In case statement, case nil and range

Help & Support
#1

this code doesn’t compile.

ch = nil
case ch
when 'A' .. 'Z'
  puts "ch is capital"
when Nil
  puts "ch is nil"
end

In case statement, if no range expression, it is compiled successfully.

#2

Put the when Nil first, would be the easiest way to fix this.

#3

It’s a bug, please report it. Thank you!

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