The following program crashes javac:

import java.util.List;

interface Function<X,Y> {
    Y m(X x);
}

class Test {
    
    static void test() {
        zip(Test::asList);
    }

    public static <T> List<T> asList(T... a) {
        return null;
    }

    public static <C> void zip(Function<String, C> zipper) { }
}