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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.
// pretty-expanded FIXME #23616
type Connection = Box<FnMut(Vec<u8>) + 'static>;
fn f() -> Option<Connection> {
// FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
let mock_connection: Connection = Box::new(|_| {});
Some(mock_connection)
}
pub fn main() {
}
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