error: expected `fn`, found keyword `unsafe`
  --> $DIR/wrong-unsafe-abi.rs:9:12
   |
LL | extern "C" unsafe fn test() {}
   | -----------^^^^^^
   | |          |
   | |          expected `fn`
   | help: `unsafe` must come before `extern "C"`: `unsafe extern "C"`
   |
   = note: keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`

error: aborting due to 1 previous error