From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Thu, 30 Aug 2007 16:46:19 +0000 (+0000)
Subject: reverted assertion, since it may happen to look for a coercion to funclass
X-Git-Tag: make_still_working~6084
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=68df3763b02a1c274bd4394afde6ff67b6d8e539;p=helm.git

reverted assertion, since it may happen to look for a coercion to funclass
even outside fix_arity (in cicRefine/eat_prods)
---

diff --git a/helm/software/components/library/coercDb.ml b/helm/software/components/library/coercDb.ml
index e0dc18d05..fae096229 100644
--- a/helm/software/components/library/coercDb.ml
+++ b/helm/software/components/library/coercDb.ml
@@ -41,7 +41,10 @@ let coerc_carr_of_term t =
  try
   match t with
    | Cic.Sort s -> Sort s
-   | Cic.Prod _ -> assert false
+   | Cic.Prod _ -> Fun 0 
+     (* BUG: this should be the real arity. The computation
+      requires menv, context etc.., but since carrs are compared discharging Fun
+      arity... it works *)
    | Cic.Appl (t::_)
    | t -> Uri (CicUtil.uri_of_term t)
  with Invalid_argument _ ->