{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"self.tcx.parent_hir_node(expr.hir_id)"}]}
                self.tcx.parent_hir_node(expr.hir_id)
            && let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Assign(lhs, rhs, _), .. }) =
            && rhs.hir_id == expr.hir_id