From a9cee5dfd68797e837d68f8a15f24c793e03cdee Mon Sep 17 00:00:00 2001
From: Lucas DiCioccio <lucas@dicioccio.fr>
Date: Sat, 27 Apr 2024 21:57:10 +0200
Subject: [PATCH] Mask liftA2 only since base-4.19

---
 dhall/src/Dhall/Import/Headers.hs     | 2 +-
 dhall/src/Dhall/Marshal/Decode.hs     | 2 +-
 dhall/src/Dhall/Parser/Combinators.hs | 2 +-
 dhall/src/Dhall/Parser/Expression.hs  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dhall/src/Dhall/Import/Headers.hs b/dhall/src/Dhall/Import/Headers.hs
index e87f524e7..4cd31c38b 100644
--- a/dhall/src/Dhall/Import/Headers.hs
+++ b/dhall/src/Dhall/Import/Headers.hs
@@ -10,7 +10,7 @@ module Dhall.Import.Headers
     , toOriginHeaders
     ) where
 
-#if (MIN_VERSION_base(4,10,0))
+#if (MIN_VERSION_base(4,19,0))
 import Control.Applicative (Alternative (..))
 #else
 import Control.Applicative (Alternative (..), liftA2)
diff --git a/dhall/src/Dhall/Marshal/Decode.hs b/dhall/src/Dhall/Marshal/Decode.hs
index c6ccf050d..e5003a7b3 100644
--- a/dhall/src/Dhall/Marshal/Decode.hs
+++ b/dhall/src/Dhall/Marshal/Decode.hs
@@ -136,7 +136,7 @@ module Dhall.Marshal.Decode
     ) where
 
 
-#if (MIN_VERSION_base(4,10,0))
+#if (MIN_VERSION_base(4,19,0))
 import Control.Applicative              (empty)
 #else
 import Control.Applicative              (empty, liftA2)
diff --git a/dhall/src/Dhall/Parser/Combinators.hs b/dhall/src/Dhall/Parser/Combinators.hs
index 43721c267..10f86431f 100644
--- a/dhall/src/Dhall/Parser/Combinators.hs
+++ b/dhall/src/Dhall/Parser/Combinators.hs
@@ -23,7 +23,7 @@ module Dhall.Parser.Combinators
     ) where
 
 
-#if (MIN_VERSION_base(4,10,0))
+#if (MIN_VERSION_base(4,19,0))
 import Control.Applicative     (Alternative (..))
 #else
 import Control.Applicative     (Alternative (..), liftA2)
diff --git a/dhall/src/Dhall/Parser/Expression.hs b/dhall/src/Dhall/Parser/Expression.hs
index 6226f240f..4dc39bf19 100644
--- a/dhall/src/Dhall/Parser/Expression.hs
+++ b/dhall/src/Dhall/Parser/Expression.hs
@@ -8,7 +8,7 @@
 -- | Parsing Dhall expressions.
 module Dhall.Parser.Expression where
 
-#if (MIN_VERSION_base(4,10,0))
+#if (MIN_VERSION_base(4,19,0))
 import Control.Applicative     (Alternative (..), optional)
 #else
 import Control.Applicative     (Alternative (..), liftA2, optional)