X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgMonad.lhs;h=44c1cc4416e924b276d0b06e4bd9569af973e633;hb=8c550edef816864b7dfe0bb68317ff7ef88d3d41;hp=1e9a5ba97bd0cac90a0b357a54dc2a3ff518a78c;hpb=586b595161aaef8710a3fbbebe90f0c14cd9cd77;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgMonad.lhs b/compiler/codeGen/CgMonad.lhs
index 1e9a5ba..44c1cc4 100644
--- a/compiler/codeGen/CgMonad.lhs
+++ b/compiler/codeGen/CgMonad.lhs
@@ -13,7 +13,7 @@ module CgMonad (
 	FCode,	-- type
 
 	initC, thenC, thenFC, listCs, listFCs, mapCs, mapFCs,
-	returnFC, fixC, checkedAbsC, 
+	returnFC, fixC, fixC_, checkedAbsC, 
 	stmtC, stmtsC, labelC, emitStmts, nopC, whenC, newLabelC,
 	newUnique, newUniqSupply, 
 
@@ -47,7 +47,7 @@ module CgMonad (
 	Sequel(..), -- ToDo: unabstract?
 
 	-- ideally we wouldn't export these, but some other modules access internal state
-	getState, setState, getInfoDown, getDynFlags, getThisPackage,
+	getState, setState, getInfoDown, getDynFlags, getThisPackage, 
 
 	-- more localised access to monad state	
 	getStkUsage, setStkUsage,
@@ -73,9 +73,7 @@ import Id
 import VarEnv
 import OrdList
 import Unique
-import Util()
 import UniqSupply
-import FastString()
 import Outputable
 
 import Control.Monad
@@ -169,7 +167,6 @@ block.
 \begin{code}
 data Sequel
   = OnStack 		-- Continuation is on the stack
-  | UpdateCode		-- Continuation is update
 
   | CaseAlts
 	  CLabel     -- Jump to this; if the continuation is for a vectored
@@ -443,6 +440,9 @@ fixC fcode = FCode (
 		in
 			result
 	)
+
+fixC_ :: (a -> FCode a) -> FCode ()
+fixC_ fcode = fixC fcode >> return ()
 \end{code}
 
 %************************************************************************