From: David Alan Black <dblack@...>
Date: 2002-01-20T21:24:21+09:00
Subject: Re: $_ as default parameter for a function

Hi --

On Sun, 20 Jan 2002, ts wrote:

> >>>>> "D" == David Alan Black <dblack@candle.superlink.net> writes:
>
> D>   def show_me
> D>     my_proc = proc do |*params|
> D>       print "Here's the $_ right after the 'event': "
> D>       puts eval("$_.inspect",params[4])
>
>          set_trace_func(nil) # better like this, no ?
>
> D>     end

Yes, I see what you mean -- I guess in my demo it did what I wanted,
but if there's more to one's program, turning it off makes sense.  (As
demonstrated by calling show_me twice in a row and getting a screen
full of output :-)


David

-- 
David Alan Black
home: dblack@candle.superlink.net
work: blackdav@shu.edu
Web:  http://pirate.shu.edu/~blackdav