{"ast_node_type":"function","tokens":[{"end":69,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn hir_body_owner(self, BodyId { hir_id }: BodyId) -> HirId {
    /// item (possibly associated), a closure, or a `hir::AnonConst`.
        let parent = self.parent_hir_id(hir_id);