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-rw-r--r--pkgs/development/libraries/haskell/mtl/2.2.1.nix15
1 files changed, 15 insertions, 0 deletions
diff --git a/pkgs/development/libraries/haskell/mtl/2.2.1.nix b/pkgs/development/libraries/haskell/mtl/2.2.1.nix
new file mode 100644
index 000000000000..e7147b28767a
--- /dev/null
+++ b/pkgs/development/libraries/haskell/mtl/2.2.1.nix
@@ -0,0 +1,15 @@
+{ cabal, transformers }:
+
+cabal.mkDerivation (self: {
+  pname = "mtl";
+  version = "2.2.1";
+  sha256 = "1icdbj2rshzn0m1zz5wa7v3xvkf6qw811p4s7jgqwvx1ydwrvrfa";
+  buildDepends = [ transformers ];
+  meta = {
+    homepage = "http://github.com/ekmett/mtl";
+    description = "Monad classes, using functional dependencies";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.andres ];
+  };
+})