{"ast_node_type":"variable","tokens":[{"end":93,"kind":"keyword","start":0,"text":"let"}]}
        let constructor = self.arena.alloc(self.expr_lang_item_path(method_span, lang_item));
    ) -> &'hir hir::Expr<'hir> {
        self.expr_call(overall_span, constructor, std::slice::from_ref(expr))