25 lines
729 B
Rust
25 lines
729 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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fn select<'r>(x: &'r isize, y: &'r isize) -> &'r isize { x }
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fn with<T, F>(f: F) -> T where F: FnOnce(&isize) -> T {
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f(&20)
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}
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fn manip<'a>(x: &'a isize) -> isize {
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let z = with(|y| { select(x, y) });
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//~^ ERROR cannot infer
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*z
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}
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fn main() {
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}
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