From 3c8cb7f43c89e9a2b754adc5e639985f0b95b1f1 Mon Sep 17 00:00:00 2001
From: Herbert Valerio Riedel <hvr@gnu.org>
Date: Thu, 31 Dec 2015 16:42:38 +0100
Subject: Remove some redundant definitions/constraints

Starting with GHC 7.10 and base-4.8, `Monad` implies `Applicative`,
which allows to simplify some definitions to exploit the superclass
relationship. This a first refactoring to that end.
---
 libraries/ghci/GHCi/TH.hs | 1 -
 1 file changed, 1 deletion(-)

(limited to 'libraries/ghci/GHCi/TH.hs')

diff --git a/libraries/ghci/GHCi/TH.hs b/libraries/ghci/GHCi/TH.hs
index f379dbc546..717192e39d 100644
--- a/libraries/ghci/GHCi/TH.hs
+++ b/libraries/ghci/GHCi/TH.hs
@@ -72,7 +72,6 @@ instance Monad GHCiQ where
     do (m', s')  <- runGHCiQ m s
        (a,  s'') <- runGHCiQ (f m') s'
        return (a, s'')
-  return    = pure
   fail err  = GHCiQ $ \s -> throwIO (GHCiQException s err)
 
 getState :: GHCiQ QState
-- 
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