From 4206285e2daedad11c76517bbadcd89b6a8e0a3c Mon Sep 17 00:00:00 2001
From: "Julian K. Arni" <jkarni@gmail.com>
Date: Wed, 23 Sep 2015 20:39:46 +0200
Subject: [PATCH] CPP NullaryTypeClass

---
 servant-foreign/src/Servant/Foreign.hs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/servant-foreign/src/Servant/Foreign.hs b/servant-foreign/src/Servant/Foreign.hs
index 8599aede..6cd72b84 100644
--- a/servant-foreign/src/Servant/Foreign.hs
+++ b/servant-foreign/src/Servant/Foreign.hs
@@ -3,6 +3,9 @@
 {-# LANGUAGE DataKinds             #-}
 {-# LANGUAGE FlexibleContexts      #-}
 {-# LANGUAGE FlexibleInstances     #-}
+#if !MIN_VERSION_base(4,8,0)
+{-# LANGUAGE NullaryTypeClasses    #-}
+#endif
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE ScopedTypeVariables   #-}
 {-# LANGUAGE TemplateHaskell       #-}