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Discussion on: React Anti-pattern: renderThing

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Sergey S. Volkov

I think yes, we have differences in performance between {someFunc(data)} and <someComp></someComp>
Yeah, you're right about that someComp it is the same function React.createElement but I talked about that inside this function React have ability to compare outer props with current props and after fully compared it will call re-render.
But if we will talk about {someFunc(data)} that will be a bit different between using component because it will try to call check for updates all child components.