Cannot ArchetypeChunk.GetNativeArray on zero-sized component

I used an EntityArchetypeQuery with Any conditions as 10 of zero-sized components. When in a job normally I check for component's existence by GetNativeArray with ArchetypeChunkComponentType that I want to check and then if on .Length > 0

But if they are zero-sized it thows errror. Any better alternative to check component other than adding fields so that they are not zero-sized? Or better than splitting a query into 10 queries producing 10 NativeArray<ArchetypeChunk> just so that I know which ACA contains which zero-sized component?

 

Doesn't ArchetypeChunk has a Has method? It uses an ArchetypeChunkComponentType parameter.

[]`s

 

Wow I totally missed that. I was too fixated on the documentation's explanation. Thank you.

*Now the only thing left is I wish we can supply ArchetypeChunkComponentType to EntityCommandBuffer as a substitute for TypeManager static access in the job so we could burst compile jobs with ECB