Thu, 06 Jun 2013 15:33:40 +0100
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 * @bug 6476118
4 * @summary compiler bug causes runtime ClassCastException for generics overloading
5 * @compile/fail/ref=T6476118a.out -XDrawDiagnostics T6476118a.java
6 */
8 class T6476118a {
9 static class A {
10 public int compareTo(Object o) { return 0; }
11 }
13 static class B extends A implements Comparable<B>{
14 public int compareTo(B b){ return 0; }
15 }
16 }