Hi,

In message "[ruby-talk:00872] Re: call with a Proc"
    on 99/10/28, ts <decoux / moulon.inra.fr> writes:

|C> If it is not called that way, the '&' parameter receives 'nil'!!!!
|
| Yes, I've finally understood (I think :-)), when it see & it will make
|a node NODE_BLOCK_PASS, no ?

Yes.