Issue #8739 has been reported by to_ueda (Tomoya Ueda).

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Bug #8739: Range#last ???#last(n)??ф???????腟延??????????????????
https://bugs.ruby-lang.org/issues/8739

Author: to_ueda (Tomoya Ueda)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.1.0dev (2013-08-05) [x86_64-linux]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


Range#last????腴??菴??????障????????#last(n)????緇?????膣????菴??????障?????
綣???違?????<?ф??????????違?????????潟???????????с???????????鐚?
????潟???????????с???????違??菴??????ゃ??腟?腴??荀?膣????<???????????????腟延????堺?ャ?????с??????????????

#腟?腴??菴????
(1...5).last???=> 5
#???緇?????膣????菴????
(1...5).last(1)???=> [4]


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