[ruby-core:117453] [Ruby master Bug#20413] Enumerator can block fiber scheduler.

Issue #20413 has been reported by ioquatix (Samuel Williams). ---------------------------------------- Bug #20413: Enumerator can block fiber scheduler. https://bugs.ruby-lang.org/issues/20413 * Author: ioquatix (Samuel Williams) * Status: Closed * Assignee: ioquatix (Samuel Williams) * Backport: 3.0: UNKNOWN, 3.1: REQUIRED, 3.2: REQUIRED, 3.3: REQUIRED ---------------------------------------- Using `Enumerator` in the event loop can cause problems as the fiber created by `rb_fiber_new` is blocking by default. It should be non-blocking. See <https://github.com/ruby/ruby/pull/10478> for the fix. -- https://bugs.ruby-lang.org/