| // run-pass | |
| #![allow(stable_features)] | |
| #![feature(cfg_target_feature)] | |
| #[cfg(any(not(target_arch = "x86"), target_feature = "sse2"))] | |
| fn main() { | |
| if let Ok(x) = "3.1415".parse::<f64>() { | |
| assert_eq!(false, x <= 0.0); | |
| } | |
| if let Ok(x) = "3.1415".parse::<f64>() { | |
| assert_eq!(3.1415, x + 0.0); | |
| } | |
| if let Ok(mut x) = "3.1415".parse::<f64>() { | |
| assert_eq!(8.1415, { x += 5.0; x }); | |
| } | |
| } | |
| #[cfg(all(target_arch = "x86", not(target_feature = "sse2")))] | |
| fn main() {} |