[Source]
# File vendor/rails/activesupport/lib/active_support/core_ext/hash/diff.rb, line 5 5: def diff(h2) 6: self.dup.delete_if { |k, v| h2[k] == v }.merge(h2.dup.delete_if { |k, v| self.has_key?(k) }) 7: end
[Validate]