Module hierarchy: HsToCore (cf #13009)

compiler/GHC/Hs/Binds.hs

@@ -574,7 +574,7 @@ let-binding.  When abs_sig = True
    and hence the abs_binds is non-recursive
    (it binds the mono_id but refers to the poly_id
 
-These properties are exploited in DsBinds.dsAbsBinds to
+These properties are exploited in GHC.HsToCore.Binds.dsAbsBinds to
 generate code without a let-binding.
 
 Note [ABExport wrapper]

compiler/GHC/Hs/Decls.hs

@@ -210,10 +210,10 @@ information from an `HsGroup`.
 One might wonder why we even bother separating top-level fixity signatures
 into two places at all. That is, why not just take the fixity signatures
 from `hs_tyclds` and put them into `hs_fixds` so that they are all in one
-location? This ends up causing problems for `DsMeta.repTopDs`, which translates
-each fixity signature in `hs_fixds` and `hs_tyclds` into a Template Haskell
-`Dec`. If there are any duplicate signatures between the two fields, this will
-result in an error (#17608).
+location? This ends up causing problems for `GHC.HsToCore.Quote.repTopDs`,
+which translates each fixity signature in `hs_fixds` and `hs_tyclds` into a
+Template Haskell `Dec`. If there are any duplicate signatures between the two
+fields, this will result in an error (#17608).
 -}
 
 -- | Haskell Group

compiler/GHC/Hs/Expr.hs

@@ -577,8 +577,8 @@ data RecordUpdTc = RecordUpdTc
 
 -- | HsWrap appears only in typechecker output
 -- Invariant: The contained Expr is *NOT* itself an HsWrap.
--- See Note [Detecting forced eta expansion] in DsExpr. This invariant
--- is maintained by GHC.Hs.Utils.mkHsWrap.
+-- See Note [Detecting forced eta expansion] in GHC.HsToCore.Expr.
+-- This invariant is maintained by GHC.Hs.Utils.mkHsWrap.
 -- hs_syn is something like HsExpr or HsCmd
 data HsWrap hs_syn = HsWrap HsWrapper      -- the wrapper
                             (hs_syn GhcTc) -- the thing that is wrapped
@@ -2693,7 +2693,7 @@ data HsMatchContext p
                                 --    (Just b) | Just _ <- x = e
                                 --             | otherwise   = e'
 
-  | RecUpd                      -- ^Record update [used only in DsExpr to
+  | RecUpd                      -- ^Record update [used only in GHC.HsToCore.Expr to
                                 --    tell matchWrapper what sort of
                                 --    runtime error message to generate]
 

compiler/GHC/Hs/Lit.hs

@@ -199,7 +199,7 @@ found to have.
 -}
 
 -- Comparison operations are needed when grouping literals
--- for compiling pattern-matching (module MatchLit)
+-- for compiling pattern-matching (module GHC.HsToCore.Match.Literal)
 instance (Eq (XXOverLit p)) => Eq (HsOverLit p) where
   (OverLit _ val1 _) == (OverLit _ val2 _) = val1 == val2
   (XOverLit  val1)   == (XOverLit  val2)   = val1 == val2

compiler/GHC/Hs/Pat.hs

@@ -425,7 +425,7 @@ data HsRecField' id arg = HsRecField {
 --
 -- The renamer produces an Unambiguous result if it can, rather than
 -- just doing the lookup in the typechecker, so that completely
--- unambiguous updates can be represented by 'DsMeta.repUpdFields'.
+-- unambiguous updates can be represented by 'GHC.HsToCore.Quote.repUpdFields'.
 --
 -- For example, suppose we have:
 --

compiler/GHC/Hs/Utils.hs

@@ -759,7 +759,7 @@ mkLHsWrap :: HsWrapper -> LHsExpr GhcTc -> LHsExpr GhcTc
 mkLHsWrap co_fn (L loc e) = L loc (mkHsWrap co_fn e)
 
 -- | Avoid @'HsWrap' co1 ('HsWrap' co2 _)@ and @'HsWrap' co1 ('HsPar' _ _)@
--- See Note [Detecting forced eta expansion] in "DsExpr"
+-- See Note [Detecting forced eta expansion] in "GHC.HsToCore.Expr"
 mkHsWrap :: HsWrapper -> HsExpr GhcTc -> HsExpr GhcTc
 mkHsWrap co_fn e | isIdHsWrapper co_fn   = e
 mkHsWrap co_fn (XExpr (HsWrap co_fn' e)) = mkHsWrap (co_fn <.> co_fn') e
@@ -935,7 +935,7 @@ BUT we have a special case when abs_sig is true;
 -- | Should we treat this as an unlifted bind? This will be true for any
 -- bind that binds an unlifted variable, but we must be careful around
 -- AbsBinds. See Note [Unlifted id check in isUnliftedHsBind]. For usage
--- information, see Note [Strict binds check] is DsBinds.
+-- information, see Note [Strict binds check] is GHC.HsToCore.Binds.
 isUnliftedHsBind :: HsBind GhcTc -> Bool  -- works only over typechecked binds
 isUnliftedHsBind bind
   | AbsBinds { abs_exports = exports, abs_sig = has_sig } <- bind
@@ -1103,17 +1103,17 @@ collect_lpat p bndrs
     go (XPat {})                  = bndrs
 
 {-
-Note [Dictionary binders in ConPatOut] See also same Note in DsArrows
+Note [Dictionary binders in ConPatOut] See also same Note in GHC.HsToCore.Arrows
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Do *not* gather (a) dictionary and (b) dictionary bindings as binders
 of a ConPatOut pattern.  For most calls it doesn't matter, because
 it's pre-typechecker and there are no ConPatOuts.  But it does matter
-more in the desugarer; for example, DsUtils.mkSelectorBinds uses
+more in the desugarer; for example, GHC.HsToCore.Utils.mkSelectorBinds uses
 collectPatBinders.  In a lazy pattern, for example f ~(C x y) = ...,
 we want to generate bindings for x,y but not for dictionaries bound by
 C.  (The type checker ensures they would not be used.)
 
-Desugaring of arrow case expressions needs these bindings (see DsArrows
+Desugaring of arrow case expressions needs these bindings (see GHC.HsToCore.Arrows
 and arrowcase1), but SPJ (Jan 2007) says it's safer for it to use its
 own pat-binder-collector:
 
@@ -1127,7 +1127,7 @@ f ~(C (n+1) m) = (n,m)
 Here, the pattern (C (n+1)) binds a hidden dictionary (d::Num a),
 and *also* uses that dictionary to match the (n+1) pattern.  Yet, the
 variables bound by the lazy pattern are n,m, *not* the dictionary d.
-So in mkSelectorBinds in DsUtils, we want just m,n as the variables bound.
+So in mkSelectorBinds in GHC.HsToCore.Utils, we want just m,n as the variables bound.
 -}
 
 hsGroupBinders :: HsGroup GhcRn -> [Name]

compiler/deSugar/Desugar.hs → compiler/GHC/HsToCore.hs

@@ -10,7 +10,7 @@ The Desugarer: turning HsSyn into Core.
 {-# LANGUAGE TypeFamilies #-}
 {-# LANGUAGE ViewPatterns #-}
 
-module Desugar (
+module GHC.HsToCore (
     -- * Desugaring operations
     deSugar, deSugarExpr
     ) where
@@ -19,7 +19,7 @@ module Desugar (
 
 import GhcPrelude
 
-import DsUsage
+import GHC.HsToCore.Usage
 import DynFlags
 import HscTypes
 import GHC.Hs
@@ -34,10 +34,10 @@ import CoreSyn
 import CoreFVs     ( exprsSomeFreeVarsList )
 import CoreOpt     ( simpleOptPgm, simpleOptExpr )
 import PprCore
-import DsMonad
-import DsExpr
-import DsBinds
-import DsForeign
+import GHC.HsToCore.Monad
+import GHC.HsToCore.Expr
+import GHC.HsToCore.Binds
+import GHC.HsToCore.Foreign.Decl
 import PrelNames   ( coercibleTyConKey )
 import TysPrim     ( eqReprPrimTyCon )
 import Unique      ( hasKey )
@@ -57,11 +57,11 @@ import FastString
 import ErrUtils
 import Outputable
 import SrcLoc
-import Coverage
+import GHC.HsToCore.Coverage
 import Util
 import MonadUtils
 import OrdList
-import ExtractDocs
+import GHC.HsToCore.Docs
 
 import Data.List
 import Data.IORef
@@ -485,7 +485,7 @@ For the LHS of a RULE we do *not* want to desugar
     [x]   to    build (\cn. x `c` n)
 We want to leave explicit lists simply as chains
 of cons's. We can achieve that slightly indirectly by
-switching off EnableRewriteRules.  See DsExpr.dsExplicitList.
+switching off EnableRewriteRules.  See GHC.HsToCore.Expr.dsExplicitList.
 
 That keeps the desugaring of list comprehensions simple too.
 

compiler/deSugar/DsArrows.hs → compiler/GHC/HsToCore/Arrows.hs

@@ -12,15 +12,15 @@ Desugaring arrow commands
 
 {-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 
-module DsArrows ( dsProcExpr ) where
+module GHC.HsToCore.Arrows ( dsProcExpr ) where
 
 #include "HsVersions.h"
 
 import GhcPrelude
 
-import Match
-import DsUtils
-import DsMonad
+import GHC.HsToCore.Match
+import GHC.HsToCore.Utils
+import GHC.HsToCore.Monad
 
 import GHC.Hs   hiding (collectPatBinders, collectPatsBinders,
                         collectLStmtsBinders, collectLStmtBinders,
@@ -33,8 +33,8 @@ import qualified GHC.Hs.Utils as HsUtils
 --     So WATCH OUT; check each use of split*Ty functions.
 -- Sigh.  This is a pain.
 
-import {-# SOURCE #-} DsExpr ( dsExpr, dsLExpr, dsLExprNoLP, dsLocalBinds,
-                               dsSyntaxExpr )
+import {-# SOURCE #-} GHC.HsToCore.Expr ( dsExpr, dsLExpr, dsLExprNoLP, dsLocalBinds,
+                                          dsSyntaxExpr )
 
 import TcType
 import Type ( splitPiTy )
@@ -43,7 +43,7 @@ import CoreSyn
 import CoreFVs
 import CoreUtils
 import MkCore
-import DsBinds (dsHsWrapper)
+import GHC.HsToCore.Binds (dsHsWrapper)
 
 import Id
 import ConLike

compiler/deSugar/DsBinds.hs → compiler/GHC/HsToCore/Binds.hs

@@ -17,20 +17,22 @@ lower levels it is preserved with @let@/@letrec@s).
 
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
 
-module DsBinds ( dsTopLHsBinds, dsLHsBinds, decomposeRuleLhs, dsSpec,
-                 dsHsWrapper, dsTcEvBinds, dsTcEvBinds_s, dsEvBinds, dsMkUserRule
-  ) where
+module GHC.HsToCore.Binds
+   ( dsTopLHsBinds, dsLHsBinds, decomposeRuleLhs, dsSpec
+   , dsHsWrapper, dsTcEvBinds, dsTcEvBinds_s, dsEvBinds, dsMkUserRule
+   )
+where
 
 #include "HsVersions.h"
 
 import GhcPrelude
 
-import {-# SOURCE #-}   DsExpr( dsLExpr )
-import {-# SOURCE #-}   Match( matchWrapper )
+import {-# SOURCE #-}   GHC.HsToCore.Expr  ( dsLExpr )
+import {-# SOURCE #-}   GHC.HsToCore.Match ( matchWrapper )
 
-import DsMonad
-import DsGRHSs
-import DsUtils
+import GHC.HsToCore.Monad
+import GHC.HsToCore.GuardedRHSs
+import GHC.HsToCore.Utils
 import GHC.HsToCore.PmCheck ( needToRunPmCheck, addTyCsDs, checkGuardMatches )
 
 import GHC.Hs           -- lots of things
@@ -565,7 +567,7 @@ if there is no variable in the pattern desugaring looks like
   in x `seq` body
 
 In order to force the Ids in the binding group they are passed around
-in the dsHsBind family of functions, and later seq'ed in DsExpr.ds_val_bind.
+in the dsHsBind family of functions, and later seq'ed in GHC.HsToCore.Expr.ds_val_bind.
 
 Consider a recursive group like this
 
@@ -632,11 +634,11 @@ The restrictions are:
   2. Unlifted binds must also be banged. (There is no trouble to compile an unbanged
      unlifted bind, but an unbanged bind looks lazy, and we don't want users to be
      surprised by the strictness of an unlifted bind.) Checked in first clause
-     of DsExpr.ds_val_bind.
+     of GHC.HsToCore.Expr.ds_val_bind.
 
   3. Unlifted binds may not have polymorphism (#6078). (That is, no quantified type
      variables or constraints.) Checked in first clause
-     of DsExpr.ds_val_bind.
+     of GHC.HsToCore.Expr.ds_val_bind.
 
   4. Unlifted binds may not be recursive. Checked in second clause of ds_val_bind.
 

compiler/deSugar/DsBinds.hs-boot → compiler/GHC/HsToCore/Binds.hs-boot

-module DsBinds where
-import DsMonad     ( DsM )
-import CoreSyn     ( CoreExpr )
+module GHC.HsToCore.Binds where
+import GHC.HsToCore.Monad ( DsM )
+import CoreSyn            ( CoreExpr )
 import TcEvidence (HsWrapper)
 
 dsHsWrapper :: HsWrapper -> DsM (CoreExpr -> CoreExpr)

compiler/deSugar/Coverage.hs → compiler/GHC/HsToCore/Coverage.hs

@@ -10,7 +10,7 @@
 
 {-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 
-module Coverage (addTicksToBinds, hpcInitCode) where
+module GHC.HsToCore.Coverage (addTicksToBinds, hpcInitCode) where
 
 import GhcPrelude as Prelude
 

compiler/deSugar/ExtractDocs.hs → compiler/GHC/HsToCore/Docs.hs

@@ -6,7 +6,7 @@
 
 {-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 
-module ExtractDocs (extractDocs) where
+module GHC.HsToCore.Docs (extractDocs) where
 
 import GhcPrelude
 import Bag

compiler/deSugar/DsExpr.hs → compiler/GHC/HsToCore/Expr.hs

@@ -13,27 +13,30 @@ Desugaring expressions.
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns   #-}
 {-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 
-module DsExpr ( dsExpr, dsLExpr, dsLExprNoLP, dsLocalBinds
-              , dsValBinds, dsLit, dsSyntaxExpr
-              , dsHandleMonadicFailure ) where
+module GHC.HsToCore.Expr
+   ( dsExpr, dsLExpr, dsLExprNoLP, dsLocalBinds
+   , dsValBinds, dsLit, dsSyntaxExpr
+   , dsHandleMonadicFailure
+   )
+where
 
 #include "HsVersions.h"
 
 import GhcPrelude
 
-import Match
-import MatchLit
-import DsBinds
-import DsGRHSs
-import DsListComp
-import DsUtils
-import DsArrows
-import DsMonad
+import GHC.HsToCore.Match
+import GHC.HsToCore.Match.Literal
+import GHC.HsToCore.Binds
+import GHC.HsToCore.GuardedRHSs
+import GHC.HsToCore.ListComp
+import GHC.HsToCore.Utils
+import GHC.HsToCore.Arrows
+import GHC.HsToCore.Monad
 import GHC.HsToCore.PmCheck ( checkGuardMatches )
 import Name
 import NameEnv
 import FamInstEnv( topNormaliseType )
-import DsMeta
+import GHC.HsToCore.Quote
 import GHC.Hs
 
 -- NB: The desugarer, which straddles the source and Core worlds, sometimes
@@ -119,7 +122,7 @@ ds_val_bind (NonRecursive, hsbinds) body
         --       below.  Then pattern-match would fail.  Urk.)
   , isUnliftedHsBind bind
   = putSrcSpanDs loc $
-     -- see Note [Strict binds checks] in DsBinds
+     -- see Note [Strict binds checks] in GHC.HsToCore.Binds
     if is_polymorphic bind
     then errDsCoreExpr (poly_bind_err bind)
             -- data Ptr a = Ptr Addr#
@@ -155,7 +158,7 @@ ds_val_bind (NonRecursive, hsbinds) body
         text "Probable fix: add a type signature"
 
 ds_val_bind (is_rec, binds) _body
-  | anyBag (isUnliftedHsBind . unLoc) binds  -- see Note [Strict binds checks] in DsBinds
+  | anyBag (isUnliftedHsBind . unLoc) binds  -- see Note [Strict binds checks] in GHC.HsToCore.Binds
   = ASSERT( isRec is_rec )
     errDsCoreExpr $
     hang (text "Recursive bindings for unlifted types aren't allowed:")
@@ -228,7 +231,7 @@ dsUnliftedBind bind body = pprPanic "dsLet: unlifted" (ppr bind $$ ppr body)
 {-
 ************************************************************************
 *                                                                      *
-\subsection[DsExpr-vars-and-cons]{Variables, constructors, literals}
+*              Variables, constructors, literals                       *
 *                                                                      *
 ************************************************************************
 -}
@@ -247,7 +250,7 @@ dsLExpr (L loc e)
 -- | Variant of 'dsLExpr' that ensures that the result is not levity
 -- polymorphic. This should be used when the resulting expression will
 -- be an argument to some other function.
--- See Note [Levity polymorphism checking] in DsMonad
+-- See Note [Levity polymorphism checking] in GHC.HsToCore.Monad
 -- See Note [Levity polymorphism invariants] in CoreSyn
 dsLExprNoLP :: LHsExpr GhcTc -> DsM CoreExpr
 dsLExprNoLP (L loc e)
@@ -875,7 +878,7 @@ dsExplicitList elt_ty Nothing xs
                 -- Don't generate builds when the [] constructor will do
          || not (gopt Opt_EnableRewriteRules dflags)  -- Rewrite rules off
                 -- Don't generate a build if there are no rules to eliminate it!
-                -- See Note [Desugaring RULE left hand sides] in Desugar
+                -- See Note [Desugaring RULE left hand sides] in GHC.HsToCore
          then return $ mkListExpr elt_ty xs'
          else mkBuildExpr elt_ty (mk_build_list xs') }
   where
@@ -910,7 +913,7 @@ dsArithSeq expr (FromThenTo from thn to)
 
 {-
 Desugar 'do' and 'mdo' expressions (NOT list comprehensions, they're
-handled in DsListComp).  Basically does the translation given in the
+handled in GHC.HsToCore.ListComp).  Basically does the translation given in the
 Haskell 98 report:
 -}
 

compiler/deSugar/DsExpr.hs-boot → compiler/GHC/HsToCore/Expr.hs-boot

-module DsExpr where
-import GHC.Hs      ( HsExpr, LHsExpr, LHsLocalBinds, LPat, SyntaxExpr )
-import DsMonad     ( DsM, MatchResult )
-import CoreSyn     ( CoreExpr )
-import GHC.Hs.Extension ( GhcTc)
+module GHC.HsToCore.Expr where
+import GHC.Hs             ( HsExpr, LHsExpr, LHsLocalBinds, LPat, SyntaxExpr )
+import GHC.HsToCore.Monad ( DsM, MatchResult )
+import CoreSyn            ( CoreExpr )
+import GHC.Hs.Extension   ( GhcTc)
 
 dsExpr  :: HsExpr GhcTc -> DsM CoreExpr
 dsLExpr, dsLExprNoLP :: LHsExpr GhcTc -> DsM CoreExpr

compiler/deSugar/DsCCall.hs → compiler/GHC/HsToCore/Foreign/Call.hs

@@ -9,13 +9,15 @@ Desugaring foreign calls
 {-# LANGUAGE CPP #-}
 
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
-module DsCCall
-        ( dsCCall
-        , mkFCall
-        , unboxArg
-        , boxResult
-        , resultWrapper
-        ) where
+
+module GHC.HsToCore.Foreign.Call
+   ( dsCCall
+   , mkFCall
+   , unboxArg
+   , boxResult
+   , resultWrapper
+   )
+where
 
 #include "HsVersions.h"
 
@@ -24,13 +26,13 @@ import GhcPrelude
 
 import CoreSyn
 
-import DsMonad
+import GHC.HsToCore.Monad
 import CoreUtils
 import MkCore
 import MkId
 import ForeignCall
 import DataCon
-import DsUtils
+import GHC.HsToCore.Utils
 
 import TcType
 import Type

compiler/deSugar/DsForeign.hs → compiler/GHC/HsToCore/Foreign/Decl.hs

@@ -3,7 +3,7 @@
 (c) The AQUA Project, Glasgow University, 1998
 
 
-Desugaring foreign declarations (see also DsCCall).
+Desugaring foreign declarations (see also GHC.HsToCore.Foreign.Call).
 -}
 
 {-# LANGUAGE CPP #-}
@@ -13,7 +13,7 @@ Desugaring foreign declarations (see also DsCCall).
 
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
 
-module DsForeign ( dsForeigns ) where
+module GHC.HsToCore.Foreign.Decl ( dsForeigns ) where
 
 #include "HsVersions.h"
 import GhcPrelude
@@ -22,8 +22,8 @@ import TcRnMonad        -- temp
 
 import CoreSyn
 
-import DsCCall
-import DsMonad
+import GHC.HsToCore.Foreign.Call
+import GHC.HsToCore.Monad
 
 import GHC.Hs
 import DataCon
@@ -72,7 +72,7 @@ is the same as
   f :: prim_args -> IO prim_res
   f a1 ... an = _ccall_ nm cc a1 ... an
 \end{verbatim}
-so we reuse the desugaring code in @DsCCall@ to deal with these.
+so we reuse the desugaring code in @GHC.HsToCore.Foreign.Call@ to deal with these.
 -}
 
 type Binding = (Id, CoreExpr) -- No rec/nonrec structure;
@@ -739,7 +739,7 @@ typeTyCon ty
   | Just (tc, _) <- tcSplitTyConApp_maybe (unwrapType ty)
   = tc
   | otherwise
-  = pprPanic "DsForeign.typeTyCon" (ppr ty)
+  = pprPanic "GHC.HsToCore.Foreign.Decl.typeTyCon" (ppr ty)
 
 insertRetAddr :: DynFlags -> CCallConv
               -> [(SDoc, SDoc, Type, CmmType)]
@@ -793,7 +793,7 @@ getPrimTyOf ty
         ASSERT(dataConSourceArity data_con == 1)
         ASSERT2(isUnliftedType prim_ty, ppr prim_ty)
         prim_ty
-     _other -> pprPanic "DsForeign.getPrimTyOf" (ppr ty)
+     _other -> pprPanic "GHC.HsToCore.Foreign.Decl.getPrimTyOf" (ppr ty)
   where
         rep_ty = unwrapType ty
 

compiler/deSugar/DsGRHSs.hs → compiler/GHC/HsToCore/GuardedRHSs.hs

@@ -9,14 +9,14 @@ Matching guarded right-hand-sides (GRHSs)
 {-# LANGUAGE CPP #-}
 {-# LANGUAGE ViewPatterns #-}
 
-module DsGRHSs ( dsGuarded, dsGRHSs, dsGRHS, isTrueLHsExpr ) where
+module GHC.HsToCore.GuardedRHSs ( dsGuarded, dsGRHSs, dsGRHS, isTrueLHsExpr ) where
 
 #include "HsVersions.h"
 
 import GhcPrelude
 
-import {-# SOURCE #-} DsExpr  ( dsLExpr, dsLocalBinds )
-import {-# SOURCE #-} Match   ( matchSinglePatVar )
+import {-# SOURCE #-} GHC.HsToCore.Expr  ( dsLExpr, dsLocalBinds )
+import {-# SOURCE #-} GHC.HsToCore.Match ( matchSinglePatVar )
 
 import GHC.Hs
 import MkCore
@@ -26,8 +26,8 @@ import CoreUtils (bindNonRec)
 import BasicTypes (Origin(FromSource))
 import DynFlags
 import GHC.HsToCore.PmCheck (needToRunPmCheck, addTyCsDs, addPatTmCs, addScrutTmCs)
-import DsMonad
-import DsUtils
+import GHC.HsToCore.Monad
+import GHC.HsToCore.Utils
 import Type   ( Type )
 import Util
 import SrcLoc

compiler/deSugar/DsListComp.hs → compiler/GHC/HsToCore/ListComp.hs

@@ -10,28 +10,28 @@ Desugaring list comprehensions, monad comprehensions and array comprehensions
 {-# LANGUAGE TypeFamilies #-}
 {-# LANGUAGE ViewPatterns #-}
 
-module DsListComp ( dsListComp, dsMonadComp ) where
+module GHC.HsToCore.ListComp ( dsListComp, dsMonadComp ) where
 
 #include "HsVersions.h"
 
 import GhcPrelude
 
-import {-# SOURCE #-} DsExpr ( dsHandleMonadicFailure, dsExpr, dsLExpr, dsLExprNoLP, dsLocalBinds, dsSyntaxExpr )
+import {-# SOURCE #-} GHC.HsToCore.Expr ( dsHandleMonadicFailure, dsExpr, dsLExpr, dsLExprNoLP, dsLocalBinds, dsSyntaxExpr )
 
 import GHC.Hs
 import TcHsSyn
 import CoreSyn
 import MkCore
 
-import DsMonad          -- the monadery used in the desugarer
-import DsUtils
+import GHC.HsToCore.Monad          -- the monadery used in the desugarer
+import GHC.HsToCore.Utils
 
 import DynFlags
 import CoreUtils
 import Id
 import Type
 import TysWiredIn
-import Match
+import GHC.HsToCore.Match
 import PrelNames
 import SrcLoc
 import Outputable
@@ -154,7 +154,7 @@ dsTransStmt _ = panic "dsTransStmt: Not given a TransStmt"
 {-
 ************************************************************************
 *                                                                      *
-\subsection[DsListComp-ordinary]{Ordinary desugaring of list comprehensions}
+*           Ordinary desugaring of list comprehensions                 *
 *                                                                      *
 ************************************************************************
 
@@ -308,7 +308,7 @@ deBindComp pat core_list1 quals core_list2 = do
 {-
 ************************************************************************
 *                                                                      *
-\subsection[DsListComp-foldr-build]{Foldr/Build desugaring of list comprehensions}
+*           Foldr/Build desugaring of list comprehensions              *
 *                                                                      *
 ************************************************************************
 

compiler/deSugar/Match.hs → compiler/GHC/HsToCore/Match.hs

@@ -15,14 +15,17 @@ The @match@ function
 {-# OPTIONS_GHC -Wno-incomplete-uni-patterns   #-}
 {-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
 
-module Match ( match, matchEquations, matchWrapper, matchSimply
-             , matchSinglePat, matchSinglePatVar ) where
+module GHC.HsToCore.Match
+   ( match, matchEquations, matchWrapper, matchSimply
+   , matchSinglePat, matchSinglePatVar
+   )
+where
 
 #include "HsVersions.h"
 
 import GhcPrelude
 
-import {-#SOURCE#-} DsExpr (dsLExpr, dsSyntaxExpr)
+import {-#SOURCE#-} GHC.HsToCore.Expr (dsLExpr, dsSyntaxExpr)
 
 import BasicTypes ( Origin(..) )
 import DynFlags
@@ -35,16 +38,16 @@ import CoreSyn
 import Literal
 import CoreUtils
 import MkCore
-import DsMonad
-import DsBinds
-import DsGRHSs
-import DsUtils
+import GHC.HsToCore.Monad
+import GHC.HsToCore.Binds
+import GHC.HsToCore.GuardedRHSs
+import GHC.HsToCore.Utils