From 4874bc914b53c8ce9d18ae62797cd9c2a59210aa Mon Sep 17 00:00:00 2001
From: Moritz Kiefer <moritz.kiefer@purelyfunctional.org>
Date: Tue, 16 Feb 2016 21:44:10 +0100
Subject: [PATCH] Add Ord instances for Cradle

---
 Language/Haskell/GhcMod/Types.hs | 6 +++---
 stack.yaml                       | 5 ++---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/Language/Haskell/GhcMod/Types.hs b/Language/Haskell/GhcMod/Types.hs
index 42dac13..2281ba9 100644
--- a/Language/Haskell/GhcMod/Types.hs
+++ b/Language/Haskell/GhcMod/Types.hs
@@ -134,7 +134,7 @@ data Project = CabalProject
              | SandboxProject
              | PlainProject
              | StackProject StackEnv
-               deriving (Eq, Show)
+               deriving (Eq, Show, Ord)
 
 isCabalHelperProject :: Project -> Bool
 isCabalHelperProject StackProject {} = True
@@ -146,7 +146,7 @@ data StackEnv = StackEnv {
     , seBinPath       :: [FilePath]
     , seSnapshotPkgDb :: FilePath
     , seLocalPkgDb    :: FilePath
-    } deriving (Eq, Show)
+    } deriving (Eq, Show, Ord)
 
 -- | The environment where this library is used.
 data Cradle = Cradle {
@@ -161,7 +161,7 @@ data Cradle = Cradle {
   , cradleCabalFile  :: Maybe FilePath
   -- | The build info directory.
   , cradleDistDir    :: FilePath
-  } deriving (Eq, Show)
+  } deriving (Eq, Show, Ord)
 
 data GmStream = GmOutStream | GmErrStream
                 deriving (Show)
diff --git a/stack.yaml b/stack.yaml
index fdcb756..1e26270 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,6 +1,5 @@
 flags: {}
 packages:
 - '.'
-extra-deps:
-- cabal-helper-0.6.2.0
-resolver: lts-3.20
+extra-deps: []
+resolver: lts-5.3