import com.google.common.collect.Iterables;
import com.google.common.base.Function;

import java.lang.String;
import java.util.Collections;
import java.util.stream.Collectors;

class c {
  Iterable<String> transform = Collections.<String>emptyList().stream().map(input -> {
      Collectors c;
      ArrayList l;
      System.out.println(input);
      //do something
      int i = 1;
      return input.intern();
  }).collect(Collectors.toList());
}