instance method `dup`

Ruby on Rails 3.2.22.5

Since v2.2.3 Last seen in v4.2.9

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

Compare with:

dup()

Returns an exact copy of the hash.

Source

# File activesupport/lib/active_support/hash_with_indifferent_access.rb, line 123
    def dup
      self.class.new(self).tap do |new_hash|
        new_hash.default = default
      end
    end

Defined in activesupport/lib/active_support/hash_with_indifferent_access.rb line 123 · View on GitHub · Improve this page · Find usages on GitHub

Defined in HashWithIndifferentAccess

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