tests/run-make/extern-fn-mangle/test.rs


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#[no_mangle]
pub extern "C" fn foo() -> i32 {
    3
}

#[no_mangle]
pub extern "C" fn bar() -> i32 {
    5
}

#[link(name = "test", kind = "static")]
extern "C" {
    fn add() -> i32;
}

fn main() {
    let back = unsafe { add() };
    assert_eq!(8, back);
}