From: ts <decoux@...>
Date: 2002-12-29T21:40:26+09:00
Subject: Re: yield and recursion

>>>>> "C" == Christoph Schmitz <chs@aifbshark.aifb.uni-karlsruhe.de> writes:

C> 	def inorder
C> 		@left.inorder unless @left.nil?
C> 		yield @value
C> 		@right.inorder unless @right.nil?
C> 	end
C> end

 Well, ruby don't propagate automatically the block.

 The first time that you call #inorder the method has the block, but then
 you call it without its block. This is why ruby give an error


Guy Decoux