From 0bfa187edddb0de9bb75c55e1b3d0f08830c7ac8 Mon Sep 17 00:00:00 2001
From: ppedrot
Date: Wed, 5 Jun 2013 13:26:51 +0000
Subject: Replacing lists by maps in matching interpretation.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16561 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 pretyping/patternops.ml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pretyping/patternops.ml')

diff --git a/pretyping/patternops.ml b/pretyping/patternops.ml
index 5e4e5eb972..d695e8a45e 100644
--- a/pretyping/patternops.ml
+++ b/pretyping/patternops.ml
@@ -203,7 +203,7 @@ let instantiate_pattern sigma lvar c =
   let rec aux vars = function
   | PVar id as x ->
       (try
-	let ctx,c = List.assoc id lvar in
+	let ctx,c = Id.Map.find id lvar in
 	try
 	  let inst =
 	    List.map (fun id -> mkRel (List.index (Name id) vars)) ctx in
@@ -213,7 +213,7 @@ let instantiate_pattern sigma lvar c =
 	  let vars =
 	    List.map_filter (function Name id -> Some id | _ -> None) vars in
 	  error_instantiate_pattern id (List.subtract ctx vars)
-       with Not_found (* List.assoc failed *) ->
+       with Not_found (* Map.find failed *) ->
 	 x)
   | (PFix _ | PCoFix _) -> error ("Non instantiable pattern.")
   | c ->
-- 
cgit v1.2.3