[ruby-core:121610] [Ruby Bug#20897] resolv: not usable across ractors

Issue #20897 has been updated by tenderlovemaking (Aaron Patterson). Assignee set to tenderlovemaking (Aaron Patterson) ---------------------------------------- Bug #20897: resolv: not usable across ractors https://bugs.ruby-lang.org/issues/20897#change-112663 * Author: chucke (Tiago Cardoso) * Status: Open * Assignee: tenderlovemaking (Aaron Patterson) * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- Using the `resolv` library in a non-main ractor is impossible, due to DNS resources being memoized in a mutable class variable. [This patch](https://github.com/ruby/resolv/pull/62) fixes it by storing resource information in static variables. -- https://bugs.ruby-lang.org/