From d30a5ee04dd437f969fca7ad2b3faee7ed324562 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Tue, 23 Dec 2014 14:41:23 -0500
Subject: List.mem

---
 lib/ur/list.urs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/ur/list.urs')

diff --git a/lib/ur/list.urs b/lib/ur/list.urs
index 66007a39..55068935 100644
--- a/lib/ur/list.urs
+++ b/lib/ur/list.urs
@@ -54,6 +54,8 @@ val filterM : m ::: (Type -> Type) -> monad m -> a ::: Type
 val foldlMap : a ::: Type -> b ::: Type -> c ::: Type
                -> (a -> b -> c * b) -> b -> t a -> t c * b
 
+val mem : a ::: Type -> eq a -> a -> t a -> bool
+
 val find : a ::: Type -> (a -> bool) -> t a -> option a
 
 val search : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> option b
-- 
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