rust/src/test/run-pass/core-export-f64-sqrt.rs
2013-02-03 15:37:25 -08:00

19 lines
659 B
Rust

// Copyright 2012 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.
// Regression test that f64 exports things properly
pub fn main() {
let digits: uint = 10 as uint;
::core::io::println(float::to_str_digits(f64::sqrt(42.0f64) as float, digits));
}