From a3173cf2c4cd3aa3b7da033cac6b2d9e9ccd492a Mon Sep 17 00:00:00 2001
From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Fri, 1 May 2015 14:45:28 -0400
Subject: [PATCH] Request arity directly.

As was pointed-out by ROK
---
 src/hope_fun.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hope_fun.erl b/src/hope_fun.erl
index 1f8669c..c2443ce 100644
--- a/src/hope_fun.erl
+++ b/src/hope_fun.erl
@@ -13,7 +13,7 @@ id(X) ->
 -spec curry(fun()) ->
     fun().
 curry(F) ->
-    {some, Arity} = hope_kv_list:get(erlang:fun_info(F), arity),
+    {arity, Arity} = erlang:fun_info(F, arity),
     curry(F, [], Arity).
 
 -spec curry(fun(), list(), integer()) ->
-- 
2.20.1