From 127517042eb0cc8dfe85daf4a7dfee1695e805b6 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Fri, 8 Jun 2018 07:23:26 -0700
Subject: [PATCH] Remove expected-test-failure of package not present
 everywhere else

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9f4cc2ea..54b56d34 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3825,7 +3825,6 @@ skipped-tests:
 expected-test-failures:
 
     # GHC 8.4
-    - concurrent-extra # https://github.com/basvandijk/concurrent-extra/issues/12
     - doctest # https://github.com/sol/doctest/issues/198
 
     # Intermittent failures or unreliable. These tests may pass when