-require 'active_support/core_ext/range/conversions'
-require 'active_support/core_ext/range/overlaps'
-require 'active_support/core_ext/range/include_range'
-require 'active_support/core_ext/range/blockless_step'
-
-class Range #:nodoc:
- include ActiveSupport::CoreExtensions::Range::Conversions
- include ActiveSupport::CoreExtensions::Range::Overlaps
- include ActiveSupport::CoreExtensions::Range::IncludeRange
- include ActiveSupport::CoreExtensions::Range::BlocklessStep
-end