rust/tests/ui/abi/x86stdcall.rs
2024-02-16 20:02:50 +00:00

23 lines
482 B
Rust

//@ run-pass
//@ only-windows
// GetLastError doesn't seem to work with stack switching
#[cfg(windows)]
mod kernel32 {
extern "system" {
pub fn SetLastError(err: usize);
pub fn GetLastError() -> usize;
}
}
#[cfg(windows)]
pub fn main() {
unsafe {
let expected = 1234;
kernel32::SetLastError(expected);
let actual = kernel32::GetLastError();
println!("actual = {}", actual);
assert_eq!(expected, actual);
}
}