[commit: ghc] master: Update comment in GHC.Real (trac#14432) (0656cb4)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/0656cb4add7c45382f6a5c3234ad5c75d3e5f112/ghc

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

commit 0656cb4add7c45382f6a5c3234ad5c75d3e5f112
Author: Bodigrim <andrew.lelechenko at gmail.com>
Date:   Thu Nov 9 17:53:57 2017 -0500

    Update comment in GHC.Real (trac#14432)
    
    Reviewers: hvr, bgamari
    
    Reviewed By: bgamari
    
    Subscribers: rwbarton, thomie
    
    GHC Trac Issues: #14432
    
    Differential Revision: https://phabricator.haskell.org/D4171


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0656cb4add7c45382f6a5c3234ad5c75d3e5f112
 libraries/base/GHC/Real.hs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libraries/base/GHC/Real.hs b/libraries/base/GHC/Real.hs
index 85a1602..f30a53e 100644
--- a/libraries/base/GHC/Real.hs
+++ b/libraries/base/GHC/Real.hs
@@ -527,9 +527,7 @@ x ^^ n          =  if n >= 0 then x^n else recip (x^(negate n))
     be statically resolved to 0 or 1 are rare.
 
     It might be desirable to have corresponding rules also for
-    exponents of other types, in particular Word, but we can't
-    have those rules here (importing GHC.Word or GHC.Int would
-    create a cyclic module dependency), and it's doubtful they
+    exponents of other types (e. g., Word), but it's doubtful they
     would fire, since the exponents of other types tend to get
     floated out before the rule has a chance to fire.