{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"self.predecessors[to_bcb].iter().copied().filter(move"}]}
        self.predecessors[to_bcb].iter().copied().filter(move |&pred| self.dominates(to_bcb, pred))
    ) -> impl Iterator<Item = BasicCoverageBlock> {
    }