[ruby-core:121733] [Ruby Bug#21285] Range#overlap? returns false for (nil..nil)

25 Apr 2025

      Issue #21285 has been updated by mame (Yusuke Endoh).

Status changed from Open to Closed

I believe it is already fixed.

----------------------------------------
Bug #21285: Range#overlap? returns false for (nil..nil)
https://bugs.ruby-lang.org/issues/21285#change-112787

* Author: andrykonchin (Andrew Konchin)
* Status: Closed
* ruby -v: 3.4.3
* Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
I've notices the following edge case:

```ruby
(..1).overlap?(nil..nil)
=> false
```

But I expect `true`

-- 
https://bugs.ruby-lang.org/