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simplify Class#descendants using singleton_class method

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Sergey Nartimov 2012-01-04 21:51:39 +03:00
parent 34551bf31e
commit ce2c4c977c
1 changed files with 1 additions and 1 deletions
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activesupport/lib/active_support/core_ext/class/subclasses.rb
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@ -7,7 +7,7 @@ class Class #:nodoc:
def descendants
descendants = []
ObjectSpace.each_object(class << self; self; end) do |k|
ObjectSpace.each_object(singleton_class) do |k|
descendants.unshift k unless k == self
end
descendants