From: Tanaka Akira <akr@...>
Date: 2008-03-05T11:37:52+09:00
Subject: [ruby-dev:33992] debug.rb:221:in `debug_command': undefined method `callcc' for #<DEBUGGER__::Context:0xb7a85914> (NoMethodError)

以下のように -rdebug を使うと、例外で終了します。

% cat tst.rb
p 0
% ./ruby -v -rdebug tst.rb
ruby 1.9.0 (2008-03-04 revision 15688) [i686-linux]
/home/akr/ruby/yarvo0/lib/ruby/1.9.0/debug.rb:305: warning: shadowing outer local variable - b
/home/akr/ruby/yarvo0/lib/ruby/1.9.0/debug.rb:595: warning: shadowing outer local variable - n
/home/akr/ruby/yarvo0/lib/ruby/1.9.0/debug.rb:787: warning: shadowing outer local variable - th
Debug.rb
Emacs support available.

/home/akr/ruby/yarvo0/lib/ruby/1.9.0/debug.rb:221:in `debug_command': undefined method `callcc' for #<DEBUGGER__::Context:0xb7a85914> (NoMethodError)
        from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/debug.rb:690:in `trace_func'
        from /home/akr/ruby/yarvo0/lib/ruby/1.9.0/debug.rb:904:in `block (1 levels) in <class:DEBUGGER__>'
        from tst.rb:1:in `<main>'
-- 
[田中 哲][たなか あきら][Tanaka Akira]