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error is being caused by a hidden line of code which checks that we return a Fixnum or Bignum only. Unfortunately, these classes have not existed since Ruby 2.4+.
I hope the challenge will be updated soon. In the meantime... the error can be fixed by adding the following code at the beginning of your submission:
Fixnum=IntegerBignum=Integer
Cheers!
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Ruby - Enumerable - reduce
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The
error is being caused by a hidden line of code which checks that we return a
FixnumorBignumonly. Unfortunately, these classes have not existed since Ruby 2.4+.I hope the challenge will be updated soon. In the meantime... the error can be fixed by adding the following code at the beginning of your submission:
Cheers!