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6 lines
233 B
Plaintext
6 lines
233 B
Plaintext
IO.print(new Fn {}.arity) // expect: 0
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IO.print(new Fn {|a| a}.arity) // expect: 1
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IO.print(new Fn {|a, b| a}.arity) // expect: 2
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IO.print(new Fn {|a, b, c| a}.arity) // expect: 3
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IO.print(new Fn {|a, b, c, d| a}.arity) // expect: 4
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