Is async expected to work within a Thread() ?

[rbohl64]

Hello,

Should an async proc be expected to work within a manual Thread() ?

I'm working to parallelize an application that uses the async-based nimble 
module "ws" for websocket connectivity. I need to know if this is at all 
expected to work.

In experiments, I'm getting compiler (1.4.8) complaints such as: 
    
    
    Warning: 'readNimAsyncContinue' is not GC-safe as it accesses 
'nameIterVar`gensym109' which is a global using GC'ed memory [GcUnsafe2]
    
    Warning: 'read' is not GC-safe as it calls 'readNimAsyncContinue' 
[GcUnsafe2]
    
    
    
    Run

Thank you for your assistance.