test/tools/javac/generics/6476118/T6476118a.java

Thu, 06 Jun 2013 15:33:40 +0100

author
mcimadamore
date
Thu, 06 Jun 2013 15:33:40 +0100
changeset 1811
349160289ba2
parent 0
959103a6100f
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  * @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 }

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