range.rb Ruby on Rails 5.1.2 range.rb activesupport/lib/active_support/core_ext/range.rb on GitHub Last modified: 2017-07-12 08:38:53 -0700 Required Files active_support/core_ext/range/conversions active_support/core_ext/range/include_range active_support/core_ext/range/overlaps active_support/core_ext/range/each