From 881f6d0290bdd57fdf8c3710d3a764d654eff1da Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Mon, 31 Jul 2017 10:26:45 +0300
Subject: [PATCH] Expect test failure #2689

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index cd7887d6..0bdeb5bf 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3842,6 +3842,9 @@ expected-test-failures:
     # https://github.com/pruvisto/heap/issues/4
     - heap
 
+    # https://github.com/fpco/stackage/issues/2689
+    - non-negative
+
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run