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kotlinlang

woof, just found what feels like a significant KSP bug - changing arguments doesn't invalidate build cache for KSP tasks :thinking_face:. I found a past issue that seemed to suggest this is supported/fixed, but I found it pretty easy to reproduce. Before I file a new issue, are there tests or expectations around this area?

Can't repro on 1.0.24, might be fixed in newer versions. Our testing is in 1.9.25-1.0.20

hmmm can't repro with a simple case either, I think something may be wrong with a gradle plugin wiring it

Although a bit simple, the test is here:
<https://github.com/google/ksp/blob/44102d768c4571e0e9b8ea02654732178f8c0887/integration-tests/src/test/kotlin/com/google/devtools/ksp/test/IncrementalIT.kt#L282|https://github.com/google/ksp/blob/44102d768c4571e0e9b8ea02654732178f8c0887/integr[…]s/src/test/kotlin/com/google/devtools/ksp/test/IncrementalIT.kt>

if I'm reading correctly, that test doesn't cover the CommandLineArgumentProvider

I think I've figured out the issue though - the `CommandLineArgumentProvider` given is supposed to handle tracking up-to-date checks

this was the issue <https://github.com/ZacSweers/anvil/pull/44>