From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Thu, 4 Aug 2016 19:53:41 +0000 (-0400)
Subject: Throw appropriate error objects, rather than just strings
X-Git-Url: https://git.xandkar.net/?a=commitdiff_plain;h=54042df4de905f34081846cd36e6b56473971b37;hp=54042df4de905f34081846cd36e6b56473971b37;p=cellular-automata.git

Throw appropriate error objects, rather than just strings
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