/* @test /nodynamiccopyright/

 * @bug 7192246

 * @summary check that default overrides are properly type-checked

 * @compile/fail/ref=Neg10.out -Werror -Xlint:unchecked -XDrawDiagnostics Neg10.java

 */

class Neg10 {

    interface I<X extends Exception> {

        default void m() throws X { }

    }

    static class C1 {

        public void m() throws Exception { } //unchecked (throws) override

    }

    static class C2<Z extends Exception> extends C1 implements I<Z> { }

    static class C3<Z extends Exception> implements I<Z> {

        public void m() throws Exception { } //unchecked (throws) override

    }

}