/*

 * @test /nodynamiccopyright/

 * @bug 4756416

 * @summary generics: erasure clash not detected

 * @author gafter

 *

 * @compile/fail/ref=T4757416.out -XDrawDiagnostics   T4757416.java

 */

class T4756416 {

    static class C<A> { A id ( A x) { return x; } }

    interface I<A> { A id(A x); }

    static class D extends C<String> implements I<Integer> {

        public String id(String x) { return x; }

        public Integer id(Integer x) { return x; }

    }

}