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