From: Jan Svitok <jan.svitok@...>
Date: 2006-08-08T20:05:29+09:00
Subject: Re: File.join : can't convert Fixnum into String ?

On 8/8/06, Simen Edvardsen <toalett@gmail.com> wrote:
> On 8/8/06, Trans <transfire@gmail.com> wrote:
> > Where's the Fixnum?
> File.join doesn't use Array#to_s. See:

Seems like
1. File.join is recursive on arrays. i.e. your example is [almost] equivalent to
File.join([1,2,3], 'index.rb') and that is equivalent to
File.join(File.join(1,2,3), 'index.rb')

2. File.join doesn't do any type conversions. I.e. it won't call your to_s.