error[E0781]: the `"C-cmse-nonsecure-call"` ABI is only allowed on function pointers
  --> $DIR/wrong-abi-location-2.rs:8:1
   |
LL | / extern "C-cmse-nonsecure-call" {
LL | |     fn test();
LL | | }
   | |_^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0781`.