Trait ToHex
rustc_data_structures
pub trait ToHex { fn to_hex(&self) -> String; }
A trait for converting a value to hexadecimal encoding
fn to_hex(&self) -> String
Converts the value of self to a hex value, returning the owned string.
self
impl ToHex for [u8]
Turn a vector of u8 bytes into a hexadecimal string.
u8
#![feature(rustc_private)] extern crate serialize; use serialize::hex::ToHex; fn main () { let str = [52,32].to_hex(); println!("{}", str); }