diff src/expl_util.sml @ 1719:0bafdfae2ac7

Saving proper environments, to use in displaying nested error messages
author Adam Chlipala <adam@chlipala.net>
date Sat, 21 Apr 2012 14:57:00 -0400
parents 0e554bfd6d6a
children 1aa9629e3a4c
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