eb678ff87f
instead of prefix `..`.
This breaks code that looked like:
match foo {
[ first, ..middle, last ] => { ... }
}
Change this code to:
match foo {
[ first, middle.., last ] => { ... }
}
RFC #55.
Closes #16967.
[breaking-change]
23 lines
703 B
Rust
23 lines
703 B
Rust
// Copyright 2014 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 a() {
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let mut v = vec!(1, 2, 3);
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let vb: &mut [int] = v.as_mut_slice();
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match vb {
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[_a, tail..] => {
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v.push(tail[0] + tail[1]); //~ ERROR cannot borrow
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}
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_ => {}
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};
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}
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fn main() {}
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