From: kachick1@gmail.com
To: ruby-core@ruby-lang.org
Subject: [ruby-core:102949] [Ruby master Bug#17735] `Hash#transform_keys!` drops non evaluated keys
Date: Sat, 20 Mar 2021 06:33:14 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-17735.20210320063314.4551@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-17735.20210320063314.4551@ruby-lang.org
Issue #17735 has been reported by kachick (Kenichi Kamiya).
----------------------------------------
Bug #17735: `Hash#transform_keys!` drops non evaluated keys
https://bugs.ruby-lang.org/issues/17735
* Author: kachick (Kenichi Kamiya)
* Status: Open
* Priority: Normal
* ruby -v: ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-darwin20]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN
----------------------------------------
```ruby
hash = {a: 1, b: 2, c: 3}
hash.transform_values!(){ raise } rescue
p hash #=> {:a=>1, :b=>2, :c=>3}
```
```ruby
hash = {a: 1, b: 2, c: 3}
hash.transform_keys!(){ raise } rescue
p hash #=> {}
```
Is this an intentional behavior?
I expected behavior like `transform_values!` in `transform_keys!` (Keeping non evaluated key-value pairs when exiting the block).
PR: https://github.com/ruby/ruby/pull/4294
--
https://bugs.ruby-lang.org/
next parent reply other threads:[~2021-03-20 6:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-20 6:33 kachick1 [this message]
2021-03-20 8:52 ` [ruby-core:102960] [Ruby master Bug#17735] `Hash#transform_keys!` drops non evaluated keys nobu
2021-03-28 9:55 ` [ruby-core:103070] " nagachika00
2021-04-15 1:29 ` [ruby-core:103454] " nagachika00
2021-09-14 10:24 ` [ruby-core:105249] " nagachika (Tomoyuki Chikanaga)
2021-09-18 7:51 ` [ruby-core:105337] " nagachika (Tomoyuki Chikanaga)
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