Is there anyway, to "pierce the deftype"
https://github.com/clojure/core.async/blob/master/src/main/clojure/clojure/core/async/impl/channels.clj#L31
to read the "closed" field of the ManytoMany Channel?
That's basically all I need to do.
On Mon, Jan 13, 2014 at 1:47 AM, t x <txrev...@gmail.com> wrote:
> Hi,
>
> I have the following problem:
>
> I have a set of channels #{ ... }
>
> some of the channels are closed, some of the channels are open
>
> * for the channels that are open, I want to (>! chan msg)
>
> * for the channels that are closed, I want to remove the channel from
> the hash-set
>
>
> ## Problems:
>
> (1) (>! ... ...) always returns nil, regardless of whether the channel is
> open or closed, and thus useless
>
> (2) I could use (<! ... ) to read from the channel to see if it's nil, but
> then would remove an item from the channel, which I don't want to do
>
>
> ## Question:
>
> Thus, without changing the state of the channel, is there a way to see if
> the channel is open/closed?
>
> Thanks!
>
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