Function wasmer_wasix::state::run::wasi_exit_code

pub(super) fn wasi_exit_code(
    result: Result<(), WasiRuntimeError>,
) -> (Result<(), WasiRuntimeError>, ExitCode)

Extract the exit code from a Result<(), WasiRuntimeError>.

We need this because calling exit(0) inside a WASI program technically triggers WasiError with an exit code of 0, but the end user won’t want that treated as an error.