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 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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10 *
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
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24 */
26 /**
27 * @test
28 * @bug 8003639
29 * @summary convert lambda testng tests to jtreg and add them
30 * @run testng MethodReferenceTestInnerDefault
31 */
33 import org.testng.annotations.Test;
35 import static org.testng.Assert.assertEquals;
37 /**
38 * @author Robert Field
39 */
41 interface IDSs { String m(String a); }
43 interface InDefA {
44 default String xsA__(String s) {
45 return "A__xsA:" + s;
46 }
48 default String xsAB_(String s) {
49 return "AB_xsA:" + s;
50 }
52 }
54 interface InDefB extends InDefA {
56 default String xsAB_(String s) {
57 return "AB_xsB:" + s;
58 }
60 default String xs_B_(String s) {
61 return "_B_xsB:" + s;
62 }
63 }
65 @Test
66 public class MethodReferenceTestInnerDefault implements InDefB {
68 public void testMethodReferenceInnerDefault() {
69 (new In()).testMethodReferenceInnerDefault();
70 }
72 class In {
74 public void testMethodReferenceInnerDefault() {
75 IDSs q;
77 q = MethodReferenceTestInnerDefault.this::xsA__;
78 assertEquals(q.m("*"), "A__xsA:*");
80 q = MethodReferenceTestInnerDefault.this::xsAB_;
81 assertEquals(q.m("*"), "AB_xsB:*");
83 q = MethodReferenceTestInnerDefault.this::xs_B_;
84 assertEquals(q.m("*"), "_B_xsB:*");
85 }
86 }
88 }