| //@ run-pass | |
| pub trait Test { type T; } | |
| impl Test for u32 { | |
| type T = i32; | |
| } | |
| pub mod export { | |
| #[no_mangle] | |
| pub extern "C" fn issue_28983(t: <u32 as ::Test>::T) -> i32 { t*3 } | |
| } | |
| // to test both exporting and importing functions, import | |
| // a function from ourselves. | |
| extern "C" { | |
| fn issue_28983(t: <u32 as Test>::T) -> i32; | |
| } | |
| fn main() { | |
| assert_eq!(export::issue_28983(2), 6); | |
| assert_eq!(unsafe { issue_28983(3) }, 9); | |
| } |