[rustc.git] / src / test / ui / issues / issue-5718.rs

// 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();
}
Commit	Line	Data
b7449926	1	// run-pass
c34b1796 AL	2	// pretty-expanded FIXME #23616
c34b1796 AL	3
1a4d82fc	4	struct Element;
970d7e83	5
1a4d82fc JJ	6	macro_rules! foo {
	7	($tag: expr, $string: expr) => {
	8	if $tag == $string {
f2b60f7d	9	let element: Box<_> = Box::new(Element);
1a4d82fc	10	unsafe {
c34b1796	11	return std::mem::transmute::<_, usize>(element);
1a4d82fc JJ	12	}
	13	}
	14	}
	15	}
	16
c34b1796	17	fn bar() -> usize {
1a4d82fc JJ	18	foo!("a", "b");
1a4d82fc JJ	19	0
223e47cc LB	20	}
	21
	22	fn main() {
1a4d82fc	23	bar();
223e47cc	24	}