src/test/ui/abi/extern/extern-return-TwoU16s.rs

   1 // run-pass
   2 #![allow(improper_ctypes)]
   3
   4 // ignore-wasm32-bare no libc to test ffi with
   5
   6 pub struct TwoU16s {
   7     one: u16,
   8     two: u16,
   9 }
  10
  11 #[link(name = "rust_test_helpers", kind = "static")]
  12 extern "C" {
  13     pub fn rust_dbg_extern_return_TwoU16s() -> TwoU16s;
  14 }
  15
  16 pub fn main() {
  17     unsafe {
  18         let y = rust_dbg_extern_return_TwoU16s();
  19         assert_eq!(y.one, 10);
  20         assert_eq!(y.two, 20);
  21     }
  22 }