method
deep_dup
v7.1.3.4 -
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Class: Object
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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