Ruby Issue Tracking System

07/01/2020

11:42 PM Ruby master Feature #17004: Provide a way for methods to omit their return value

Are there examples (for example from known gems) where this would actually be useful? marcandre (Marc-Andre Lafortune)

06/30/2020

04:29 PM Ruby master Feature #17000: 2.7.2 turns off deprecation warnings by deafult

I understand (and also had to feel) the pain points. I can't imagine what this would have been with duplication warni... marcandre (Marc-Andre Lafortune)

06/27/2020

04:37 PM Ruby master Bug #16996: Hash should avoid doing unnecessary rehash

Dan0042 (Daniel DeLorme) wrote in #note-2:
> Shouldn't the rehash be tied to a change in the number of buckets rathe... marcandre (Marc-Andre Lafortune)

08:20 AM Ruby master Bug #16996 (Open): Hash should avoid doing unnecessary rehash

Pop quiz: Which is the fastest way to get a copy of a Hash `h`?
If, like me, you thought `h.dup` (of course, right... marcandre (Marc-Andre Lafortune)

05:44 AM Ruby master Feature #16993: Sets: from hash keys using Hash#key_set

sawa (Tsuyoshi Sawada) wrote in #note-2:
> Would
>
> ```ruby
> Set.new(h.each_key)
> ```
>
> not work?
It... marcandre (Marc-Andre Lafortune)

06/26/2020

08:43 PM Ruby master Feature #16995 (Open): Sets: <=> should be specialized

This is quite minor, but `Set#<=>` should be refined.
Reminder: `Set` defines `<`, `>`, etc. as inclusion, but doe... marcandre (Marc-Andre Lafortune)

08:32 PM Ruby master Feature #16994 (Open): Sets: shorthand for frozen sets of symbols / strings

I would like a shorthand syntax for *frozen Sets of symbols or of strings*.
I am thinking of:
```ruby
%ws{hell... marcandre (Marc-Andre Lafortune)

08:31 PM Ruby master Feature #16993 (Open): Sets: from hash keys using Hash#key_set

To create a set from hash keys currently implies a temporary array for all keys, rehashing all those keys and rebuild... marcandre (Marc-Andre Lafortune)

08:30 PM Ruby master Feature #16992 (Open): Sets: officially ordered

Officially, set elements have uncertain order. This predades when Hash started being ordered (Ruby 1.9.0, Xmas 2007).... marcandre (Marc-Andre Lafortune)

08:29 PM Ruby master Feature #16991 (Open): Sets: add Set#join

I'd like to add `#join` to `Set`:
```ruby
# Now:
Set[1, 2, 3].join('x') # => NoMethodError
# After
Set[1, 2, 3... marcandre (Marc-Andre Lafortune)