error: expected primary-expression before ‘const’

This is the code snippet that's giving this error. The line has been marked in the code snippet.

Code

class ignition::gazebo::systems::amclPrivate
{
    public: Model model{kNullEntity};

    public: bool updateAmclPose(const EntityComponentManager &_ecm);

    public: std::string fixed_frame_;

    public: std::string robot_frame_;

    public: double rate_;

    
};

void amcl::Configure(const Entity &_entity,
    const std::shared_ptr<const sdf::Element> &_sdf,
    EntityComponentManager &_ecm,
    EventManager &_eventMgr)
amcl_nh_.setCallbackQueue(& amcl_queue_);
    amcl_pub_ = amcl_nh_.advertise<geometry_msgs::PoseWithCovarianceStamped>("amcl",1,true);

    thread_ptr_ = std::make_shared<std::thread>();
            {
                // Set process rate
                ros::Rate r(this->rate_);
                while (this->amcl_nh_.ok())
                {
        this->updateAmclPose(const EntityComponentManager &_ecm); ---This line gives error

                    this->amcl_pub_.publish(this->msg_);

                    this->amcl_queue_.callAvailable(ros::WallDuration(0.0));

                    r.sleep();
                }
            }

Error

error: expected primary-expression before ‘const’ this->updateAmclPose(const EntityComponentManager &_ecm);

PS: The code snippet given above is a minimal example. Full implementation can be found here

PS: To avoid confusion, I haven't pasted full code. Can anybody suggest a solution?

Thanks



Read more here: https://stackoverflow.com/questions/66997741/error-expected-primary-expression-before-const

Content Attribution

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