{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"RustfmtConfig::Rustfmt"}]}
            RustfmtConfig::Rustfmt { enable_range_formatting: true, .. } => Some(OneOf::Left(true)),
        document_range_formatting_provider: match config.rustfmt(None) {
            _ => Some(OneOf::Left(false)),