From: Daniel DeLorme <dan-ml@...42.com>
Date: 2007-09-05T07:47:19+09:00
Subject: Re: Struct is cleverer than the documentation claims

Robert Klemme wrote:
> Why should I reopen a class if I can have everything with the block?
> 
> Customer = Struct.new :name, :address do
>   def to_s
>     "Customer called '#{name}' living at '#{address}'"
>   end
> end

because, say, you'd want to add a constant to that class
   Customer = Struct.new :name, :address do
     K = 42
   end
   Customer::K
   (irb):7: warning: toplevel constant K referenced by Customer::K

Daniel