Andy Matuschak on Twitter: "@kongtomorrow @austinzheng For me, a visual guide that says instantly "this class is not instantiated, extended, etc, outside this one line"" / Twitter

Gorgeous Swift nested-class-in-closure-literal approach to delegates: gist.github.com/austinzheng/8f Nice,

. (but why the [self]?)

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For me, a visual guide that says instantly "this class is not instantiated, extended, etc, outside this one line"

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