38 lines
1.2 KiB
Text
38 lines
1.2 KiB
Text
λ(nix : ../NixPrelude.dhall) →
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let Any = ../Any/Type.dhall
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let Optional/fold =
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https://prelude.dhall-lang.org/Optional/fold.dhall
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sha256:c5b9d72f6f62bdaa0e196ac1c742cc175cd67a717b880fb8aec1333a5a4132cf
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let Any/toAny = ../Any/toAny.dhall nix
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let Any/toTypeUnchecked = ../Any/toTypeUnchecked.dhall nix
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let Any/selectOptional = ../Any/selectOptional.dhall nix
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let FunctionType = λ(x : Type) → x → Any → Bool
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let function =
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λ(function : FunctionType Any) →
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let functionArgs =
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Any/toTypeUnchecked
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(FunctionType (FunctionType Any))
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(Any/toAny (FunctionType Any) function)
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function
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in λ(v : Any) →
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nix.builtins.isFunction v
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|| Optional/fold
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Any
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(Any/selectOptional v "__functor")
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Bool
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(λ(v : Any) → functionArgs v)
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False
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let functionErased =
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Any/toTypeUnchecked
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(FunctionType Any)
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(Any/toAny (FunctionType (FunctionType Any)) function)
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in function functionErased
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