{"ast_node_type":"variable","tokens":[{"end":81,"kind":"keyword","start":0,"text":"let"}]}
        let hir::ExprKind::Path(hir::QPath::Resolved(_, path)) = expr.kind else {
    fn can_use_as_ref(&self, expr: &hir::Expr<'_>) -> Option<(Vec<(Span, String)>, &'static str)> {
            return None;