16 lines
304 B
Rust
16 lines
304 B
Rust
|
|
|
|
|
|
// -*- rust -*-
|
|
type point = rec(int x, int y, mutable int z);
|
|
|
|
fn f(@point p) { assert (p.z == 12); p.z = 13; assert (p.z == 13); }
|
|
|
|
fn main() {
|
|
let point a = rec(x=10, y=11, mutable z=12);
|
|
let @point b = @a;
|
|
assert (b.z == 12);
|
|
f(b);
|
|
assert (a.z == 12);
|
|
assert (b.z == 13);
|
|
} |