new package: concurrent-supply

pkgs/development/libraries/haskell/concurrent-supply/default.nix

@@ -0,0 +1,16 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, hashable }:
+
+cabal.mkDerivation (self: {
+  pname = "concurrent-supply";
+  version = "0.1.7";
+  sha256 = "0crg4rm5wibw9h6lmsi43d280xg1xr9xbgqr9s4inxq7x0yyn68c";
+  buildDepends = [ hashable ];
+  meta = {
+    homepage = "http://github.com/ekmett/concurrent-supply/";
+    description = "A fast concurrent unique identifier supply with a pure API";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})

pkgs/top-level/haskell-packages.nix

@@ -502,6 +502,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   concurrentExtra = callPackage ../development/libraries/haskell/concurrent-extra {};
 
+  concurrentSupply = callPackage ../development/libraries/haskell/concurrent-supply {};
+
   converge = callPackage ../development/libraries/haskell/converge {};
 
   cookie = callPackage ../development/libraries/haskell/cookie {};