From bc043e3df381a2770aaafe45d1438ec7f7a97dd8 Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Mon, 2 Jul 2018 13:40:58 -0700
Subject: [PATCH] Add constraint "extensible < 0.4.10" per #3784

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index b7febd3f..6868859b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3587,6 +3587,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/3783
         - criterion < 1.5
 
+        # https://github.com/commercialhaskell/stackage/issues/3784
+        - extensible < 0.4.10
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of