From mboxrd@z Thu Jan  1 00:00:00 1970
From: Aaron Ecay <aaronecay@gmail.com>
Subject: Re: [BUG] :header-args+:
Date: Wed, 06 Aug 2014 01:02:49 -0400
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To: Thorsten Jolitz <tjolitz@gmail.com>, emacs-orgmode@gnu.org

Hi Thorsten,

2014ko uztailak 6an, Thorsten Jolitz-ek idatzi zuen:
> 
> Hi List, 
> 
> doing C-c C-c on the first src_block
> 
> ,----
> | * A
> | ** B
> |     :PROPERTIES:
> |     :header-args: :var name=dblock-name
> |     :header-args+: :var prms=dblock-params
> |     :END:
> | 
> | #+begin_src emacs-lisp 
> |   (format "\n#+begin: %s %s\n#+end:\n" name prms)
> | #+end_src
> | 
> | #+name: dblock-params
> | #+begin_src emacs-lisp
> | foo
> | #+end_src
> | 
> | #+name: dblock-name
> | #+begin_src emacs-lisp
> | bar
> | #+end_src
> `----
>

You have an infinite regress.  In order to compute the result of the
dblock-name block, we need to resolve each of its :vars, which includes
dblock-name, so we try to resolve the same block again...

Converting the second and third src blocks to example blocks (leaving in
place the #+names) gives what you seem to be aiming for.

-- 
Aaron Ecay