public TYPE_1 METHOD_1 ( ) throws java.lang.Exception { <BUG> if ( ( this . VAR_1 ) instanceof TYPE_2 ) {return ( ( TYPE_2 ) ( VAR_1 ) ) . METHOD_2 ( ) ;BUG> }</BUG></BUG> <BUG> else {</BUG> return TYPE_3 . METHOD_3 ( ) ; } }
public TYPE_1 METHOD_1 ( ) throws java.lang.Exception { return TYPE_3 . METHOD_3 ( ) ; } 
