From: SASADA Koichi <ko1@...>
Date: 2013-04-28T07:19:34+09:00
Subject: [ruby-core:54629] Re: [CommonRuby - Feature #8257][Open] Exception#cause to carry originating exception along with new one

(2013/04/12 1:40), headius (Charles Nutter) wrote:
> * A new set of Kernel#raise overloads that accept (as a trailing argument, probably) the "cause" exception.

(1) introduce new keyword?

 example: raise(..., cause: e)

(2) How about to use `$!' forcibly?

-- 
// SASADA Koichi at atdot dot net