From 26c0d11dde7c7a2eddbbb71e316f85310c7774e8 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Wed, 8 May 2019 21:12:10 -0700
Subject: [PATCH] Diff not working

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7dfb7942..ac7a0021 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5219,7 +5219,7 @@ expected-test-failures:
     - heap
 
     # https://github.com/commercialhaskell/stackage/issues/4289
-    # Diff
+    - Diff
 
     # https://github.com/commercialhaskell/stackage/issues/4294
     - asif