From c5a641a64c3f6bf703ed0ae2e1fca31e1e718983 Mon Sep 17 00:00:00 2001
From: Bodigrim <andrew.lelechenko@gmail.com>
Date: Sun, 3 Feb 2019 17:26:39 +0000
Subject: [PATCH] Add quickcheck-classes

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9c03456b..bca92be5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2957,6 +2957,7 @@ packages:
         - fast-digits
         - chimera
         - quadratic-irrational
+        - quickcheck-classes
 
     "Ashley Yakeley <ashley@semantic.org> @AshleyYakeley":
         - countable