/**

 * @test /nodynamiccopyright/

 * @bug     6862608

 * @summary rich diagnostic sometimes contain wrong type variable numbering

 * @author  mcimadamore

 * @compile/fail/ref=T6862608a.out -XDrawDiagnostics --diags=formatterOptions=disambiguateTvars,where T6862608a.java

 */

import java.util.*;

class T6862608a {

    <T> Comparator<T> compound(Iterable<? extends Comparator<? super T>> it) {

        return null;

    }

    public void test(List<Comparator<?>> x) {

        Comparator<String> c3 = compound(x);

    }

}