Hello community,

here is the log from the commit of package ghc-nats for openSUSE:Factory 
checked in at 2015-05-21 08:11:42
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/ghc-nats (Old)
 and      /work/SRC/openSUSE:Factory/.ghc-nats.new (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Package is "ghc-nats"

Changes:
--------
--- /work/SRC/openSUSE:Factory/ghc-nats/ghc-nats.changes        2014-11-26 
20:55:35.000000000 +0100
+++ /work/SRC/openSUSE:Factory/.ghc-nats.new/ghc-nats.changes   2015-05-21 
08:11:44.000000000 +0200
@@ -1,0 +2,14 @@
+Tue Apr 21 20:11:08 UTC 2015 - [email protected]
+
+- update to version 1
+* Make `nats` a compat-package since `Numeric.Natural` moved to `base-4.8.0.0`.
+* Better `readsPrec` handling when you try to feed it a negative number. Not 
it is a failed parse rather than an error.
+* Added `Hashable` and `Data` support.
+* Will build as full-fledged `Safe` Haskell if you configure with -f-hashable, 
merely `Trustworthy` otherwise.
+* Allow for manual removal of the `hashable` dependency to support advanced 
sandbox users who explicitly want to avoid compiling certain dependencies
+  they know they aren't using.
+  We will fix bugs caused by any combination of these package flags, but the 
API of the package should be considered the default build
+  configuration with all of the package dependency flags enabled.
+* Added support for GHC 7.8's `bitSizeMaybe`
+
+-------------------------------------------------------------------

Old:
----
  _service
  nats-0.1.2.tar.gz

New:
----
  nats-1.tar.gz

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Other differences:
------------------
++++++ ghc-nats.spec ++++++
--- /var/tmp/diff_new_pack.QOKRBr/_old  2015-05-21 08:11:45.000000000 +0200
+++ /var/tmp/diff_new_pack.QOKRBr/_new  2015-05-21 08:11:45.000000000 +0200
@@ -1,7 +1,7 @@
 #
 # spec file for package ghc-nats
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,9 +19,9 @@
 %global pkg_name nats
 
 Name:           ghc-nats
-Version:        0.1.2
+Version:        1
 Release:        0
-Summary:        Haskell 98 natural numbers
+Summary:        Natural numbers
 License:        BSD-3-Clause
 Group:          System/Libraries
 
@@ -30,10 +30,11 @@
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 BuildRequires:  ghc-Cabal-devel
+BuildRequires:  ghc-hashable-devel
 BuildRequires:  ghc-rpm-macros
 
 %description
-Haskell 98 natural numbers.
+Haskell natural numbers.
 
 
 %package devel

++++++ nats-0.1.2.tar.gz -> nats-1.tar.gz ++++++
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/.travis.yml new/nats-1/.travis.yml
--- old/nats-0.1.2/.travis.yml  2013-09-17 19:53:48.000000000 +0200
+++ new/nats-1/.travis.yml      2014-12-02 09:22:55.000000000 +0100
@@ -1,4 +1,63 @@
-language: haskell
+# NB: don't set `language: haskell` here
+
+# See also https://github.com/hvr/multi-ghc-travis for more information
+env:
+ - GHCVER=7.0.4 CABALVER=1.16
+ # we have to use CABALVER=1.16 for GHC<7.6 as well, as there's
+ # no package for earlier cabal versions in the PPA
+ - GHCVER=7.4.2 CABALVER=1.16
+ - GHCVER=7.6.3 CABALVER=1.16 OPTS="--constraint=hashable>=1.2"
+ - GHCVER=7.6.3 CABALVER=1.16 OPTS="--constraint=hashable<1.2"
+ - GHCVER=7.6.3 CABALVER=1.16 OPTS=-f-hashable
+ - GHCVER=7.8.3 CABALVER=1.18 OPTS="--constraint=hashable>=1.2"
+ - GHCVER=7.8.3 CABALVER=1.18 OPTS="--constraint=hashable<1.2"
+ - GHCVER=7.8.3 CABALVER=1.18 OPTS=-f-hashable
+ # NOTE: we can't use Cabal 1.20 yet due to
+ #  https://github.com/haskell/cabal/issues/1806
+ - GHCVER=head  CABALVER=head
+
+matrix:
+  allow_failures:
+   - env: GHCVER=head  CABALVER=head
+
+# Note: the distinction between `before_install` and `install` is not
+#       important.
+before_install:
+ - travis_retry sudo add-apt-repository -y ppa:hvr/ghc
+ - travis_retry sudo apt-get update
+ - travis_retry sudo apt-get install cabal-install-$CABALVER ghc-$GHCVER
+ - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH
+ - cabal --version
+ - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || 
echo '?')]"
+
+install:
+ - travis_retry cabal update
+ - cabal install --only-dependencies
+
+# Here starts the actual work to be performed for the package under
+# test; any command which exits with a non-zero exit code causes the
+# build to fail.
+script:
+ # -v2 provides useful information for debugging
+ - cabal configure -v2 $OPTS
+
+ # this builds all libraries and executables
+ # (including tests/benchmarks)
+ - cabal build
+
+ # tests that a source-distribution can be generated
+ - cabal sdist
+
+ # check that the generated source-distribution can be built & installed
+ - export SRC_TGZ=$(cabal info . | awk '{print $2 ".tar.gz";exit}') ;
+   cd dist/;
+   if [ -f "$SRC_TGZ" ]; then
+      cabal install --force-reinstalls "$SRC_TGZ";
+   else
+      echo "expected '$SRC_TGZ' not found";
+      exit 1;
+   fi
+
 notifications:
   irc:
     channels:
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/CHANGELOG.markdown 
new/nats-1/CHANGELOG.markdown
--- old/nats-0.1.2/CHANGELOG.markdown   2013-09-17 19:53:48.000000000 +0200
+++ new/nats-1/CHANGELOG.markdown       2014-12-02 09:22:55.000000000 +0100
@@ -1,3 +1,25 @@
+1.0
+---
+* Make `nats` a compat-package since `Numeric.Natural` moved to `base-4.8.0.0`.
+
+0.2.1
+-----
+* Better `readsPrec` handling when you try to feed it a negative number. Not 
it is a failed parse rather than an error.
+
+0.2
+---
+* Added `Hashable` and `Data` support.
+* Will build as full-fledged `Safe` Haskell if you configure with -f-hashable, 
merely `Trustworthy` otherwise.
+* Allow for manual removal of the `hashable` dependency to support advanced 
sandbox users who explicitly want to avoid compiling certain dependencies
+  they know they aren't using.
+
+  We will fix bugs caused by any combination of these package flags, but the 
API of the package should be considered the default build
+  configuration with all of the package dependency flags enabled.
+
+0.1.3
+-----
+* Added support for GHC 7.8's `bitSizeMaybe`
+
 0.1
 ---
 * Repository Initialized moving `Numeric.Natural` from `semigroups` 0.8.6
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/LICENSE new/nats-1/LICENSE
--- old/nats-0.1.2/LICENSE      2013-09-17 19:53:48.000000000 +0200
+++ new/nats-1/LICENSE  2014-12-02 09:22:55.000000000 +0100
@@ -1,4 +1,4 @@
-Copyright 2011 Edward Kmett
+Copyright 2011-2014 Edward Kmett
 
 All rights reserved.
 
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/README.markdown new/nats-1/README.markdown
--- old/nats-0.1.2/README.markdown      2013-09-17 19:53:48.000000000 +0200
+++ new/nats-1/README.markdown  2014-12-02 09:22:55.000000000 +0100
@@ -1,7 +1,8 @@
 nats
 ====
 
-[![Build 
Status](https://secure.travis-ci.org/ekmett/nats.png?branch=master)](http://travis-ci.org/ekmett/nats)
+[![Hackage](https://img.shields.io/hackage/v/nats.svg)](https://hackage.haskell.org/package/nats)
+[![Build 
Status](https://secure.travis-ci.org/ekmett/nats.svg?branch=master)](http://travis-ci.org/ekmett/nats)
 
 Haskell 98 natural numbers
 
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/nats.cabal new/nats-1/nats.cabal
--- old/nats-0.1.2/nats.cabal   2013-09-17 19:53:48.000000000 +0200
+++ new/nats-1/nats.cabal       2014-12-02 09:22:55.000000000 +0100
@@ -1,18 +1,17 @@
 name:          nats
 category:      Numeric, Algebra
-version:       0.1.2
+version:       1
 license:       BSD3
-cabal-version: >= 1.8
+cabal-version: >= 1.10
 license-file:  LICENSE
 author:        Edward A. Kmett
 maintainer:    Edward A. Kmett <[email protected]>
 stability:     provisional
 homepage:      http://github.com/ekmett/nats/
 bug-reports:   http://github.com/ekmett/nats/issues
-copyright:     Copyright (C) 2011-2013 Edward A. Kmett
-synopsis:      Haskell 98 natural numbers
-description:
-    Haskell 98 natural numbers
+copyright:     Copyright (C) 2011-2014 Edward A. Kmett
+synopsis:      Natural numbers
+description:   Natural numbers
 build-type:    Simple
 extra-source-files:
   .ghci
@@ -26,15 +25,27 @@
   type: git
   location: git://github.com/ekmett/nats.git
 
-library
-  hs-source-dirs: src
-
-  if !impl(hugs)
-    cpp-options: -DLANGUAGE_DeriveDataTypeable
+flag hashable
+  description:
+    You can disable the use of the `hashable` package using `-f-hashable`.
+    .
+    Disabling this is an unsupported configuration, but it may be useful for 
accelerating builds in sandboxes for expert users.
+    .
+    If disabled we will not supply an instance of `Hashable`
+  default: True
+  manual: True
 
-  build-depends: base >= 2 && < 10
-  ghc-options: -Wall
+library
+  default-language: Haskell98
+  if impl(ghc<7)
+    -- {-# LANGUAGE DeriveDataTypeable #-} is only understood starting w/ 
GHC-7.0
+    default-extensions: DeriveDataTypeable
 
-  exposed-modules:
-    Numeric.Natural
-    Numeric.Natural.Internal
+  if !impl(ghc>=7.9)
+    -- Starting with GHC 7.10/base-4.8, "Numeric.Natural" lives in `base`
+    hs-source-dirs: src
+    exposed-modules: Numeric.Natural
+    ghc-options: -Wall
+    build-depends: base >= 2 && < 4.8
+    if flag(hashable)
+      build-depends: hashable >= 1.1 && < 1.3
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/src/Numeric/Natural/Internal.hs 
new/nats-1/src/Numeric/Natural/Internal.hs
--- old/nats-0.1.2/src/Numeric/Natural/Internal.hs      2013-09-17 
19:53:48.000000000 +0200
+++ new/nats-1/src/Numeric/Natural/Internal.hs  1970-01-01 01:00:00.000000000 
+0100
@@ -1,186 +0,0 @@
-{-# LANGUAGE CPP #-}
-#ifdef LANGUAGE_DeriveDataTypeable
-{-# LANGUAGE DeriveDataTypeable #-}
-#endif
-
-#ifndef MIN_VERSION_base
-#define MIN_VERSION_base(x,y,z) 1
-#endif
------------------------------------------------------------------------------
--- |
--- Module      :  Numeric.Natural.Internal
--- Copyright   :  (C) 2011 Edward Kmett,
--- License     :  BSD-style (see the file LICENSE)
---
--- Maintainer  :  Edward Kmett <[email protected]>
--- Stability   :  provisional
--- Portability :  portable
---
--- This module exposes the potentially unsafe operations that are sometimes
--- needed for efficiency: The Natural data constructor and unsafePred.
---
-----------------------------------------------------------------------------
-module Numeric.Natural.Internal
-  ( Natural(..)
-  , Whole(..)
-  , natural
-  ) where
-
-import Data.Word
-import Data.Bits
-import Data.Ix
-#ifdef LANGUAGE_DeriveDataTypeable
-import Data.Typeable
-#endif
-
-newtype Natural = Natural { runNatural :: Integer } deriving
-  ( Eq
-  , Ord
-  , Ix
-#ifdef LANGUAGE_DeriveDataTypeable
-  , Typeable
-#endif
-  )
-
--- | Church decoding
-natural :: a -> (a -> a) -> Natural -> a
-natural a _ 0 = a
-natural a f n = natural (f a) f (unsafePred n)
-{-# INLINEABLE natural #-}
-
-instance Show Natural where
-  showsPrec d (Natural n) = showsPrec d n
-
-instance Read Natural where
-  readsPrec d = map (\(n, s) -> (Natural n, s)) . readsPrec d
-
-instance Num Natural where
-  Natural n + Natural m = Natural (n + m)
-  {-# INLINE (+) #-}
-  Natural n * Natural m = Natural (n * m)
-  {-# INLINE (*) #-}
-  Natural n - Natural m | result < 0 = error "Natural.(-): negative result"
-                        | otherwise  = Natural result
-    where result = n - m
-  {-# INLINE (-) #-}
-  abs (Natural n) = Natural n
-  {-# INLINE abs #-}
-  signum (Natural n) = Natural (signum n)
-  {-# INLINE signum #-}
-  fromInteger n
-    | n >= 0 = Natural n
-    | otherwise = error "Natural.fromInteger: negative"
-  {-# INLINE fromInteger #-}
-
-instance Bits Natural where
-  Natural n .&. Natural m = Natural (n .&. m)
-  {-# INLINE (.&.) #-}
-  Natural n .|. Natural m = Natural (n .|. m)
-  {-# INLINE (.|.) #-}
-  xor (Natural n) (Natural m) = Natural (xor n m)
-  {-# INLINE xor #-}
-  complement _ = error "Bits.complement: Natural complement undefined"
-  {-# INLINE complement #-}
-  shift (Natural n) = Natural . shift n
-  {-# INLINE shift #-}
-  rotate (Natural n) = Natural . rotate n
-  {-# INLINE rotate #-}
-  bit = Natural . bit
-  {-# INLINE bit #-}
-  setBit (Natural n) = Natural . setBit n
-  {-# INLINE setBit #-}
-  clearBit (Natural n) = Natural . clearBit n
-  {-# INLINE clearBit #-}
-  complementBit (Natural n) = Natural . complementBit n
-  {-# INLINE complementBit #-}
-  testBit = testBit . runNatural
-  {-# INLINE testBit #-}
-  bitSize = bitSize . runNatural
-  {-# INLINE bitSize #-}
-  isSigned _ = False
-  {-# INLINE isSigned #-}
-  shiftL (Natural n) = Natural . shiftL n
-  {-# INLINE shiftL #-}
-  shiftR (Natural n) = Natural . shiftR n
-  {-# INLINE shiftR #-}
-  rotateL (Natural n) = Natural . rotateL n
-  {-# INLINE rotateL #-}
-  rotateR (Natural n) = Natural . rotateR n
-  {-# INLINE rotateR #-}
-#if MIN_VERSION_base(4,6,0)
-  popCount = popCountDefault
-  {-# INLINE popCount #-}
-#endif
-
-instance Real Natural where
-  toRational (Natural a) = toRational a
-  {-# INLINE toRational #-}
-
-instance Enum Natural where
-  pred (Natural 0) = error "Natural.pred: 0"
-  pred (Natural n) = Natural (pred n)
-  {-# INLINE pred #-}
-  succ (Natural n) = Natural (succ n)
-  {-# INLINE succ #-}
-  fromEnum (Natural n) = fromEnum n
-  {-# INLINE fromEnum #-}
-  toEnum n | n < 0     = error "Natural.toEnum: negative"
-           | otherwise = Natural (toEnum n)
-  {-# INLINE toEnum #-}
-
-instance Integral Natural where
-  quot (Natural a) (Natural b) = Natural (quot a b)
-  {-# INLINE quot #-}
-  rem (Natural a) (Natural b) = Natural (rem a b)
-  {-# INLINE rem #-}
-  div (Natural a) (Natural b) = Natural (div a b)
-  {-# INLINE div #-}
-  mod (Natural a) (Natural b) = Natural (mod a b)
-  {-# INLINE mod #-}
-  divMod (Natural a) (Natural b) = (Natural q, Natural r) where (q,r) = divMod 
a b
-  {-# INLINE divMod #-}
-  quotRem (Natural a) (Natural b) = (Natural q, Natural r) where (q,r) = 
quotRem a b
-  {-# INLINE quotRem #-}
-  toInteger = runNatural
-  {-# INLINE toInteger #-}
-
--- | A refinement of 'Integral' to represent types that do not contain 
negative numbers.
-class Integral n => Whole n where
-  toNatural :: n -> Natural
-  unsafePred :: n -> n
-
-instance Whole Word where
-  toNatural = Natural . toInteger
-  unsafePred n = n - 1
-  {-# INLINE toNatural #-}
-  {-# INLINE unsafePred #-}
-
-instance Whole Word8 where
-  toNatural = Natural . toInteger
-  unsafePred n = n - 1
-  {-# INLINE toNatural #-}
-  {-# INLINE unsafePred #-}
-
-instance Whole Word16 where
-  toNatural = Natural . toInteger
-  unsafePred n = n - 1
-  {-# INLINE toNatural #-}
-  {-# INLINE unsafePred #-}
-
-instance Whole Word32 where
-  toNatural = Natural . toInteger
-  unsafePred n = n - 1
-  {-# INLINE toNatural #-}
-  {-# INLINE unsafePred #-}
-
-instance Whole Word64 where
-  toNatural = Natural . toInteger
-  unsafePred n = n - 1
-  {-# INLINE toNatural #-}
-  {-# INLINE unsafePred #-}
-
-instance Whole Natural where
-  toNatural = id
-  unsafePred (Natural n) = Natural (n - 1)
-  {-# INLINE toNatural #-}
-  {-# INLINE unsafePred #-}
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' 
'--exclude=.svnignore' old/nats-0.1.2/src/Numeric/Natural.hs 
new/nats-1/src/Numeric/Natural.hs
--- old/nats-0.1.2/src/Numeric/Natural.hs       2013-09-17 19:53:48.000000000 
+0200
+++ new/nats-1/src/Numeric/Natural.hs   2014-12-02 09:22:55.000000000 +0100
@@ -1,7 +1,26 @@
+{-# LANGUAGE CPP #-}
+
+#ifdef __GLASGOW_HASKELL__
+#define LANGUAGE_DeriveDataTypeable
+{-# LANGUAGE DeriveDataTypeable #-}
+#endif
+
+#ifndef MIN_VERSION_base
+#define MIN_VERSION_base(x,y,z) 1
+#endif
+
+#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 702
+#ifdef MIN_VERSION_hashable
+{-# LANGUAGE Trustworthy #-}
+#else
+{-# LANGUAGE Safe #-}
+#endif
+#endif
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Numeric.Natural
--- Copyright   :  (C) 2011 Edward Kmett,
+-- Copyright   :  (C) 2011-2014 Edward Kmett,
 -- License     :  BSD-style (see the file LICENSE)
 --
 -- Maintainer  :  Edward Kmett <[email protected]>
@@ -10,11 +29,180 @@
 --
 -- Natural numbers.
 --
+-- The "Numeric.Natural" module has become part of `base` starting
+-- with `base-4.8.0.0`.
 ----------------------------------------------------------------------------
-module Numeric.Natural
-  ( Natural
-  , Whole(toNatural)
-  , natural
-  ) where
+module Numeric.Natural ( Natural ) where
+
+import Control.Exception ( throw, ArithException(Underflow) )
+import Data.Bits
+import Data.Ix
+#ifdef LANGUAGE_DeriveDataTypeable
+import Data.Data
+#endif
+#ifdef MIN_VERSION_hashable
+import Data.Hashable
+#endif
+
+-- | Type representing arbitrary-precision non-negative integers.
+--
+-- Operations whose result would be negative
+-- @'throw' ('Underflow' :: 'ArithException')@.
+--
+-- The 'Natural' type has become part of `base` starting with
+-- `base-4.8.0.0`.
+newtype Natural = Natural { runNatural :: Integer } deriving
+  ( Eq
+  , Ord
+  , Ix
+#ifdef LANGUAGE_DeriveDataTypeable
+  , Typeable
+#endif
+  )
+
+#ifdef MIN_VERSION_hashable
+instance Hashable Natural where
+#if MIN_VERSION_hashable(1,2,0)
+  hashWithSalt p (Natural a) = hashWithSalt p a
+#else
+  hash (Natural a) = hash a
+#endif
+#endif
+
+#ifdef LANGUAGE_DeriveDataTypeable
+-- This follows the same style as the other integral 'Data' instances
+-- defined in "Data.Data"
+naturalType :: DataType
+naturalType = mkIntType "Numeric.Natural.Natural"
+
+instance Data Natural where
+  toConstr x = mkIntegralConstr naturalType x
+  gunfold _ z c = case constrRep c of
+                    (IntConstr x) -> z (fromIntegral x)
+                    _ -> error $ "Data.Data.gunfold: Constructor " ++ show c
+                                 ++ " is not of type Natural"
+  dataTypeOf _ = naturalType
+#endif
+
+instance Show Natural where
+  showsPrec d (Natural n) = showsPrec d n
+
+instance Read Natural where
+  readsPrec d = map (\(n, s) -> (Natural n, s)) . filter ((>= 0) . fst) . 
readsPrec d
+
+instance Num Natural where
+  Natural n + Natural m = Natural (n + m)
+  {-# INLINE (+) #-}
+  Natural n * Natural m = Natural (n * m)
+  {-# INLINE (*) #-}
+  Natural n - Natural m | result < 0 = throw Underflow
+                        | otherwise  = Natural result
+    where result = n - m
+  {-# INLINE (-) #-}
+  abs (Natural n) = Natural n
+  {-# INLINE abs #-}
+  signum (Natural n) = Natural (signum n)
+  {-# INLINE signum #-}
+  fromInteger n
+    | n >= 0 = Natural n
+    | otherwise = throw Underflow
+  {-# INLINE fromInteger #-}
+
+instance Bits Natural where
+  Natural n .&. Natural m = Natural (n .&. m)
+  {-# INLINE (.&.) #-}
+  Natural n .|. Natural m = Natural (n .|. m)
+  {-# INLINE (.|.) #-}
+  xor (Natural n) (Natural m) = Natural (xor n m)
+  {-# INLINE xor #-}
+  complement _ = error "Bits.complement: Natural complement undefined"
+  {-# INLINE complement #-}
+  shift (Natural n) = Natural . shift n
+  {-# INLINE shift #-}
+  rotate (Natural n) = Natural . rotate n
+  {-# INLINE rotate #-}
+  bit = Natural . bit
+  {-# INLINE bit #-}
+  setBit (Natural n) = Natural . setBit n
+  {-# INLINE setBit #-}
+  clearBit (Natural n) = Natural . clearBit n
+  {-# INLINE clearBit #-}
+  complementBit (Natural n) = Natural . complementBit n
+  {-# INLINE complementBit #-}
+  testBit = testBit . runNatural
+  {-# INLINE testBit #-}
+#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ >= 707
+  bitSizeMaybe _ = Nothing
+  {-# INLINE bitSizeMaybe #-}
+#endif
+  bitSize = error "Natural: bitSize"
+  {-# INLINE bitSize #-}
+  isSigned _ = False
+  {-# INLINE isSigned #-}
+  shiftL (Natural n) = Natural . shiftL n
+  {-# INLINE shiftL #-}
+  shiftR (Natural n) = Natural . shiftR n
+  {-# INLINE shiftR #-}
+  rotateL (Natural n) = Natural . rotateL n
+  {-# INLINE rotateL #-}
+  rotateR (Natural n) = Natural . rotateR n
+  {-# INLINE rotateR #-}
+#if MIN_VERSION_base(4,6,0)
+  popCount = popCountDefault
+  {-# INLINE popCount #-}
+#endif
+
+instance Real Natural where
+  toRational (Natural a) = toRational a
+  {-# INLINE toRational #-}
+
+instance Enum Natural where
+  pred (Natural 0) = throw Underflow
+  pred (Natural n) = Natural (pred n)
+  {-# INLINE pred #-}
+  succ (Natural n) = Natural (succ n)
+  {-# INLINE succ #-}
+  fromEnum (Natural n) = fromEnum n
+  {-# INLINE fromEnum #-}
+  toEnum n | n < 0     = error "Natural.toEnum: negative"
+           | otherwise = Natural (toEnum n)
+  {-# INLINE toEnum #-}
+
+  enumFrom = map Natural . enumFrom . runNatural
+
+  enumFromThen x y
+    | x <= y    = map Natural (enumFromThen   (runNatural x) (runNatural y))
+    | otherwise = map Natural (enumFromThenTo (runNatural x) (runNatural y) 0)
+
+  enumFromTo x y = map Natural (enumFromTo (runNatural x) (runNatural y))
+
+  enumFromThenTo x x1 y
+    = map Natural (enumFromThenTo (runNatural x) (runNatural x1) (runNatural 
y))
+
+{- NOTE: Using "Data.Coerce", we could instead say:
+
+  enumFrom      = coerce (enumFrom     :: Integer -> [Integer])
+  enumFromThen x y
+    | x <= y    = coerce (enumFromThen :: Integer -> Integer -> [Integer]) x y
+    | otherwise = enumFromThenTo x y 0
+
+  enumFromTo    = coerce (enumFromTo   :: Integer -> Integer -> [Integer])
+  enumFromThenTo
+    = coerce (enumFromThenTo :: Integer -> Integer -> Integer -> [Integer])
+-}
 
-import Numeric.Natural.Internal
+instance Integral Natural where
+  quot (Natural a) (Natural b) = Natural (quot a b)
+  {-# INLINE quot #-}
+  rem (Natural a) (Natural b) = Natural (rem a b)
+  {-# INLINE rem #-}
+  div (Natural a) (Natural b) = Natural (div a b)
+  {-# INLINE div #-}
+  mod (Natural a) (Natural b) = Natural (mod a b)
+  {-# INLINE mod #-}
+  divMod (Natural a) (Natural b) = (Natural q, Natural r) where (q,r) = divMod 
a b
+  {-# INLINE divMod #-}
+  quotRem (Natural a) (Natural b) = (Natural q, Natural r) where (q,r) = 
quotRem a b
+  {-# INLINE quotRem #-}
+  toInteger = runNatural
+  {-# INLINE toInteger #-}


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