src/libcoretest/fmt/mod.rs

   1 // Copyright 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.
   4 //
   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.
  10
  11 mod num;
  12 mod builders;
  13
  14 #[test]
  15 fn test_format_flags() {
  16     // No residual flags left by pointer formatting
  17     let p = "".as_ptr();
  18     assert_eq!(format!("{:p} {:x}", p, 16), format!("{:p} 10", p));
  19
  20     assert_eq!(format!("{: >3}", 'a'), "  a");
  21 }