view tests/empty_record.ur @ 2043:e762c96fffb7

Small tweak to ordering of unification rules, to support better record matching
author Adam Chlipala <adam@chlipala.net>
date Tue, 29 Jul 2014 14:38:50 -0400
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val concatX [ctx ::: {Unit}] [use ::: {Type}]
    : list (xml ctx use []) -> xml ctx use []
  = List.foldl join <xml/>