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22 lines
665 B
Idris
22 lines
665 B
Idris
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module Default
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happyPairs : List (Nat, Char)
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happyPairs = map (uncurry $ \ c, n => (n, c)) [('a', 1)]
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-- In Idris1 `sadPairs` is rejected with the following error:
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-- |
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-- 10 | sadPairs = map (\ (c, n) => (n, c)) [('a', 1)]
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-- | ~~
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-- When checking right hand side of Default.case block in sadPairs at Default.idr:10:19-24 with expected type
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-- (Nat, Char)
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-- When checking argument a to constructor Builtins.MkPair:
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-- Type mismatch between
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-- Integer (Type of n)
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-- and
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-- Nat (Expected type)
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sadPairs : List (Nat, Char)
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sadPairs = map (\ (c, n) => (n, c)) [('a', 1)]
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