[rustc.git] / src / test / ui / abi / extern / extern-pass-double.rs

// run-pass
// ignore-wasm32-bare no libc for ffi testing

#[link(name = "rust_test_helpers", kind = "static")]
extern "C" {
    pub fn rust_dbg_extern_identity_double(v: f64) -> f64;
}

pub fn main() {
    unsafe {
        assert_eq!(22.0_f64, rust_dbg_extern_identity_double(22.0_f64));
    }
}
Commit	Line	Data
b7449926	1	// run-pass
abe05a73	2	// ignore-wasm32-bare no libc for ffi testing
c34b1796	3
476ff2be	4	#[link(name = "rust_test_helpers", kind = "static")]
5869c6ff	5	extern "C" {
223e47cc LB	6	pub fn rust_dbg_extern_identity_double(v: f64) -> f64;
	7	}
	8
	9	pub fn main() {
	10	unsafe {
970d7e83	11	assert_eq!(22.0_f64, rust_dbg_extern_identity_double(22.0_f64));
223e47cc LB	12	}
223e47cc LB	13	}