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29 lines
826 B
Rust
29 lines
826 B
Rust
// Copyright 2012 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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#[feature(managed_boxes)];
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#[allow(dead_assignment)];
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struct X { x: int, y: @A }
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struct A { a: int }
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pub fn main() {
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let u = X {x: 10, y: @A {a: 20}};
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let X {x: x, y: @A {a: a}} = u;
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let mut x = x;
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let mut a = a;
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x = 100;
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a = 100;
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assert_eq!(x, 100);
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assert_eq!(a, 100);
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assert_eq!(u.x, 10);
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assert_eq!(u.y.a, 20);
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}
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