Trait BiasComputer  
pub trait BiasComputer: Send + Sync {
    // Required methods
    fn compute_bias(
        &self,
        rec: &mut ParserRecognizer<'_>,
        start: &[u8],
    ) -> SimpleVob;
    fn trie(&self) -> &TokTrie;
}pub trait BiasComputer: Send + Sync {
    // Required methods
    fn compute_bias(
        &self,
        rec: &mut ParserRecognizer<'_>,
        start: &[u8],
    ) -> SimpleVob;
    fn trie(&self) -> &TokTrie;
}