17 lines
517 B
Text
17 lines
517 B
Text
--| Convert a `NonEmpty` list into the equivalent `List`
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let NonEmpty =
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missing
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sha256:e2e247455a858317e470e0e4affca8ac07f9f130570ece9cb7ac1f4ea3deb87f
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? ./Type.dhall
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let toList
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: ∀(a : Type) → NonEmpty a → List a
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= λ(a : Type) → λ(xs : NonEmpty a) → [ xs.head ] # xs.tail
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let example0 =
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assert : toList Natural { head = 2, tail = [ 3, 5 ] } ≡ [ 2, 3, 5 ]
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let example1 =
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assert : toList Natural { head = 2, tail = [] : List Natural } ≡ [ 2 ]
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in toList
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