From b2dd7651e4afd0341138fed1a00043b07e1a3b69 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Sat, 29 Apr 2017 20:46:59 +0900
Subject: [PATCH] intervals < 0.8 (#2477)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9e409d64..6ee86a4a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3120,6 +3120,9 @@ packages:
 
         # https://github.com/diagrams/active/issues/20
         - lens < 4.15.2
+
+        # https://github.com/fpco/stackage/issues/2477
+        - intervals < 0.8
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of