29 lines
767 B
Rust
29 lines
767 B
Rust
// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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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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