`string.mb_chars.downcase` was used to correctly downcase Unicode characters when downcasing strings in Ruby <2.4. This hasn't been needed since Ruby 2.4.
4.2 KiB
4.2 KiB
`string.mb_chars.downcase` was used to correctly downcase Unicode characters when downcasing strings in Ruby <2.4. This hasn't been needed since Ruby 2.4.