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| author | Herbert Valerio Riedel <hvr@gnu.org> | 2015-03-07 20:42:21 +0100 |
|---|---|---|
| committer | Herbert Valerio Riedel <hvr@gnu.org> | 2015-03-07 20:45:44 +0100 |
| commit | 47b5b5c2b2c92ba091313c36489588edadceaa9d (patch) | |
| tree | dbfae91089f8812d537bb75a48cb08e518274990 /libraries/base/GHC/ForeignPtr.hs | |
| parent | 68d4f47212633d101c5f4963dbfccf0fb9a8580f (diff) | |
| download | haskell-47b5b5c2b2c92ba091313c36489588edadceaa9d.tar.gz | |
base: drop redundant Typeable derivings
Thanks to #9858 `Typeable` doesn't need to be explicitly derived anymore.
This also makes `AutoDeriveTypeable` redundant, as well as some imports of
`Typeable` (removal of whose may be beneficial to #9707). This commit
removes several such now redundant use-sites in `base`.
Reviewed By: austin, ekmett
Differential Revision: https://phabricator.haskell.org/D712
Diffstat (limited to 'libraries/base/GHC/ForeignPtr.hs')
| -rw-r--r-- | libraries/base/GHC/ForeignPtr.hs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libraries/base/GHC/ForeignPtr.hs b/libraries/base/GHC/ForeignPtr.hs index 448eaee76f..6e288483ea 100644 --- a/libraries/base/GHC/ForeignPtr.hs +++ b/libraries/base/GHC/ForeignPtr.hs @@ -5,7 +5,7 @@ , UnboxedTuples #-} {-# OPTIONS_HADDOCK hide #-} -{-# LANGUAGE AutoDeriveTypeable, StandaloneDeriving #-} +{-# LANGUAGE StandaloneDeriving #-} ----------------------------------------------------------------------------- -- | @@ -46,7 +46,6 @@ module GHC.ForeignPtr import Foreign.Storable import Data.Foldable ( sequence_ ) -import Data.Typeable import GHC.Show import GHC.Base @@ -71,7 +70,6 @@ import GHC.Ptr ( Ptr(..), FunPtr(..) ) -- class 'Storable'. -- data ForeignPtr a = ForeignPtr Addr# ForeignPtrContents - deriving Typeable -- we cache the Addr# in the ForeignPtr object, but attach -- the finalizer to the IORef (or the MutableByteArray# in -- the case of a MallocPtr). The aim of the representation |