void assertTrue(boolean cond, String msg) {
39 if (!cond)
40 throw new AssertionError(msg);
41 }
43 MethodRefQualifier1 check() {
44 count++;
45 return this;
46 }
48 void ido(Object... args) { }
50 public static void main(String[] args) {
51 new MethodRefQualifier1().test();
52 }
54 void test() {
55 count = 0;
56 SAM s = check()::ido;
57 assertTrue(count == 1, "creation: unexpected: " + count);
58 count = 0;
59 s.m();
60 assertTrue(count == 0, "evaluation: unexpected: " + count);
61 }
62 }