From 255c74062c38dad160907e5a3453876aefe170ed Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Sat, 6 Jan 2018 14:25:04 -0800
Subject: [PATCH] Upper bound th-desugar (#3173)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 242de745..2a1dc953 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3190,6 +3190,9 @@ packages:
         # https://github.com/fpco/stackage/issues/3172
         - safe < 0.3.16
 
+        # https://github.com/fpco/stackage/issues/3173
+        - th-desugar < 1.8
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of