{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"ty::TypingMode::Analysis"}]}
            ty::TypingMode::Analysis { defining_opaque_types_and_generators: _ }
            // function and require explicit comments on all use-sites in the future.
            | ty::TypingMode::Borrowck { defining_opaque_types: _ } => {