{"ast_node_type":"variable","tokens":[{"end":100,"kind":"keyword","start":0,"text":"while"}]}
        while let hir::ExprKind::AddrOf(.., inner) | hir::ExprKind::Unary(hir::UnOp::Deref, inner) =
        // Remove uses of `&` and `*` when suggesting `.clone()`.
            &inner_expr.kind