Ruby Issue Tracking System

Today

08:03 AM Ruby Bug #22538: require 'socket' raises NameError for builds with --disable-ipv6, and IPv6 addresses leak from the resolver

nobu (Nobuyoshi Nakada) wrote in #note-1:
> Applied in changeset commit:git|c99813a8d8484058987c968923cd814e99aa6dd3.
> ...
Thanks for that, but that only fixes a small part of the issue; the rest involves the Happy Eyeballs implementa... datibbaw (Tjerk Meesters)

11/12/2026

01:04 PM Ruby Feature #22536: Add Enumerable#longest_slice to return the range of the longest consecutive matching sequence

duerst (Martin Dürst) wrote in #note-1:
> My impression is that this proposal is useful in some cases, but these are too rare to include it in core. This functionality is better suited for a gem. Maybe it's already available in some gem... datibbaw (Tjerk Meesters)

12:21 AM Ruby Bug #22538 (Closed): require 'socket' raises NameError for builds with --disable-ipv6, and IPv6 addresses leak from the resolver

On a Ruby built with `./configure --disable-ipv6`, `require 'socket'` fails:
```
$ ruby -rsocket -e0
.../socket.rb:622:in '<class:Socket>': uninitialized constant Socket::AF_INET6 (NameError)
from .../socket.rb:478:in '<top (requi... datibbaw (Tjerk Meesters)

11/11/2026

03:58 AM Ruby Feature #22536 (Open): Add Enumerable#longest_slice to return the range of the longest consecutive matching sequence

I propose adding `Enumerable#longest_slice`, which returns a Range identifying the longest consecutive sequence of matching entries.
Without a block, entries match when they are truthy. Both `nil` and `false` break a sequence. With a ... datibbaw (Tjerk Meesters)