message: Restore this function.
diff: @@ -21,6 +21,13 @@ use wasmer_wast::Wast;
  // }
  include!(concat!(env!("OUT_DIR"), "/generated_spectests.rs"));
  +// This prefixer returns the hash of the module to prefix each of
  +// the functions in the shared object generated by the `NativeEngine`.
  +fn _native_prefixer(bytes: &[u8]) -> String {
  + let hash = blake3::hash(bytes);
  + format!("{}", hash.to_hex())
  +}
  +
  pub fn run_wast(wast_path: &str, compiler: &str) -> anyhow::Result<()> {
  println!(
  "Running wast `{}` with the {} compiler",
  