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// -*- rust -*-
type rect = {x: int, y: int, w: int, h: int};
fn f(r: rect, x: int, y: int, w: int, h: int) {
assert (r.x == x);
assert (r.y == y);
assert (r.w == w);
assert (r.h == h);
}
fn main() {
let r: rect = {x: 10, y: 20, w: 100, h: 200};
assert (r.x == 10);
assert (r.y == 20);
assert (r.w == 100);
assert (r.h == 200);
let r2: rect = r;
let x: int = r2.x;
assert (x == 10);
f(r, 10, 20, 100, 200);
f(r2, 10, 20, 100, 200);
}
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