Scoped cancellable goroutines, try-catch-finally proposal about js-csp

[tomaskulich]

Wow, that sounds really great. How does this proposal relate to error handling? Should errors propagate from child go-block to parent go-block? If so, should this happen in the moment when child go-block throws or in the moment when parent go-block takes from it?

[machty]

I eventually realized I needed something pretty different (though related) to js-csp, and a lot of what I proposed here ended up as features of http://ember-concurrency.com

[zeroware]

@machty Yes I immediately thought of js-csp when I saw ember-concurrency.
I wonder why they did not keep more csp semantics