No ranges support for collection types?

[rlaf99]

Hi!

Just to confirm. For the collection types, e.g. IVector, IMap. Currently there is no c++20 ranges support, right?

[kennykerr]

That's right - I don't yet know what would be involved in lighting that up. If you have, feel free to outline an approach and we can talk it through.

[sylveon]

It seems that the issue is that std::ranges::_Begin::_Has_ADL doesn't matches for cppwinrt types, meaning that std::ranges::begin is disabled, this making the std::ranges::range concept that everything else relies upon not match.

[sylveon]

The latest version supports C++ ranges now @zh4ui. There are errors in the IDE, but this is caused by IntelliSense and might be fixed soon™ (see microsoft/STL#1621).

For example: