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20 lines
308 B
Rust
20 lines
308 B
Rust
//@ run-pass
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use std::mem::*;
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pub fn main() {
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assert_eq!(size_of::<u8>(), 1);
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let (mut x, mut y) = (1, 2);
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swap(&mut x, &mut y);
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assert_eq!(x, 2);
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assert_eq!(y, 1);
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}
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#[allow(unused)]
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fn f() {
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mod foo { pub use *; }
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mod bar { pub use ::*; }
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foo::main();
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bar::main();
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}
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