rust/tests/ui/issues/issue-5718.rs
2023-01-11 09:32:08 +00:00

25 lines
393 B
Rust

// run-pass
// pretty-expanded FIXME #23616
struct Element;
macro_rules! foo {
($tag: expr, $string: expr) => {
if $tag == $string {
let element: Box<_> = Box::new(Element);
unsafe {
return std::mem::transmute::<_, usize>(element);
}
}
}
}
fn bar() -> usize {
foo!("a", "b");
0
}
fn main() {
bar();
}