Mercurial > jdk8-mips64-public > langtools / file revision
test/tools/javac/defaultMethods/Neg02.java@349160289ba2
test/tools/javac/defaultMethods/Neg02.java
Thu, 06 Jun 2013 15:33:40 +0100
- author
- mcimadamore
- date
- Thu, 06 Jun 2013 15:33:40 +0100
- changeset 1811
- 349160289ba2
- parent 1415
- 01c9d4161882
- child 2020
- bb7271e64ef6
- permissions
- -rw-r--r--
8008627: Compiler mishandles three-way return-type-substitutability
Summary: Compiler should not enforce an order in how ambiguous methods should be resolved
Reviewed-by: jjg, vromero
1 /*
2 * @test /nodynamiccopyright/
3 * @summary check that ill-formed MI hierarchies do not compile
4 * @compile/fail/ref=Neg02.out -XDrawDiagnostics Neg02.java
5 */
7 class Neg02 {
8 interface A {
9 default void m() { Neg02.impl(this); }
10 }
12 interface B {
13 default void m() { Neg02.impl(this); }
14 }
16 static class X implements A, B { } //error
18 void test(X x) {
19 x.m();
20 ((A)x).m();
21 ((B)x).m();
22 }
24 static void impl(A a) { }
25 static void impl(B b) { }
26 }
