rust/tests/ui/foreign/foreign-truncated-arguments.rs
2024-02-16 20:02:50 +00:00

21 lines
313 B
Rust

//@ run-pass
//@ compile-flags: -O
// Regression test for https://github.com/rust-lang/rust/issues/33868
#[repr(C)]
pub struct S {
a: u32,
b: f32,
c: u32
}
#[no_mangle]
#[inline(never)]
pub extern "C" fn test(s: S) -> u32 {
s.c
}
fn main() {
assert_eq!(test(S{a: 0, b: 0.0, c: 42}), 42);
}