From 30c7da9f264c19feb9c14b7c3787c77294df5dd6 Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Mon, 2 Jul 2018 16:50:31 -0700
Subject: [PATCH] Add constraint "semigroups < 0.18.5" per #3790

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 87125334..6bf2b0c0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3601,6 +3601,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/3789
         - distributive < 0.6
 
+        # https://github.com/commercialhaskell/stackage/issues/3790
+        - semigroups < 0.18.5
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of