From: Ryan Davis <ryand-ruby@...>
Date: 2006-10-10T13:06:31+09:00
Subject: how to create a NODE_ARGSPUSH?

Is it possible for plain ruby code to create a NODE_ARGSPUSH? It  
looks like if we hit node_assign with lhs being either an attrasgn or  
call AND lhs's args are NOT an array then we'll hit this, but we  
can't for the lives of us come up with such an example.

Clue?