instance method `merge`

Ruby on Rails 4.2.9

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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 198
    def merge(hash, &block)
      self.dup.update(hash, &block)
    end

Defined in activesupport/lib/active_support/hash_with_indifferent_access.rb line 198 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::HashWithIndifferentAccess

Signature

Parameters