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authorChaitanya Koparkar <ckoparkar@gmail.com>2018-03-02 16:12:56 -0500
committerBen Gamari <ben@smart-cactus.org>2018-03-02 16:13:07 -0500
commit5c28ee88dd66617b0fd5dbe0d90142ce983a547e (patch)
tree8322c8ec668e4a3db7eeafe6ac11f113ea570094 /libraries/base/GHC/Natural.hs
parent6a7e159ce25b432824f8757e0c768f2b2e2754df (diff)
downloadhaskell-5c28ee88dd66617b0fd5dbe0d90142ce983a547e.tar.gz
Add @since annotations for derived instances in base
Test Plan: ./validate Reviewers: hvr, goldfire, bgamari, RyanGlScott Reviewed By: RyanGlScott Subscribers: rwbarton, thomie, carter GHC Trac Issues: #11767 Differential Revision: https://phabricator.haskell.org/D4452
Diffstat (limited to 'libraries/base/GHC/Natural.hs')
-rw-r--r--libraries/base/GHC/Natural.hs6
1 files changed, 5 insertions, 1 deletions
diff --git a/libraries/base/GHC/Natural.hs b/libraries/base/GHC/Natural.hs
index 7e6d0a1026..32cf2d2579 100644
--- a/libraries/base/GHC/Natural.hs
+++ b/libraries/base/GHC/Natural.hs
@@ -101,8 +101,12 @@ data Natural = NatS# GmpLimb# -- ^ in @[0, maxBound::Word]@
-- __Invariant__: 'NatJ#' is used
-- /iff/ value doesn't fit in
-- 'NatS#' constructor.
- deriving (Eq,Ord) -- NB: Order of constructors *must*
+ -- NB: Order of constructors *must*
-- coincide with 'Ord' relation
+ deriving ( Eq -- ^ @since 4.8.0.0
+ , Ord -- ^ @since 4.8.0.0
+ )
+
-- | Test whether all internal invariants are satisfied by 'Natural' value
--