method

deep_dup

v7.1.3.2 - Show latest stable - 0 notes - Class: Object

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What's this?

deep_dup() public

Returns a deep copy of object if it’s duplicable. If it’s not duplicable, returns self.

object = Object.new
dup    = object.deep_dup
dup.instance_variable_set(:@a, 1)

object.instance_variable_defined?(:@a) # => false
dup.instance_variable_defined?(:@a)    # => true

Show source

# File activesupport/lib/active_support/core_ext/object/deep_dup.rb, line 15
  def deep_dup
    duplicable? ? dup : self
  end

deep_dup

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