Suggestion: Metadata for Iterators should provide a nested <type> tag, like GList already do
Submitted by Stephan Sundermann
Link to original bug (#709901)
Description
GList can provide this:
``It would be nice that Iterators also do. This is what is currently being generated, for instance, for gstreamer's bin class, iterator function :
<return-value transfer-ownership="full">
a #GstIterator of #GstElement, or NULL</doc>
</return-value>