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Warning clean, and fix compilation with GHC 6.2.x
author
Simon Marlow
<simonmar@microsoft.com>
Wed, 2 Jan 2008 11:45:29 +0000
(11:45 +0000)
committer
Simon Marlow
<simonmar@microsoft.com>
Wed, 2 Jan 2008 11:45:29 +0000
(11:45 +0000)
compiler/deSugar/Coverage.lhs
patch
|
blob
|
history
diff --git
a/compiler/deSugar/Coverage.lhs
b/compiler/deSugar/Coverage.lhs
index
d8de328
..
7162982
100644
(file)
--- a/
compiler/deSugar/Coverage.lhs
+++ b/
compiler/deSugar/Coverage.lhs
@@
-5,13
+5,6
@@
\section[Coverage]{@coverage@: the main function}
\begin{code}
\section[Coverage]{@coverage@: the main function}
\begin{code}
-{-# OPTIONS -w #-}
--- 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/Commentary/CodingStyle#Warnings
--- for details
-
module Coverage (addCoverageTicksToBinds) where
#include "HsVersions.h"
module Coverage (addCoverageTicksToBinds) where
#include "HsVersions.h"
@@
-31,14
+24,10
@@
import Data.List
import FastString
import HscTypes
import StaticFlags
import FastString
import HscTypes
import StaticFlags
-import UniqFM
-import Type
import TyCon
import FiniteMap
import TyCon
import FiniteMap
-import PackageConfig
import Data.Array
import Data.Array
-import System.Time (ClockTime(..))
import System.IO (FilePath)
#if __GLASGOW_HASKELL__ < 603
import Compat.Directory ( createDirectoryIfMissing )
import System.IO (FilePath)
#if __GLASGOW_HASKELL__ < 603
import Compat.Directory ( createDirectoryIfMissing )
@@
-148,14
+137,14
@@
addTickLHsBinds :: LHsBinds Id -> TM (LHsBinds Id)
addTickLHsBinds binds = mapBagM addTickLHsBind binds
addTickLHsBind :: LHsBind Id -> TM (LHsBind Id)
addTickLHsBinds binds = mapBagM addTickLHsBind binds
addTickLHsBind :: LHsBind Id -> TM (LHsBind Id)
-addTickLHsBind (L pos t@(AbsBinds abs_tvs abs_dicts abs_exports abs_binds)) = do
+addTickLHsBind (L pos (AbsBinds abs_tvs abs_dicts abs_exports abs_binds)) = do
abs_binds' <- addTickLHsBinds abs_binds
return $ L pos $ AbsBinds abs_tvs abs_dicts abs_exports abs_binds'
addTickLHsBind (L pos (funBind@(FunBind { fun_id = (L _ id) }))) = do
let name = getOccString id
decl_path <- getPathEntry
abs_binds' <- addTickLHsBinds abs_binds
return $ L pos $ AbsBinds abs_tvs abs_dicts abs_exports abs_binds'
addTickLHsBind (L pos (funBind@(FunBind { fun_id = (L _ id) }))) = do
let name = getOccString id
decl_path <- getPathEntry
- (fvs, mg@(MatchGroup matches' ty)) <-
+ (fvs, (MatchGroup matches' ty)) <-
getFreeVars $
addPathEntry name $
addTickMatchGroup (fun_matches funBind)
getFreeVars $
addPathEntry name $
addTickMatchGroup (fun_matches funBind)
@@
-245,7
+234,7
@@
isGoodBreakExpr (RecordCon {}) = True
isGoodBreakExpr (RecordUpd {}) = True
isGoodBreakExpr (ArithSeq {}) = True
isGoodBreakExpr (PArrSeq {}) = True
isGoodBreakExpr (RecordUpd {}) = True
isGoodBreakExpr (ArithSeq {}) = True
isGoodBreakExpr (PArrSeq {}) = True
-isGoodBreakExpr other = False
+isGoodBreakExpr _other = False
addTickLHsExprOptAlt :: Bool -> LHsExpr Id -> TM (LHsExpr Id)
addTickLHsExprOptAlt oneOfMany (L pos e0)
addTickLHsExprOptAlt :: Bool -> LHsExpr Id -> TM (LHsExpr Id)
addTickLHsExprOptAlt oneOfMany (L pos e0)
@@
-264,7
+253,7
@@
addTickHsExpr e@(HsVar id) = do freeVar id; return e
addTickHsExpr e@(HsIPVar _) = return e
addTickHsExpr e@(HsOverLit _) = return e
addTickHsExpr e@(HsLit _) = return e
addTickHsExpr e@(HsIPVar _) = return e
addTickHsExpr e@(HsOverLit _) = return e
addTickHsExpr e@(HsLit _) = return e
-addTickHsExpr e@(HsLam matchgroup) =
+addTickHsExpr (HsLam matchgroup) =
liftM HsLam (addTickMatchGroup matchgroup)
addTickHsExpr (HsApp e1 e2) =
liftM2 HsApp (addTickLHsExprNever e1) (addTickLHsExpr e2)
liftM HsLam (addTickMatchGroup matchgroup)
addTickHsExpr (HsApp e1 e2) =
liftM2 HsApp (addTickLHsExprNever e1) (addTickLHsExpr e2)
@@
-341,7
+330,7
@@
addTickHsExpr (ArithSeq ty arith_seq) =
liftM2 ArithSeq
(return ty)
(addTickArithSeqInfo arith_seq)
liftM2 ArithSeq
(return ty)
(addTickArithSeqInfo arith_seq)
-addTickHsExpr (HsTickPragma (file,(l1,c1),(l2,c2)) (L pos e0)) = do
+addTickHsExpr (HsTickPragma _ (L pos e0)) = do
e2 <- allocTickBox (ExpBox False) pos $
addTickHsExpr e0
return $ unLoc e2
e2 <- allocTickBox (ExpBox False) pos $
addTickHsExpr e0
return $ unLoc e2
@@
-381,16
+370,12
@@
addTickHsExpr (HsArrForm e fix cmdtop) =
(return fix)
(mapM (liftL (addTickHsCmdTop)) cmdtop)
(return fix)
(mapM (liftL (addTickHsCmdTop)) cmdtop)
-addTickHsExpr e@(HsType ty) = return e
+addTickHsExpr e@(HsType _) = return e
-- Others dhould never happen in expression content.
-- Others dhould never happen in expression content.
-addTickHsExpr e@(ExprWithTySig {}) = pprPanic "addTickHsExpr" (ppr e)
-addTickHsExpr e@(EAsPat _ _) = pprPanic "addTickHsExpr" (ppr e)
-addTickHsExpr e@(ELazyPat _) = pprPanic "addTickHsExpr" (ppr e)
-addTickHsExpr e@(EWildPat) = pprPanic "addTickHsExpr" (ppr e)
-addTickHsExpr e@(HsBinTick _ _ _) = pprPanic "addTickHsExpr" (ppr e)
-addTickHsExpr e@(HsTick _ _ _) = pprPanic "addTickHsExpr" (ppr e)
+addTickHsExpr e = pprPanic "addTickHsExpr" (ppr e)
+addTickMatchGroup :: MatchGroup Id -> TM (MatchGroup Id)
addTickMatchGroup (MatchGroup matches ty) = do
let isOneOfMany = matchesOneOfMany matches
matches' <- mapM (liftL (addTickMatch isOneOfMany)) matches
addTickMatchGroup (MatchGroup matches ty) = do
let isOneOfMany = matchesOneOfMany matches
matches' <- mapM (liftL (addTickMatch isOneOfMany)) matches
@@
-434,7
+419,7
@@
addTickLStmts' isGuard lstmts res
binders = map unLoc (collectLStmtsBinders lstmts)
addTickStmt :: (Maybe (Bool -> BoxLabel)) -> Stmt Id -> TM (Stmt Id)
binders = map unLoc (collectLStmtsBinders lstmts)
addTickStmt :: (Maybe (Bool -> BoxLabel)) -> Stmt Id -> TM (Stmt Id)
-addTickStmt isGuard (BindStmt pat e bind fail) = do
+addTickStmt _isGuard (BindStmt pat e bind fail) = do
liftM4 BindStmt
(addTickLPat pat)
(addTickLHsExprAlways e)
liftM4 BindStmt
(addTickLPat pat)
(addTickLHsExprAlways e)
@@
-445,7
+430,7
@@
addTickStmt isGuard (ExprStmt e bind' ty) = do
(addTick isGuard e)
(addTickSyntaxExpr hpcSrcSpan bind')
(return ty)
(addTick isGuard e)
(addTickSyntaxExpr hpcSrcSpan bind')
(return ty)
-addTickStmt isGuard (LetStmt binds) = do
+addTickStmt _isGuard (LetStmt binds) = do
liftM LetStmt
(addTickHsLocalBinds binds)
addTickStmt isGuard (ParStmt pairs) = do
liftM LetStmt
(addTickHsLocalBinds binds)
addTickStmt isGuard (ParStmt pairs) = do
@@
-478,9
+463,12
@@
addTickStmt isGuard (RecStmt stmts ids1 ids2 tys dictbinds) = do
(return tys)
(addTickDictBinds dictbinds)
(return tys)
(addTickDictBinds dictbinds)
+addTick :: Maybe (Bool -> BoxLabel) -> LHsExpr Id -> TM (LHsExpr Id)
addTick isGuard e | Just fn <- isGuard = addBinTickLHsExpr fn e
| otherwise = addTickLHsExprAlways e
addTick isGuard e | Just fn <- isGuard = addBinTickLHsExpr fn e
| otherwise = addTickLHsExprAlways e
+addTickStmtAndBinders :: Maybe (Bool -> BoxLabel) -> ([LStmt Id], a)
+ -> TM ([LStmt Id], a)
addTickStmtAndBinders isGuard (stmts, ids) =
liftM2 (,)
(addTickLStmts isGuard stmts)
addTickStmtAndBinders isGuard (stmts, ids) =
liftM2 (,)
(addTickLStmts isGuard stmts)
@@
-501,6
+489,7
@@
addTickHsLocalBinds (HsIPBinds binds) =
(addTickHsIPBinds binds)
addTickHsLocalBinds (EmptyLocalBinds) = return EmptyLocalBinds
(addTickHsIPBinds binds)
addTickHsLocalBinds (EmptyLocalBinds) = return EmptyLocalBinds
+addTickHsValBinds :: HsValBindsLR Id a -> TM (HsValBindsLR Id b)
addTickHsValBinds (ValBindsOut binds sigs) =
liftM2 ValBindsOut
(mapM (\ (rec,binds') ->
addTickHsValBinds (ValBindsOut binds sigs) =
liftM2 ValBindsOut
(mapM (\ (rec,binds') ->
@@
-509,7
+498,9
@@
addTickHsValBinds (ValBindsOut binds sigs) =
(addTickLHsBinds binds'))
binds)
(return sigs)
(addTickLHsBinds binds'))
binds)
(return sigs)
+addTickHsValBinds _ = panic "addTickHsValBinds"
+addTickHsIPBinds :: HsIPBinds Id -> TM (HsIPBinds Id)
addTickHsIPBinds (IPBinds ipbinds dictbinds) =
liftM2 IPBinds
(mapM (liftL (addTickIPBind)) ipbinds)
addTickHsIPBinds (IPBinds ipbinds dictbinds) =
liftM2 IPBinds
(mapM (liftL (addTickIPBind)) ipbinds)
@@
-586,6
+577,7
@@
data TickTransEnv = TTE { fileName :: FastString
-- deriving Show
type FreeVars = OccEnv Id
-- deriving Show
type FreeVars = OccEnv Id
+noFVs :: FreeVars
noFVs = emptyOccEnv
-- Note [freevars]
noFVs = emptyOccEnv
-- Note [freevars]
@@
-605,7
+597,7
@@
data TM a = TM { unTM :: TickTransEnv -> TickTransState -> (a,FreeVars,TickTrans
-- monad (FreeVars).
instance Monad TM where
-- monad (FreeVars).
instance Monad TM where
- return a = TM $ \ env st -> (a,noFVs,st)
+ return a = TM $ \ _env st -> (a,noFVs,st)
(TM m) >>= k = TM $ \ env st ->
case m env st of
(r1,fv1,st1) ->
(TM m) >>= k = TM $ \ env st ->
case m env st of
(r1,fv1,st1) ->
@@
-616,8
+608,8
@@
instance Monad TM where
-- getState :: TM TickTransState
-- getState = TM $ \ env st -> (st, noFVs, st)
-- getState :: TM TickTransState
-- getState = TM $ \ env st -> (st, noFVs, st)
-setState :: (TickTransState -> TickTransState) -> TM ()
-setState f = TM $ \ env st -> ((), noFVs, f st)
+-- setState :: (TickTransState -> TickTransState) -> TM ()
+-- setState f = TM $ \ env st -> ((), noFVs, f st)
getEnv :: TM TickTransEnv
getEnv = TM $ \ env st -> (env, noFVs, st)
getEnv :: TM TickTransEnv
getEnv = TM $ \ env st -> (env, noFVs, st)
@@
-674,7
+666,7
@@
allocTickBox boxLabel pos m | isGoodSrcSpan' pos =
sameFileName pos
(do e <- m; return (L pos e)) $ do
(fvs, e) <- getFreeVars m
sameFileName pos
(do e <- m; return (L pos e)) $ do
(fvs, e) <- getFreeVars m
- TM $ \ env st ->
+ TM $ \ _env st ->
let c = tickBoxCount st
ids = occEnvElts fvs
mes = mixEntries st
let c = tickBoxCount st
ids = occEnvElts fvs
mes = mixEntries st
@@
-684,14
+676,14
@@
allocTickBox boxLabel pos m | isGoodSrcSpan' pos =
, fvs
, st {tickBoxCount=c+1,mixEntries=me:mes}
)
, fvs
, st {tickBoxCount=c+1,mixEntries=me:mes}
)
-allocTickBox boxLabel pos m = do e <- m; return (L pos e)
+allocTickBox _boxLabel pos m = do e <- m; return (L pos e)
-- the tick application inherits the source position of its
-- expression argument to support nested box allocations
allocATickBox :: BoxLabel -> SrcSpan -> FreeVars -> TM (Maybe (Int,[Id]))
allocATickBox boxLabel pos fvs | isGoodSrcSpan' pos =
sameFileName pos
-- the tick application inherits the source position of its
-- expression argument to support nested box allocations
allocATickBox :: BoxLabel -> SrcSpan -> FreeVars -> TM (Maybe (Int,[Id]))
allocATickBox boxLabel pos fvs | isGoodSrcSpan' pos =
sameFileName pos
- (return Nothing) $ TM $ \ env st ->
+ (return Nothing) $ TM $ \ _env st ->
let me = (pos, map (nameOccName.idName) ids, boxLabel)
c = tickBoxCount st
mes = mixEntries st
let me = (pos, map (nameOccName.idName) ids, boxLabel)
c = tickBoxCount st
mes = mixEntries st
@@
-700,10
+692,10
@@
allocATickBox boxLabel pos fvs | isGoodSrcSpan' pos =
, noFVs
, st {tickBoxCount=c+1, mixEntries=me:mes}
)
, noFVs
, st {tickBoxCount=c+1, mixEntries=me:mes}
)
-allocATickBox boxLabel pos fvs = return Nothing
+allocATickBox _boxLabel _pos _fvs = return Nothing
allocBinTickBox :: (Bool -> BoxLabel) -> LHsExpr Id -> TM (LHsExpr Id)
allocBinTickBox :: (Bool -> BoxLabel) -> LHsExpr Id -> TM (LHsExpr Id)
-allocBinTickBox boxLabel (L pos e) | isGoodSrcSpan' pos = TM $ \ env st ->
+allocBinTickBox boxLabel (L pos e) | isGoodSrcSpan' pos = TM $ \ _env st ->
let meT = (pos,[],boxLabel True)
meF = (pos,[],boxLabel False)
meE = (pos,[],ExpBox False)
let meT = (pos,[],boxLabel True)
meF = (pos,[],boxLabel False)
meE = (pos,[],ExpBox False)
@@
-724,8
+716,9
@@
allocBinTickBox boxLabel (L pos e) | isGoodSrcSpan' pos = TM $ \ env st ->
, st {tickBoxCount=c+1,mixEntries=meE:mes}
)
, st {tickBoxCount=c+1,mixEntries=meE:mes}
)
-allocBinTickBox boxLabel e = return e
+allocBinTickBox _boxLabel e = return e
+isGoodSrcSpan' :: SrcSpan -> Bool
isGoodSrcSpan' pos
| not (isGoodSrcSpan pos) = False
| start == end = False
isGoodSrcSpan' pos
| not (isGoodSrcSpan pos) = False
| start == end = False
@@
-747,8
+740,7
@@
mkHpcPos pos
, srcLocCol end
)
, srcLocCol end
)
-noHpcPos = toHpcPos (0,0,0,0)
-
+hpcSrcSpan :: SrcSpan
hpcSrcSpan = mkGeneralSrcSpan (FSLIT("Haskell Program Coverage internals"))
\end{code}
hpcSrcSpan = mkGeneralSrcSpan (FSLIT("Haskell Program Coverage internals"))
\end{code}