{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"dcx.emit_warn(session_diagnostics::UnknownVersionLiteral"}]}
                dcx.emit_warn(session_diagnostics::UnknownVersionLiteral { span: *span });
            let Some(min_version) = parse_version(*min_version) else {
                return false;