<BUG>private java.lang.String METHOD_1 ( TYPE_1 VAR_1 ) {</BUG> if ( VAR_1 instanceof TYPE_2 ) { <BUG> return METHOD_1 ( ( ( TYPE_2 ) ( VAR_1 ) ) ) ;</BUG> } return null ; }
private java.lang.String METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 target ) { if ( VAR_1 instanceof TYPE_2 ) { return METHOD_1 ( ( ( TYPE_2 ) ( VAR_1 ) ) , target ) ; } return null ; } 
