From 09a4c6bc773a97ffcf0556e212353ab9ab6e2cbe Mon Sep 17 00:00:00 2001
From: Adam Bergmark <adam@bergmark.nl>
Date: Sat, 27 Aug 2016 21:31:39 +0200
Subject: [PATCH] mersenne-random-pure64 upper bound for #1816

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 81a1e665..58131727 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2513,6 +2513,9 @@ packages:
         - diagrams-svg < 1.4.0.4
         - optparse-generic < 1.1.2
 
+        # https://github.com/fpco/stackage/issues/1816
+        - mersenne-random-pure64 < 0.2.1.0
+
 # end of packages