From 8821b3899ec2d1dc89d3a8347c5af8173ab90c81 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 12 Feb 2017 18:04:17 +0100
Subject: [PATCH] haskell-lens: disable doctest suite to work around
 https://github.com/ekmett/lens/issues/713

---
 pkgs/development/haskell-modules/configuration-common.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 20668d229f3..2dbcbdff4c7 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -851,4 +851,7 @@ self: super: {
   # https://github.com/hspec/hspec/issues/307
   hspec-contrib = dontCheck super.hspec-contrib;
 
+  # https://github.com/ekmett/lens/issues/713
+  lens = disableCabalFlag super.lens "test-doctests";
+
 }