| error[E0703]: invalid ABI: found `rust-intrinsic` | 
 |   --> $DIR/issue-28575.rs:4:28 | 
 |    | | 
 | LL |     pub static FOO: extern "rust-intrinsic" fn(); | 
 |    |                            ^^^^^^^^^^^^^^^^ invalid ABI | 
 |    | | 
 |    = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions | 
 |  | 
 | error[E0133]: use of extern static is unsafe and requires unsafe function or block | 
 |   --> $DIR/issue-28575.rs:9:5 | 
 |    | | 
 | LL |     FOO() | 
 |    |     ^^^ use of extern static | 
 |    | | 
 |    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior | 
 |  | 
 | error: aborting due to 2 previous errors | 
 |  | 
 | Some errors have detailed explanations: E0133, E0703. | 
 | For more information about an error, try `rustc --explain E0133`. |