Issue #19387 has been updated by luke-gru (Luke Gruber). It happened again :( I notified the committer of the mistake. Please reopen, thanks! ---------------------------------------- Bug #19387: Issue with ObjectSpace.each_objects not returning objects after starting a ractor https://bugs.ruby-lang.org/issues/19387#change-106176 * Author: luke-gru (Luke Gruber) * Status: Closed * Priority: Normal * Assignee: ko1 (Koichi Sasada) * ruby -v: 3.3.0 * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- ```ruby r = Ractor.new do receive # block, the problem is not the termination of the ractor but the starting end ObjectSpace.each_object(IO) { |io| p io # we get no objects } ``` -- https://bugs.ruby-lang.org/