Re: [boost] [review] Fusion review begins:extension.htm:why iterator param Struct?

dan marsden <danmarsden@yahoo.co.uk> writes:

...

However, there's no declaration of example_struct_iterator_tag. I assume it can just be declared (no need to define it) like the example_sequence_tag occuring just below the section titled:

There's going to be a couple of changes in this example. You are correct though that a forward declaration of example_struct_iterator_tag is needed, if only to make the docs clearer.

Suggest you leave out "struct_" as it adds little. -- Dave Abrahams Boost Consulting www.boost-consulting.com