cf6d6050f7
* The WASI targets deal with the `main` symbol a bit differently than native so some `codegen` and `assembly` tests have been ignored. * All `ignore-emscripten` directives have been updated to `ignore-wasm32` to be more clear that all wasm targets are ignored and it's not just Emscripten. * Most `ignore-wasm32-bare` directives are now gone. * Some ignore directives for wasm were switched to `needs-unwind` instead. * Many `ignore-wasm32*` directives are removed as the tests work with WASI as opposed to `wasm32-unknown-unknown`.
25 lines
508 B
Rust
25 lines
508 B
Rust
//@ run-pass
|
|
#![allow(improper_ctypes)]
|
|
|
|
// Test a foreign function that accepts and returns a struct
|
|
// by value.
|
|
|
|
#[derive(Copy, Clone, PartialEq, Debug)]
|
|
pub struct TwoU32s {
|
|
one: u32,
|
|
two: u32,
|
|
}
|
|
|
|
#[link(name = "rust_test_helpers", kind = "static")]
|
|
extern "C" {
|
|
pub fn rust_dbg_extern_identity_TwoU32s(v: TwoU32s) -> TwoU32s;
|
|
}
|
|
|
|
pub fn main() {
|
|
unsafe {
|
|
let x = TwoU32s { one: 22, two: 23 };
|
|
let y = rust_dbg_extern_identity_TwoU32s(x);
|
|
assert_eq!(x, y);
|
|
}
|
|
}
|