Bug #18748: Range#cover? returns true for beginless range of different type

• Status: Closed
• Priority: Normal
• Assignee: -
• Target version: -
• Backport: 2.7: REQUIRED, 3.0: REQUIRED, 3.1: DONE

[jeremyevans0 (Jeremy Evans)]

While adding documentation to address #18155, I found a bug:

(2..).cover?("2"..) # => false
(..2).cover?(.."2") # => true

I've submitted a pull request for fix this: https://github.com/ruby/ruby/pull/5831

[jeremyevans0 (Jeremy Evans)]

• Status changed from Open to Closed

Fixed by c5475f42694eff35465c3332e0182c0611ca5918 (I messed up the bug reference in the commit message).

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 2.7: REQUIRED, 3.0: REQUIRED, 3.1: REQUIRED to 2.7: REQUIRED, 3.0: REQUIRED, 3.1: DONE

ruby_3_1 477ab3f6c7f14c79e13f694463aa06a59206dda1 merged revision(s) c5475f42694eff35465c3332e0182c0611ca5918.