From: "Iñaki Baz Castillo" <ibc@...>
Date: 2008-07-21T00:01:03+09:00
Subject: Re: Does "rescue" wihtour argument handle any kind of Exception or not?

El Domingo, 20 de Julio de 2008, Phlip escribió:
> Stefano Crocco wrote:
> >> Exception
> >>   - StandardError
> >>     - RuntimeError
> >>     - ZeroDivisionError
> >>   - ScriptError
> >>     - SyntaxError
> >>   - SystemExit
> >>   - SignalException
> >>     - Interrupt
> >>
> >> begin
> >> 	raise Interrupt
> >> rescue
> >> 	puts "rescued !!!"
> >> end
> >
> > For me, using ruby 1.8.7, patchlevel 22 on Gentoo Linux, your code works
> > as the article says, that is the exception is not being caught.
>
> Same with p22 on Ubuntu. (I think I compiled it, too.)
>
> Run p Interrupt.ancestors, and see if you get:
>
>   [Interrupt, SignalException, Exception, Object, Kernel]

ruby1.8    1.8.6.36-1ubuntu3.1

irb>  p Interrupt.ancestors
[Interrupt, SignalException, Exception, Object, Wirble::Shortcuts, 
PP::ObjectMixin, Kernel]


It's different!


> Also, put p $! into the rescue handler to see _what_ you rescued!

-----------
require 'timeout'

begin
        raise Interrupt
rescue
        puts "rescued !!!"
        puts $!
end
----------

~# ./test.rb
rescued !!!
wrong number of arguments (0 for 1)


¿?



-- 
Iñaki Baz Castillo