34 lines
942 B
Rust
34 lines
942 B
Rust
// Copyright 2013 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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// Test invoked `&self` methods on owned objects where the values
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// closed over contain managed values. This implies that the boxes
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// will have headers that must be skipped over.
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trait FooTrait {
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fn foo(self: Box<Self>) -> uint;
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}
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struct BarStruct {
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x: uint
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}
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impl FooTrait for BarStruct {
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fn foo(self: Box<BarStruct>) -> uint {
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self.x
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}
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}
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pub fn main() {
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let foo = box BarStruct{ x: 22 } as Box<FooTrait>;
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assert_eq!(22, foo.foo());
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}
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