From 6badc028c13319c51f03e004e6734a4be201b45f Mon Sep 17 00:00:00 2001
From: Joe Kachmar <joseph.kachmar@gmail.com>
Date: Tue, 4 Feb 2020 03:27:33 +0000
Subject: [PATCH] Restricts linear < 1.21 (#5123)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index f022ec3e..4d062baf 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -864,7 +864,7 @@ packages:
         - lens-action
         - lens-aeson
         - lens-properties
-        - linear
+        - linear < 1.21 # https://github.com/commercialhaskell/stackage/issues/5123
         - linear-accelerate < 0 # GHC 8.4 via accelerate
         - log-domain
         - machines