[ruby-talk:04337] Re: TABWTDI and Hash.new([])

>>>>> "H" == Hugh Sasse Staff Elec Eng <[e-mail]> writes:

H> That is even clearer.  I wonder why you didn't put
H>         def initialize(&block)
H>             @a = []
H>             @obj = block
H>         end
H> before, then?  

 When I see in a script
       
         def a(&block)
         end

 I *really* read :

         def a
            block = nil
            if iterator?
               block = Proc.new
            end
         end

H> Did I miss something?

 I must try to forget the source of ruby


      case NODE_BLOCK_ARG:
        if (ruby_scope->local_vars == 0)
            rb_bug("unexpected block argument");
        if (rb_iterator_p()) {
            result = rb_f_lambda();
            ruby_scope->local_vars[node->nd_cnt] = result;
        }
        else {
            result = Qnil;
        }
        break;



Guy Decoux