Coverage misses on derive and struct fields

[kennetpostigo]

I've been using grcov recently and noticed that I was getting coverage misses here:

I was hoping other folks ran into this and if there was any solution to getting grcov to pick up coverage an on derive and also my struct.

If there are any solutions or work arounds that folks have setup that would be awesome! I'm not sure if this issue has been reported or not, but hopefully this is useful information to the maintainers of grcov

[sylvestre]

How it started:
https://twitter.com/kennetpostigo/status/1321849654183632896

[marco-c]

Unfortunately this is a known problem, but there is a partial workaround that you could use (see #476 and #416).