public int METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> int num = this . VAR_2 . METHOD_1 ( VAR_1 ) ;</BUG> return num ; }
public int METHOD_1 ( TYPE_1 VAR_1 ) { int num = VAR_2 . METHOD_1 ( VAR_1 ) ; return num ; } 
