ref: 6a4159ecf7e47dbbe155f887ed755a6346ad6eb3
parent: 86f9ba03d2175620b8de6295c9bd074010e792bf
author: Ori Bernstein <ori@eigenstate.org>
date: Tue Oct 7 12:46:09 EDT 2014
Start adding support for '$noret' attr This flags a function as non-returning.