From caf4092d12ce1785bf153a372609f6d64b9c19cd Mon Sep 17 00:00:00 2001
From: Gregor Kleen <kleen@cip.ifi.lmu.de>
Date: Tue, 23 Jul 2019 13:06:38 +0200
Subject: [PATCH] fix: fix build

---
 src/Database/Esqueleto/Utils.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Database/Esqueleto/Utils.hs b/src/Database/Esqueleto/Utils.hs
index 6ddf7edd3..132a11d2c 100644
--- a/src/Database/Esqueleto/Utils.hs
+++ b/src/Database/Esqueleto/Utils.hs
@@ -141,7 +141,7 @@ mkExistsFilter :: PathPiece a
                -> E.SqlExpr (E.Value Bool)
 mkExistsFilter query row criterias
   | Set.null criterias = true
-  | otherwise = any (E.exists . query row) criterias
+  | otherwise = any (E.exists . query row) $ Set.toList criterias
 
 -- | Combine several filters, using logical or
 anyFilter :: (Foldable f)