Issue #6317 has been updated by mame (Yusuke Endoh).

Status changed from Open to Assigned
Assignee set to matz (Yukihiro Matsumoto)


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Feature #6317: Range#cover???????違??????Range??ゃ?潟?鴻?帥?潟?鴻?????????????????????????????罨??????
https://bugs.ruby-lang.org/issues/6317#change-26013

Author: masaakiaoyagi (Masaaki Aoyagi)
Status: Assigned
Priority: Normal
Assignee: matz (Yukihiro Matsumoto)
Category: 
Target version: 


?????潟??潟????障?????

篁ヤ?????????????Range#cover???????違??????Range??ゃ?潟?鴻?帥?潟?鴻??
???????????????????????????罨????????с?????
(1..4).cover?(2..3) # => true
(1..4).cover?(0..3) # => false

????????≪?????絎?茖???????帥?障????????с??羞私?????????????障?????



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