1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 assert_eq!(format!(concat!("foo", "bar", "{}"), "baz"), "foobarbaz".to_string());
14 assert_eq!(format!(concat!()), "".to_string());
15 // check trailing comma is allowed in concat
16 assert_eq!(concat!("qux", "quux",).to_string(), "quxquux".to_string());
19 concat!(1, 2, 3, 4f32, 4.0, 'a', true),
23 assert!(match "12344.0atrue" {
24 concat!(1, 2, 3, 4f32, 4.0, 'a', true) => true,