I would also like to point out that V8 is one of few that don't optimize
`try-catch`, and both Chakra and SpiderMonkey do optimize them IIRC (the
latter has trouble optimizing functions that throw, though).

On Tue, Oct 18, 2016, 15:29 Josh Tumath <josh.tum...@outlook.com> wrote:

> > Not sure if I'm missing something, but wouldn't it be trivial to code
> that constructor in JS?
>
>
>
> Yes it would be trivial, but my design I came up with was an example. The
> point I wanted to get across was to have some sort of standard practice for
> error handling using `return` rather than `throw`, akin to how `Promise`
> gives us a standard design and encapsulation for asynchronous code.
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