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class -> AnyObject #19362

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merged 1 commit into from Sep 18, 2018
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class -> AnyObject #19362

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2 changes: 1 addition & 1 deletion docs/OptimizationTips.rst
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Expand Up @@ -540,7 +540,7 @@ protocols as class-only protocols to get better runtime performance.

::

protocol Pingable : class { func ping() -> Int }
protocol Pingable : AnyObject { func ping() -> Int }

.. https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Protocols.html

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