Feature #11639 ยป 0001-Refactors-documentation-for-Forwardable.patch
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# == Another example
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#
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# We want to rely on what has come before obviously, but with delegation we can
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# take just the methods we need and even rename them as appropriate. In many
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# cases this is preferable to inheritance, which gives us the entire old
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# interface, even if much of it isn't needed.
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# You could use Forwardable as an alternative to inheritance, when you don't want
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# to inherit all methods from the superclass. For instance, here is how you might
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# add a range of <tt>Array</tt> instance methods to a new class <tt>Queue</tt>:
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#
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# class Queue
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# extend Forwardable
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