{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
        // The `CondChecker` also checks the edition of the `let` itself, just to make sure.
        // Scoping code checks the top level edition of the `if`; let's match it here.
        let let_chains_policy = LetChainsPolicy::EditionDependent { current_edition: lo.edition() };