waitOperation_Pre method
Implementation
$async.Future<$0.Operation> waitOperation_Pre($grpc.ServiceCall call,
$async.Future<$0.WaitOperationRequest> request) async {
return waitOperation(call, await request);
}
$async.Future<$0.Operation> waitOperation_Pre($grpc.ServiceCall call,
$async.Future<$0.WaitOperationRequest> request) async {
return waitOperation(call, await request);
}