Eclipse Bug: No Autosuggest after Cast

package com.example.foo;

import java.io.Serializable;
import java.util.function.Function;

public class SomeClass {
  public static void main(final String... args) {
    final Function<Integer, String> f;
    f = (Function<Integer, String> & Serializable) (v) -> "value: " + v;
    // Autosuggest not working here!
  }
}