module Singleton::SingletonInstanceMethods

Source

# File lib/singleton.rb, line 109
def _dump(depth = -1)
  ''
end

By default, do not retain any state when marshalling.

Source

# File lib/singleton.rb, line 99
def clone
  raise TypeError, "can't clone instance of singleton #{self.class}"
end

Raises a TypeError to prevent cloning.

Source

# File lib/singleton.rb, line 104
def dup
  raise TypeError, "can't dup instance of singleton #{self.class}"
end

Raises a TypeError to prevent duping.

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Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.