message: Run formatting
diff: @@ -367,7 +367,7 @@ mod test {
  #[cfg(feature = "llvm")]
  Backend::LLVM,
  #[cfg(feature = "singlepass")]
  - Backend::Singlepass
  + Backend::Singlepass,
  ] {
  assert_eq!(backend, Backend::from_str(backend.to_string()).unwrap());
  }
  