26 lines
832 B
Rust
26 lines
832 B
Rust
// Copyright 2012-2013 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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#![feature(unboxed_closures)]
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fn id<T>(t: T) -> T { t }
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fn f<'r, T>(v: &'r T) -> Box<FnMut() -> T + 'r> {
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// FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
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id(Box::new(|| *v))
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//~^ ERROR E0373
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//~| ERROR cannot move out of borrowed content
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}
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fn main() {
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let v = &5;
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println!("{}", f(v).call_mut(()));
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}
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