jruby 1.7.25 (1.9.3p551) 2016-04-13 867cb81 on Java HotSpot(TM) 64-Bit Server VM 1.7.0_79-b15 +jit [Windows 7-amd64]

Consider the following programs:

mystr='2202702806'; (mystr..mystr).member?(mystr)

Or alternatively:

("2202702806".."2202702806").to_a

These are string ranges, and it works in MRI Ruby (the first example should return true, and the second one should returne a one-element array). In JRuby, I get an error:

RangeError: integer 2202702806 too big to convert to `int'

It seems that JRuby tries to convert the range bounds into Java int values!