RealWorld -is:package

data RealWorld
base Control.Monad.ST Control.Monad.ST.Lazy Control.Monad.ST.Lazy.Safe Control.Monad.ST.Safe GHC.Base GHC.Exts, ghc-prim GHC.Prim, primitive Control.Monad.Primitive, foldl Control.Foldl, proto-lens Data.ProtoLens.Encoding.Growing, ihaskell IHaskellPrelude, massiv Data.Massiv.Array.Mutable, parameterized-utils Data.Parameterized.HashTable, ghc-internal GHC.Internal.Base GHC.Internal.Control.Monad.ST GHC.Internal.Control.Monad.ST.Imp GHC.Internal.Control.Monad.ST.Lazy GHC.Internal.Control.Monad.ST.Lazy.Imp GHC.Internal.Exts, what4 What4.Utils.MonadST, rebase Rebase.Prelude, massiv-test Test.Massiv.Utils
RealWorld is deeply magical. It is primitive, but it is not unlifted (hence ptrArg). We never manipulate values of type RealWorld; it's only used in the type system, to parameterise State#.
data RealWorld
base-prelude BasePrelude, mutable-containers Data.Mutable, stateref Data.StateRef.Instances, prim-uniq Data.Unique.Prim Data.Unique.Tag, pvar Data.Primitive.PVar, declarative Numeric.MCMC
RealWorld is deeply magical. It is primitive, but it is not unlifted (hence ptrArg). We never manipulate values of type RealWorld; it's only used in the type system, to parameterise State#.
data RealWorld
open-witness Data.OpenWitness Data.OpenWitness.ST
The s type for running OW in IO.
realWorld :: Name
derive-topdown Data.Derive.TopDown
GHC.Prim.RealWorld# type
realWorld# :: State# RealWorld
base GHC.Base GHC.Exts, ghc-prim GHC.Prim, ihaskell IHaskellPrelude, ghc-internal GHC.Internal.Base GHC.Internal.Exts
The token used in the implementation of the IO monad as a state monad. It does not pass any information at runtime. See also runRW#.
realWorldPrimIdKey :: Unique
ghc GHC.Builtin.Names, ghc-lib-parser GHC.Builtin.Names, breakpoint Debug.Breakpoint.GhcFacade
realWorldTyConKey :: Unique
ghc GHC.Builtin.Names, ghc-lib-parser GHC.Builtin.Names, breakpoint Debug.Breakpoint.GhcFacade
realWorldMutableByteArrayPrimTy :: Type
ghc GHC.Builtin.Types.Prim, ghc-lib-parser GHC.Builtin.Types.Prim
realWorldStatePrimTy :: Type
ghc GHC.Builtin.Types.Prim, ghc-lib-parser GHC.Builtin.Types.Prim
realWorldTy :: Type
ghc GHC.Builtin.Types.Prim, ghc-lib-parser GHC.Builtin.Types.Prim
realWorldTyCon :: TyCon
ghc GHC.Builtin.Types.Prim, ghc-lib-parser GHC.Builtin.Types.Prim
realWorldPrimId :: Id
ghc GHC.Types.Id.Make, ghc-lib-parser GHC.Types.Id.Make
realWorldDesign :: T
midi Sound.MIDI.Manufacturer