Petka Antonov

It needs support from the promise implementation you are using, for example: ``` js var Promise = require("bluebird"); var co = require("co"); function* a() { yield* b(); } function* b()...

> So it can't be solved without touching the stack trace Sure but why does it matter to you? Someone is going to have to create a stack trace somewhere,...

If V8 provided those long stack traces there would be exactly the same performance impact, that's what I mean by platform not being magical - the same logic runs through...

Even with supposedly hardware accelerated 2d canvas, drawing sprites in webgl is still [massively faster](http://muizelaar.blogspot.fi/2011/02/drawing-sprites-canvas-2d-vs-webgl.html), so that's an optimization you could still do.

> I'm already drawing the SVGs to off-screen canvases first, at load time (so pre-caching that work), and then only using those canvases for the real-time drawing. That indeed did...

Have you set GITHUB_TOKEN? From docs: > Github authorization token is read from the GITHUB_TOKEN environment variable, > it is not needed for public repositories however.

I was procrastinating on release to see if something comes up with the async hooks

Well `.allSettled` could just be the same line of code with no deprecation warning Ill release tonight

sure

cant repro