JavaCompilerCore/resources/bytecode/javFiles/Bug285.jav

import java.util.Optional;
import java.lang.Integer;

public class StaticClass {
    public static StaticClass barbar() {
        return new StaticClass();
    }
}

public class Bug285 {
    public void foo() {
        Optional<Integer> opt = Optional.empty();
        StaticClass b = StaticClass.barbar();
    }
}