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class cat {
priv {
let mut meows : uint;
fn meow() {
#error("Meow");
meows += 1u;
if meows % 5u == 0u {
how_hungry += 1;
}
}
}
let mutable how_hungry : int;
let name : str;
new(in_x : uint, in_y : int, in_name: str)
{ meows = in_x; how_hungry = in_y; name = in_name; }
fn speak() { meow(); }
fn eat() -> bool {
if how_hungry > 0 {
#error("OM NOM NOM");
how_hungry -= 2;
ret true;
}
else {
#error("Not hungry!");
ret false;
}
}
}
fn main() {
let nyan = cat(0u, 2, "nyan");
nyan.eat();
assert(!nyan.eat());
uint::range(1u, 10u, {|_i| nyan.speak(); });
assert(nyan.eat());
}
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