//ww:run-exit 42
package main;
fn id(p: *opaque) *opaque = { return p; };
export fn main() i32 = {
	let n: i32 = 42;
	let po: *opaque = (&n): *opaque;
	let back: *i32 = id(po): *i32;
	let w: i32 = size(*opaque): i32;
	if (w != 8) { return 1; };
	return *back;
};