14 lines
378 B
Rust
14 lines
378 B
Rust
struct shrinky_pointer {
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let i: @@mut int;
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fn look_at() -> int { return **(self.i); }
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new(i: @@mut int) { self.i = i; }
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drop { log(error, ~"Hello!"); **(self.i) -= 1; }
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}
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fn main() {
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let my_total = @@mut 10;
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{ let pt <- shrinky_pointer(my_total); assert (pt.look_at() == 10); }
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log(error, fmt!("my_total = %d", **my_total));
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assert (**my_total == 9);
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}
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