From 516b975ac72b5e0b2ea59a76ca848cc067fb234e Mon Sep 17 00:00:00 2001
From: Lennart Spitzner <hexagoxel@hexagoxel.de>
Date: Sun, 7 Oct 2018 15:55:04 +0200
Subject: [PATCH] Switch to latest deque version

---
 butcher.cabal                            | 2 +-
 src/UI/Butcher/Monadic/Internal/Types.hs | 6 ------
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/butcher.cabal b/butcher.cabal
index efc306a..7747243 100644
--- a/butcher.cabal
+++ b/butcher.cabal
@@ -50,7 +50,7 @@ library
     , extra <1.7
     , void <0.8
     , bifunctors <5.6
-    , deque <0.2.2
+    , deque >=0.2.4 && <0.3
     }
   hs-source-dirs:      src
   default-language:    Haskell2010
diff --git a/src/UI/Butcher/Monadic/Internal/Types.hs b/src/UI/Butcher/Monadic/Internal/Types.hs
index 915eeaa..c1ca40e 100644
--- a/src/UI/Butcher/Monadic/Internal/Types.hs
+++ b/src/UI/Butcher/Monadic/Internal/Types.hs
@@ -226,9 +226,3 @@ LensTH.makeLenses ''PartDesc
 --   show (CmdParserParam s _ _) = "(CmdParserParam " ++ s ++ ")"
 --   show (CmdParserChild s _ _) = "(CmdParserChild " ++ s ++ ")"
 --   show (CmdParserRun _) = "CmdParserRun"
-
-instance Alternative Deque where
-  empty = mempty
-  (<|>) = Deque.prepend
-
-instance MonadPlus Deque