Ruby Issue Tracking System

Today

04:16 PM Ruby master Feature #18551: Make Range#reverse_each to raise an exception if endless

Yes, this is a useful change. Although wouldn't it be better to prevent `#to_a` instead of only `#reverse_each` ?
... Dan0042 (Daniel DeLorme)

01/26/2022

07:07 PM Ruby master Feature #18408: Allow pattern match to set instance variables

Eregon (Benoit Daloze) wrote in #note-17:
> In practice it should rarely matter because if a clause isn't matched th... Dan0042 (Daniel DeLorme)

01/19/2022

02:44 AM Ruby master Feature #18408: Allow pattern match to set instance variables

I don't think an additional assignment and a few bytes on the stack can be considered a performance concern. I hope w... Dan0042 (Daniel DeLorme)

01/17/2022

02:54 PM Ruby master Feature #18408: Allow pattern match to set instance variables

@palkan Wow, thank you for blowing my mind.
However, is that behavior documented? I can't find it in the docs. I m... Dan0042 (Daniel DeLorme)

04:09 AM Ruby master Feature #18408: Allow pattern match to set instance variables

ktsj (Kazuki Tsujimoto) wrote in #note-8:
> If assignment to instance variables (or variables other than local varia... Dan0042 (Daniel DeLorme)

01/11/2022

04:47 PM Ruby master Feature #16663: Add block or filtered forms of Kernel#caller to allow early bail-out

Sorry, last bikeshed:
I was thinking what should be the return value of `each_caller{ }` with no `break`. Building a... Dan0042 (Daniel DeLorme)

04:20 PM Ruby master Feature #18438: Add `Exception#additional_message` to show additional error information

@nobu did you mean that the name "description" is vague or the concept itself? Would you find it less vague if it was... Dan0042 (Daniel DeLorme)

04:16 PM Ruby master Feature #16122: Struct::Value: simple immutable value object

matz (Yukihiro Matsumoto) wrote in #note-19:
> I like the idea of helpers in https://bugs.ruby-lang.org/issues/16122... Dan0042 (Daniel DeLorme)

01/05/2022

07:25 PM Ruby master Misc #18399: DevMeeting-2022-01-13

* [Feature #18408] Allow pattern match to set instance variables
* Currently, `expr => @var` is not supported.
... Dan0042 (Daniel DeLorme)

01/03/2022

07:36 PM Ruby master Feature #18136: take_while_after

`until` is the negative of `while`, so I would expect `take_until{cond}` (or the synonym `take_till`) to behave like ... Dan0042 (Daniel DeLorme)