[#114703] [Ruby master Bug#19875] Ruby 2.7 -> 3.1 Performance regression in String#count — "iz (Illia Zub) via ruby-core" <ruby-core@...>

Issue #19875 has been reported by iz (Illia Zub).

18 messages 2023/09/12

[#114774] [Ruby master Feature#19884] Make Safe Navigation Operator work on classes — "p8 (Petrik de Heus) via ruby-core" <ruby-core@...>

Issue #19884 has been reported by p8 (Petrik de Heus).

13 messages 2023/09/15

[#114796] [Ruby master Feature#19889] Let `Kernel.#require` search for files relative to the current working directory for non ./, ../ relative paths — "sawa (Tsuyoshi Sawada) via ruby-core" <ruby-core@...>

Issue #19889 has been reported by sawa (Tsuyoshi Sawada).

6 messages 2023/09/18

[#114803] [Ruby master Bug#19890] File#realine(chomp: true) slower/more allocations than readline.chomp! — "segiddins (Samuel Giddins) via ruby-core" <ruby-core@...>

Issue #19890 has been reported by segiddins (Samuel Giddins).

12 messages 2023/09/18

[#114817] [Ruby master Bug#19892] Build failure with 8f1b688177 — "vo.x (Vit Ondruch) via ruby-core" <ruby-core@...>

Issue #19892 has been reported by vo.x (Vit Ondruch).

8 messages 2023/09/19

[#114915] [Ruby master Feature#19905] Introduce `Queue#peek` — "hi@... (Joao Fernandes) via ruby-core" <ruby-core@...>

Issue #19905 has been reported by hi@joaofernandes.me (Joao Fernandes).

8 messages 2023/09/28

[ruby-core:114853] [Ruby master Feature#13933] Add Range#empty?

From: "nobu (Nobuyoshi Nakada) via ruby-core" <ruby-core@...>
Date: 2023-09-21 00:56:13 UTC
List: ruby-core #114853
Issue #13933 has been updated by nobu (Nobuyoshi Nakada).


Dan0042 (Daniel DeLorme) wrote in #note-5:
> ```ruby
> (...-Float::INFINITY).empty? #=> true
> ```

How do you define this?
`Range#empty?` must know if the element is a `Float`, and negative infinity?

----------------------------------------
Feature #13933: Add Range#empty?
https://bugs.ruby-lang.org/issues/13933#change-104699

* Author: ted (Ted Johansson)
* Status: Open
* Priority: Normal
----------------------------------------
Range already responds to #size. It would be nice if it also responded to predicate #empty? :-)



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