diff options
Diffstat (limited to 'compiler/GHC/Types/RepType.hs')
| -rw-r--r-- | compiler/GHC/Types/RepType.hs | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/compiler/GHC/Types/RepType.hs b/compiler/GHC/Types/RepType.hs index 41223c625f..b565bd7400 100644 --- a/compiler/GHC/Types/RepType.hs +++ b/compiler/GHC/Types/RepType.hs @@ -11,7 +11,7 @@ module GHC.Types.RepType isZeroBitTy, -- * Type representation for the code generator - typePrimRep, typePrimRep1, typeMonoPrimRep_maybe, + typePrimRep, typePrimRep1, runtimeRepPrimRep, typePrimRepArgs, PrimRep(..), primRepToType, countFunRepArgs, countConRepArgs, dataConRuntimeRepStrictness, @@ -32,7 +32,7 @@ import GHC.Core.TyCon import GHC.Core.TyCon.RecWalk import GHC.Core.TyCo.Rep import GHC.Core.Type -import {-# SOURCE #-} GHC.Builtin.Types ( anyTypeOfKind, runtimeRepTy +import {-# SOURCE #-} GHC.Builtin.Types ( anyTypeOfKind , vecRepDataConTyCon , liftedRepTy, unliftedRepTy, zeroBitRepTy , intRepDataConTy @@ -544,14 +544,6 @@ typePrimRep1 ty = case typePrimRep ty of [rep] -> rep _ -> pprPanic "typePrimRep1" (ppr ty $$ ppr (typePrimRep ty)) --- | Like 'typePrimRep', but returns 'Nothing' instead of panicking, when --- --- * The @ty@ was not of form @TYPE rep@ --- * @rep@ was not monomorphic --- -typeMonoPrimRep_maybe :: Type -> Maybe [PrimRep] -typeMonoPrimRep_maybe ty = getRuntimeRep_maybe ty >>= runtimeRepMonoPrimRep_maybe - -- | Find the runtime representation of a 'TyCon'. Defined here to -- avoid module loops. Returns a list of the register shapes necessary. -- See also Note [Getting from RuntimeRep to PrimRep] @@ -585,18 +577,6 @@ kindPrimRep doc ki = pprPanic "kindPrimRep" (ppr ki $$ doc) -- | Take a type of kind RuntimeRep and extract the list of 'PrimRep' that --- it encodes if it's a monomorphic rep. Otherwise returns 'Nothing'. --- See also Note [Getting from RuntimeRep to PrimRep] -runtimeRepMonoPrimRep_maybe :: HasDebugCallStack => Type -> Maybe [PrimRep] -runtimeRepMonoPrimRep_maybe rr_ty - | Just (rr_dc, args) <- splitTyConApp_maybe rr_ty - , assertPpr (runtimeRepTy `eqType` typeKind rr_ty) (ppr rr_ty) True - , RuntimeRep fun <- tyConRuntimeRepInfo rr_dc - = Just (fun args) - | otherwise - = Nothing -- not mono rep - --- | Take a type of kind RuntimeRep and extract the list of 'PrimRep' that -- it encodes. See also Note [Getting from RuntimeRep to PrimRep] -- The [PrimRep] is the final runtime representation /after/ unarisation runtimeRepPrimRep :: HasDebugCallStack => SDoc -> Type -> [PrimRep] |