From 392f6c54db0d568c20868afb3ca27e110b169176 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Thu, 27 Jul 2017 13:32:27 +0300
Subject: [PATCH] Upper bound on cabal2nix for GHC 8.2.1

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9e910727..7dbf0269 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3232,6 +3232,7 @@ packages:
         - inline-c < 0.6.0.0
         - inline-c-cpp < 0.2.0.0
         - packdeps < 0.4.4
+        - cabal2nix < 2.4
 
         # https://github.com/fpco/stackage/issues/2661
         - servant-docs < 0.11