    {-
    (c) The GRASP/AQUA Project, Glasgow University, 1992-1998

    \section[PrelNames]{Definitions of prelude modules and names}

    Nota Bene: all Names defined in here should come from the base package

     - ModuleNames for prelude modules,
            e.g.    pREL_BASE_Name :: ModuleName

     - Modules for prelude modules
            e.g.    pREL_Base :: Module

     - Uniques for Ids, DataCons, TyCons and Classes that the compiler
       "knows about" in some way
            e.g.    intTyConKey :: Unique
                    minusClassOpKey :: Unique

     - Names for Ids, DataCons, TyCons and Classes that the compiler
       "knows about" in some way
            e.g.    intTyConName :: Name
                    minusName    :: Name
       One of these Names contains
            (a) the module and occurrence name of the thing
            (b) its Unique
       The may way the compiler "knows about" one of these things is
       where the type checker or desugarer needs to look it up. For
       example, when desugaring list comprehensions the desugarer
       needs to conjure up 'foldr'.  It does this by looking up
       foldrName in the environment.

     - RdrNames for Ids, DataCons etc that the compiler may emit into
       generated code (e.g. for deriving).  It's not necessary to know
       the uniques for these guys, only their names

    Note [Known-key names]
    ~~~~~~~~~~~~~~~~~~~~~~
    It is *very* important that the compiler gives wired-in things and
    things with "known-key" names the correct Uniques wherever they
    occur. We have to be careful about this in exactly two places:

      1. When we parse some source code, renaming the AST better yield an
         AST whose Names have the correct uniques

      2. When we read an interface file, the read-in gubbins better have
         the right uniques

    This is accomplished through a combination of mechanisms:

      1. When parsing source code, the RdrName-decorated AST has some
         RdrNames which are Exact. These are wired-in RdrNames where the
         we could directly tell from the parsed syntax what Name to
         use. For example, when we parse a [] in a type we can just insert
         an Exact RdrName Name with the listTyConKey.

         Currently, I believe this is just an optimisation: it would be
         equally valid to just output Orig RdrNames that correctly record
         the module etc we expect the final Name to come from. However,
         were we to eliminate isBuiltInOcc_maybe it would become essential
         (see point 3).

      2. The knownKeyNames (which consist of the basicKnownKeyNames from
         the module, and those names reachable via the wired-in stuff from
         TysWiredIn) are used to initialise the "OrigNameCache" in
         IfaceEnv.  This initialization ensures that when the type checker
         or renamer (both of which use IfaceEnv) look up an original name
         (i.e. a pair of a Module and an OccName) for a known-key name
         they get the correct Unique.

         This is the most important mechanism for ensuring that known-key
         stuff gets the right Unique, and is why it is so important to
         place your known-key names in the appropriate lists.

      3. For "infinite families" of known-key names (i.e. tuples), we have
         to be extra careful. Because there are an infinite number of
         these things, we cannot add them to the list of known-key names
         used to initialise the OrigNameCache. Instead, we have to
         rely on never having to look them up in that cache.

         This is accomplished through a variety of mechanisms:

           a) The parser recognises them specially and generates an
              Exact Name (hence not looked up in the orig-name cache)

           b) The known infinite families of names are specially
              serialised by BinIface.putName, with that special treatment
              detected when we read back to ensure that we get back to the
              correct uniques.

           Most of the infinite families cannot occur in source code,
           so mechanisms (a,b) sufficies to ensure that they always have
           the right Unique. In particular, implicit param TyCon names,
           constraint tuples and Any TyCons cannot be mentioned by the
           user.

           c) IfaceEnv.lookupOrigNameCache uses isBuiltInOcc_maybe to map
              built-in syntax directly onto the corresponding name, rather
              than trying to find it in the original-name cache.

              See also Note [Built-in syntax and the OrigNameCache]
    -}

    {-# LANGUAGE CPP #-}

    module PrelNames (
            Unique, Uniquable(..), hasKey,  -- Re-exported for convenience

            -----------------------------------------------------------
            module PrelNames,       -- A huge bunch of (a) Names,  e.g. intTyConName
                                    --                 (b) Uniques e.g. intTyConKey
                                    --                 (c) Groups of classes and types
                                    --                 (d) miscellaneous things
                                    -- So many that we export them all
        ) where

    #include "HsVersions.h"

    import Module
    import OccName
    import RdrName
    import Unique
    import BasicTypes
    import Name
    import SrcLoc
    import FastString
    import Config ( cIntegerLibraryType, IntegerLibrary(..) )
    import Panic ( panic )

    {-
    ************************************************************************
    *                                                                      *
         allNameStrings
    *                                                                      *
    ************************************************************************
    -}

    allNameStrings :: [String]
    -- Infinite list of a,b,c...z, aa, ab, ac, ... etc
    allNameStrings = [ c:cs | cs <- "" : allNameStrings, c <- ['a'..'z'] ]

    {-
    ************************************************************************
    *                                                                      *
    \subsection{Local Names}
    *                                                                      *
    ************************************************************************

    This *local* name is used by the interactive stuff
    -}

    itName :: Unique -> SrcSpan -> Name
    itName uniq loc = mkInternalName uniq (mkOccNameFS varName (fsLit "it")) loc

    -- mkUnboundName makes a place-holder Name; it shouldn't be looked at except possibly
    -- during compiler debugging.
    mkUnboundName :: RdrName -> Name
    mkUnboundName rdr_name = mkInternalName unboundKey (rdrNameOcc rdr_name) noSrcSpan

    isUnboundName :: Name -> Bool
    isUnboundName name = name `hasKey` unboundKey

    {-
    ************************************************************************
    *                                                                      *
    \subsection{Known key Names}
    *                                                                      *
    ************************************************************************

    This section tells what the compiler knows about the association of
    names with uniques.  These ones are the *non* wired-in ones.  The
    wired in ones are defined in TysWiredIn etc.

    The names for DPH can come from one of multiple backend packages. At the point where
    'basicKnownKeyNames' is used, we don't know which backend it will be.  Hence, we list
    the names for multiple backends.  That works out fine, although they use the same uniques,
    as we are guaranteed to only load one backend; hence, only one of the different names
    sharing a unique will be used.
    -}

    basicKnownKeyNames :: [Name]
    basicKnownKeyNames
     = genericTyConNames
     ++ [   -- Type constructors (synonyms especially)
            ioTyConName, ioDataConName,
            runMainIOName,
            rationalTyConName,
            stringTyConName,
            ratioDataConName,
            ratioTyConName,
            integerTyConName,

            --  Classes.  *Must* include:
            --      classes that are grabbed by key (e.g., eqClassKey)
            --      classes in "Class.standardClassKeys" (quite a few)
            eqClassName,                    -- mentioned, derivable
            ordClassName,                   -- derivable
            boundedClassName,               -- derivable
            numClassName,                   -- mentioned, numeric
            enumClassName,                  -- derivable
            monadClassName,
            functorClassName,
            realClassName,                  -- numeric
            integralClassName,              -- numeric
            fractionalClassName,            -- numeric
            floatingClassName,              -- numeric
            realFracClassName,              -- numeric
            realFloatClassName,             -- numeric
            dataClassName,
            isStringClassName,
            applicativeClassName,
            alternativeClassName,
            foldableClassName,
            traversableClassName,

            -- Typeable
            typeableClassName,
            typeRepTyConName,
            mkTyConName,
            mkPolyTyConAppName,
            mkAppTyName,
            typeLitTypeRepName,

            -- Numeric stuff
            negateName, minusName, geName, eqName,

            -- Conversion functions
            fromRationalName, fromIntegerName,
            toIntegerName, toRationalName,
            fromIntegralName, realToFracName,

            -- String stuff
            fromStringName,

            -- Enum stuff
            enumFromName, enumFromThenName,
            enumFromThenToName, enumFromToName,

            -- Applicative/Alternative stuff
            pureAName,
            apAName,

            -- Monad stuff
            thenIOName, bindIOName, returnIOName, failIOName,
            failMName, bindMName, thenMName, returnMName,
            fmapName,
            joinMName,

            -- MonadRec stuff
            mfixName,

            -- Arrow stuff
            arrAName, composeAName, firstAName,
            appAName, choiceAName, loopAName,

            -- Ix stuff
            ixClassName,

            -- Show stuff
            showClassName,

            -- Read stuff
            readClassName,

            -- Stable pointers
            newStablePtrName,

            -- GHC Extensions
            groupWithName,

            -- Strings and lists
            unpackCStringName,
            unpackCStringFoldrName, unpackCStringUtf8Name,

            -- Overloaded lists
            isListClassName,
            fromListName,
            fromListNName,
            toListName,

            -- List operations
            concatName, filterName, mapName,
            zipName, foldrName, buildName, augmentName, appendName,

            -- FFI primitive types that are not wired-in.
            stablePtrTyConName, ptrTyConName, funPtrTyConName,
            int8TyConName, int16TyConName, int32TyConName, int64TyConName,
            word8TyConName, word16TyConName, word32TyConName, word64TyConName,

            -- Others
            otherwiseIdName, inlineIdName,
            eqStringName, assertName, breakpointName, breakpointCondName,
            breakpointAutoName,  opaqueTyConName,
            assertErrorName, runSTRepName,
            printName, fstName, sndName,

            -- Integer
            integerTyConName, mkIntegerName,
            integerToWord64Name, integerToInt64Name,
            word64ToIntegerName, int64ToIntegerName,
            plusIntegerName, timesIntegerName, smallIntegerName,
            wordToIntegerName,
            integerToWordName, integerToIntName, minusIntegerName,
            negateIntegerName, eqIntegerPrimName, neqIntegerPrimName,
            absIntegerName, signumIntegerName,
            leIntegerPrimName, gtIntegerPrimName, ltIntegerPrimName, geIntegerPrimName,
            compareIntegerName, quotRemIntegerName, divModIntegerName,
            quotIntegerName, remIntegerName, divIntegerName, modIntegerName,
            floatFromIntegerName, doubleFromIntegerName,
            encodeFloatIntegerName, encodeDoubleIntegerName,
            decodeDoubleIntegerName,
            gcdIntegerName, lcmIntegerName,
            andIntegerName, orIntegerName, xorIntegerName, complementIntegerName,
            shiftLIntegerName, shiftRIntegerName,

            -- Float/Double
            rationalToFloatName,
            rationalToDoubleName,

            -- MonadFix
            monadFixClassName, mfixName,

            -- Other classes
            randomClassName, randomGenClassName, monadPlusClassName,

            -- Type-level naturals
            knownNatClassName, knownSymbolClassName,

            -- Implicit parameters
            ipClassName,

            -- Source locations
            callStackDataConName, callStackTyConName,
            srcLocDataConName,

            -- Annotation type checking
            toAnnotationWrapperName

            -- The Ordering type
            , orderingTyConName, ltDataConName, eqDataConName, gtDataConName

            -- The SPEC type for SpecConstr
            , specTyConName

            -- The Either type
            , eitherTyConName, leftDataConName, rightDataConName

            -- Plugins
            , pluginTyConName

            -- Generics
            , genClassName, gen1ClassName
            , datatypeClassName, constructorClassName, selectorClassName

            -- Monad comprehensions
            , guardMName
            , liftMName
            , mzipName

            -- GHCi Sandbox
            , ghciIoClassName, ghciStepIoMName

            -- StaticPtr
            , staticPtrTyConName
            , staticPtrDataConName, staticPtrInfoDataConName

            -- Fingerprint
            , fingerprintDataConName

        ] ++ case cIntegerLibraryType of
               IntegerGMP    -> [integerSDataConName]
               IntegerGMP2   -> [integerSDataConName]
               IntegerSimple -> []

    genericTyConNames :: [Name]
    genericTyConNames = [
        v1TyConName, u1TyConName, par1TyConName, rec1TyConName,
        k1TyConName, m1TyConName, sumTyConName, prodTyConName,
        compTyConName, rTyConName, pTyConName, dTyConName,
        cTyConName, sTyConName, rec0TyConName, par0TyConName,
        d1TyConName, c1TyConName, s1TyConName, noSelTyConName,
        repTyConName, rep1TyConName
      ]

    {-
    ************************************************************************
    *                                                                      *
    \subsection{Module names}
    *                                                                      *
    ************************************************************************

    --MetaHaskell Extension Add a new module here
    -}

    pRELUDE :: Module
    pRELUDE         = mkBaseModule_ pRELUDE_NAME

    gHC_PRIM, gHC_TYPES, gHC_GENERICS, gHC_MAGIC,
        gHC_CLASSES, gHC_BASE, gHC_ENUM, gHC_GHCI, gHC_CSTRING,
        gHC_SHOW, gHC_READ, gHC_NUM, gHC_INTEGER_TYPE, gHC_LIST,
        gHC_TUPLE, dATA_TUPLE, dATA_EITHER, dATA_STRING, dATA_FOLDABLE, dATA_TRAVERSABLE, dATA_MONOID,
        gHC_CONC, gHC_IO, gHC_IO_Exception,
        gHC_ST, gHC_ARR, gHC_STABLE, gHC_PTR, gHC_ERR, gHC_REAL,
        gHC_FLOAT, gHC_TOP_HANDLER, sYSTEM_IO, dYNAMIC,
        tYPEABLE, tYPEABLE_INTERNAL, gENERICS,
        rEAD_PREC, lEX, gHC_INT, gHC_WORD, mONAD, mONAD_FIX, mONAD_ZIP,
        aRROW, cONTROL_APPLICATIVE, gHC_DESUGAR, rANDOM, gHC_EXTS,
        cONTROL_EXCEPTION_BASE, gHC_TYPELITS, gHC_IP :: Module

    gHC_PRIM        = mkPrimModule (fsLit "GHC.Prim")   -- Primitive types and values
    gHC_TYPES       = mkPrimModule (fsLit "GHC.Types")
    gHC_MAGIC       = mkPrimModule (fsLit "GHC.Magic")
    gHC_CSTRING     = mkPrimModule (fsLit "GHC.CString")
    gHC_CLASSES     = mkPrimModule (fsLit "GHC.Classes")

    gHC_BASE        = mkBaseModule (fsLit "GHC.Base")
    gHC_ENUM        = mkBaseModule (fsLit "GHC.Enum")
    gHC_GHCI        = mkBaseModule (fsLit "GHC.GHCi")
    gHC_SHOW        = mkBaseModule (fsLit "GHC.Show")
    gHC_READ        = mkBaseModule (fsLit "GHC.Read")
    gHC_NUM         = mkBaseModule (fsLit "GHC.Num")
    gHC_INTEGER_TYPE= mkIntegerModule (fsLit "GHC.Integer.Type")
    gHC_LIST        = mkBaseModule (fsLit "GHC.List")
    gHC_TUPLE       = mkPrimModule (fsLit "GHC.Tuple")
    dATA_TUPLE      = mkBaseModule (fsLit "Data.Tuple")
    dATA_EITHER     = mkBaseModule (fsLit "Data.Either")
    dATA_STRING     = mkBaseModule (fsLit "Data.String")
    dATA_FOLDABLE   = mkBaseModule (fsLit "Data.Foldable")
    dATA_TRAVERSABLE= mkBaseModule (fsLit "Data.Traversable")
    dATA_MONOID     = mkBaseModule (fsLit "Data.Monoid")
    gHC_CONC        = mkBaseModule (fsLit "GHC.Conc")
    gHC_IO          = mkBaseModule (fsLit "GHC.IO")
    gHC_IO_Exception = mkBaseModule (fsLit "GHC.IO.Exception")
    gHC_ST          = mkBaseModule (fsLit "GHC.ST")
    gHC_ARR         = mkBaseModule (fsLit "GHC.Arr")
    gHC_STABLE      = mkBaseModule (fsLit "GHC.Stable")
    gHC_PTR         = mkBaseModule (fsLit "GHC.Ptr")
    gHC_ERR         = mkBaseModule (fsLit "GHC.Err")
    gHC_REAL        = mkBaseModule (fsLit "GHC.Real")
    gHC_FLOAT       = mkBaseModule (fsLit "GHC.Float")
    gHC_TOP_HANDLER = mkBaseModule (fsLit "GHC.TopHandler")
    sYSTEM_IO       = mkBaseModule (fsLit "System.IO")
    dYNAMIC         = mkBaseModule (fsLit "Data.Dynamic")
    tYPEABLE        = mkBaseModule (fsLit "Data.Typeable")
    tYPEABLE_INTERNAL = mkBaseModule (fsLit "Data.Typeable.Internal")
    gENERICS        = mkBaseModule (fsLit "Data.Data")
    rEAD_PREC       = mkBaseModule (fsLit "Text.ParserCombinators.ReadPrec")
    lEX             = mkBaseModule (fsLit "Text.Read.Lex")
    gHC_INT         = mkBaseModule (fsLit "GHC.Int")
    gHC_WORD        = mkBaseModule (fsLit "GHC.Word")
    mONAD           = mkBaseModule (fsLit "Control.Monad")
    mONAD_FIX       = mkBaseModule (fsLit "Control.Monad.Fix")
    mONAD_ZIP       = mkBaseModule (fsLit "Control.Monad.Zip")
    aRROW           = mkBaseModule (fsLit "Control.Arrow")
    cONTROL_APPLICATIVE = mkBaseModule (fsLit "Control.Applicative")
    gHC_DESUGAR = mkBaseModule (fsLit "GHC.Desugar")
    rANDOM          = mkBaseModule (fsLit "System.Random")
    gHC_EXTS        = mkBaseModule (fsLit "GHC.Exts")
    cONTROL_EXCEPTION_BASE = mkBaseModule (fsLit "Control.Exception.Base")
    gHC_GENERICS    = mkBaseModule (fsLit "GHC.Generics")
    gHC_TYPELITS    = mkBaseModule (fsLit "GHC.TypeLits")
    gHC_IP          = mkBaseModule (fsLit "GHC.IP")

    gHC_PARR' :: Module
    gHC_PARR' = mkBaseModule (fsLit "GHC.PArr")

    gHC_SRCLOC :: Module
    gHC_SRCLOC = mkBaseModule (fsLit "GHC.SrcLoc")

    gHC_STACK :: Module
    gHC_STACK = mkBaseModule (fsLit "GHC.Stack")

    gHC_STATICPTR :: Module
    gHC_STATICPTR = mkBaseModule (fsLit "GHC.StaticPtr")

    gHC_FINGERPRINT_TYPE :: Module
    gHC_FINGERPRINT_TYPE = mkBaseModule (fsLit "GHC.Fingerprint.Type")

    mAIN, rOOT_MAIN :: Module
    mAIN            = mkMainModule_ mAIN_NAME
    rOOT_MAIN       = mkMainModule (fsLit ":Main") -- Root module for initialisation

    mkInteractiveModule :: Int -> Module
    -- (mkInteractiveMoudule 9) makes module 'interactive:M9'
    mkInteractiveModule n = mkModule interactivePackageKey (mkModuleName ("Ghci" ++ show n))

    pRELUDE_NAME, mAIN_NAME :: ModuleName
    pRELUDE_NAME   = mkModuleNameFS (fsLit "Prelude")
    mAIN_NAME      = mkModuleNameFS (fsLit "Main")

    dATA_ARRAY_PARALLEL_NAME, dATA_ARRAY_PARALLEL_PRIM_NAME :: ModuleName
    dATA_ARRAY_PARALLEL_NAME      = mkModuleNameFS (fsLit "Data.Array.Parallel")
    dATA_ARRAY_PARALLEL_PRIM_NAME = mkModuleNameFS (fsLit "Data.Array.Parallel.Prim")

    mkPrimModule :: FastString -> Module
    mkPrimModule m = mkModule primPackageKey (mkModuleNameFS m)

    mkIntegerModule :: FastString -> Module
    mkIntegerModule m = mkModule integerPackageKey (mkModuleNameFS m)

    mkBaseModule :: FastString -> Module
    mkBaseModule m = mkModule basePackageKey (mkModuleNameFS m)

    mkBaseModule_ :: ModuleName -> Module
    mkBaseModule_ m = mkModule basePackageKey m

    mkThisGhcModule :: FastString -> Module
    mkThisGhcModule m = mkModule thisGhcPackageKey (mkModuleNameFS m)

    mkThisGhcModule_ :: ModuleName -> Module
    mkThisGhcModule_ m = mkModule thisGhcPackageKey m

    mkMainModule :: FastString -> Module
    mkMainModule m = mkModule mainPackageKey (mkModuleNameFS m)

    mkMainModule_ :: ModuleName -> Module
    mkMainModule_ m = mkModule mainPackageKey m

    {-
    ************************************************************************
    *                                                                      *
    \subsection{Constructing the names of tuples
    *                                                                      *
    ************************************************************************
    -}

    mkTupleModule :: TupleSort -> Module
    mkTupleModule BoxedTuple      = gHC_TUPLE
    mkTupleModule ConstraintTuple = gHC_TUPLE
    mkTupleModule UnboxedTuple    = gHC_PRIM

    {-
    ************************************************************************
    *                                                                      *
                            RdrNames
    *                                                                      *
    ************************************************************************
    -}

    main_RDR_Unqual    :: RdrName
    main_RDR_Unqual = mkUnqual varName (fsLit "main")
            -- We definitely don't want an Orig RdrName, because
            -- main might, in principle, be imported into module Main

    forall_tv_RDR, dot_tv_RDR :: RdrName
    forall_tv_RDR = mkUnqual tvName (fsLit "forall")
    dot_tv_RDR    = mkUnqual tvName (fsLit ".")

    eq_RDR, ge_RDR, ne_RDR, le_RDR, lt_RDR, gt_RDR, compare_RDR,
        ltTag_RDR, eqTag_RDR, gtTag_RDR :: RdrName
    eq_RDR                  = nameRdrName eqName
    ge_RDR                  = nameRdrName geName
    ne_RDR                  = varQual_RDR  gHC_CLASSES (fsLit "/=")
    le_RDR                  = varQual_RDR  gHC_CLASSES (fsLit "<=")
    lt_RDR                  = varQual_RDR  gHC_CLASSES (fsLit "<")
    gt_RDR                  = varQual_RDR  gHC_CLASSES (fsLit ">")
    compare_RDR             = varQual_RDR  gHC_CLASSES (fsLit "compare")
    ltTag_RDR               = dataQual_RDR gHC_TYPES (fsLit "LT")
    eqTag_RDR               = dataQual_RDR gHC_TYPES (fsLit "EQ")
    gtTag_RDR               = dataQual_RDR gHC_TYPES (fsLit "GT")

    eqClass_RDR, numClass_RDR, ordClass_RDR, enumClass_RDR, monadClass_RDR
        :: RdrName
    eqClass_RDR             = nameRdrName eqClassName
    numClass_RDR            = nameRdrName numClassName
    ordClass_RDR            = nameRdrName ordClassName
    enumClass_RDR           = nameRdrName enumClassName
    monadClass_RDR          = nameRdrName monadClassName

    map_RDR, append_RDR :: RdrName
    map_RDR                 = varQual_RDR gHC_BASE (fsLit "map")
    append_RDR              = varQual_RDR gHC_BASE (fsLit "++")

    foldr_RDR, build_RDR, returnM_RDR, bindM_RDR, failM_RDR :: RdrName
    foldr_RDR               = nameRdrName foldrName
    build_RDR               = nameRdrName buildName
    returnM_RDR             = nameRdrName returnMName
    bindM_RDR               = nameRdrName bindMName
    failM_RDR               = nameRdrName failMName

    left_RDR, right_RDR :: RdrName
    left_RDR                = nameRdrName leftDataConName
    right_RDR               = nameRdrName rightDataConName

    fromEnum_RDR, toEnum_RDR :: RdrName
    fromEnum_RDR            = varQual_RDR gHC_ENUM (fsLit "fromEnum")
    toEnum_RDR              = varQual_RDR gHC_ENUM (fsLit "toEnum")

    enumFrom_RDR, enumFromTo_RDR, enumFromThen_RDR, enumFromThenTo_RDR :: RdrName
    enumFrom_RDR            = nameRdrName enumFromName
    enumFromTo_RDR          = nameRdrName enumFromToName
    enumFromThen_RDR        = nameRdrName enumFromThenName
    enumFromThenTo_RDR      = nameRdrName enumFromThenToName

    ratioDataCon_RDR, plusInteger_RDR, timesInteger_RDR :: RdrName
    ratioDataCon_RDR        = nameRdrName ratioDataConName
    plusInteger_RDR         = nameRdrName plusIntegerName
    timesInteger_RDR        = nameRdrName timesIntegerName

    ioDataCon_RDR :: RdrName
    ioDataCon_RDR           = nameRdrName ioDataConName

    eqString_RDR, unpackCString_RDR, unpackCStringFoldr_RDR,
        unpackCStringUtf8_RDR :: RdrName
    eqString_RDR            = nameRdrName eqStringName
    unpackCString_RDR       = nameRdrName unpackCStringName
    unpackCStringFoldr_RDR  = nameRdrName unpackCStringFoldrName
    unpackCStringUtf8_RDR   = nameRdrName unpackCStringUtf8Name

    newStablePtr_RDR :: RdrName
    newStablePtr_RDR        = nameRdrName newStablePtrName

    bindIO_RDR, returnIO_RDR :: RdrName
    bindIO_RDR              = nameRdrName bindIOName
    returnIO_RDR            = nameRdrName returnIOName

    fromInteger_RDR, fromRational_RDR, minus_RDR, times_RDR, plus_RDR :: RdrName
    fromInteger_RDR         = nameRdrName fromIntegerName
    fromRational_RDR        = nameRdrName fromRationalName
    minus_RDR               = nameRdrName minusName
    times_RDR               = varQual_RDR  gHC_NUM (fsLit "*")
    plus_RDR                = varQual_RDR gHC_NUM (fsLit "+")

    fromString_RDR :: RdrName
    fromString_RDR          = nameRdrName fromStringName

    fromList_RDR, fromListN_RDR, toList_RDR :: RdrName
    fromList_RDR = nameRdrName fromListName
    fromListN_RDR = nameRdrName fromListNName
    toList_RDR = nameRdrName toListName

    compose_RDR :: RdrName
    compose_RDR             = varQual_RDR gHC_BASE (fsLit ".")

    not_RDR, getTag_RDR, succ_RDR, pred_RDR, minBound_RDR, maxBound_RDR,
        and_RDR, range_RDR, inRange_RDR, index_RDR,
        unsafeIndex_RDR, unsafeRangeSize_RDR :: RdrName
    and_RDR                 = varQual_RDR gHC_CLASSES (fsLit "&&")
    not_RDR                 = varQual_RDR gHC_CLASSES (fsLit "not")
    getTag_RDR              = varQual_RDR gHC_BASE (fsLit "getTag")
    succ_RDR                = varQual_RDR gHC_ENUM (fsLit "succ")
    pred_RDR                = varQual_RDR gHC_ENUM (fsLit "pred")
    minBound_RDR            = varQual_RDR gHC_ENUM (fsLit "minBound")
    maxBound_RDR            = varQual_RDR gHC_ENUM (fsLit "maxBound")
    range_RDR               = varQual_RDR gHC_ARR (fsLit "range")
    inRange_RDR             = varQual_RDR gHC_ARR (fsLit "inRange")
    index_RDR               = varQual_RDR gHC_ARR (fsLit "index")
    unsafeIndex_RDR         = varQual_RDR gHC_ARR (fsLit "unsafeIndex")
    unsafeRangeSize_RDR     = varQual_RDR gHC_ARR (fsLit "unsafeRangeSize")

    readList_RDR, readListDefault_RDR, readListPrec_RDR, readListPrecDefault_RDR,
        readPrec_RDR, parens_RDR, choose_RDR, lexP_RDR, expectP_RDR :: RdrName
    readList_RDR            = varQual_RDR gHC_READ (fsLit "readList")
    readListDefault_RDR     = varQual_RDR gHC_READ (fsLit "readListDefault")
    readListPrec_RDR        = varQual_RDR gHC_READ (fsLit "readListPrec")
    readListPrecDefault_RDR = varQual_RDR gHC_READ (fsLit "readListPrecDefault")
    readPrec_RDR            = varQual_RDR gHC_READ (fsLit "readPrec")
    parens_RDR              = varQual_RDR gHC_READ (fsLit "parens")
    choose_RDR              = varQual_RDR gHC_READ (fsLit "choose")
    lexP_RDR                = varQual_RDR gHC_READ (fsLit "lexP")
    expectP_RDR             = varQual_RDR gHC_READ (fsLit "expectP")

    punc_RDR, ident_RDR, symbol_RDR :: RdrName
    punc_RDR                = dataQual_RDR lEX (fsLit "Punc")
    ident_RDR               = dataQual_RDR lEX (fsLit "Ident")
    symbol_RDR              = dataQual_RDR lEX (fsLit "Symbol")

    step_RDR, alt_RDR, reset_RDR, prec_RDR, pfail_RDR :: RdrName
    step_RDR                = varQual_RDR  rEAD_PREC (fsLit "step")
    alt_RDR                 = varQual_RDR  rEAD_PREC (fsLit "+++")
    reset_RDR               = varQual_RDR  rEAD_PREC (fsLit "reset")
    prec_RDR                = varQual_RDR  rEAD_PREC (fsLit "prec")
    pfail_RDR               = varQual_RDR  rEAD_PREC (fsLit "pfail")

    showList_RDR, showList___RDR, showsPrec_RDR, showString_RDR,
        showSpace_RDR, showParen_RDR :: RdrName
    showList_RDR            = varQual_RDR gHC_SHOW (fsLit "showList")
    showList___RDR          = varQual_RDR gHC_SHOW (fsLit "showList__")
    showsPrec_RDR           = varQual_RDR gHC_SHOW (fsLit "showsPrec")
    showString_RDR          = varQual_RDR gHC_SHOW (fsLit "showString")
    showSpace_RDR           = varQual_RDR gHC_SHOW (fsLit "showSpace")
    showParen_RDR           = varQual_RDR gHC_SHOW (fsLit "showParen")

    typeRep_RDR, mkTyCon_RDR, mkTyConApp_RDR :: RdrName
    typeRep_RDR       = varQual_RDR tYPEABLE_INTERNAL    (fsLit "typeRep#")
    mkTyCon_RDR       = varQual_RDR tYPEABLE_INTERNAL    (fsLit "mkTyCon")
    mkTyConApp_RDR    = varQual_RDR tYPEABLE_INTERNAL    (fsLit "mkTyConApp")

    undefined_RDR :: RdrName
    undefined_RDR = varQual_RDR gHC_ERR (fsLit "undefined")

    error_RDR :: RdrName
    error_RDR = varQual_RDR gHC_ERR (fsLit "error")

    -- Generics (constructors and functions)
    u1DataCon_RDR, par1DataCon_RDR, rec1DataCon_RDR,
      k1DataCon_RDR, m1DataCon_RDR, l1DataCon_RDR, r1DataCon_RDR,
      prodDataCon_RDR, comp1DataCon_RDR,
      unPar1_RDR, unRec1_RDR, unK1_RDR, unComp1_RDR,
      from_RDR, from1_RDR, to_RDR, to1_RDR,
      datatypeName_RDR, moduleName_RDR, isNewtypeName_RDR,
      conName_RDR, conFixity_RDR, conIsRecord_RDR,
      noArityDataCon_RDR, arityDataCon_RDR, selName_RDR,
      prefixDataCon_RDR, infixDataCon_RDR, leftAssocDataCon_RDR,
      rightAssocDataCon_RDR, notAssocDataCon_RDR :: RdrName

    u1DataCon_RDR    = dataQual_RDR gHC_GENERICS (fsLit "U1")
    par1DataCon_RDR  = dataQual_RDR gHC_GENERICS (fsLit "Par1")
    rec1DataCon_RDR  = dataQual_RDR gHC_GENERICS (fsLit "Rec1")
    k1DataCon_RDR    = dataQual_RDR gHC_GENERICS (fsLit "K1")
    m1DataCon_RDR    = dataQual_RDR gHC_GENERICS (fsLit "M1")

    l1DataCon_RDR     = dataQual_RDR gHC_GENERICS (fsLit "L1")
    r1DataCon_RDR     = dataQual_RDR gHC_GENERICS (fsLit "R1")

    prodDataCon_RDR   = dataQual_RDR gHC_GENERICS (fsLit ":*:")
    comp1DataCon_RDR  = dataQual_RDR gHC_GENERICS (fsLit "Comp1")

    unPar1_RDR  = varQual_RDR gHC_GENERICS (fsLit "unPar1")
    unRec1_RDR  = varQual_RDR gHC_GENERICS (fsLit "unRec1")
    unK1_RDR    = varQual_RDR gHC_GENERICS (fsLit "unK1")
    unComp1_RDR = varQual_RDR gHC_GENERICS (fsLit "unComp1")

    from_RDR  = varQual_RDR gHC_GENERICS (fsLit "from")
    from1_RDR = varQual_RDR gHC_GENERICS (fsLit "from1")
    to_RDR    = varQual_RDR gHC_GENERICS (fsLit "to")
    to1_RDR   = varQual_RDR gHC_GENERICS (fsLit "to1")

    datatypeName_RDR  = varQual_RDR gHC_GENERICS (fsLit "datatypeName")
    moduleName_RDR    = varQual_RDR gHC_GENERICS (fsLit "moduleName")
    isNewtypeName_RDR = varQual_RDR gHC_GENERICS (fsLit "isNewtype")
    selName_RDR       = varQual_RDR gHC_GENERICS (fsLit "selName")
    conName_RDR       = varQual_RDR gHC_GENERICS (fsLit "conName")
    conFixity_RDR     = varQual_RDR gHC_GENERICS (fsLit "conFixity")
    conIsRecord_RDR   = varQual_RDR gHC_GENERICS (fsLit "conIsRecord")

    noArityDataCon_RDR    = dataQual_RDR gHC_GENERICS (fsLit "NoArity")
    arityDataCon_RDR      = dataQual_RDR gHC_GENERICS (fsLit "Arity")
    prefixDataCon_RDR     = dataQual_RDR gHC_GENERICS (fsLit "Prefix")
    infixDataCon_RDR      = dataQual_RDR gHC_GENERICS (fsLit "Infix")
    leftAssocDataCon_RDR  = dataQual_RDR gHC_GENERICS (fsLit "LeftAssociative")
    rightAssocDataCon_RDR = dataQual_RDR gHC_GENERICS (fsLit "RightAssociative")
    notAssocDataCon_RDR   = dataQual_RDR gHC_GENERICS (fsLit "NotAssociative")

    fmap_RDR, pure_RDR, ap_RDR, foldable_foldr_RDR, foldMap_RDR,
        traverse_RDR, mempty_RDR, mappend_RDR :: RdrName
    fmap_RDR                = varQual_RDR gHC_BASE (fsLit "fmap")
    pure_RDR                = nameRdrName pureAName
    ap_RDR                  = nameRdrName apAName
    foldable_foldr_RDR      = varQual_RDR dATA_FOLDABLE       (fsLit "foldr")
    foldMap_RDR             = varQual_RDR dATA_FOLDABLE       (fsLit "foldMap")
    traverse_RDR            = varQual_RDR dATA_TRAVERSABLE    (fsLit "traverse")
    mempty_RDR              = varQual_RDR gHC_BASE            (fsLit "mempty")
    mappend_RDR             = varQual_RDR gHC_BASE            (fsLit "mappend")

    ----------------------
    varQual_RDR, tcQual_RDR, clsQual_RDR, dataQual_RDR
        :: Module -> FastString -> RdrName
    varQual_RDR  mod str = mkOrig mod (mkOccNameFS varName str)
    tcQual_RDR   mod str = mkOrig mod (mkOccNameFS tcName str)
    clsQual_RDR  mod str = mkOrig mod (mkOccNameFS clsName str)
    dataQual_RDR mod str = mkOrig mod (mkOccNameFS dataName str)

    {-
    ************************************************************************
    *                                                                      *
    \subsection{Known-key names}
    *                                                                      *
    ************************************************************************

    Many of these Names are not really "built in", but some parts of the
    compiler (notably the deriving mechanism) need to mention their names,
    and it's convenient to write them all down in one place.

    --MetaHaskell Extension  add the constrs and the lower case case
    -- guys as well (perhaps) e.g. see  trueDataConName     below
    -}

    wildCardName :: Name
    wildCardName = mkSystemVarName wildCardKey (fsLit "wild")

    runMainIOName :: Name
    runMainIOName = varQual gHC_TOP_HANDLER (fsLit "runMainIO") runMainKey

    orderingTyConName, ltDataConName, eqDataConName, gtDataConName :: Name
    orderingTyConName = tcQual   gHC_TYPES (fsLit "Ordering") orderingTyConKey
    ltDataConName     = conName gHC_TYPES (fsLit "LT") ltDataConKey
    eqDataConName     = conName gHC_TYPES (fsLit "EQ") eqDataConKey
    gtDataConName     = conName gHC_TYPES (fsLit "GT") gtDataConKey

    specTyConName :: Name
    specTyConName     = tcQual gHC_TYPES (fsLit "SPEC") specTyConKey

    eitherTyConName, leftDataConName, rightDataConName :: Name
    eitherTyConName   = tcQual  dATA_EITHER (fsLit "Either") eitherTyConKey
    leftDataConName   = conName dATA_EITHER (fsLit "Left")   leftDataConKey
    rightDataConName  = conName dATA_EITHER (fsLit "Right")  rightDataConKey

    -- Generics (types)
    v1TyConName, u1TyConName, par1TyConName, rec1TyConName,
      k1TyConName, m1TyConName, sumTyConName, prodTyConName,
      compTyConName, rTyConName, pTyConName, dTyConName,
      cTyConName, sTyConName, rec0TyConName, par0TyConName,
      d1TyConName, c1TyConName, s1TyConName, noSelTyConName,
      repTyConName, rep1TyConName :: Name

    v1TyConName  = tcQual gHC_GENERICS (fsLit "V1") v1TyConKey
    u1TyConName  = tcQual gHC_GENERICS (fsLit "U1") u1TyConKey
    par1TyConName  = tcQual gHC_GENERICS (fsLit "Par1") par1TyConKey
    rec1TyConName  = tcQual gHC_GENERICS (fsLit "Rec1") rec1TyConKey
    k1TyConName  = tcQual gHC_GENERICS (fsLit "K1") k1TyConKey
    m1TyConName  = tcQual gHC_GENERICS (fsLit "M1") m1TyConKey

    sumTyConName    = tcQual gHC_GENERICS (fsLit ":+:") sumTyConKey
    prodTyConName   = tcQual gHC_GENERICS (fsLit ":*:") prodTyConKey
    compTyConName   = tcQual gHC_GENERICS (fsLit ":.:") compTyConKey

    rTyConName  = tcQual gHC_GENERICS (fsLit "R") rTyConKey
    pTyConName  = tcQual gHC_GENERICS (fsLit "P") pTyConKey
    dTyConName  = tcQual gHC_GENERICS (fsLit "D") dTyConKey
    cTyConName  = tcQual gHC_GENERICS (fsLit "C") cTyConKey
    sTyConName  = tcQual gHC_GENERICS (fsLit "S") sTyConKey

    rec0TyConName  = tcQual gHC_GENERICS (fsLit "Rec0") rec0TyConKey
    par0TyConName  = tcQual gHC_GENERICS (fsLit "Par0") par0TyConKey
    d1TyConName  = tcQual gHC_GENERICS (fsLit "D1") d1TyConKey
    c1TyConName  = tcQual gHC_GENERICS (fsLit "C1") c1TyConKey
    s1TyConName  = tcQual gHC_GENERICS (fsLit "S1") s1TyConKey
    noSelTyConName = tcQual gHC_GENERICS (fsLit "NoSelector") noSelTyConKey

    repTyConName  = tcQual gHC_GENERICS (fsLit "Rep")  repTyConKey
    rep1TyConName = tcQual gHC_GENERICS (fsLit "Rep1") rep1TyConKey

    -- Base strings Strings
    unpackCStringName, unpackCStringFoldrName,
        unpackCStringUtf8Name, eqStringName, stringTyConName :: Name
    unpackCStringName       = varQual gHC_CSTRING (fsLit "unpackCString#") unpackCStringIdKey
    unpackCStringFoldrName  = varQual gHC_CSTRING (fsLit "unpackFoldrCString#") unpackCStringFoldrIdKey
    unpackCStringUtf8Name   = varQual gHC_CSTRING (fsLit "unpackCStringUtf8#") unpackCStringUtf8IdKey
    eqStringName            = varQual gHC_BASE (fsLit "eqString")  eqStringIdKey
    stringTyConName         = tcQual  gHC_BASE (fsLit "String") stringTyConKey

    -- The 'inline' function
    inlineIdName :: Name
    inlineIdName            = varQual gHC_MAGIC (fsLit "inline") inlineIdKey

    -- Base classes (Eq, Ord, Functor)
    fmapName, eqClassName, eqName, ordClassName, geName, functorClassName :: Name
    eqClassName       = clsQual gHC_CLASSES (fsLit "Eq")      eqClassKey
    eqName            = varQual gHC_CLASSES (fsLit "==")      eqClassOpKey
    ordClassName      = clsQual gHC_CLASSES (fsLit "Ord")     ordClassKey
    geName            = varQual gHC_CLASSES (fsLit ">=")      geClassOpKey
    functorClassName  = clsQual gHC_BASE    (fsLit "Functor") functorClassKey
    fmapName          = varQual gHC_BASE    (fsLit "fmap")    fmapClassOpKey

    -- Class Monad
    monadClassName, thenMName, bindMName, returnMName, failMName :: Name
    monadClassName     = clsQual gHC_BASE (fsLit "Monad")  monadClassKey
    thenMName          = varQual gHC_BASE (fsLit ">>")     thenMClassOpKey
    bindMName          = varQual gHC_BASE (fsLit ">>=")    bindMClassOpKey
    returnMName        = varQual gHC_BASE (fsLit "return") returnMClassOpKey
    failMName          = varQual gHC_BASE (fsLit "fail")   failMClassOpKey

    -- Classes (Applicative, Foldable, Traversable)
    applicativeClassName, foldableClassName, traversableClassName :: Name
    applicativeClassName  = clsQual  gHC_BASE            (fsLit "Applicative") applicativeClassKey
    foldableClassName     = clsQual  dATA_FOLDABLE       (fsLit "Foldable")    foldableClassKey
    traversableClassName  = clsQual  dATA_TRAVERSABLE    (fsLit "Traversable") traversableClassKey

    -- AMP additions

    joinMName,  apAName, pureAName, alternativeClassName :: Name
    joinMName            = varQual gHC_BASE (fsLit "join")        joinMIdKey
    apAName              = varQual gHC_BASE (fsLit "<*>")         apAClassOpKey
    pureAName            = varQual gHC_BASE (fsLit "pure")        pureAClassOpKey
    alternativeClassName = clsQual mONAD (fsLit "Alternative") alternativeClassKey

    joinMIdKey, apAClassOpKey, pureAClassOpKey, alternativeClassKey :: Unique
    joinMIdKey          = mkPreludeMiscIdUnique 750
    apAClassOpKey       = mkPreludeMiscIdUnique 751 -- <*>
    pureAClassOpKey     = mkPreludeMiscIdUnique 752
    alternativeClassKey = mkPreludeMiscIdUnique 753

    -- Functions for GHC extensions
    groupWithName :: Name
    groupWithName = varQual gHC_EXTS (fsLit "groupWith") groupWithIdKey

    -- Random PrelBase functions
    fromStringName, otherwiseIdName, foldrName, buildName, augmentName,
        mapName, appendName, assertName,
        breakpointName, breakpointCondName, breakpointAutoName,
        opaqueTyConName :: Name
    fromStringName = varQual dATA_STRING (fsLit "fromString") fromStringClassOpKey
    otherwiseIdName   = varQual gHC_BASE (fsLit "otherwise")  otherwiseIdKey
    foldrName         = varQual gHC_BASE (fsLit "foldr")      foldrIdKey
    buildName         = varQual gHC_BASE (fsLit "build")      buildIdKey
    augmentName       = varQual gHC_BASE (fsLit "augment")    augmentIdKey
    mapName           = varQual gHC_BASE (fsLit "map")        mapIdKey
    appendName        = varQual gHC_BASE (fsLit "++")         appendIdKey
    assertName        = varQual gHC_BASE (fsLit "assert")     assertIdKey
    breakpointName    = varQual gHC_BASE (fsLit "breakpoint") breakpointIdKey
    breakpointCondName= varQual gHC_BASE (fsLit "breakpointCond") breakpointCondIdKey
    breakpointAutoName= varQual gHC_BASE (fsLit "breakpointAuto") breakpointAutoIdKey
    opaqueTyConName   = tcQual  gHC_BASE (fsLit "Opaque")     opaqueTyConKey

    breakpointJumpName :: Name
    breakpointJumpName
        = mkInternalName
            breakpointJumpIdKey
            (mkOccNameFS varName (fsLit "breakpointJump"))
            noSrcSpan
    breakpointCondJumpName :: Name
    breakpointCondJumpName
        = mkInternalName
            breakpointCondJumpIdKey
            (mkOccNameFS varName (fsLit "breakpointCondJump"))
            noSrcSpan
    breakpointAutoJumpName :: Name
    breakpointAutoJumpName
        = mkInternalName
            breakpointAutoJumpIdKey
            (mkOccNameFS varName (fsLit "breakpointAutoJump"))
            noSrcSpan

    -- PrelTup
    fstName, sndName :: Name
    fstName           = varQual dATA_TUPLE (fsLit "fst") fstIdKey
    sndName           = varQual dATA_TUPLE (fsLit "snd") sndIdKey

    -- Module GHC.Num
    numClassName, fromIntegerName, minusName, negateName :: Name
    numClassName      = clsQual gHC_NUM (fsLit "Num")         numClassKey
    fromIntegerName   = varQual gHC_NUM (fsLit "fromInteger") fromIntegerClassOpKey
    minusName         = varQual gHC_NUM (fsLit "-")           minusClassOpKey
    negateName        = varQual gHC_NUM (fsLit "negate")      negateClassOpKey

    integerTyConName, mkIntegerName, integerSDataConName,
        integerToWord64Name, integerToInt64Name,
        word64ToIntegerName, int64ToIntegerName,
        plusIntegerName, timesIntegerName, smallIntegerName,
        wordToIntegerName,
        integerToWordName, integerToIntName, minusIntegerName,
        negateIntegerName, eqIntegerPrimName, neqIntegerPrimName,
        absIntegerName, signumIntegerName,
        leIntegerPrimName, gtIntegerPrimName, ltIntegerPrimName, geIntegerPrimName,
        compareIntegerName, quotRemIntegerName, divModIntegerName,
        quotIntegerName, remIntegerName, divIntegerName, modIntegerName,
        floatFromIntegerName, doubleFromIntegerName,
        encodeFloatIntegerName, encodeDoubleIntegerName,
        decodeDoubleIntegerName,
        gcdIntegerName, lcmIntegerName,
        andIntegerName, orIntegerName, xorIntegerName, complementIntegerName,
        shiftLIntegerName, shiftRIntegerName :: Name
    integerTyConName      = tcQual  gHC_INTEGER_TYPE (fsLit "Integer")           integerTyConKey
    integerSDataConName   = conName gHC_INTEGER_TYPE (fsLit n)                   integerSDataConKey
      where n = case cIntegerLibraryType of
                IntegerGMP    -> "S#"
                IntegerGMP2   -> "S#"
                IntegerSimple -> panic "integerSDataConName evaluated for integer-simple"
    mkIntegerName         = varQual gHC_INTEGER_TYPE (fsLit "mkInteger")         mkIntegerIdKey
    integerToWord64Name   = varQual gHC_INTEGER_TYPE (fsLit "integerToWord64")   integerToWord64IdKey
    integerToInt64Name    = varQual gHC_INTEGER_TYPE (fsLit "integerToInt64")    integerToInt64IdKey
    word64ToIntegerName   = varQual gHC_INTEGER_TYPE (fsLit "word64ToInteger")   word64ToIntegerIdKey
    int64ToIntegerName    = varQual gHC_INTEGER_TYPE (fsLit "int64ToInteger")    int64ToIntegerIdKey
    plusIntegerName       = varQual gHC_INTEGER_TYPE (fsLit "plusInteger")       plusIntegerIdKey
    timesIntegerName      = varQual gHC_INTEGER_TYPE (fsLit "timesInteger")      timesIntegerIdKey
    smallIntegerName      = varQual gHC_INTEGER_TYPE (fsLit "smallInteger")      smallIntegerIdKey
    wordToIntegerName     = varQual gHC_INTEGER_TYPE (fsLit "wordToInteger")     wordToIntegerIdKey
    integerToWordName     = varQual gHC_INTEGER_TYPE (fsLit "integerToWord")     integerToWordIdKey
    integerToIntName      = varQual gHC_INTEGER_TYPE (fsLit "integerToInt")      integerToIntIdKey
    minusIntegerName      = varQual gHC_INTEGER_TYPE (fsLit "minusInteger")      minusIntegerIdKey
    negateIntegerName     = varQual gHC_INTEGER_TYPE (fsLit "negateInteger")     negateIntegerIdKey
    eqIntegerPrimName     = varQual gHC_INTEGER_TYPE (fsLit "eqInteger#")        eqIntegerPrimIdKey
    neqIntegerPrimName    = varQual gHC_INTEGER_TYPE (fsLit "neqInteger#")       neqIntegerPrimIdKey
    absIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "absInteger")        absIntegerIdKey
    signumIntegerName     = varQual gHC_INTEGER_TYPE (fsLit "signumInteger")     signumIntegerIdKey
    leIntegerPrimName     = varQual gHC_INTEGER_TYPE (fsLit "leInteger#")        leIntegerPrimIdKey
    gtIntegerPrimName     = varQual gHC_INTEGER_TYPE (fsLit "gtInteger#")        gtIntegerPrimIdKey
    ltIntegerPrimName     = varQual gHC_INTEGER_TYPE (fsLit "ltInteger#")        ltIntegerPrimIdKey
    geIntegerPrimName     = varQual gHC_INTEGER_TYPE (fsLit "geInteger#")        geIntegerPrimIdKey
    compareIntegerName    = varQual gHC_INTEGER_TYPE (fsLit "compareInteger")    compareIntegerIdKey
    quotRemIntegerName    = varQual gHC_INTEGER_TYPE (fsLit "quotRemInteger")    quotRemIntegerIdKey
    divModIntegerName     = varQual gHC_INTEGER_TYPE (fsLit "divModInteger")     divModIntegerIdKey
    quotIntegerName       = varQual gHC_INTEGER_TYPE (fsLit "quotInteger")       quotIntegerIdKey
    remIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "remInteger")        remIntegerIdKey
    divIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "divInteger")        divIntegerIdKey
    modIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "modInteger")        modIntegerIdKey
    floatFromIntegerName  = varQual gHC_INTEGER_TYPE (fsLit "floatFromInteger")      floatFromIntegerIdKey
    doubleFromIntegerName = varQual gHC_INTEGER_TYPE (fsLit "doubleFromInteger")     doubleFromIntegerIdKey
    encodeFloatIntegerName  = varQual gHC_INTEGER_TYPE (fsLit "encodeFloatInteger")  encodeFloatIntegerIdKey
    encodeDoubleIntegerName = varQual gHC_INTEGER_TYPE (fsLit "encodeDoubleInteger") encodeDoubleIntegerIdKey
    decodeDoubleIntegerName = varQual gHC_INTEGER_TYPE (fsLit "decodeDoubleInteger") decodeDoubleIntegerIdKey
    gcdIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "gcdInteger")        gcdIntegerIdKey
    lcmIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "lcmInteger")        lcmIntegerIdKey
    andIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "andInteger")        andIntegerIdKey
    orIntegerName         = varQual gHC_INTEGER_TYPE (fsLit "orInteger")         orIntegerIdKey
    xorIntegerName        = varQual gHC_INTEGER_TYPE (fsLit "xorInteger")        xorIntegerIdKey
    complementIntegerName = varQual gHC_INTEGER_TYPE (fsLit "complementInteger") complementIntegerIdKey
    shiftLIntegerName     = varQual gHC_INTEGER_TYPE (fsLit "shiftLInteger")     shiftLIntegerIdKey
    shiftRIntegerName     = varQual gHC_INTEGER_TYPE (fsLit "shiftRInteger")     shiftRIntegerIdKey

    -- GHC.Real types and classes
    rationalTyConName, ratioTyConName, ratioDataConName, realClassName,
        integralClassName, realFracClassName, fractionalClassName,
        fromRationalName, toIntegerName, toRationalName, fromIntegralName,
        realToFracName :: Name
    rationalTyConName   = tcQual  gHC_REAL (fsLit "Rational")     rationalTyConKey
    ratioTyConName      = tcQual  gHC_REAL (fsLit "Ratio")        ratioTyConKey
    ratioDataConName    = conName gHC_REAL (fsLit ":%")           ratioDataConKey
    realClassName       = clsQual gHC_REAL (fsLit "Real")         realClassKey
    integralClassName   = clsQual gHC_REAL (fsLit "Integral")     integralClassKey
    realFracClassName   = clsQual gHC_REAL (fsLit "RealFrac")     realFracClassKey
    fractionalClassName = clsQual gHC_REAL (fsLit "Fractional")   fractionalClassKey
    fromRationalName    = varQual gHC_REAL (fsLit "fromRational") fromRationalClassOpKey
    toIntegerName       = varQual gHC_REAL (fsLit "toInteger")    toIntegerClassOpKey
    toRationalName      = varQual gHC_REAL (fsLit "toRational")   toRationalClassOpKey
    fromIntegralName    = varQual  gHC_REAL (fsLit "fromIntegral")fromIntegralIdKey
    realToFracName      = varQual  gHC_REAL (fsLit "realToFrac")  realToFracIdKey

    -- PrelFloat classes
    floatingClassName, realFloatClassName :: Name
    floatingClassName  = clsQual gHC_FLOAT (fsLit "Floating")  floatingClassKey
    realFloatClassName = clsQual gHC_FLOAT (fsLit "RealFloat") realFloatClassKey

    -- other GHC.Float functions
    rationalToFloatName, rationalToDoubleName :: Name
    rationalToFloatName  = varQual gHC_FLOAT (fsLit "rationalToFloat") rationalToFloatIdKey
    rationalToDoubleName = varQual gHC_FLOAT (fsLit "rationalToDouble") rationalToDoubleIdKey

    -- Class Ix
    ixClassName :: Name
    ixClassName = clsQual gHC_ARR (fsLit "Ix") ixClassKey

    -- Class Typeable, and functions for constructing `Typeable` dictionaries
    typeableClassName
      , typeRepTyConName
      , mkTyConName
      , mkPolyTyConAppName
      , mkAppTyName
      , typeLitTypeRepName
      :: Name
    typeableClassName     = clsQual tYPEABLE_INTERNAL (fsLit "Typeable")       typeableClassKey
    typeRepTyConName      = tcQual  tYPEABLE_INTERNAL (fsLit "TypeRep")        typeRepTyConKey
    mkTyConName           = varQual tYPEABLE_INTERNAL (fsLit "mkTyCon")        mkTyConKey
    mkPolyTyConAppName    = varQual tYPEABLE_INTERNAL (fsLit "mkPolyTyConApp") mkPolyTyConAppKey
    mkAppTyName           = varQual tYPEABLE_INTERNAL (fsLit "mkAppTy")        mkAppTyKey
    typeLitTypeRepName    = varQual tYPEABLE_INTERNAL (fsLit "typeLitTypeRep") typeLitTypeRepKey

    -- Class Data
    dataClassName :: Name
    dataClassName = clsQual gENERICS (fsLit "Data") dataClassKey

    -- Error module
    assertErrorName    :: Name
    assertErrorName   = varQual gHC_IO_Exception (fsLit "assertError") assertErrorIdKey

    -- Enum module (Enum, Bounded)
    enumClassName, enumFromName, enumFromToName, enumFromThenName,
        enumFromThenToName, boundedClassName :: Name
    enumClassName      = clsQual gHC_ENUM (fsLit "Enum")           enumClassKey
    enumFromName       = varQual gHC_ENUM (fsLit "enumFrom")       enumFromClassOpKey
    enumFromToName     = varQual gHC_ENUM (fsLit "enumFromTo")     enumFromToClassOpKey
    enumFromThenName   = varQual gHC_ENUM (fsLit "enumFromThen")   enumFromThenClassOpKey
    enumFromThenToName = varQual gHC_ENUM (fsLit "enumFromThenTo") enumFromThenToClassOpKey
    boundedClassName   = clsQual gHC_ENUM (fsLit "Bounded")        boundedClassKey

    -- List functions
    concatName, filterName, zipName :: Name
    concatName        = varQual gHC_LIST (fsLit "concat") concatIdKey
    filterName        = varQual gHC_LIST (fsLit "filter") filterIdKey
    zipName           = varQual gHC_LIST (fsLit "zip")    zipIdKey

    -- Overloaded lists
    isListClassName, fromListName, fromListNName, toListName :: Name
    isListClassName = clsQual gHC_EXTS (fsLit "IsList")    isListClassKey
    fromListName    = varQual gHC_EXTS (fsLit "fromList")  fromListClassOpKey
    fromListNName   = varQual gHC_EXTS (fsLit "fromListN") fromListNClassOpKey
    toListName      = varQual gHC_EXTS (fsLit "toList")    toListClassOpKey

    -- Class Show
    showClassName :: Name
    showClassName   = clsQual gHC_SHOW (fsLit "Show")      showClassKey

    -- Class Read
    readClassName :: Name
    readClassName   = clsQual gHC_READ (fsLit "Read")      readClassKey

    -- Classes Generic and Generic1, Datatype, Constructor and Selector
    genClassName, gen1ClassName, datatypeClassName, constructorClassName,
      selectorClassName :: Name
    genClassName  = clsQual gHC_GENERICS (fsLit "Generic")  genClassKey
    gen1ClassName = clsQual gHC_GENERICS (fsLit "Generic1") gen1ClassKey

    datatypeClassName    = clsQual gHC_GENERICS (fsLit "Datatype")    datatypeClassKey
    constructorClassName = clsQual gHC_GENERICS (fsLit "Constructor") constructorClassKey
    selectorClassName    = clsQual gHC_GENERICS (fsLit "Selector")    selectorClassKey

    genericClassNames :: [Name]
    genericClassNames = [genClassName, gen1ClassName]

    -- GHCi things
    ghciIoClassName, ghciStepIoMName :: Name
    ghciIoClassName = clsQual gHC_GHCI (fsLit "GHCiSandboxIO") ghciIoClassKey
    ghciStepIoMName = varQual gHC_GHCI (fsLit "ghciStepIO") ghciStepIoMClassOpKey

    -- IO things
    ioTyConName, ioDataConName, thenIOName, bindIOName, returnIOName,
        failIOName :: Name
    ioTyConName       = tcQual  gHC_TYPES (fsLit "IO")       ioTyConKey
    ioDataConName     = conName gHC_TYPES (fsLit "IO")       ioDataConKey
    thenIOName        = varQual gHC_BASE  (fsLit "thenIO")   thenIOIdKey
    bindIOName        = varQual gHC_BASE  (fsLit "bindIO")   bindIOIdKey
    returnIOName      = varQual gHC_BASE  (fsLit "returnIO") returnIOIdKey
    failIOName        = varQual gHC_IO    (fsLit "failIO")   failIOIdKey

    -- IO things
    printName :: Name
    printName         = varQual sYSTEM_IO (fsLit "print") printIdKey

    -- Int, Word, and Addr things
    int8TyConName, int16TyConName, int32TyConName, int64TyConName :: Name
    int8TyConName     = tcQual gHC_INT  (fsLit "Int8")  int8TyConKey
    int16TyConName    = tcQual gHC_INT  (fsLit "Int16") int16TyConKey
    int32TyConName    = tcQual gHC_INT  (fsLit "Int32") int32TyConKey
    int64TyConName    = tcQual gHC_INT  (fsLit "Int64") int64TyConKey

    -- Word module
    word8TyConName, word16TyConName, word32TyConName, word64TyConName :: Name
    word8TyConName    = tcQual  gHC_WORD (fsLit "Word8")  word8TyConKey
    word16TyConName   = tcQual  gHC_WORD (fsLit "Word16") word16TyConKey
    word32TyConName   = tcQual  gHC_WORD (fsLit "Word32") word32TyConKey
    word64TyConName   = tcQual  gHC_WORD (fsLit "Word64") word64TyConKey

    -- PrelPtr module
    ptrTyConName, funPtrTyConName :: Name
    ptrTyConName      = tcQual   gHC_PTR (fsLit "Ptr")    ptrTyConKey
    funPtrTyConName   = tcQual   gHC_PTR (fsLit "FunPtr") funPtrTyConKey

    -- Foreign objects and weak pointers
    stablePtrTyConName, newStablePtrName :: Name
    stablePtrTyConName    = tcQual   gHC_STABLE (fsLit "StablePtr")    stablePtrTyConKey
    newStablePtrName      = varQual  gHC_STABLE (fsLit "newStablePtr") newStablePtrIdKey

    -- PrelST module
    runSTRepName :: Name
    runSTRepName       = varQual gHC_ST  (fsLit "runSTRep") runSTRepIdKey

    -- Recursive-do notation
    monadFixClassName, mfixName :: Name
    monadFixClassName  = clsQual mONAD_FIX (fsLit "MonadFix") monadFixClassKey
    mfixName           = varQual mONAD_FIX (fsLit "mfix")     mfixIdKey

    -- Arrow notation
    arrAName, composeAName, firstAName, appAName, choiceAName, loopAName :: Name
    arrAName           = varQual aRROW (fsLit "arr")       arrAIdKey
    composeAName       = varQual gHC_DESUGAR (fsLit ">>>") composeAIdKey
    firstAName         = varQual aRROW (fsLit "first")     firstAIdKey
    appAName           = varQual aRROW (fsLit "app")       appAIdKey
    choiceAName        = varQual aRROW (fsLit "|||")       choiceAIdKey
    loopAName          = varQual aRROW (fsLit "loop")      loopAIdKey

    -- Monad comprehensions
    guardMName, liftMName, mzipName :: Name
    guardMName         = varQual mONAD (fsLit "guard")    guardMIdKey
    liftMName          = varQual mONAD (fsLit "liftM")    liftMIdKey
    mzipName           = varQual mONAD_ZIP (fsLit "mzip") mzipIdKey

    -- Annotation type checking
    toAnnotationWrapperName :: Name
    toAnnotationWrapperName = varQual gHC_DESUGAR (fsLit "toAnnotationWrapper") toAnnotationWrapperIdKey

    -- Other classes, needed for type defaulting
    monadPlusClassName, randomClassName, randomGenClassName,
        isStringClassName :: Name
    monadPlusClassName  = clsQual mONAD (fsLit "MonadPlus")      monadPlusClassKey
    randomClassName     = clsQual rANDOM (fsLit "Random")        randomClassKey
    randomGenClassName  = clsQual rANDOM (fsLit "RandomGen")     randomGenClassKey
    isStringClassName   = clsQual dATA_STRING (fsLit "IsString") isStringClassKey

    -- Type-level naturals
    knownNatClassName :: Name
    knownNatClassName     = clsQual gHC_TYPELITS (fsLit "KnownNat") knownNatClassNameKey
    knownSymbolClassName :: Name
    knownSymbolClassName  = clsQual gHC_TYPELITS (fsLit "KnownSymbol") knownSymbolClassNameKey

    -- Implicit parameters
    ipClassName :: Name
    ipClassName         = clsQual gHC_IP (fsLit "IP")      ipClassNameKey

    -- Source Locations
    callStackDataConName, callStackTyConName, srcLocDataConName :: Name
    callStackDataConName
      = conName gHC_STACK (fsLit "CallStack") callStackDataConKey
    callStackTyConName
      = tcQual  gHC_STACK (fsLit "CallStack") callStackTyConKey
    srcLocDataConName
      = conName gHC_SRCLOC (fsLit "SrcLoc")   srcLocDataConKey

    -- plugins
    pLUGINS :: Module
    pLUGINS = mkThisGhcModule (fsLit "Plugins")
    pluginTyConName :: Name
    pluginTyConName = tcQual pLUGINS (fsLit "Plugin") pluginTyConKey

    -- Static pointers
    staticPtrInfoTyConName :: Name
    staticPtrInfoTyConName =
        tcQual gHC_STATICPTR (fsLit "StaticPtrInfo") staticPtrInfoTyConKey

    staticPtrInfoDataConName :: Name
    staticPtrInfoDataConName =
        conName gHC_STATICPTR (fsLit "StaticPtrInfo") staticPtrInfoDataConKey

    staticPtrTyConName :: Name
    staticPtrTyConName =
        tcQual gHC_STATICPTR (fsLit "StaticPtr") staticPtrTyConKey

    staticPtrDataConName :: Name
    staticPtrDataConName =
        conName gHC_STATICPTR (fsLit "StaticPtr") staticPtrDataConKey

    fingerprintDataConName :: Name
    fingerprintDataConName =
        conName gHC_FINGERPRINT_TYPE (fsLit "Fingerprint") fingerprintDataConKey

    {-
    ************************************************************************
    *                                                                      *
    \subsection{Local helpers}
    *                                                                      *
    ************************************************************************

    All these are original names; hence mkOrig
    -}

    varQual, tcQual, clsQual :: Module -> FastString -> Unique -> Name
    varQual  = mk_known_key_name varName
    tcQual   = mk_known_key_name tcName
    clsQual  = mk_known_key_name clsName

    mk_known_key_name :: NameSpace -> Module -> FastString -> Unique -> Name
    mk_known_key_name space modu str unique
      = mkExternalName unique modu (mkOccNameFS space str) noSrcSpan

    conName :: Module -> FastString -> Unique -> Name
    conName modu occ unique
      = mkExternalName unique modu (mkOccNameFS dataName occ) noSrcSpan

    {-
    ************************************************************************
    *                                                                      *
    \subsubsection[Uniques-prelude-Classes]{@Uniques@ for wired-in @Classes@}
    *                                                                      *
    ************************************************************************
    --MetaHaskell extension hand allocate keys here
    -}

    boundedClassKey, enumClassKey, eqClassKey, floatingClassKey,
        fractionalClassKey, integralClassKey, monadClassKey, dataClassKey,
        functorClassKey, numClassKey, ordClassKey, readClassKey, realClassKey,
        realFloatClassKey, realFracClassKey, showClassKey, ixClassKey :: Unique
    boundedClassKey         = mkPreludeClassUnique 1
    enumClassKey            = mkPreludeClassUnique 2
    eqClassKey              = mkPreludeClassUnique 3
    floatingClassKey        = mkPreludeClassUnique 5
    fractionalClassKey      = mkPreludeClassUnique 6
    integralClassKey        = mkPreludeClassUnique 7
    monadClassKey           = mkPreludeClassUnique 8
    dataClassKey            = mkPreludeClassUnique 9
    functorClassKey         = mkPreludeClassUnique 10
    numClassKey             = mkPreludeClassUnique 11
    ordClassKey             = mkPreludeClassUnique 12
    readClassKey            = mkPreludeClassUnique 13
    realClassKey            = mkPreludeClassUnique 14
    realFloatClassKey       = mkPreludeClassUnique 15
    realFracClassKey        = mkPreludeClassUnique 16
    showClassKey            = mkPreludeClassUnique 17
    ixClassKey              = mkPreludeClassUnique 18

    typeableClassKey, typeable1ClassKey, typeable2ClassKey, typeable3ClassKey,
        typeable4ClassKey, typeable5ClassKey, typeable6ClassKey, typeable7ClassKey
        :: Unique
    typeableClassKey        = mkPreludeClassUnique 20
    typeable1ClassKey       = mkPreludeClassUnique 21
    typeable2ClassKey       = mkPreludeClassUnique 22
    typeable3ClassKey       = mkPreludeClassUnique 23
    typeable4ClassKey       = mkPreludeClassUnique 24
    typeable5ClassKey       = mkPreludeClassUnique 25
    typeable6ClassKey       = mkPreludeClassUnique 26
    typeable7ClassKey       = mkPreludeClassUnique 27

    monadFixClassKey :: Unique
    monadFixClassKey        = mkPreludeClassUnique 28

    monadPlusClassKey, randomClassKey, randomGenClassKey :: Unique
    monadPlusClassKey       = mkPreludeClassUnique 30
    randomClassKey          = mkPreludeClassUnique 31
    randomGenClassKey       = mkPreludeClassUnique 32

    isStringClassKey :: Unique
    isStringClassKey        = mkPreludeClassUnique 33

    applicativeClassKey, foldableClassKey, traversableClassKey :: Unique
    applicativeClassKey     = mkPreludeClassUnique 34
    foldableClassKey        = mkPreludeClassUnique 35
    traversableClassKey     = mkPreludeClassUnique 36

    genClassKey, gen1ClassKey, datatypeClassKey, constructorClassKey,
      selectorClassKey :: Unique
    genClassKey   = mkPreludeClassUnique 37
    gen1ClassKey  = mkPreludeClassUnique 38

    datatypeClassKey    = mkPreludeClassUnique 39
    constructorClassKey = mkPreludeClassUnique 40
    selectorClassKey    = mkPreludeClassUnique 41

    -- KnownNat: see Note [KnowNat & KnownSymbol and EvLit] in TcEvidence
    knownNatClassNameKey :: Unique
    knownNatClassNameKey = mkPreludeClassUnique 42

    -- KnownSymbol: see Note [KnownNat & KnownSymbol and EvLit] in TcEvidence
    knownSymbolClassNameKey :: Unique
    knownSymbolClassNameKey = mkPreludeClassUnique 43

    ghciIoClassKey :: Unique
    ghciIoClassKey = mkPreludeClassUnique 44

    ipClassNameKey :: Unique
    ipClassNameKey = mkPreludeClassUnique 45

    {-
    ************************************************************************
    *                                                                      *
    \subsubsection[Uniques-prelude-TyCons]{@Uniques@ for wired-in @TyCons@}
    *                                                                      *
    ************************************************************************
    -}

    addrPrimTyConKey, arrayPrimTyConKey, arrayArrayPrimTyConKey, boolTyConKey, byteArrayPrimTyConKey,
        charPrimTyConKey, charTyConKey, doublePrimTyConKey, doubleTyConKey,
        floatPrimTyConKey, floatTyConKey, funTyConKey, intPrimTyConKey,
        intTyConKey, int8TyConKey, int16TyConKey, int32PrimTyConKey,
        int32TyConKey, int64PrimTyConKey, int64TyConKey,
        integerTyConKey,
        listTyConKey, foreignObjPrimTyConKey, weakPrimTyConKey,
        mutableArrayPrimTyConKey, mutableArrayArrayPrimTyConKey, mutableByteArrayPrimTyConKey,
        orderingTyConKey, mVarPrimTyConKey, ratioTyConKey, rationalTyConKey,
        realWorldTyConKey, stablePtrPrimTyConKey, stablePtrTyConKey,
        anyTyConKey, eqTyConKey, smallArrayPrimTyConKey,
        smallMutableArrayPrimTyConKey :: Unique
    addrPrimTyConKey                        = mkPreludeTyConUnique  1
    arrayPrimTyConKey                       = mkPreludeTyConUnique  3
    boolTyConKey                            = mkPreludeTyConUnique  4
    byteArrayPrimTyConKey                   = mkPreludeTyConUnique  5
    charPrimTyConKey                        = mkPreludeTyConUnique  7
    charTyConKey                            = mkPreludeTyConUnique  8
    doublePrimTyConKey                      = mkPreludeTyConUnique  9
    doubleTyConKey                          = mkPreludeTyConUnique 10
    floatPrimTyConKey                       = mkPreludeTyConUnique 11
    floatTyConKey                           = mkPreludeTyConUnique 12
    funTyConKey                             = mkPreludeTyConUnique 13
    intPrimTyConKey                         = mkPreludeTyConUnique 14
    intTyConKey                             = mkPreludeTyConUnique 15
    int8TyConKey                            = mkPreludeTyConUnique 16
    int16TyConKey                           = mkPreludeTyConUnique 17
    int32PrimTyConKey                       = mkPreludeTyConUnique 18
    int32TyConKey                           = mkPreludeTyConUnique 19
    int64PrimTyConKey                       = mkPreludeTyConUnique 20
    int64TyConKey                           = mkPreludeTyConUnique 21
    integerTyConKey                         = mkPreludeTyConUnique 22

    listTyConKey                            = mkPreludeTyConUnique 24
    foreignObjPrimTyConKey                  = mkPreludeTyConUnique 25
    weakPrimTyConKey                        = mkPreludeTyConUnique 27
    mutableArrayPrimTyConKey                = mkPreludeTyConUnique 28
    mutableByteArrayPrimTyConKey            = mkPreludeTyConUnique 29
    orderingTyConKey                        = mkPreludeTyConUnique 30
    mVarPrimTyConKey                        = mkPreludeTyConUnique 31
    ratioTyConKey                           = mkPreludeTyConUnique 32
    rationalTyConKey                        = mkPreludeTyConUnique 33
    realWorldTyConKey                       = mkPreludeTyConUnique 34
    stablePtrPrimTyConKey                   = mkPreludeTyConUnique 35
    stablePtrTyConKey                       = mkPreludeTyConUnique 36
    anyTyConKey                             = mkPreludeTyConUnique 37
    eqTyConKey                              = mkPreludeTyConUnique 38
    arrayArrayPrimTyConKey                  = mkPreludeTyConUnique 39
    mutableArrayArrayPrimTyConKey           = mkPreludeTyConUnique 40

    statePrimTyConKey, stableNamePrimTyConKey, stableNameTyConKey,
        mutVarPrimTyConKey, ioTyConKey,
        wordPrimTyConKey, wordTyConKey, word8TyConKey, word16TyConKey,
        word32PrimTyConKey, word32TyConKey, word64PrimTyConKey, word64TyConKey,
        liftedConKey, unliftedConKey, anyBoxConKey, kindConKey, boxityConKey,
        typeConKey, threadIdPrimTyConKey, bcoPrimTyConKey, ptrTyConKey,
        funPtrTyConKey, tVarPrimTyConKey, eqPrimTyConKey,
        eqReprPrimTyConKey, voidPrimTyConKey :: Unique
    statePrimTyConKey                       = mkPreludeTyConUnique 50
    stableNamePrimTyConKey                  = mkPreludeTyConUnique 51
    stableNameTyConKey                      = mkPreludeTyConUnique 52
    eqPrimTyConKey                          = mkPreludeTyConUnique 53
    eqReprPrimTyConKey                      = mkPreludeTyConUnique 54
    mutVarPrimTyConKey                      = mkPreludeTyConUnique 55
    ioTyConKey                              = mkPreludeTyConUnique 56
    voidPrimTyConKey                        = mkPreludeTyConUnique 57
    wordPrimTyConKey                        = mkPreludeTyConUnique 58
    wordTyConKey                            = mkPreludeTyConUnique 59
    word8TyConKey                           = mkPreludeTyConUnique 60
    word16TyConKey                          = mkPreludeTyConUnique 61
    word32PrimTyConKey                      = mkPreludeTyConUnique 62
    word32TyConKey                          = mkPreludeTyConUnique 63
    word64PrimTyConKey                      = mkPreludeTyConUnique 64
    word64TyConKey                          = mkPreludeTyConUnique 65
    liftedConKey                            = mkPreludeTyConUnique 66
    unliftedConKey                          = mkPreludeTyConUnique 67
    anyBoxConKey                            = mkPreludeTyConUnique 68
    kindConKey                              = mkPreludeTyConUnique 69
    boxityConKey                            = mkPreludeTyConUnique 70
    typeConKey                              = mkPreludeTyConUnique 71
    threadIdPrimTyConKey                    = mkPreludeTyConUnique 72
    bcoPrimTyConKey                         = mkPreludeTyConUnique 73
    ptrTyConKey                             = mkPreludeTyConUnique 74
    funPtrTyConKey                          = mkPreludeTyConUnique 75
    tVarPrimTyConKey                        = mkPreludeTyConUnique 76

    -- Parallel array type constructor
    parrTyConKey :: Unique
    parrTyConKey                            = mkPreludeTyConUnique 82

    -- dotnet interop
    objectTyConKey :: Unique
    objectTyConKey                          = mkPreludeTyConUnique 83

    eitherTyConKey :: Unique
    eitherTyConKey                          = mkPreludeTyConUnique 84

    -- Super Kinds constructors
    superKindTyConKey :: Unique
    superKindTyConKey                     = mkPreludeTyConUnique 85

    -- Kind constructors
    liftedTypeKindTyConKey, anyKindTyConKey, openTypeKindTyConKey,
      unliftedTypeKindTyConKey, constraintKindTyConKey :: Unique
    anyKindTyConKey                         = mkPreludeTyConUnique 86
    liftedTypeKindTyConKey                  = mkPreludeTyConUnique 87
    openTypeKindTyConKey                    = mkPreludeTyConUnique 88
    unliftedTypeKindTyConKey                = mkPreludeTyConUnique 89
    constraintKindTyConKey                  = mkPreludeTyConUnique 92

    -- Coercion constructors
    symCoercionTyConKey, transCoercionTyConKey, leftCoercionTyConKey,
        rightCoercionTyConKey, instCoercionTyConKey, unsafeCoercionTyConKey,
        csel1CoercionTyConKey, csel2CoercionTyConKey, cselRCoercionTyConKey
        :: Unique
    symCoercionTyConKey                     = mkPreludeTyConUnique 93
    transCoercionTyConKey                   = mkPreludeTyConUnique 94
    leftCoercionTyConKey                    = mkPreludeTyConUnique 95
    rightCoercionTyConKey                   = mkPreludeTyConUnique 96
    instCoercionTyConKey                    = mkPreludeTyConUnique 97
    unsafeCoercionTyConKey                  = mkPreludeTyConUnique 98
    csel1CoercionTyConKey                   = mkPreludeTyConUnique 99
    csel2CoercionTyConKey                   = mkPreludeTyConUnique 100
    cselRCoercionTyConKey                   = mkPreludeTyConUnique 101

    pluginTyConKey :: Unique
    pluginTyConKey                          = mkPreludeTyConUnique 102

    unknownTyConKey, unknown1TyConKey, unknown2TyConKey, unknown3TyConKey,
        opaqueTyConKey :: Unique
    unknownTyConKey                         = mkPreludeTyConUnique 129
    unknown1TyConKey                        = mkPreludeTyConUnique 130
    unknown2TyConKey                        = mkPreludeTyConUnique 131
    unknown3TyConKey                        = mkPreludeTyConUnique 132
    opaqueTyConKey                          = mkPreludeTyConUnique 133

    stringTyConKey :: Unique
    stringTyConKey                          = mkPreludeTyConUnique 134

    -- Generics (Unique keys)
    v1TyConKey, u1TyConKey, par1TyConKey, rec1TyConKey,
      k1TyConKey, m1TyConKey, sumTyConKey, prodTyConKey,
      compTyConKey, rTyConKey, pTyConKey, dTyConKey,
      cTyConKey, sTyConKey, rec0TyConKey, par0TyConKey,
      d1TyConKey, c1TyConKey, s1TyConKey, noSelTyConKey,
      repTyConKey, rep1TyConKey :: Unique

    v1TyConKey    = mkPreludeTyConUnique 135
    u1TyConKey    = mkPreludeTyConUnique 136
    par1TyConKey  = mkPreludeTyConUnique 137
    rec1TyConKey  = mkPreludeTyConUnique 138
    k1TyConKey    = mkPreludeTyConUnique 139
    m1TyConKey    = mkPreludeTyConUnique 140

    sumTyConKey   = mkPreludeTyConUnique 141
    prodTyConKey  = mkPreludeTyConUnique 142
    compTyConKey  = mkPreludeTyConUnique 143

    rTyConKey = mkPreludeTyConUnique 144
    pTyConKey = mkPreludeTyConUnique 145
    dTyConKey = mkPreludeTyConUnique 146
    cTyConKey = mkPreludeTyConUnique 147
    sTyConKey = mkPreludeTyConUnique 148

    rec0TyConKey  = mkPreludeTyConUnique 149
    par0TyConKey  = mkPreludeTyConUnique 150
    d1TyConKey    = mkPreludeTyConUnique 151
    c1TyConKey    = mkPreludeTyConUnique 152
    s1TyConKey    = mkPreludeTyConUnique 153
    noSelTyConKey = mkPreludeTyConUnique 154

    repTyConKey  = mkPreludeTyConUnique 155
    rep1TyConKey = mkPreludeTyConUnique 156

    -- Type-level naturals
    typeNatKindConNameKey, typeSymbolKindConNameKey,
      typeNatAddTyFamNameKey, typeNatMulTyFamNameKey, typeNatExpTyFamNameKey,
      typeNatLeqTyFamNameKey, typeNatSubTyFamNameKey
      , typeSymbolCmpTyFamNameKey, typeNatCmpTyFamNameKey
      :: Unique
    typeNatKindConNameKey     = mkPreludeTyConUnique 160
    typeSymbolKindConNameKey  = mkPreludeTyConUnique 161
    typeNatAddTyFamNameKey    = mkPreludeTyConUnique 162
    typeNatMulTyFamNameKey    = mkPreludeTyConUnique 163
    typeNatExpTyFamNameKey    = mkPreludeTyConUnique 164
    typeNatLeqTyFamNameKey    = mkPreludeTyConUnique 165
    typeNatSubTyFamNameKey    = mkPreludeTyConUnique 166
    typeSymbolCmpTyFamNameKey = mkPreludeTyConUnique 167
    typeNatCmpTyFamNameKey    = mkPreludeTyConUnique 168

    ntTyConKey:: Unique
    ntTyConKey = mkPreludeTyConUnique 174
    coercibleTyConKey :: Unique
    coercibleTyConKey = mkPreludeTyConUnique 175

    proxyPrimTyConKey :: Unique
    proxyPrimTyConKey = mkPreludeTyConUnique 176

    specTyConKey :: Unique
    specTyConKey = mkPreludeTyConUnique 177

    smallArrayPrimTyConKey        = mkPreludeTyConUnique  178
    smallMutableArrayPrimTyConKey = mkPreludeTyConUnique  179

    staticPtrTyConKey  :: Unique
    staticPtrTyConKey  = mkPreludeTyConUnique 180

    staticPtrInfoTyConKey :: Unique
    staticPtrInfoTyConKey = mkPreludeTyConUnique 181

    typeRepTyConKey :: Unique
    typeRepTyConKey = mkPreludeTyConUnique 183

    callStackTyConKey :: Unique
    callStackTyConKey = mkPreludeTyConUnique 182

    ---------------- Template Haskell -------------------
    --      USES TyConUniques 200-299
    -----------------------------------------------------

    ----------------------- SIMD ------------------------
    --      USES TyConUniques 300-399
    -----------------------------------------------------

    #include "primop-vector-uniques.hs-incl"

    unitTyConKey :: Unique
    unitTyConKey = mkTupleTyConUnique BoxedTuple 0

    {-
    ************************************************************************
    *                                                                      *
    \subsubsection[Uniques-prelude-DataCons]{@Uniques@ for wired-in @DataCons@}
    *                                                                      *
    ************************************************************************
    -}

    charDataConKey, consDataConKey, doubleDataConKey, falseDataConKey,
        floatDataConKey, intDataConKey, integerSDataConKey, nilDataConKey,
        ratioDataConKey, stableNameDataConKey, trueDataConKey, wordDataConKey,
        ioDataConKey, integerDataConKey, eqBoxDataConKey, coercibleDataConKey :: Unique
    charDataConKey                          = mkPreludeDataConUnique  1
    consDataConKey                          = mkPreludeDataConUnique  2
    doubleDataConKey                        = mkPreludeDataConUnique  3
    falseDataConKey                         = mkPreludeDataConUnique  4
    floatDataConKey                         = mkPreludeDataConUnique  5
    intDataConKey                           = mkPreludeDataConUnique  6
    integerSDataConKey                      = mkPreludeDataConUnique  7
    nilDataConKey                           = mkPreludeDataConUnique 11
    ratioDataConKey                         = mkPreludeDataConUnique 12
    stableNameDataConKey                    = mkPreludeDataConUnique 14
    trueDataConKey                          = mkPreludeDataConUnique 15
    wordDataConKey                          = mkPreludeDataConUnique 16
    ioDataConKey                            = mkPreludeDataConUnique 17
    integerDataConKey                       = mkPreludeDataConUnique 18
    eqBoxDataConKey                         = mkPreludeDataConUnique 19

    -- Generic data constructors
    crossDataConKey, inlDataConKey, inrDataConKey, genUnitDataConKey :: Unique
    crossDataConKey                         = mkPreludeDataConUnique 20
    inlDataConKey                           = mkPreludeDataConUnique 21
    inrDataConKey                           = mkPreludeDataConUnique 22
    genUnitDataConKey                       = mkPreludeDataConUnique 23

    -- Data constructor for parallel arrays
    parrDataConKey :: Unique
    parrDataConKey                          = mkPreludeDataConUnique 24

    leftDataConKey, rightDataConKey :: Unique
    leftDataConKey                          = mkPreludeDataConUnique 25
    rightDataConKey                         = mkPreludeDataConUnique 26

    ltDataConKey, eqDataConKey, gtDataConKey :: Unique
    ltDataConKey                            = mkPreludeDataConUnique 27
    eqDataConKey                            = mkPreludeDataConUnique 28
    gtDataConKey                            = mkPreludeDataConUnique 29

    coercibleDataConKey                     = mkPreludeDataConUnique 32

    staticPtrDataConKey :: Unique
    staticPtrDataConKey                     = mkPreludeDataConUnique 33

    staticPtrInfoDataConKey :: Unique
    staticPtrInfoDataConKey                 = mkPreludeDataConUnique 34

    fingerprintDataConKey :: Unique
    fingerprintDataConKey                   = mkPreludeDataConUnique 35

    callStackDataConKey, srcLocDataConKey :: Unique
    callStackDataConKey                     = mkPreludeDataConUnique 36
    srcLocDataConKey                        = mkPreludeDataConUnique 37

    {-
    ************************************************************************
    *                                                                      *
    \subsubsection[Uniques-prelude-Ids]{@Uniques@ for wired-in @Ids@ (except @DataCons@)}
    *                                                                      *
    ************************************************************************
    -}

    wildCardKey, absentErrorIdKey, augmentIdKey, appendIdKey,
        buildIdKey, errorIdKey, foldrIdKey, recSelErrorIdKey,
        seqIdKey, irrefutPatErrorIdKey, eqStringIdKey,
        noMethodBindingErrorIdKey, nonExhaustiveGuardsErrorIdKey,
        runtimeErrorIdKey, patErrorIdKey, voidPrimIdKey,
        realWorldPrimIdKey, recConErrorIdKey,
        unpackCStringUtf8IdKey, unpackCStringAppendIdKey,
        unpackCStringFoldrIdKey, unpackCStringIdKey :: Unique
    wildCardKey                   = mkPreludeMiscIdUnique  0  -- See Note [WildCard binders]
    absentErrorIdKey              = mkPreludeMiscIdUnique  1
    augmentIdKey                  = mkPreludeMiscIdUnique  2
    appendIdKey                   = mkPreludeMiscIdUnique  3
    buildIdKey                    = mkPreludeMiscIdUnique  4
    errorIdKey                    = mkPreludeMiscIdUnique  5
    foldrIdKey                    = mkPreludeMiscIdUnique  6
    recSelErrorIdKey              = mkPreludeMiscIdUnique  7
    seqIdKey                      = mkPreludeMiscIdUnique  8
    irrefutPatErrorIdKey          = mkPreludeMiscIdUnique  9
    eqStringIdKey                 = mkPreludeMiscIdUnique 10
    noMethodBindingErrorIdKey     = mkPreludeMiscIdUnique 11
    nonExhaustiveGuardsErrorIdKey = mkPreludeMiscIdUnique 12
    runtimeErrorIdKey             = mkPreludeMiscIdUnique 13
    patErrorIdKey                 = mkPreludeMiscIdUnique 14
    realWorldPrimIdKey            = mkPreludeMiscIdUnique 15
    recConErrorIdKey              = mkPreludeMiscIdUnique 16
    unpackCStringUtf8IdKey        = mkPreludeMiscIdUnique 17
    unpackCStringAppendIdKey      = mkPreludeMiscIdUnique 18
    unpackCStringFoldrIdKey       = mkPreludeMiscIdUnique 19
    unpackCStringIdKey            = mkPreludeMiscIdUnique 20
    voidPrimIdKey                 = mkPreludeMiscIdUnique 21

    unsafeCoerceIdKey, concatIdKey, filterIdKey, zipIdKey, bindIOIdKey,
        returnIOIdKey, newStablePtrIdKey,
        printIdKey, failIOIdKey, nullAddrIdKey, voidArgIdKey,
        fstIdKey, sndIdKey, otherwiseIdKey, assertIdKey, runSTRepIdKey :: Unique
    unsafeCoerceIdKey             = mkPreludeMiscIdUnique 30
    concatIdKey                   = mkPreludeMiscIdUnique 31
    filterIdKey                   = mkPreludeMiscIdUnique 32
    zipIdKey                      = mkPreludeMiscIdUnique 33
    bindIOIdKey                   = mkPreludeMiscIdUnique 34
    returnIOIdKey                 = mkPreludeMiscIdUnique 35
    newStablePtrIdKey             = mkPreludeMiscIdUnique 36
    printIdKey                    = mkPreludeMiscIdUnique 37
    failIOIdKey                   = mkPreludeMiscIdUnique 38
    nullAddrIdKey                 = mkPreludeMiscIdUnique 39
    voidArgIdKey                  = mkPreludeMiscIdUnique 40
    fstIdKey                      = mkPreludeMiscIdUnique 41
    sndIdKey                      = mkPreludeMiscIdUnique 42
    otherwiseIdKey                = mkPreludeMiscIdUnique 43
    assertIdKey                   = mkPreludeMiscIdUnique 44
    runSTRepIdKey                 = mkPreludeMiscIdUnique 45

    mkIntegerIdKey, smallIntegerIdKey, wordToIntegerIdKey,
        integerToWordIdKey, integerToIntIdKey,
        integerToWord64IdKey, integerToInt64IdKey,
        word64ToIntegerIdKey, int64ToIntegerIdKey,
        plusIntegerIdKey, timesIntegerIdKey, minusIntegerIdKey,
        negateIntegerIdKey,
        eqIntegerPrimIdKey, neqIntegerPrimIdKey, absIntegerIdKey, signumIntegerIdKey,
        leIntegerPrimIdKey, gtIntegerPrimIdKey, ltIntegerPrimIdKey, geIntegerPrimIdKey,
        compareIntegerIdKey, quotRemIntegerIdKey, divModIntegerIdKey,
        quotIntegerIdKey, remIntegerIdKey, divIntegerIdKey, modIntegerIdKey,
        floatFromIntegerIdKey, doubleFromIntegerIdKey,
        encodeFloatIntegerIdKey, encodeDoubleIntegerIdKey,
        decodeDoubleIntegerIdKey,
        gcdIntegerIdKey, lcmIntegerIdKey,
        andIntegerIdKey, orIntegerIdKey, xorIntegerIdKey, complementIntegerIdKey,
        shiftLIntegerIdKey, shiftRIntegerIdKey :: Unique
    mkIntegerIdKey                = mkPreludeMiscIdUnique 60
    smallIntegerIdKey             = mkPreludeMiscIdUnique 61
    integerToWordIdKey            = mkPreludeMiscIdUnique 62
    integerToIntIdKey             = mkPreludeMiscIdUnique 63
    integerToWord64IdKey          = mkPreludeMiscIdUnique 64
    integerToInt64IdKey           = mkPreludeMiscIdUnique 65
    plusIntegerIdKey              = mkPreludeMiscIdUnique 66
    timesIntegerIdKey             = mkPreludeMiscIdUnique 67
    minusIntegerIdKey             = mkPreludeMiscIdUnique 68
    negateIntegerIdKey            = mkPreludeMiscIdUnique 69
    eqIntegerPrimIdKey            = mkPreludeMiscIdUnique 70
    neqIntegerPrimIdKey           = mkPreludeMiscIdUnique 71
    absIntegerIdKey               = mkPreludeMiscIdUnique 72
    signumIntegerIdKey            = mkPreludeMiscIdUnique 73
    leIntegerPrimIdKey            = mkPreludeMiscIdUnique 74
    gtIntegerPrimIdKey            = mkPreludeMiscIdUnique 75
    ltIntegerPrimIdKey            = mkPreludeMiscIdUnique 76
    geIntegerPrimIdKey            = mkPreludeMiscIdUnique 77
    compareIntegerIdKey           = mkPreludeMiscIdUnique 78
    quotIntegerIdKey              = mkPreludeMiscIdUnique 79
    remIntegerIdKey               = mkPreludeMiscIdUnique 80
    divIntegerIdKey               = mkPreludeMiscIdUnique 81
    modIntegerIdKey               = mkPreludeMiscIdUnique 82
    divModIntegerIdKey            = mkPreludeMiscIdUnique 83
    quotRemIntegerIdKey           = mkPreludeMiscIdUnique 84
    floatFromIntegerIdKey         = mkPreludeMiscIdUnique 85
    doubleFromIntegerIdKey        = mkPreludeMiscIdUnique 86
    encodeFloatIntegerIdKey       = mkPreludeMiscIdUnique 87
    encodeDoubleIntegerIdKey      = mkPreludeMiscIdUnique 88
    gcdIntegerIdKey               = mkPreludeMiscIdUnique 89
    lcmIntegerIdKey               = mkPreludeMiscIdUnique 90
    andIntegerIdKey               = mkPreludeMiscIdUnique 91
    orIntegerIdKey                = mkPreludeMiscIdUnique 92
    xorIntegerIdKey               = mkPreludeMiscIdUnique 93
    complementIntegerIdKey        = mkPreludeMiscIdUnique 94
    shiftLIntegerIdKey            = mkPreludeMiscIdUnique 95
    shiftRIntegerIdKey            = mkPreludeMiscIdUnique 96
    wordToIntegerIdKey            = mkPreludeMiscIdUnique 97
    word64ToIntegerIdKey          = mkPreludeMiscIdUnique 98
    int64ToIntegerIdKey           = mkPreludeMiscIdUnique 99
    decodeDoubleIntegerIdKey      = mkPreludeMiscIdUnique 100

    rootMainKey, runMainKey :: Unique
    rootMainKey                   = mkPreludeMiscIdUnique 101
    runMainKey                    = mkPreludeMiscIdUnique 102

    thenIOIdKey, lazyIdKey, assertErrorIdKey, oneShotKey :: Unique
    thenIOIdKey                   = mkPreludeMiscIdUnique 103
    lazyIdKey                     = mkPreludeMiscIdUnique 104
    assertErrorIdKey              = mkPreludeMiscIdUnique 105
    oneShotKey                    = mkPreludeMiscIdUnique 106

    breakpointIdKey, breakpointCondIdKey, breakpointAutoIdKey,
        breakpointJumpIdKey, breakpointCondJumpIdKey,
        breakpointAutoJumpIdKey :: Unique
    breakpointIdKey               = mkPreludeMiscIdUnique 110
    breakpointCondIdKey           = mkPreludeMiscIdUnique 111
    breakpointAutoIdKey           = mkPreludeMiscIdUnique 112
    breakpointJumpIdKey           = mkPreludeMiscIdUnique 113
    breakpointCondJumpIdKey       = mkPreludeMiscIdUnique 114
    breakpointAutoJumpIdKey       = mkPreludeMiscIdUnique 115

    inlineIdKey :: Unique
    inlineIdKey                   = mkPreludeMiscIdUnique 120

    mapIdKey, groupWithIdKey, dollarIdKey :: Unique
    mapIdKey              = mkPreludeMiscIdUnique 121
    groupWithIdKey        = mkPreludeMiscIdUnique 122
    dollarIdKey           = mkPreludeMiscIdUnique 123

    coercionTokenIdKey :: Unique
    coercionTokenIdKey    = mkPreludeMiscIdUnique 124

    rationalToFloatIdKey, rationalToDoubleIdKey :: Unique
    rationalToFloatIdKey   = mkPreludeMiscIdUnique 130
    rationalToDoubleIdKey  = mkPreludeMiscIdUnique 131

    -- dotnet interop
    unmarshalObjectIdKey, marshalObjectIdKey, marshalStringIdKey,
        unmarshalStringIdKey, checkDotnetResNameIdKey :: Unique
    unmarshalObjectIdKey          = mkPreludeMiscIdUnique 150
    marshalObjectIdKey            = mkPreludeMiscIdUnique 151
    marshalStringIdKey            = mkPreludeMiscIdUnique 152
    unmarshalStringIdKey          = mkPreludeMiscIdUnique 153
    checkDotnetResNameIdKey       = mkPreludeMiscIdUnique 154

    undefinedKey :: Unique
    undefinedKey                  = mkPreludeMiscIdUnique 155

    magicDictKey :: Unique
    magicDictKey                  = mkPreludeMiscIdUnique 156

    coerceKey :: Unique
    coerceKey                     = mkPreludeMiscIdUnique 157

    {-
    Certain class operations from Prelude classes.  They get their own
    uniques so we can look them up easily when we want to conjure them up
    during type checking.
    -}

            -- Just a place holder for  unbound variables  produced by the renamer:
    unboundKey :: Unique
    unboundKey                    = mkPreludeMiscIdUnique 160

    fromIntegerClassOpKey, minusClassOpKey, fromRationalClassOpKey,
        enumFromClassOpKey, enumFromThenClassOpKey, enumFromToClassOpKey,
        enumFromThenToClassOpKey, eqClassOpKey, geClassOpKey, negateClassOpKey,
        failMClassOpKey, bindMClassOpKey, thenMClassOpKey, returnMClassOpKey,
        fmapClassOpKey
        :: Unique
    fromIntegerClassOpKey         = mkPreludeMiscIdUnique 160
    minusClassOpKey               = mkPreludeMiscIdUnique 161
    fromRationalClassOpKey        = mkPreludeMiscIdUnique 162
    enumFromClassOpKey            = mkPreludeMiscIdUnique 163
    enumFromThenClassOpKey        = mkPreludeMiscIdUnique 164
    enumFromToClassOpKey          = mkPreludeMiscIdUnique 165
    enumFromThenToClassOpKey      = mkPreludeMiscIdUnique 166
    eqClassOpKey                  = mkPreludeMiscIdUnique 167
    geClassOpKey                  = mkPreludeMiscIdUnique 168
    negateClassOpKey              = mkPreludeMiscIdUnique 169
    failMClassOpKey               = mkPreludeMiscIdUnique 170
    bindMClassOpKey               = mkPreludeMiscIdUnique 171 -- (>>=)
    thenMClassOpKey               = mkPreludeMiscIdUnique 172 -- (>>)
    fmapClassOpKey                = mkPreludeMiscIdUnique 173
    returnMClassOpKey             = mkPreludeMiscIdUnique 174

    -- Recursive do notation
    mfixIdKey :: Unique
    mfixIdKey       = mkPreludeMiscIdUnique 175

    -- Arrow notation
    arrAIdKey, composeAIdKey, firstAIdKey, appAIdKey, choiceAIdKey,
        loopAIdKey :: Unique
    arrAIdKey       = mkPreludeMiscIdUnique 180
    composeAIdKey   = mkPreludeMiscIdUnique 181 -- >>>
    firstAIdKey     = mkPreludeMiscIdUnique 182
    appAIdKey       = mkPreludeMiscIdUnique 183
    choiceAIdKey    = mkPreludeMiscIdUnique 184 --  |||
    loopAIdKey      = mkPreludeMiscIdUnique 185

    fromStringClassOpKey :: Unique
    fromStringClassOpKey          = mkPreludeMiscIdUnique 186

    -- Annotation type checking
    toAnnotationWrapperIdKey :: Unique
    toAnnotationWrapperIdKey      = mkPreludeMiscIdUnique 187

    -- Conversion functions
    fromIntegralIdKey, realToFracIdKey, toIntegerClassOpKey, toRationalClassOpKey :: Unique
    fromIntegralIdKey    = mkPreludeMiscIdUnique 190
    realToFracIdKey      = mkPreludeMiscIdUnique 191
    toIntegerClassOpKey  = mkPreludeMiscIdUnique 192
    toRationalClassOpKey = mkPreludeMiscIdUnique 193

    -- Monad comprehensions
    guardMIdKey, liftMIdKey, mzipIdKey :: Unique
    guardMIdKey     = mkPreludeMiscIdUnique 194
    liftMIdKey      = mkPreludeMiscIdUnique 195
    mzipIdKey       = mkPreludeMiscIdUnique 196

    -- GHCi
    ghciStepIoMClassOpKey :: Unique
    ghciStepIoMClassOpKey = mkPreludeMiscIdUnique 197

    -- Overloaded lists
    isListClassKey, fromListClassOpKey, fromListNClassOpKey, toListClassOpKey :: Unique
    isListClassKey = mkPreludeMiscIdUnique 198
    fromListClassOpKey = mkPreludeMiscIdUnique 199
    fromListNClassOpKey = mkPreludeMiscIdUnique 500
    toListClassOpKey = mkPreludeMiscIdUnique 501

    proxyHashKey :: Unique
    proxyHashKey = mkPreludeMiscIdUnique 502

    ---------------- Template Haskell -------------------
    --      USES IdUniques 200-499
    -----------------------------------------------------

    -- Used to make `Typeable` dictionaries
    mkTyConKey
      , mkPolyTyConAppKey
      , mkAppTyKey
      , typeLitTypeRepKey
      :: Unique
    mkTyConKey        = mkPreludeMiscIdUnique 503
    mkPolyTyConAppKey = mkPreludeMiscIdUnique 504
    mkAppTyKey        = mkPreludeMiscIdUnique 505
    typeLitTypeRepKey = mkPreludeMiscIdUnique 506

    {-
    ************************************************************************
    *                                                                      *
    \subsection[Class-std-groups]{Standard groups of Prelude classes}
    *                                                                      *
    ************************************************************************

    NOTE: @Eq@ and @Text@ do need to appear in @standardClasses@
    even though every numeric class has these two as a superclass,
    because the list of ambiguous dictionaries hasn't been simplified.
    -}

    numericClassKeys :: [Unique]
    numericClassKeys =
            [ numClassKey
            , realClassKey
            , integralClassKey
            ]
            ++ fractionalClassKeys

    fractionalClassKeys :: [Unique]
    fractionalClassKeys =
            [ fractionalClassKey
            , floatingClassKey
            , realFracClassKey
            , realFloatClassKey
            ]

    -- The "standard classes" are used in defaulting (Haskell 98 report 4.3.4),
    -- and are: "classes defined in the Prelude or a standard library"
    standardClassKeys :: [Unique]
    standardClassKeys = derivableClassKeys ++ numericClassKeys
                      ++ [randomClassKey, randomGenClassKey,
                          functorClassKey,
                          monadClassKey, monadPlusClassKey,
                          isStringClassKey,
                          applicativeClassKey, foldableClassKey,
                          traversableClassKey, alternativeClassKey
                         ]

    {-
    @derivableClassKeys@ is also used in checking \tr{deriving} constructs
    (@TcDeriv@).
    -}

    derivableClassKeys :: [Unique]
    derivableClassKeys
      = [ eqClassKey, ordClassKey, enumClassKey, ixClassKey,
          boundedClassKey, showClassKey, readClassKey ]