Contents

unless ([1].shift(1) rescue false)
  class Array
    require 'backports/tools/alias_method_chain'
    require 'backports/tools/arguments'

    def shift_with_optional_argument(n = Backports::Undefined)
      return shift_without_optional_argument if n == Backports::Undefined
      n = Backports.coerce_to_int(n)
      raise ArgumentError, "negative array size" if n < 0
      slice!(0, n)
    end
    Backports.alias_method_chain self, :shift, :optional_argument
  end
end

Version data entries

47 entries across 47 versions & 4 rubygems

Version	Path
honeybadger-4.5.3	vendor/bundle/ruby/2.6.0/gems/backports-3.15.0/lib/backports/1.8.7/array/shift.rb
backports-3.15.0	lib/backports/1.8.7/array/shift.rb
backports-3.14.0	lib/backports/1.8.7/array/shift.rb
backports-3.13.0	lib/backports/1.8.7/array/shift.rb
backports-3.12.0	lib/backports/1.8.7/array/shift.rb
backports-3.11.4	lib/backports/1.8.7/array/shift.rb
backports-3.11.3	lib/backports/1.8.7/array/shift.rb
backports-3.11.2	lib/backports/1.8.7/array/shift.rb
backports-3.11.1	lib/backports/1.8.7/array/shift.rb
backports-3.11.0	lib/backports/1.8.7/array/shift.rb
backports-3.10.3	lib/backports/1.8.7/array/shift.rb
backports-3.10.2	lib/backports/1.8.7/array/shift.rb
backports-3.10.1	lib/backports/1.8.7/array/shift.rb
backports-3.10.0	lib/backports/1.8.7/array/shift.rb
backports-3.9.1	lib/backports/1.8.7/array/shift.rb
backports-3.9.0	lib/backports/1.8.7/array/shift.rb
backports-3.8.0	lib/backports/1.8.7/array/shift.rb
backports-3.7.0	lib/backports/1.8.7/array/shift.rb
mdg-1.0.1	vendor/bundle/ruby/2.3.0/gems/backports-3.6.8/lib/backports/1.8.7/array/shift.rb
backports-3.6.8	lib/backports/1.8.7/array/shift.rb