rust/src/test/run-pass/one-tuple.rs

24 lines
708 B
Rust
Raw Normal View History

// 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.
2013-03-27 11:58:28 -05:00
pub fn main() {
match ('c',) {
(x,) => {
2013-03-28 20:39:09 -05:00
assert!(x == 'c');
}
}
// test the 1-tuple type too
let x: (char,) = ('d',);
let (y,) = x;
2013-03-28 20:39:09 -05:00
assert!(y == 'd');
}