From d04f86e06a422d8d63e7b97d498b9999babab2dd Mon Sep 17 00:00:00 2001
From: Michael Walker <mike@barrucadu.co.uk>
Date: Fri, 4 Oct 2019 21:09:58 +0100
Subject: [PATCH] Enable concurrency, dejafu, {hunit,tasty}-dejafu

New releases have fixed GHC 8.8 build issues
---
 build-constraints.yaml | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index dd165d26..432fbb91 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5565,7 +5565,6 @@ packages:
         - exceptional < 0
         - true-name < 0
         - probability < 0
-        - concurrency < 0
         - cron < 0
         - store-core < 0
         - bitcoin-script < 0
@@ -5615,7 +5614,6 @@ packages:
 
         # Round 2 build failure transitive deps
         - cryptocipher < 0 # via cipher-blowfish
-        - dejafu < 0 # via concurrency
         - cublas < 0 # via cuda
         - cufft < 0 # via cuda
         - cusparse < 0 # via cuda
@@ -5638,8 +5636,6 @@ packages:
 
         # Round 3 build failure transitive deps
         - network-messagepack-rpc < 0 # via data-msgpack
-        - hunit-dejafu < 0 # via dejafu
-        - tasty-dejafu < 0 # via dejafu
 
         # More build failure transitive deps
         - random-source < 0 # via flexible-defaults