24 lines
710 B
Rust
24 lines
710 B
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
// Why one-tuples? Because macros.
|
|
|
|
pub fn main() {
|
|
match ('c',) {
|
|
(x,) => {
|
|
assert_eq!(x, 'c');
|
|
}
|
|
}
|
|
// test the 1-tuple type too
|
|
let x: (char,) = ('d',);
|
|
let (y,) = x;
|
|
assert_eq!(y, 'd');
|
|
}
|