rust/tests/run-pass/zst.rs
2017-06-23 12:55:49 +02:00

19 lines
237 B
Rust

#[derive(PartialEq, Debug)]
struct A;
fn zst_ret() -> A {
A
}
fn use_zst() -> A {
let a = A;
a
}
fn main() {
assert_eq!(zst_ret(), A);
assert_eq!(use_zst(), A);
let x = 42 as *mut ();
unsafe { *x = (); }
}