Null tests

gistfile1.java

import java.util.Map;


public class Main {

    public static void main(String[] args) {
        Map<Object,Object> map;
        
        if(map == null) {
            System.out.println("test");
        }
    }
}


/**
 * The attempt a compilation
javac Main.java 
Main.java:9: variable map might not have been initialized
        if(map == null) {
           ^
1 error
*/