[ruby-core:105808] [Ruby master Feature#16252] Hash#partition should return hashes
From:
"Dan0042 (Daniel DeLorme)" <noreply@...>
Date:
2021-10-26 14:42:33 UTC
List:
ruby-core #105808
Issue #16252 has been updated by Dan0042 (Daniel DeLorme).
Two years later, and today when using hash.partition I was surprised that it didn't return two hashes.
This has to be just an oversight, right?
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Feature #16252: Hash#partition should return hashes
https://bugs.ruby-lang.org/issues/16252#change-94327
* 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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