// Returns a non-nil error if an error occurs making the API call, the
// API responds with a non-successful HTTP status, or an error occurs
// parsing the response body.
-func (c ArvadosClient) Call(method string, resourceType string, uuid string, action string, parameters Dict, output interface{}) error {
+func (c ArvadosClient) Call(method, resourceType, uuid, action string, parameters Dict, output interface{}) error {
reader, err := c.CallRaw(method, resourceType, uuid, action, parameters)
if reader != nil {
defer reader.Close()