Don't import FastString in HsVersions.h

[ghc-hetmet.git] / compiler / simplCore / FloatOut.lhs

diff --git a/compiler/simplCore/FloatOut.lhs b/compiler/simplCore/FloatOut.lhs
index da59e91..4179774 100644 (file)
--- a/compiler/simplCore/FloatOut.lhs
+++ b/compiler/simplCore/FloatOut.lhs
@@ -10,7 +10,7 @@
 -- The above warning supression flag is a temporary kludge.
 -- While working on this module you are encouraged to remove it and fix
 -- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/CodingStyle#Warnings
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
 -- for details
 
 module FloatOut ( floatOutwards ) where
@@ -31,6 +31,7 @@ import SetLevels      ( Level(..), LevelledExpr, LevelledBind,
 import UniqSupply       ( UniqSupply )
 import List            ( partition )
 import Outputable
+import FastString
 \end{code}
 
        -----------------
@@ -321,7 +322,9 @@ floatExpr lvl (Note InlineMe expr)  -- Other than SCCs
        -- more efficient to test once here than to avoid putting
        -- them into floating_defns (which would mean testing for
        -- inlineCtxt  at every let)
-    (fs, [], Note InlineMe (install floating_defns expr')) }   -- See notes in SetLevels
+    (fs, [], Note InlineMe (install floating_defns expr')) }
+       -- See Note [FloatOut inside INLINE] in SetLevels
+       -- I'm guessing that floating_dens should be empty
 
 floatExpr lvl (Note note expr) -- Other than SCCs
   = case (floatExpr lvl expr)    of { (fs, floating_defns, expr') ->