Producer: block in Close without Return.Errors
#787
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If neither `Return.Errors` nor `Return.Successes` was set then `Close` wouldn't actually block at all. This is arguably correct given the send-it-into-the-void- and-pray configuration but it was still surprising. It turns out to be a very minimal change to block anyway (since the `Errors` channel is still present and closed at the appropriate moment) so just do that. Also add a test for this configuration, since it's not one I remember to think about on the regular.
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This is awesome, I love how simple the solution was and it works beautifully. Thanks :) |
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If neither
Return.ErrorsnorReturn.Successeswas set thenClosewouldn'tactually block at all. This is arguably correct given the send-it-into-the-void-
and-pray configuration but it was still surprising.
It turns out to be a very minimal change to block anyway (since the
Errorschannel is still present and closed at the appropriate moment) so just do that.
Also add a test for this configuration, since it's not one I remember to think
about on the regular.
@hchargois after poking around the code a bit I decided it was simpler to just fix this the way you suggested. Let me know if this works for you.
Closes #784.