1 // Copyright 2015 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.
12 #![allow(stable_features)]
14 #![feature(cfg_target_feature)]
16 #[cfg(any(not(target_arch = "x86"), target_feature = "sse2"))]
18 if let Ok(x) = "3.1415".parse::<f64>() {
19 assert_eq!(false, x <= 0.0);
21 if let Ok(x) = "3.1415".parse::<f64>() {
22 assert_eq!(3.1415, x + 0.0);
24 if let Ok(mut x) = "3.1415".parse::<f64>() {
25 assert_eq!(8.1415, { x += 5.0; x });
29 #[cfg(all(target_arch = "x86", not(target_feature = "sse2")))]