Function encode_to_writer_unchecked

pub fn encode_to_writer_unchecked<W>(
    w: &mut W,
    hrp: Hrp,
    witness_version: Fe32,
    witness_program: &[u8],
) -> Result<(), Error>
where
    W: Write,

Encodes a segwit address to a writer (io::Write) using lowercase characters.

There are no guarantees that the written string is a valid segwit address unless all the parameters are valid. See the body of encode() to see the validity checks required.