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
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * @test /nodynamiccopyright/ |
aoqi@0 | 3 | * @bug 6956758 |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * @summary NPE in com.sun.tools.javac.code.Symbol - isSubClass |
aoqi@0 | 6 | * @author Maurizio Cimadamore |
aoqi@0 | 7 | * @compile/fail/ref=T6956758neg.out -XDrawDiagnostics T6956758neg.java |
aoqi@0 | 8 | * |
aoqi@0 | 9 | */ |
aoqi@0 | 10 | |
aoqi@0 | 11 | class T6956758neg { |
aoqi@0 | 12 | |
aoqi@0 | 13 | interface I {} |
aoqi@0 | 14 | |
aoqi@0 | 15 | static class C { |
aoqi@0 | 16 | <T extends Object & I> T cloneObject(T object) throws Exception { |
aoqi@0 | 17 | return (T)object.clone(); |
aoqi@0 | 18 | } |
aoqi@0 | 19 | } |
aoqi@0 | 20 | } |