Ruby Issue Tracking System

12/02/2020

02:52 PM Ruby master Bug #17360 (Rejected): Objects disappear from ObjectSpace after using Ractor

Test:
```ruby
GC.disable
STR = -"testing 123"
x = STR.dup
puts "before:"
ObjectSpace.each_object(String){ |s|... Dan0042 (Daniel DeLorme)

02:00 PM Ruby master Bug #17359: Ractor copy mode is not Ractor-safe

ko1 (Koichi Sasada) wrote in #note-6:
> One idea is prohibit `initialize_copy` written in Ruby, for ractor_copy.
> Bu... Dan0042 (Daniel DeLorme)

12/01/2020

10:01 PM Ruby master Bug #17359: Ractor copy mode is not Ractor-safe

I was under the impression that ractor-copy worked via dump+load sort of like marshaling, in fact I thought that was ... Dan0042 (Daniel DeLorme)

01:09 PM Ruby master Bug #17359: Ractor copy mode is not Ractor-safe

The `initialize_copy` is executed in the main ractor, that's why it can set a global variable. It should be executed ... Dan0042 (Daniel DeLorme)

11/30/2020

07:30 PM Ruby master Feature #17355: Using same set of names in or-patterns (pattern matching with Foo(x) | Bar(x))

decuplet (Nikita Shilnikov) wrote in #note-2:
> Out of curiosity, did you see an example of syntax like that in any ... Dan0042 (Daniel DeLorme)

04:04 PM Ruby master Feature #17355: Using same set of names in or-patterns (pattern matching with Foo(x) | Bar(x))

Or-patterns _are_ supported, just not with variable assignment. I agree with the request but the title of the ticket ... Dan0042 (Daniel DeLorme)

07:22 PM Ruby master Bug #17197: Some Hash methods still have arity 2 instead of 1

It doesn't have to be a deprecation warning though. But I think that in the same sense as the "method redefined" warn... Dan0042 (Daniel DeLorme)

06:36 PM Ruby master Feature #17316: On memoization

marcandre (Marc-Andre Lafortune) wrote in #note-3:
> Gem is here: https://github.com/marcandre/ractor-cache
> Comme... Dan0042 (Daniel DeLorme)

03:26 PM Ruby master Feature #17326: Add Kernel#must! to the standard library

I'm also not fond of the name `must`, so I'm relieved that Matz is of the same opinion.
In the end I think that `n... Dan0042 (Daniel DeLorme)

11/17/2020

07:04 PM Ruby master Feature #17278: On-demand sharing of constants for Ractor

In #17323#note-5, ko1 mentioned there is a possibility to provide "fork" model. So I tried thinking if it could apply... Dan0042 (Daniel DeLorme)