{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"CondBitmapUpdate"}]}
            CondBitmapUpdate { index, decision_depth } => {
            VirtualCounter { bcb } => write!(fmt, "VirtualCounter({bcb:?})"),
                write!(fmt, "CondBitmapUpdate(index={:?}, depth={:?})", index, decision_depth)