| // Copyright 2014 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. |
| |
| mod builders; |
| mod float; |
| mod num; |
| |
| #[test] |
| fn test_format_flags() { |
| // No residual flags left by pointer formatting |
| let p = "".as_ptr(); |
| assert_eq!(format!("{:p} {:x}", p, 16), format!("{:p} 10", p)); |
| |
| assert_eq!(format!("{: >3}", 'a'), " a"); |
| } |
| |
| #[test] |
| fn test_pointer_formats_data_pointer() { |
| let b: &[u8] = b""; |
| let s: &str = ""; |
| assert_eq!(format!("{:p}", s), format!("{:p}", s.as_ptr())); |
| assert_eq!(format!("{:p}", b), format!("{:p}", b.as_ptr())); |
| } |
