| // Copyright 2016 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. |
| |
| fn const_mir() -> f32 { 9007199791611905.0 } |
| |
| fn main() { |
| let original = "9007199791611905.0"; // (1<<53)+(1<<29)+1 |
| let expected = "9007200000000000"; |
| |
| assert_eq!(const_mir().to_string(), expected); |
| assert_eq!(original.parse::<f32>().unwrap().to_string(), expected); |
| } |
