From dc10fd95d27da00acff96849c6075592761b732c Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Wed, 9 May 2018 16:02:14 -0700
Subject: [PATCH] Add constraint "validity < 0.6" per #3581

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 88e63e62..dc6333dd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3475,6 +3475,9 @@ packages:
         - numhask < 0.2.1
         - numhask-prelude < 0.0.4
 
+        # https://github.com/fpco/stackage/pull/3581
+        - validity < 0.6
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of