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// run-pass
#![allow(dead_code)]
#![allow(improper_ctypes)]
// ignore-wasm32-bare no libc to test ffi with
#[derive(Copy, Clone)]
pub struct QuadFloats {
a: f32,
b: f32,
c: f32,
d: f32,
}
mod rustrt {
use super::QuadFloats;
#[link(name = "rust_test_helpers", kind = "static")]
extern "C" {
pub fn get_c_exhaust_sysv64_ints(
_: *const (),
_: *const (),
_: *const (),
_: *const (),
_: *const (),
_: *const (),
_: *const (),
h: QuadFloats,
) -> f32;
}
}
fn test() {
unsafe {
let null = std::ptr::null();
let q = QuadFloats { a: 10.2, b: 20.3, c: 30.4, d: 40.5 };
assert_eq!(
rustrt::get_c_exhaust_sysv64_ints(null, null, null, null, null, null, null, q),
q.c,
);
}
}
pub fn main() {
test();
}
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