Function std::num::cast[src]
pub fn cast<T: NumCast, U: NumCast>(n: T) -> Option<U>
Cast from one machine scalar to another.
Example
fn main() { use std::num; let twenty: f32 = num::cast(0x14i).unwrap(); assert_eq!(twenty, 20f32); }use std::num; let twenty: f32 = num::cast(0x14i).unwrap(); assert_eq!(twenty, 20f32);