37 lines
887 B
Rust
37 lines
887 B
Rust
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// 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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// xfail-fast
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// exec-env:RUST_LOG=debug
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#[feature(managed_boxes)];
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use std::fmt;
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struct Foo(@mut int);
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impl fmt::Default for Foo {
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fn fmt(f: &Foo, _fmt: &mut fmt::Formatter) {
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assert!(***f == 0);
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***f = 1;
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}
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}
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pub fn main() {
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let (p,c) = stream();
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do spawn {
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let f = Foo(@mut 0);
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debug!("{}", f);
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assert!(**f == 1);
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c.send(());
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}
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p.recv();
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}
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