public void METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> TYPE_2 . METHOD_2 ( ) . METHOD_3 ( VAR_2 , null ) ;</BUG> TYPE_3 . METHOD_4 ( ) ; }
public void METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( ) . METHOD_3 ( VAR_2 , null , null ) ; TYPE_3 . METHOD_4 ( ) ; } 
