[commit: packages/base] master: Add `/Since: 4.7.0.0/` to new entities in fc904366 (fc9b291)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/fc9b291b7f2b4f42eb0a0c2467edd2d2d9d279e5/base

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

commit fc9b291b7f2b4f42eb0a0c2467edd2d2d9d279e5
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Sat Sep 28 13:01:28 2013 +0200

    Add `/Since: 4.7.0.0/` to new entities in fc904366
    
    Signed-off-by: Herbert Valerio Riedel <hvr at gnu.org>


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

fc9b291b7f2b4f42eb0a0c2467edd2d2d9d279e5
 GHC/TypeLits.hs |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/GHC/TypeLits.hs b/GHC/TypeLits.hs
index 4786f77..8b6353f 100644
--- a/GHC/TypeLits.hs
+++ b/GHC/TypeLits.hs
@@ -124,6 +124,8 @@ type family (m :: Nat) * (n :: Nat) :: Nat
 type family (m :: Nat) ^ (n :: Nat) :: Nat
 
 -- | Subtraction of type-level naturals.
+--
+-- /Since: 4.7.0.0/
 type family (m :: Nat) - (n :: Nat) :: Nat
 
 
@@ -312,6 +314,7 @@ instance Show (IsEven n) where
 -- Used both at the type and at the value level.
 data Nat1 = Zero | Succ Nat1
 
+-- | /Since: 4.7.0.0/
 type family ToNat1 (n :: Nat) where
   ToNat1 0 = Zero
   ToNat1 x = Succ (ToNat1 (x - 1))