From: "jeremyevans0 (Jeremy Evans)" <noreply@...>
Date: 2022-06-08T15:53:17+00:00
Subject: [ruby-core:108809] [Ruby master Bug#18748] Range#cover? returns true for beginless range of different type

Issue #18748 has been updated by jeremyevans0 (Jeremy Evans).

Status changed from Open to Closed

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

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Bug #18748: Range#cover? returns true for beginless range of different type
https://bugs.ruby-lang.org/issues/18748#change-97884

* Author: jeremyevans0 (Jeremy Evans)
* Status: Closed
* Priority: Normal
* Backport: 2.7: REQUIRED, 3.0: REQUIRED, 3.1: REQUIRED
----------------------------------------
While adding documentation to address #18155, I found a bug:

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

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



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