scolapasta_hex

Function try_encode_into

Source 
pub fn try_encode_into<T: AsRef<[u8]>>(
    data: T,
    buf: &mut String,
) -> Result<(), TryReserveError>
Available on crate feature alloc only.
Expand description

Encode arbitrary octets as base16 into the given String.

This function writes encoded octets into the given String. This function will allocate at most once.

§Errors

If the given string’s capacity overflows, or the allocator reports a failure, then an error is returned.

§Examples

let data = b"Artichoke Ruby";
let mut buf = String::new();
scolapasta_hex::try_encode_into(data, &mut buf)?;
assert_eq!(buf, "4172746963686f6b652052756279");