Created
June 10, 2021 13:07
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get :: Int -> Array# a %1-> (# Ur a, Array# a #) | |
get (GHC.I# i) = Unsafe.toLinear go | |
where | |
go :: Array# a -> (# Ur a, Array# a #) | |
go (Array# arr) = | |
case GHC.runRW# (GHC.readArray# arr i) of | |
(# _, ret #) -> (# Ur ret, Array# arr #) | |
{-# NOINLINE get #-} -- prevents the runRW# effect from being reordered | |
--------- | |
-- STG -- | |
--------- | |
-- RHS size: {terms: 24, types: 43, coercions: 28, joins: 0/3} | |
Data.Array.Mutable.Unlifted.Linear.get [InlPrag=INLINE (sat-args=1)] | |
:: forall a. | |
GHC.Types.Int | |
-> Data.Array.Mutable.Unlifted.Linear.Array# a | |
%1 -> (# Data.Unrestricted.Internal.Ur.Ur a, | |
Data.Array.Mutable.Unlifted.Linear.Array# a #) | |
[GblId, Arity=1, Str=<1P(L)>, Unf=OtherCon []] | |
Data.Array.Mutable.Unlifted.Linear.get | |
= \ (@a_a1by) (ds_s1pJ [Occ=Once1!] :: GHC.Types.Int) -> | |
case ds_s1pJ of { GHC.Types.I# i_s1pL [Occ=OnceL1] -> | |
let { | |
sat_s1pT [Occ=Once1] | |
:: Data.Array.Mutable.Unlifted.Linear.Array# a_a1by | |
-> (# Data.Unrestricted.Internal.Ur.Ur a_a1by, | |
Data.Array.Mutable.Unlifted.Linear.Array# a_a1by #) | |
[LclId] | |
sat_s1pT | |
= \ (ds1_s1pO | |
:: Data.Array.Mutable.Unlifted.Linear.Array# a_a1by) -> | |
case GHC.Prim.readArray# | |
@GHC.Prim.RealWorld | |
@a_a1by | |
(ds1_s1pO | |
`cast` (Data.Array.Mutable.Unlifted.Linear.N:Array#[0] <a_a1by>_N | |
:: Data.Array.Mutable.Unlifted.Linear.Array# a_a1by | |
~R# GHC.Prim.MutableArray# GHC.Prim.RealWorld a_a1by)) | |
i_s1pL | |
GHC.Prim.realWorld# | |
of | |
{ (# _ [Occ=Dead], ipv1_s1pR [Occ=Once1] #) -> | |
let { | |
sat_s1pS [Occ=Once1] :: Data.Unrestricted.Internal.Ur.Ur a_a1by | |
[LclId] | |
sat_s1pS = Data.Unrestricted.Internal.Ur.Ur @a_a1by ipv1_s1pR } in | |
(# sat_s1pS, ds1_s1pO #) | |
} } in | |
let { | |
sat_s1pN [Occ=Once1] :: GHC.Types.Any -> GHC.Types.Any | |
[LclId] | |
sat_s1pN | |
= \ (x_s1pM [Occ=Once1, OS=OneShot] :: GHC.Types.Any) -> | |
x_s1pM } in | |
(sat_s1pN | |
`cast` (Sub (Sym Univ(nominal CorePrep | |
:: (Data.Array.Mutable.Unlifted.Linear.Array# a_a1by | |
-> (# Data.Unrestricted.Internal.Ur.Ur a_a1by, | |
Data.Array.Mutable.Unlifted.Linear.Array# a_a1by #)) | |
%1 -> Data.Array.Mutable.Unlifted.Linear.Array# a_a1by | |
%1 -> (# Data.Unrestricted.Internal.Ur.Ur a_a1by, | |
Data.Array.Mutable.Unlifted.Linear.Array# | |
a_a1by #), GHC.Types.Any -> GHC.Types.Any)) | |
:: (GHC.Types.Any -> GHC.Types.Any) | |
~R# ((Data.Array.Mutable.Unlifted.Linear.Array# a_a1by | |
-> (# Data.Unrestricted.Internal.Ur.Ur a_a1by, | |
Data.Array.Mutable.Unlifted.Linear.Array# a_a1by #)) | |
%1 -> Data.Array.Mutable.Unlifted.Linear.Array# a_a1by | |
%1 -> (# Data.Unrestricted.Internal.Ur.Ur a_a1by, | |
Data.Array.Mutable.Unlifted.Linear.Array# a_a1by #)))) | |
sat_s1pT | |
} |
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