import java.util.ArrayList; import java.util.Collection; import java.util.List; class Main { public static void main(String[] args) { Collection children = new ArrayList<>(); List<String> actualNodes = <warning descr="Unchecked assignment: 'java.util.ArrayList' to 'java.util.List<java.lang.String>'"><warning descr="Unchecked call to 'ArrayList(Collection<? extends E>)' as a member of raw type 'java.util.ArrayList'">new ArrayList<>(children)</warning></warning>; System.out.println(actualNodes); } }