From f4a6a6aaa928e7a6c8d360c45268cb82c020c2dc Mon Sep 17 00:00:00 2001
From: ppedrot
Date: Sun, 25 Aug 2013 22:34:08 +0000
Subject: Added a more efficient way to recover the domain of a map.

The extended signature is defined in CMap, and should be compatible
with the old one, except that module arguments have to be explicitely
named. The implementation itself is quite unsafe, as it relies on the
current implementation of OCaml maps, even though that should not be
a problem (it has not changed in ages).

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16735 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 lib/util.mli | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/util.mli')

diff --git a/lib/util.mli b/lib/util.mli
index 209f64c2f6..34aa0e1aba 100644
--- a/lib/util.mli
+++ b/lib/util.mli
@@ -60,6 +60,10 @@ val (@) : 'a list -> 'a list -> 'a list
 
 module Array : CArray.ExtS
 
+(** {6 Maps. } *)
+
+module Map : module type of CMap
+
 (** {6 Streams. } *)
 
 val stream_nth : int -> 'a Stream.t -> 'a
-- 
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