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1   package com.puppycrawl.tools.checkstyle.grammars;
2   
3   import java.util.*;
4   
5   public class InputJava7Diamond {
6   	HashMap<String, Integer> map = new HashMap<String, Integer>();
7   	HashMap<String, Integer> map2 = new HashMap<>();
8   	HashMap<String, HashMap<Integer, Integer>> map3 = new HashMap<>();
9   	ArrayList<String> list = new ArrayList<>();
10  }