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==================== Tidy Core ====================
Result size of Tidy Core = {terms: 52, types: 86, coercions: 0, joins: 0/0}
Rec {
-- RHS size: {terms: 18, types: 24, coercions: 0, joins: 0/0}
T18401.$w$spoly_$wgo1 :: forall {a}. a -> [a] -> (# [a] #)
T18401.$w$spoly_$wgo1
= \ (@a_s18C) (w_s18D :: a_s18C) (w1_s18E :: [a_s18C]) ->
case w1_s18E of {
[] -> (# GHC.Types.[] @a_s18C #);
: y_a15b ys_a15c -> (# GHC.Types.: @a_s18C w_s18D (case T18401.$w$spoly_$wgo1 @a_s18C y_a15b ys_a15c of { (# ww_s18J #) -> ww_s18J }) #)
}
end Rec }
-- RHS size: {terms: 17, types: 22, coercions: 0, joins: 0/0}
si :: forall a. [a] -> (Bool, [a])
si
= \ (@a_s17T) (w_s17U :: [a_s17T]) ->
case w_s17U of {
[] -> (GHC.Types.False, GHC.Types.[] @a_s17T);
: y_a15b ys_a15c -> (GHC.Types.True, case T18401.$w$spoly_$wgo1 @a_s17T y_a15b ys_a15c of { (# ww_s18J #) -> ww_s18J })
}
-- RHS size: {terms: 14, types: 19, coercions: 0, joins: 0/0}
safeInit :: forall a. [a] -> Maybe [a]
safeInit
= \ (@a_aPB) (xs_aut :: [a_aPB]) ->
case xs_aut of {
[] -> GHC.Maybe.Nothing @[a_aPB];
: y_a15b ys_a15c -> GHC.Maybe.Just @[a_aPB] (case T18401.$w$spoly_$wgo1 @a_aPB y_a15b ys_a15c of { (# ww_s18J #) -> ww_s18J })
}
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