Issue #9099 has been updated by matz (Yukihiro Matsumoto). Category set to Joke Status changed from Open to Feedback Currently I have no idea to include any method not operator whose name contains non-ascii characters in the core libraries. Matz. ---------------------------------------- Feature #9099: Train emoji lambda operator https://bugs.ruby-lang.org/issues/9099#change-42859 Author: charliesome (Charlie Somerville) Status: Feedback Priority: Normal Assignee: Category: Joke Target version: Matz mentioned during the 'Questions for Matz' section at RubyConf 2013 that he would like to the train emoji as an alternative to the stabby lambda operator. I have implemented this and attached the patch. Example code: fn = -- http://bugs.ruby-lang.org/