From dd53545154c5149dc720cc34c9990b92aec78c1a Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sun, 18 Mar 2018 09:20:21 -0700
Subject: New approach to custom Prelude.

We use no custom Prelude with the latest ghc version (8.4.1),
so we don't have problems with ghci.

See https://ghc.haskell.org/trac/ghc/ticket/10920
https://www.reddit.com/r/haskell/comments/3ryf2p/how_can_you_use_a_custom_prelude_with_ghci/

This may help with #4464.
---
 prelude/Prelude.hs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'prelude')

diff --git a/prelude/Prelude.hs b/prelude/Prelude.hs
index 9c8ac9363..5ea523433 100644
--- a/prelude/Prelude.hs
+++ b/prelude/Prelude.hs
@@ -1,17 +1,17 @@
+{-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE PackageImports #-}
 {-# LANGUAGE CPP #-}
 
+-- The intent is that this Prelude provide the API of
+-- the base 4.11 Prelude in a way that is portable for
+-- all base versions.
+
 module Prelude
 (
-  module P
-, Monoid(..)
+  module Prelude.Compat
 , Semigroup(..)
-, Applicative(..)
 )
 where
 
-import "base" Prelude as P
+import Prelude.Compat
 import Data.Semigroup (Semigroup(..))  -- includes (<>)
-#if MIN_VERSION_base(4,11,0)
-import Data.Monoid (Monoid(..))
-#endif
-- 
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