RealWorld -package:massiv-test

data RealWorld
base Control.Monad.ST Control.Monad.ST.Lazy Control.Monad.ST.Lazy.Safe Control.Monad.ST.Safe GHC.Exts, ghc-prim GHC.Prim, primitive Control.Monad.Primitive, foldl Control.Foldl, proto-lens Data.ProtoLens.Encoding.Growing, rebase Rebase.Prelude, massiv Data.Massiv.Array.Mutable, mutable-containers Data.Mutable, stateref Data.StateRef.Instances, declarative Numeric.MCMC, pvar Data.Primitive.PVar
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#.
realWorld# :: State# RealWorld
base GHC.Exts
realWorldDesign :: T
midi Sound.MIDI.Manufacturer
realWorldPrimId :: Id
ghc MkId, ghc-lib-parser MkId
realWorldPrimIdKey :: Unique
ghc PrelNames, ghc-lib-parser PrelNames
realWorldTyConKey :: Unique
ghc PrelNames, ghc-lib-parser PrelNames
realWorldStatePrimTy :: Type
ghc TysPrim, ghc-lib-parser TysPrim
realWorldTy :: Type
ghc TysPrim, ghc-lib-parser TysPrim
realWorldTyCon :: TyCon
ghc TysPrim, ghc-lib-parser TysPrim
package acme-realworld
Uses
Not on Stackage, so not searched. Primitives for manipulating the state of the universe