From 948aa854af8ca5560a1eea5221c4a1f3a6901970 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Sun, 10 Oct 2010 14:41:03 -0400
Subject: Hopeful fix for the Great Unification Bug

---
 src/elab_err.sig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/elab_err.sig')

diff --git a/src/elab_err.sig b/src/elab_err.sig
index f6277488..fbe55a5b 100644
--- a/src/elab_err.sig
+++ b/src/elab_err.sig
@@ -1,4 +1,4 @@
-(* Copyright (c) 2008, Adam Chlipala
+(* Copyright (c) 2008-2010, Adam Chlipala
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -56,6 +56,8 @@ signature ELAB_ERR = sig
            | CExplicitness of Elab.con * Elab.con
            | CKindof of Elab.kind * Elab.con * string
            | CRecordFailure of Elab.con * Elab.con * (Elab.con * Elab.con * Elab.con) option
+           | TooLifty of ErrorMsg.span * ErrorMsg.span
+           | TooUnify of Elab.con * Elab.con
 
     val cunifyError : ElabEnv.env -> cunify_error -> unit
 
-- 
cgit v1.2.3