mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-09 07:04:02 +00:00
24 lines
304 B
Rust
24 lines
304 B
Rust
// run-pass
|
|
|
|
#[derive(Copy, Clone)]
|
|
pub struct Foo {
|
|
f1: isize,
|
|
_f2: isize,
|
|
}
|
|
|
|
#[inline(never)]
|
|
pub fn foo(f: &mut Foo) -> Foo {
|
|
let ret = *f;
|
|
f.f1 = 0;
|
|
ret
|
|
}
|
|
|
|
pub fn main() {
|
|
let mut f = Foo {
|
|
f1: 8,
|
|
_f2: 9,
|
|
};
|
|
f = foo(&mut f);
|
|
assert_eq!(f.f1, 8);
|
|
}
|