Method: Hash#copy_traits!

Defined in:
lib/enumerate_hash_values/core_extensions/hash.rb

#copy_traits!(hash) ⇒ Object

Copy any traits (such as defaults) from the specified hash.



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# File 'lib/enumerate_hash_values/core_extensions/hash.rb', line 56

def copy_traits!(hash)
  self.default = hash.default

  # Unfortunately, we can only transfer Hash#default_proc in Ruby 1.9 because
  # Hash#default_proc= is only defined in Ruby 1.9.
  self.default_proc = hash.default_proc if respond_to?(:default_proc=)

  self
end