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remove_class_variable

remove_class_variable(sym) â obj

Instance Public methods

Removes the definition of the sym, returning that constant's value.

class Dummy
  @@var = 99
  puts @@var
  remove_class_variable(:@@var)
  p(defined? @@var)
end

produces:

99
nil

doc_ruby_on_rails

2015-04-19 05:07:23

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