From 723316549a346e6db8c40ac2faf56a46e32763bc Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Thu, 7 Dec 2017 12:46:02 -0800
Subject: [PATCH] Add constraint "generic-deriivng < 1.12" per #3079

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index d1e932fa..3ae5faff 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3203,6 +3203,9 @@ packages:
         # https://github.com/fpco/stackage/issues/3077
         - deriving-compat < 0.4
 
+        # https://github.com/fpco/stackage/issues/3079
+        - generic-deriving < 1.12
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of