From 85c509a0fada387d3af96add3dac6a7c702b5d01 Mon Sep 17 00:00:00 2001
From: letouzey
Date: Tue, 2 Oct 2012 15:58:00 +0000
Subject: Remove some more "open" and dead code thanks to OCaml4 warnings

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15844 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 plugins/cc/ccalgo.ml        | 2 --
 plugins/cc/ccproof.ml       | 1 -
 plugins/cc/g_congruence.ml4 | 2 --
 3 files changed, 5 deletions(-)

(limited to 'plugins/cc')

diff --git a/plugins/cc/ccalgo.ml b/plugins/cc/ccalgo.ml
index 40599b827a..89e30a8ee2 100644
--- a/plugins/cc/ccalgo.ml
+++ b/plugins/cc/ccalgo.ml
@@ -58,8 +58,6 @@ module ST=struct
 
   let query sign st=Hashtbl.find st.toterm sign
 
-  let rev_query term st=Hashtbl.find st.tosign term
-
   let delete st t=
     try let sign=Hashtbl.find st.tosign t in
 	Hashtbl.remove st.toterm sign;
diff --git a/plugins/cc/ccproof.ml b/plugins/cc/ccproof.ml
index d5eab32c4f..25c01f2bd3 100644
--- a/plugins/cc/ccproof.ml
+++ b/plugins/cc/ccproof.ml
@@ -10,7 +10,6 @@
 (* proof-trees that will be transformed into proof-terms in cctac.ml4   *)
 
 open Errors
-open Util
 open Names
 open Term
 open Ccalgo
diff --git a/plugins/cc/g_congruence.ml4 b/plugins/cc/g_congruence.ml4
index 78273dabc3..c2c437c80c 100644
--- a/plugins/cc/g_congruence.ml4
+++ b/plugins/cc/g_congruence.ml4
@@ -9,8 +9,6 @@
 (*i camlp4deps: "grammar/grammar.cma" i*)
 
 open Cctac
-open Tactics
-open Tacticals
 
 (* Tactic registration *)
 
-- 
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