Ruby Issue Tracking System

06/02/2026

05:45 PM Ruby Misc #22091 (Assigned): Missing Regexp documentation on relative (negative) backreferences

I found out about them elsewhere: https://idiosyncratic-ruby.com/11-regular-extremism.html#relative-back-references.
Description below is sourced from blog linked above:
Relative Back-References
Back-refs can be relative... cryptogopher (crypto gopher)

05/22/2026

07:05 PM Ruby Bug #22079 (Closed): Float#ceil gives incorrect result

Let's take following number as an example:
``` ruby
> Float::MIN
=> 2.2250738585072014e-308
```
This gives proper result:
```ruby
> ...
=> 2.9999999999999997e-308
```
But this does not:
```ruby
> Float::MIN.floor(309)
=> NaN
... cryptogopher (crypto gopher)

07/05/2023

08:15 PM Ruby Revision 5f07f78e (git): [ruby/bigdecimal] Update to_s doc examples

https://github.com/ruby/bigdecimal/commit/8a94a29cf1 cryptogopher (crypto gopher)

08:15 PM Ruby Revision 10f59dcb (git): [ruby/bigdecimal] Add .to_s('F') digit grouping for integer part

https://github.com/ruby/bigdecimal/commit/f63544d465 cryptogopher (crypto gopher)

07/01/2023

03:02 PM Ruby Feature #17339: Semantic grouping with BigDecimal#to_s

I've sent pull request with solution as specified by author of issue: https://github.com/ruby/bigdecimal/pull/264 cryptogopher (crypto gopher)