{"ast_node_type":"variable","tokens":[{"end":65,"kind":"keyword","start":0,"text":"let"}]}
    let expr_parent_peeled_parens = expr_parent.map(peel_parens);
    let expr_parent = expr.syntax().parent().and_then(ast::Expr::cast);
    let does_autoderef = match expr_parent_peeled_parens {