35 lines
876 B
Rust
35 lines
876 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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struct Ctxt { v: uint }
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trait get_ctxt {
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fn get_ctxt(&self) -> &'self Ctxt;
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}
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struct HasCtxt { c: &'self Ctxt }
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impl get_ctxt for HasCtxt<'self> {
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fn get_ctxt(&self) -> &'self Ctxt {
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self.c
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}
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}
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fn get_v(gc: @get_ctxt) -> uint {
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gc.get_ctxt().v
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}
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pub fn main() {
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let ctxt = Ctxt { v: 22 };
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let hc = HasCtxt { c: &ctxt };
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fail_unless!(get_v(@hc as @get_ctxt) == 22);
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}
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