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]
20 lines
678 B
Rust
20 lines
678 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 main() {
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let sl = vec![1,2,3];
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let v: int = match sl.as_slice() {
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[] => 0,
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[a,b,c] => 3,
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[a, rest..] => a,
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[10,a, rest..] => 10 //~ ERROR: unreachable pattern
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};
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}
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