Use a StringScanner in strscan_concat_fixnum #671
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`strscan_concat_fixnum` sends `:concat` to an empty `String` with a `Fixnum` argument and expects a `TypeError`. This is incorrect because `Fixnum` is a valid argument to `String#concat`. It is only `StringScanner` that disallows it.
eregon
approved these changes
Jun 18, 2019
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strscan_concat_fixnumsends:concatto an emptyStringwith aFixnumargument and expects aTypeError.This is incorrect because
Fixnumis a valid argument toString#concat. It is onlyStringScannerthat disallows it.