From d1aef32f1da26da70960cadcccd8e4f443c152ef Mon Sep 17 00:00:00 2001
From: Oleg Grenrus <oleg.grenrus@iki.fi>
Date: Wed, 29 Mar 2017 14:36:39 +0300
Subject: [PATCH] Add functor-classes-compat

---
 build-constraints.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index d82b3f70..739a008b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1107,6 +1107,7 @@ packages:
         - binary-tagged
         - cabal-doctest
         - edit-distance
+        - functor-classes-compat
         - generics-sop-lens
         - github
         - insert-ordered-containers
@@ -3048,6 +3049,10 @@ package-flags:
         ghc_7_7: false
         ghc_8_0: true
 
+    functor-classes-compat:
+        containers: false
+        unordered-containers: false # https://github.com/fpco/stackage/issues/2386
+
 # end of package-flags
 
 # Special configure options for individual packages