From: David Vallner <david@...>
Date: 2006-02-13T09:33:29+09:00
Subject: Re: Idiomatic ruby

Dňa Pondelok 13 Február 2006 01:03 Phrogz napísal:
> How about returning multiple values?
>
> def valid?
>    [ @is_valid_flag, @error_message ]
> end

Wouldn't ever evaluate as false, which means all the predicates would have to 
be true on a failure, which might be a bit confusing - I prefer to code 
assertively if possible.

David Vallner