valich

public class Bug {
  public static void main(String[] args) {
   
    IList<Integer> list = new List<>();
    IList<Integer> result = new List<>();
    result = new List<Integer>().linear();
    list = result.forked();
    result = new List<Integer>().linear();
    result = result.addLast(239);
    list = result.forked();

valich

import com.intellij.util.text.CaseInsensitiveStringHashingStrategy;
import gnu.trove.THashMap;

import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * Created by Valentin.Fondaratov on 3/28/2016.