diff options
| author | Jeremy Evans <code@jeremyevans.net> | 2021-10-26 10:35:21 -0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-26 12:35:21 -0700 |
| commit | 717ab0bb2ee63dfe76076e0c9f91fbac3a0de4fd (patch) | |
| tree | d2b531647657dd58e6ce6e64e3f6fa0adaa75f40 /NEWS.md | |
| parent | a4d5ee4f31bf3ff36c1a8c8fe3cda16aa1016b12 (diff) | |
Add Class#descendants
Doesn't include receiver or singleton classes.
Implements [Feature #14394]
Co-authored-by: fatkodima <fatkodima123@gmail.com>
Co-authored-by: Benoit Daloze <eregontp@gmail.com>
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/4974
Merged-By: jeremyevans <code@jeremyevans.net>
Diffstat (limited to 'NEWS.md')
| -rw-r--r-- | NEWS.md | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -96,6 +96,22 @@ Outstanding ones only. * Array#intersect? is added. [[Feature #15198]] +* Class + + * Class#descendants, which returns an array of classes + directly or indirectly inheriting from the receiver, not + including the receiver or singleton classes. + [[Feature #14394]] + + ```ruby + class A; end + class B < A; end + class C < B; end + A.descendants #=> [B, C] + B.descendants #=> [C] + C.descendants #=> [] + ``` + * Enumerable * Enumerable#compact is added. [[Feature #17312]] @@ -358,6 +374,7 @@ See [the repository](https://github.com/ruby/error_highlight) in detail. [Bug #4443]: https://bugs.ruby-lang.org/issues/4443 [Feature #12194]: https://bugs.ruby-lang.org/issues/12194 [Feature #14256]: https://bugs.ruby-lang.org/issues/14256 +[Feature #14394]: https://bugs.ruby-lang.org/issues/14394 [Feature #14579]: https://bugs.ruby-lang.org/issues/14579 [Feature #15198]: https://bugs.ruby-lang.org/issues/15198 [Feature #15211]: https://bugs.ruby-lang.org/issues/15211 |