41 lines
1009 B
Rust
41 lines
1009 B
Rust
// Copyright 2016 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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#![feature(dotdot_in_tuple_patterns)]
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fn tuple() {
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struct S;
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struct Z;
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struct W;
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let x = (S, Z, W);
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match x { (S, ..) => {} }
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match x { (.., W) => {} }
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match x { (S, .., W) => {} }
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match x { (.., Z, _) => {} }
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}
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fn tuple_struct() {
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struct SS(S, Z, W);
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struct S;
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struct Z;
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struct W;
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let x = SS(S, Z, W);
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match x { SS(S, ..) => {} }
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match x { SS(.., W) => {} }
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match x { SS(S, .., W) => {} }
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match x { SS(.., Z, _) => {} }
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}
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fn main() {
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tuple();
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tuple_struct();
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}
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