24 lines
685 B
Rust
24 lines
685 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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// Before fn subtyping was properly implemented,
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// we reported errors in this case:
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fn ok(a: &uint) {
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// Here &r is an alias for &:
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let mut g: fn@(x: &uint) = fn@(x: &r/uint) {};
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g(a);
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}
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fn main() {
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}
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