[commit: packages/base] master: Revert "Add fmapCoerce to Functor class." (6fe359b)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/base

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/6fe359b32230a121bcffdcb0a7ca6f1ba71631e9/base

>---------------------------------------------------------------

commit 6fe359b32230a121bcffdcb0a7ca6f1ba71631e9
Author: Austin Seipp <austin at well-typed.com>
Date:   Wed Sep 25 23:37:45 2013 -0500

    Revert "Add fmapCoerce to Functor class."
    
    This reverts commit 3da4fd92e005cb9348ab2852d9268ad61ae1b347.
    
    Signed-off-by: Austin Seipp <austin at well-typed.com>


>---------------------------------------------------------------

6fe359b32230a121bcffdcb0a7ca6f1ba71631e9
 GHC/Base.lhs |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/GHC/Base.lhs b/GHC/Base.lhs
index 55172af..d876202 100644
--- a/GHC/Base.lhs
+++ b/GHC/Base.lhs
@@ -105,6 +105,7 @@ module GHC.Base
         module GHC.Err          -- import it explicitly
   )
         where
+
 import GHC.Types
 import GHC.Classes
 import GHC.CString
@@ -185,9 +186,6 @@ class  Functor f  where
     (<$)        :: a -> f b -> f a
     (<$)        =  fmap . const
 
-    fmapCoerce :: Coercible a b => f a -> f b
-    fmapCoerce = fmap coerce
-
 {- | The 'Monad' class defines the basic operations over a /monad/,
 a concept from a branch of mathematics known as /category theory/.
 From the perspective of a Haskell programmer, however, it is best to