Trait TokenExpander
ra_ap_tt
pub trait TokenExpander: Debug + Send + Sync + RefUnwindSafe { fn expand( &self, subtree: &Subtree, attrs: Option<&Subtree> ) -> Result<Subtree, ExpansionError>; }
fn expand( &self, subtree: &Subtree, attrs: Option<&Subtree>) -> Result<Subtree, ExpansionError>