Thu, 25 Jul 2013 14:51:40 +0100
8020843: javac crashes on accessibility check with method reference with typevar receiver
Summary: method reference overload check doesn't walk through type-variable receivers
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2001, 2004, 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
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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
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 4462714
27 * @summary using of synthetic names in local class causes ClassFormatError
28 * @author gafter
29 *
30 * @compile/fail SynthName2.java
31 */
33 import java.io.PrintStream;
35 class SynthName1 {
36 public static void main(String args[]) {
37 run(args, System.out);
38 }
39 public static void run(String args[],PrintStream out) {
40 int res1, res2;
41 Intf ob = meth(1, 2);
43 res1 = ob.getFirst();
44 res2 = ob.getSecond();
46 if ( res1 == 1 && res2 == 2 )
47 return;
48 out.println("Failed: res1=" + res1 + ", res2=" + res2);
49 throw new Error("test failed!");
50 }
51 interface Intf {
52 int getFirst();
53 int getSecond();
54 }
55 static Intf meth(final int prm1, final int zzz) {
56 class InnClass implements Intf {
57 int val$prm1 = prm1;
58 int val$zzz = zzz;
59 int locVar;
60 public int getFirst() {
61 locVar = val$prm1;
62 return prm1;
63 }
64 public int getSecond() {
65 return zzz;
66 }
67 }
68 return new InnClass();
69 }
70 }