[#106341] [Ruby master Bug#18369] users.detect(:name, "Dorian") as shorthand for users.detect { |user| user.name == "Dorian" } — dorianmariefr <noreply@...>
Issue #18369 has been reported by dorianmariefr (Dorian Mari辿).
14 messages
2021/11/30
[#106351] [Ruby master Bug#18371] Release branches (release information in general) — "tenderlovemaking (Aaron Patterson)" <noreply@...>
Issue #18371 has been reported by tenderlovemaking (Aaron Patterson).
7 messages
2021/11/30
[ruby-core:106113] [Ruby master Feature#16252] Hash#partition should return hashes
From:
"matz (Yukihiro Matsumoto)" <noreply@...>
Date:
2021-11-18 05:13:44 UTC
List:
ruby-core #106113
Issue #16252 has been updated by matz (Yukihiro Matsumoto).
We worry about compatibility. It's too hard to estimate the damage. Maybe we need a new name?
Matz.
----------------------------------------
Feature #16252: Hash#partition should return hashes
https://bugs.ruby-lang.org/issues/16252#change-94708
* Author: Dan0042 (Daniel DeLorme)
* Status: Open
* Priority: Normal
----------------------------------------
Hash#partition is implemented by Enumerable so it just returns two arrays of arrays
```ruby
{1=>2,3=>4}.partition{|k,|k==1} #=> [[[1, 2]], [[3, 4]]]
```
But I think it would make more sense to behave similarly to Hash#select and Hash#reject
```ruby
{1=>2,3=>4}.partition{|k,|k==1} #=> [{1=>2}, {3=>4}]
```
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