[ruby-core:119940] [Ruby master Bug#20896] io/nonblock operations not ractor-safe

Issue #20896 has been reported by chucke (Tiago Cardoso). ---------------------------------------- Bug #20896: io/nonblock operations not ractor-safe https://bugs.ruby-lang.org/issues/20896 * Author: chucke (Tiago Cardoso) * Status: Open * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- This prevents from calling `socket.nonblock = true` in a non-main ractor. https://github.com/ruby/io-nonblock/pull/14 -- https://bugs.ruby-lang.org/