Re: Custom element design with ES6 classes and Element constructors

[Boris Zbarsky]

On 1/12/15 12:20 PM, Tab Atkins Jr. wrote:
Proto munging isn't even that big of a deal.

That really depends.

For example, dynamically changing __proto__ on something somewhat 
permanently deoptimizes that object in at least some JS engines. 
Whether that's a big deal depends on what you do with your objects.

-Boris