From: Joel VanderWerf <joelvanderwerf@...>
Date: 2010-09-02T01:15:58+09:00
Subject: Re: Array#=== as set equality

On 09/01/2010 09:01 AM, Benoit Daloze wrote:
> On 1 September 2010 17:53, Joel VanderWerf<joelvanderwerf@gmail.com>  wrote:
>> Is an asterisk too much typing?
>>
>> a = [1,2]
>> b = [3,4]
>>
>> case 3
>> when *a; puts "A"
>> when *b; puts "B"
>> end
>>
>
> That is rather cool, I did not know splat was working better than
> expected here too.
>
> Thanks,
> B.D.
>

Btw, it works in rescue as well.

ALL_NETWORK_ERRORS = [Errno::ECONNRESET, Errno::ECONNABORTED,
     Errno::ECONNREFUSED, Errno::EPIPE, IOError, Errno::ETIMEDOUT]

require 'socket'
begin
   TCPSocket.new("localhost", 9999)
rescue *ALL_NETWORK_ERRORS => ex
   p ex
end