Because access to the Interpreter's vm requires a non-async closure, we are forced to find a work-around to enable asynchronous functionality in our project Kybra.

Kybra runs in a strict wasm32-unknown-unknown environment, and for esoteric reasons we believe the non-async closure prevents us from accomplishing what we need to accomplish. To get around this limitation, we've simply made the vm field public in our fork of RustPython.

It would be nice for this change to be upstreamed, or for there to be some way to access the vm without being forced to use a non-async closure.

You can see our fork here with everything we have to do to make RustPython work in our environment: https://github.com/demergent-labs/RustPython/pull/1/files