Hi,

I've been using extism to implement a plugin system in a rust project and I'm facing a strange behavior regarding error handling when calling a extism plugin function generated with golang. To be honest, I don't know if the issue comes from the rust Extism library or the go-pdk library.

According to the documentation of this library:

An Extism export expects an i32 return code. 0 is success and 1 is a failure.

For some reasons, returningint32 different from 0 doesn't mean the wasm function failed for the rust host program.
Here is the repo to reproduce the steps: https://github.com/Mcdostone/go-pdk-error-handling

Let me know if you have any questions.