From ce4937f7f89093de1ee6814a9cb7598c1b43c64c Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Mon, 18 Jan 2016 14:21:00 -0800
Subject: [PATCH] Restore constraint "bifunctors < 5.2" per #1149

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index e1d5c737..36dd0446 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1937,6 +1937,9 @@ packages:
         # https://github.com/fpco/stackage/issues/1148
         - contravariant < 1.4
 
+        # https://github.com/fpco/stackage/issues/1149
+        - bifunctors < 5.2
+
         # https://github.com/fpco/stackage/issues/1150
         - profunctors < 5.2