[ros-users] Reserved message names?

[Josh Faust]

My point is that one of those includes may be #defining or otherwise
declaring Status, separately from the message.  Status as a message works
fine in a simple test case.

Josh

On Thu, Aug 12, 2010 at 2:34 PM, Sanja Popovic <sanja at mit.edu> wrote:

> Hi Josh,
>
> Here is the list of includes:
> #include <ros/ros.h>
>
> #include <bookbot/BBox.h>
> #include <bookbot/Book.h>
> #include <bookbot/BookList.h>
> #include <bookbot/Status.h>
> #include <bookbot/Table.h>
>
> #include <tf/transform_listener.h>
>
> #include <iostream>
>
> #include <object_manipulation_msgs/GraspableObject.h>
>
> #include <pcl/filters/passthrough.h>
> #include <pcl/point_types.h>
> #include <pcl_visualization/pcl_visualizer.h>
>
> #include <sensor_msgs/PointCloud.h>
> #include <sensor_msgs/PointCloud2.h>
> #include <sensor_msgs/point_cloud_conversion.h>
>
> None of the messages I've generated have status as their field.
>
> Anyway, I'll use less generic names in the future.
>
> Thanks,
> Sanja
> ________________________________________
> From: ros-users-bounces at code.ros.org [ros-users-bounces at code.ros.org] On
> Behalf Of Josh Faust [jfaust at willowgarage.com]
> Sent: Thursday, August 12, 2010 5:32 PM
> To: ros-users at code.ros.org
> Subject: Re: [ros-users] Reserved message names?
>
> Without more code it's impossible to tell, but likely something you're
> #including has #defined Status to something you're not expecting.  Nothing
> in ROS should be doing this.
>
> Josh
>
> On Thu, Aug 12, 2010 at 2:17 PM, Sanja Popovic <sanja at mit.edu<mailto:
> sanja at mit.edu>> wrote:
> Hi,
>
> I've created a message for my package named Status and in the code, I had
> the following function:
> void pullPickCallback(bookbot::Status s) {
> ...
> }
>
> When compiling the file, I got the following error:
>  /opt/ros/cturtle/stacks/lis/bookbot/src/driver.cpp:57: error: variable or
> field ‘pullPickCallback’ declared void
>  /opt/ros/cturtle/stacks/lis/bookbot/src/driver.cpp:57: error: expected
> unqualified-id before ‘int’
>
> Line 57 is the one I copied above.
>
> Changing the message name from Status to something else fixed the problem.
> Is Status reserved name in ROS for something or did I just bump into a
> really strange bug?
>
> Thanks,
> Sanja
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