File: enumerable.rb

package info (click to toggle)
ruby-backports 3.25.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 4,912 kB
  • sloc: ruby: 11,759; makefile: 6
file content (16 lines) | stat: -rw-r--r-- 470 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
require 'backports/tools/deprecation'

Backports.deprecate :rails, 'Rails backports are deprecated.'

module Enumerable
  # Standard in rails... See official documentation[http://api.rubyonrails.org/classes/Enumerable.html]
  # Modified from rails 2.3 to not rely on size
  def sum(identity = 0, &block)
    if block_given?
      map(&block).sum(identity)
    else
      inject { |sum, element| sum + element } || identity
    end
  end unless method_defined? :sum

end