From 46445a3295aee3f49329fe4ac35c268603daba28 Mon Sep 17 00:00:00 2001
From: Oliver Charles <ollie@ocharles.org.uk>
Date: Tue, 26 Nov 2013 15:28:03 +0000
Subject: [PATCH] haskellPackages.indexedFree: New expression

---
 .../libraries/haskell/indexed-free/default.nix    | 15 +++++++++++++++
 .../libraries/haskell/indexed/default.nix         | 14 ++++++++++++++
 pkgs/top-level/haskell-packages.nix               |  4 ++++
 3 files changed, 33 insertions(+)
 create mode 100644 pkgs/development/libraries/haskell/indexed-free/default.nix
 create mode 100644 pkgs/development/libraries/haskell/indexed/default.nix

diff --git a/pkgs/development/libraries/haskell/indexed-free/default.nix b/pkgs/development/libraries/haskell/indexed-free/default.nix
new file mode 100644
index 00000000000..557154d391a
--- /dev/null
+++ b/pkgs/development/libraries/haskell/indexed-free/default.nix
@@ -0,0 +1,15 @@
+{ cabal, indexed }:
+
+cabal.mkDerivation (self: {
+  pname = "indexed-free";
+  version = "0.3.1";
+  sha256 = "1172vxhyzyf061mnlb8dndnvycjk3shxhiqd8hdz42ipv223admx";
+  buildDepends = [ indexed ];
+  meta = {
+    homepage = "https://github.com/fumieval/indexed-free";
+    description = "indexed monads for free";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+  };
+})
diff --git a/pkgs/development/libraries/haskell/indexed/default.nix b/pkgs/development/libraries/haskell/indexed/default.nix
new file mode 100644
index 00000000000..c31fa6691d8
--- /dev/null
+++ b/pkgs/development/libraries/haskell/indexed/default.nix
@@ -0,0 +1,14 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "indexed";
+  version = "0.1";
+  sha256 = "1dx5pyi5psjd2l26hc3wfsapnywdl0kqpw98b3jwc0xq4406ax12";
+  meta = {
+    homepage = "https://github.com/reinerp/indexed";
+    description = "Haskell98 indexed functors, monads, comonads";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 371cbb7a880..a6439cb8831 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1352,6 +1352,10 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   ieee754 = callPackage ../development/libraries/haskell/ieee754 {};
 
   indents = callPackage ../development/libraries/haskell/indents {};
+  
+  indexed = callPackage ../development/libraries/haskell/indexed {};
+
+  indexedFree = callPackage ../development/libraries/haskell/indexed-free {};
 
   instantGenerics = callPackage ../development/libraries/haskell/instant-generics {};