Re: [Boost-users] Fwd: BGL - bundled properties

On Mar 17, 2005, at 5:07 AM, manitou@gmx.ch wrote:

it looks like there is missing the default constructor in the class

template struct bundle_property_map : put_get_helper >

I have just added

bundle_property_map(){}

into the class and it seems to work alright. However I don't know if this is a correct solution and the default constructor was just forgotten, or if this may lead to some unwanted behavior with bundled properties. It would be nice to get some feedback on this.

The default constructor was omitted intentionally, because a default-constructed bundle_property_map doesn't have any sane semantics. If you try to use it, you'll essentially be dereferencing a NULL member pointer. I'm not opposed to adding a default constructor for bundle_property_map, if you need it. But I'm curious why you're using it? Doug