rust/src/test/run-pass/regions-static-closure.rs

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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
struct closure_box<'self> {
cl: 'self ||,
}
fn box_it<'r>(x: 'r ||) -> closure_box<'r> {
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closure_box {cl: x}
}
fn call_static_closure(cl: closure_box<'static>) {
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(cl.cl)();
}
pub fn main() {
let cl_box = box_it(|| info!("Hello, world!"));
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call_static_closure(cl_box);
}