Do I understand correctly that this proposal does not include annotations (i.e. attributes).
More specifically, with this I can iterate over struct members and get their names and types, but I cannot attach additional information to these members, like whether they should be serialized or under which name.
The referenced proposal P1887R1 covers this, but that's not included here, right?
P1887R1: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p18...