[Haskell-cafe] Netwire woes: creating a wire with mkGen_

Ertugrul Söylemez esz at posteo.de
Fri Dec 30 16:16:21 UTC 2016


> tl;dr: I want to create a wire which outputs a stream of 'q's when the
> letter Q is pressed and a stream of 'a' when the letter A is pressed.
> What I wrote is not working and I suspect I am not using mkGen_
> correctly.

could you show us the source code of your event wires?  I suspect that
this is not a Netwire issue at all, but an issue of one of the event
wires draining the MVar, so the other one never actually sees a full

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