public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { <BUG> if ( VAR_1 == null ) return null ;</BUG> return new TYPE_3 ( METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ) ; }
public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { return new TYPE_3 ( METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ) ; } 
