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diff src/elab_print.sml @ 228:19e5791923d0

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Resolving lingering type class constraints
author Adam Chlipala <adamc@hcoop.net>
date Thu, 21 Aug 2008 14:45:31 -0400
parents 0343557355fc
children 2b9dfaffb008
line wrap: on
line diff
--- a/src/elab_print.sml	Thu Aug 21 14:09:08 2008 -0400
+++ b/src/elab_print.sml	Thu Aug 21 14:45:31 2008 -0400
@@ -363,6 +363,8 @@
                                                                              p_exp env e]) pes])
 
       | EError => string "<ERROR>"
+      | EUnif (ref (SOME e)) => p_exp env e
+      | EUnif _ => string "_"
 
 and p_exp env = p_exp' false env