Method escape_bytes

regex/src/re_bytes.rs:967–973

(bytes: &[u8])

impl<'c, 't> fmt::Debug for CapturesDebug<'c, 't> {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        fn escape_bytes(bytes: &[u8]) -> String {
            let mut s = String::new();
            for &b in bytes {
                s.push_str(&escape_byte(b));
            }
            s
        }

        fn escape_byte(byte: u8) -> String {
            use std::ascii::escape_default;