Null annotation value

[jameskleeh]

For an annotation defined in Java like:

public @interface Introspected {
    AccessKind[] accessKind() default { AccessKind.METHOD };

    enum AccessKind {
        FIELD,
        METHOD
    }
}

The value coming from KSAnnotation#arguments for accessKind is a list with 1 item that is null

[jameskleeh]

The issue here is that its an inner class

https://github.com/google/ksp/blob/main/compiler-plugin/src/main/kotlin/com/google/devtools/ksp/symbol/impl/binary/KSAnnotationDescriptorImpl.kt#L104

That ksName variable at that point is set to io.micronaut.core.annotation.Introspected$AccessKind which does not play well with ResolverImpl.instance.getClassDeclarationByName(ksName). The getClassDeclarationByName method is expecting io.micronaut.core.annotation.Introspected.AccessKind.

If you can point me to the correct place to fix the issue I'd be glad to submit a PR

[neetopia]

To fix it, you will need to get the outer class and then look up for the nested class in its member scope. I can do the fix if you haven't started working on the fix.

[jameskleeh]

@neetopia No I haven't started please go ahead. Thanks!

[neetopia]

fixed by #699