From a5d046d007aefc52f0317a778ea946648afeb90d Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 29 Dec 2013 12:06:35 +0100
Subject: [PATCH] cabal2nix: the test suite compiles only on GHC 7.6.x or later

See <https://github.com/sol/doctest-haskell/issues/69> for further details.
---
 pkgs/development/tools/haskell/cabal2nix/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/tools/haskell/cabal2nix/default.nix b/pkgs/development/tools/haskell/cabal2nix/default.nix
index fba8729ebbf1..d2f9124ef676 100644
--- a/pkgs/development/tools/haskell/cabal2nix/default.nix
+++ b/pkgs/development/tools/haskell/cabal2nix/default.nix
@@ -9,6 +9,7 @@ cabal.mkDerivation (self: {
   isExecutable = true;
   buildDepends = [ Cabal filepath hackageDb HTTP mtl regexPosix ];
   testDepends = [ doctest ];
+  doCheck = self.stdenv.lib.versionOlder "7.6" self.ghc.version;
   meta = {
     homepage = "http://github.com/NixOS/cabal2nix";
     description = "Convert Cabal files into Nix build instructions";