23 lines
742 B
Rust
23 lines
742 B
Rust
// Copyright 2018 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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// compile-pass
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fn iter<'a>(data: &'a [usize]) -> impl Iterator<Item = usize> + 'a {
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data.iter()
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.map(
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|x| x // fn(&'a usize) -> &'(ReScope) usize
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)
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.map(
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|x| *x // fn(&'(ReScope) usize) -> usize
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)
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}
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fn main() {
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}
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