instance method `merge`

Ruby on Rails 4.1.16

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:

merge(hash, &block)

This method has the same semantics of update, except it does not modify the receiver but rather returns a new hash with indifferent access with the result of the merge.

Parameters

hash req
block block

Source

# File activesupport/lib/active_support/hash_with_indifferent_access.rb, line 189
    def merge(hash, &block)
      self.dup.update(hash, &block)
    end

Defined in activesupport/lib/active_support/hash_with_indifferent_access.rb line 189 · View on GitHub · Improve this page · Find usages on GitHub

Defined in HashWithIndifferentAccess

Signature

Parameters