23 lines
768 B
Rust
23 lines
768 B
Rust
// Copyright 2017 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-flags: -Z borrowck=mir -Z nll
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#![allow(dead_code)]
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fn bar<'a, 'b>() -> fn(&'a u32, &'b u32) -> &'a u32 {
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let g: fn(_, _) -> _ = |_x, y| y;
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//~^ ERROR free region `'b` does not outlive free region `'a`
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g
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//~^ WARNING not reporting region error due to -Znll
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}
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fn main() {}
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