Matt Parsons

Great, thank you so much! We are using `hspec-discover`, but we have our own `TestMain` that does some preprocessing for us.

Ok, cool! I think we are going to go with the external package approach then. Feels like the easiest way to get it integrated. Thanks for the work in making...

If you'd like to get a PR together then we can track discussion in that instead :)

Hmm. With a totally polymorphic field like `key :: key`, it's impossible to know how it will be instantiated, and therefore, what code to use. The three cases are `SqlExpr...

Yeah, it has big `Error: Program completed successfully` vibes `diagnoseException` on `SpanArguments` is a good idea - but it does seem a bit worrying to me that you can do,...

@wavewave I think we were talking about something like this recently

So, part of the issue here is that `sum` is naturally polymorphic in Postgresql. You *can* `sum_ :: SqlExpr (Value Int) -> SqlExpr (Value Rational)`. But the problem is that...

I may be misremembering, so feel free to double check me here. One aspect of the other `try` functions is that they don't block, and so won't be interrupted by...

-1 with the `tryReadChan` name given the `try` connotation of "non-blocking" in other MVar-related code +1 to `readChanMaybe`

The implementation details look fine to me, provided the name is changed