From 47a7480f0547bf93fbb58a171d8d2ec3aa500c8b Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Thu, 9 May 2019 15:43:38 +0000
Subject: [PATCH] haskell-quickcheck-instances: jailbreak to fix the build with
 ghc-8.8.x

---
 pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix
index 173d6e6514e..474b5f54d92 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.8.x.nix
@@ -54,6 +54,7 @@ self: super: {
   hashable-time = doJailbreak super.hashable-time;
   integer-logarithms = doJailbreak super.integer-logarithms;
   lucid = doJailbreak super.lucid;
+  quickcheck-instances = doJailbreak super.quickcheck-instances;
   split = doJailbreak super.split;
   tasty-expected-failure = doJailbreak super.tasty-expected-failure;
   test-framework = doJailbreak super.test-framework;