30 lines
1009 B
Rust
30 lines
1009 B
Rust
fn main() {
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let x = ~1;
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let y = ptr::addr_of(*x) as uint;
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let lam_copy = fn@(copy x) -> uint { ptr::addr_of(*x) as uint };
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let lam_move = fn@(move x) -> uint { ptr::addr_of(*x) as uint };
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assert lam_copy() != y;
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assert lam_move() == y;
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let x = ~2;
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let y = ptr::addr_of(*x) as uint;
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let lam_copy: fn@() -> uint = |copy x| ptr::addr_of(*x) as uint;
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let lam_move: fn@() -> uint = |move x| ptr::addr_of(*x) as uint;
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assert lam_copy() != y;
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assert lam_move() == y;
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let x = ~3;
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let y = ptr::addr_of(*x) as uint;
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let snd_copy = fn~(copy x) -> uint { ptr::addr_of(*x) as uint };
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let snd_move = fn~(move x) -> uint { ptr::addr_of(*x) as uint };
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assert snd_copy() != y;
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assert snd_move() == y;
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let x = ~4;
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let y = ptr::addr_of(*x) as uint;
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let lam_copy: fn~() -> uint = |copy x| ptr::addr_of(*x) as uint;
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let lam_move: fn~() -> uint = |move x| ptr::addr_of(*x) as uint;
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assert lam_copy() != y;
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assert lam_move() == y;
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}
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