// run-pass
#![allow(dead_code)]
// If we use GEPi rather than GEP_tup_like when
// storing closure data (as we used to do), the u64 would
// overwrite the u16.
#![feature(box_syntax)]
struct Pair {
a: A, b: B
}
struct Invoker {
a: A,
b: u16,
}
trait Invokable {
fn f(&self) -> (A, u16);
}
impl Invokable for Invoker {
fn f(&self) -> (A, u16) {
(self.a.clone(), self.b)
}
}
fn f(a: A, b: u16) -> Box+'static> {
box Invoker {
a: a,
b: b,
} as Box+'static>
}
pub fn main() {
let (a, b) = f(22_u64, 44u16).f();
println!("a={} b={}", a, b);
assert_eq!(a, 22u64);
assert_eq!(b, 44u16);
}