From d5eb4f93a32729b704dac806d43d54cecb8de5bc Mon Sep 17 00:00:00 2001
From: tpajenka <tpajenka@foo>
Date: Sat, 26 Apr 2014 19:58:20 +0200
Subject: [PATCH] removed unnecessary language extension

---
 Pioneers.cabal       | 6 +++---
 src/UI/Callbacks.hs  | 2 --
 src/UI/UIBaseData.hs | 1 +
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/Pioneers.cabal b/Pioneers.cabal
index 190a349..e7901ba 100644
--- a/Pioneers.cabal
+++ b/Pioneers.cabal
@@ -36,6 +36,8 @@ executable Pioneers
                    array >=0.4,
                    random >=1.0.1,
                    transformers >=0.3.0,
+                   unordered-containers >= 0.2.1,
+                   hashable >= 1.0.1.1,
                    mtl >=2.1.2,
                    stm >=2.4.2,
                    vector >=0.10.9 && <0.11,
@@ -45,9 +47,7 @@ executable Pioneers
                    SDL2 >= 0.1.0,
                    time >=1.4.0,
                    GLUtil >= 0.7,
-                   attoparsec >= 0.11.2,
-                   unordered-containers >= 0.2.1,
-                   hashable >= 1.0.1.1
+                   attoparsec >= 0.11.2
   other-modules:   Render.Types
   Default-Language: Haskell2010
 
diff --git a/src/UI/Callbacks.hs b/src/UI/Callbacks.hs
index bf01360..58e2e59 100644
--- a/src/UI/Callbacks.hs
+++ b/src/UI/Callbacks.hs
@@ -1,5 +1,3 @@
-{-# LANGUAGE ExistentialQuantification #-}
-
 module UI.Callbacks where
 
 
diff --git a/src/UI/UIBaseData.hs b/src/UI/UIBaseData.hs
index d4b3399..c21008f 100644
--- a/src/UI/UIBaseData.hs
+++ b/src/UI/UIBaseData.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE GeneralizedNewtypeDeriving #-}
+-- data and classes are separated into several modules to avoid cyclic dependencies with the Type module
 
 module UI.UIBaseData where