8b272238f1
still in scope". This issue was fixed by PR #12828 and #5781. All that was left was to add tests. Closes #12223.
20 lines
761 B
Rust
20 lines
761 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 read_lines_borrowed() -> Vec<&str> {
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let raw_lines: Vec<String> = vec!("foo ".to_string(), " bar".to_string());
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raw_lines.iter().map(|l| l.as_slice().trim()).collect()
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//~^ ERROR `raw_lines` does not live long enough
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}
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fn main() {
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println!("{}", read_lines_borrowed());
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}
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