From: Love U Ruby <lists@...>
Date: 2013-03-12T13:17:47+09:00
Subject: Re: Confusion with empty block printing

Matthew Kerwin wrote in post #1101134:

> I'm pretty sure you want:   print( {}.class )
> But that's not what you asked for.
>
> This is pretty simple syntax stuff.

See when typed in IRB the below it gives

{}.class
#=> Hash

And Hans said IRB treat `print {}.class` as `(print {}).class` which 
causes the output as `Nilclass`.

But I was thinking (print {}).class also results `NilClass`. So which is 
the one IRB actually recognized to give the output `NilClass`.

-- 
Posted via http://www.ruby-forum.com/.