From: Florian Frank Date: 2005-07-15T08:16:22+09:00 Subject: Re: Difference between Class.new and class Robert Klemme wrote: > A disadvantage of the latter approach is that you cannot define > methods that receive a block. There is no equivalent (yet) for "def > foo(&b) b.call(1) end" with define_method, because you cannot do > define_method(:foo) {|&b| b.call(1)}. (flori@lambda:~ 0)$ irb irb(main):001:0> A = Class.new { define_method(:foo) {|&b| b.call(1)} } => A irb(main):002:0> A.new.foo { |x| 2 * x } => 2 irb(main):003:0> RUBY_VERSION => "1.9.0" -- Florian Frank