From: ts <decoux@...>
Date: 2001-11-04T18:54:38+09:00
Subject: [ruby-talk:24315] Re: yield works, but no block given

>>>>> "J" == Joel VanderWerf <vjoel@PATH.Berkeley.EDU> writes:

J> Is yield psychic? 

 Yes,

 block_given? return true if a block was given to the current frame.

 yield look in the current frame, and the previous frame.


Guy Decoux