[commit: packages/base] master: add /Since/ annotation (090ca42)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/090ca42d43578310fe033df0a21134370dc6ddc3/base

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

commit 090ca42d43578310fe033df0a21134370dc6ddc3
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Thu Mar 27 16:47:16 2014 +0100

    add /Since/ annotation


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

090ca42d43578310fe033df0a21134370dc6ddc3
 GHC/TypeLits.hs |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/GHC/TypeLits.hs b/GHC/TypeLits.hs
index 4a6c7b9..94a4288 100644
--- a/GHC/TypeLits.hs
+++ b/GHC/TypeLits.hs
@@ -154,9 +154,13 @@ infixr 8 ^
 type x <= y = (x <=? y) ~ True
 
 -- | Comparison of type-level symbols, as a function.
+--
+-- /Since: 4.7.0.0/
 type family CmpSymbol (m :: Symbol) (n :: Symbol) :: Ordering
 
 -- | Comparison of type-level naturals, as a function.
+--
+-- /Since: 4.7.0.0/
 type family CmpNat    (m :: Nat)    (n :: Nat)    :: Ordering
 
 {- | Comparison of type-level naturals, as a function.