From: zn@... Date: 2019-02-18T07:02:44+00:00 Subject: [ruby-core:91582] [Ruby trunk Feature#15609] Kernel#sleep returns Float instead of Integer Issue #15609 has been reported by znz (Kazuhiro NISHIYAMA). ---------------------------------------- Feature #15609: Kernel#sleep returns Float instead of Integer https://bugs.ruby-lang.org/issues/15609 * Author: znz (Kazuhiro NISHIYAMA) * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- `rb_f_sleep` uses `time()` internally, so it always returns Integer even if it called with Float. https://github.com/ruby/ruby/blob/124957566f041e5c6e8f678dfaf62cae381826dc/process.c#L4840-L4857 I think returning Float is more useful than Integer. (But I have no real use cases now.) -- https://bugs.ruby-lang.org/ Unsubscribe: