From d8ea9d8145603c5984cdf07524f77ee8c90ee74c Mon Sep 17 00:00:00 2001
From: Joshua Potter <jrpotter2112@gmail.com>
Date: Wed, 29 Nov 2017 18:33:49 -0800
Subject: [PATCH] Add ArrowChoice into postlude.

We intentionally avoid adding ArrowApply.
---
 src/Postlude.hs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Postlude.hs b/src/Postlude.hs
index 62b3a99..94e15f7 100644
--- a/src/Postlude.hs
+++ b/src/Postlude.hs
@@ -19,9 +19,12 @@ import Control.Arrow as X
   , (>>>)
   , (|||)
   , Arrow
+  , ArrowChoice
   , arr
   , first
+  , left
   , returnA
+  , right
   , second
   )