Wrong coverage on DefaultImpls branch and instruction

[LeoColman]

Hey guys!
I'm trying to use Kover on simple-password-generator. I have an issue with the coverage (added as an attachment). Some bits of coverage is being reported as missing.

WordGenerator$DefaultImpls	100% (3/3)	87.5% (7/8)	100% (4/4)	89.4% (42/47)

report.zip

If you look at the code (and tests), you'll see that every scenario is covered. I tried to dig a bit of the bytecode generated under the hood, but was unsuccessful in finding these branches.

Reproducing

I froze this tag in the repository. Cloning it and running koverReport should be enough to reproduce this result.

[shanshin]

Thanks for the report!

[LeoColman]

I'd love to work on this, but I don't have any pointer on where to start.
If you have ideas we can add them here :)

[shanshin]

@LeoColman, please check in 0.5.1

[shanshin]

Must be fixed since 0.5.1, feel free to reopen if the problem reproduced again.

[LeoColman]

Sorry, I never saw your first message.
It's not fixed in 0.5.1, although the coverage report improved by a small amount.

I cloned the same tag I froze in the first comment and upgraded kover to 0.5.1. After running tests again the result is still the same

[LeoColman]

Adding to that, I also tried with Kover 0.6.0 and the issue persists.

[shanshin]

@LeoColman, I generated the report locally and I got this

please recheck your local build

[LeoColman]

Hey @shanshin !
You're right. I reran locally and now it's 100% covered.

Thanks for all the support!