From f461e7657cab9917c5b405427ddba3d56f197efb Mon Sep 17 00:00:00 2001
From: Pierre-Marie Pédrot
Date: Sun, 8 May 2016 18:59:55 +0200
Subject: Removing dead code and unused opens.

---
 plugins/cc/ccalgo.ml        | 5 -----
 plugins/cc/g_congruence.ml4 | 2 --
 2 files changed, 7 deletions(-)

(limited to 'plugins/cc')

diff --git a/plugins/cc/ccalgo.ml b/plugins/cc/ccalgo.ml
index c01214377c..898dcd2551 100644
--- a/plugins/cc/ccalgo.ml
+++ b/plugins/cc/ccalgo.ml
@@ -154,11 +154,6 @@ let rec term_equal t1 t2 =
 
 open Hashset.Combine
 
-let hash_sorts_family = function
-| InProp -> 0
-| InSet -> 1
-| InType -> 2
-
 let rec hash_term = function
   | Symb c -> combine 1 (hash_constr c)
   | Product (s1, s2) -> combine3 2 (Sorts.hash s1) (Sorts.hash s2)
diff --git a/plugins/cc/g_congruence.ml4 b/plugins/cc/g_congruence.ml4
index 9a53e2e16a..52a1351199 100644
--- a/plugins/cc/g_congruence.ml4
+++ b/plugins/cc/g_congruence.ml4
@@ -11,8 +11,6 @@
 open Cctac
 open Stdarg
 open Constrarg
-open Pcoq.Prim
-open Pcoq.Constr
 
 DECLARE PLUGIN "cc_plugin"
 
-- 
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