#[derive(Logos)]
#[logos(source = [u8])]
enum Token {
    // NOTE: This is needed because logos has dot_matches_newline(false) set for regex_syntax (which is the default)
    #[token("\n")]
    Newline,
    #[regex(b".", priority = 0)]
    UnknownByte,
}

impl Default for LexerError {
    #[cfg(not(debug_assertions))]
    fn default() -> Self {
        extern "C" {
            fn __lexer_error_unreachable_default() -> !;
        }

        // force a linker error
        unsafe { __lexer_error_unreachable_default() }
    }

    #[cfg(debug_assertions)]
    fn default() -> Self {
        panic!("It is impossible for the lexer to error")
    }
}