public boolean METHOD_1 ( ) { <BUG> if ( ( VAR_1 ) instanceof TYPE_1 ) {return ( ( TYPE_1 ) ( VAR_1 ) ) . METHOD_1 ( ) ;BUG> }</BUG></BUG> <BUG> else {TYPE_2 . METHOD_2 ( STRING_1 , STRING_2 ) ;return false ;</BUG> } }
public boolean METHOD_1 ( ) { return VAR_1 . METHOD_1 ( ) ; } 
