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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14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
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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 MethodReferenceTestTypeConversion
31 */
33 import org.testng.annotations.Test;
35 import static org.testng.Assert.assertEquals;
37 /**
38 * @author Robert Field
39 */
41 class MethodReferenceTestTypeConversion_E<T> {
42 T xI(T t) { return t; }
43 }
45 @Test
46 public class MethodReferenceTestTypeConversion {
48 interface ISi { int m(Short a); }
50 interface ICc { char m(Character a); }
52 public void testUnboxObjectToNumberWiden() {
53 ISi q = (new MethodReferenceTestTypeConversion_E<Short>())::xI;
54 assertEquals(q.m((short)77), (short)77);
55 }
57 public void testUnboxObjectToChar() {
58 ICc q = (new MethodReferenceTestTypeConversion_E<Character>())::xI;
59 assertEquals(q.m('@'), '@');
60 }
62 }