(13/04/28 7:40), SASADA Koichi wrote:
> BTW, there are no Thread.backtrace method.
> 
> Thread.backtrace
> #=>
> ruby 2.1.0dev (2013-03-18 trunk 39808) [i386-mswin32_100]
> t.rb:1:in `<main>': undefined method `backtrace' for Thread:Class
> (NoMethodError)

It would be Thread#backtrace, I guess.

-- 
Nobu Nakada