From: "mame (Yusuke Endoh)" Date: 2012-03-28T00:28:26+09:00 Subject: [ruby-core:43754] [ruby-trunk - Feature #5644][Assigned] add Enumerable#exclude? antonym Issue #5644 has been updated by mame (Yusuke Endoh). Status changed from Open to Assigned Assignee set to matz (Yukihiro Matsumoto) ---------------------------------------- Feature #5644: add Enumerable#exclude? antonym https://bugs.ruby-lang.org/issues/5644#change-25264 Author: sunaku (Suraj Kurapati) Status: Assigned Priority: Normal Assignee: matz (Yukihiro Matsumoto) Category: Target version: Please add Enumerable#exclude? as antonym of Enumerable#include? This allows me to construct Boolean expressions more pleasantly: if File.exist? some_file and not some_list.include? some_file Can be written as: if File.exist? some_file and some_list.exclude? some_file Thanks for your consideration. -- http://bugs.ruby-lang.org/